Taleefano badan oo casriga ah ayaa bixiya taageerada tignoolajiyada dallacaadda degdega ah. Isticmaalka iyaga, taleefannada casriga ah ee casriga ah waxay ku dallaci karaan si ka dhaqso badan taleefannada casriga ah ee hore. Taasi waxay noqon kartaa wax wanaagsan oo keliya marka la tixgeliyo sida ugu dhakhsaha badan ee soo-saareyaasha casriga ahi u noqdeen iyo inta tamarta ay u baahan yihiin talefannada casriga ah. Nasiib darro, waxaa jira heerar badan oo kala duwan oo dallacaadda degdega ah oo ay isticmaalaan soosaarayaasha qalabka iyo, halka qaar ay la jaan qaadayaan kuwa kale, kuwa kalena maaha. Haddii aad rabto inaad wax badan ka ogaato heerarka dallaca degdega ah iyo sida ay midba midka kale uga duwan yihiin, sii akhri:

Sidee buu u dallacaa degdega ah u shaqeeyaa?

Dallacaadda degdega^(Fast) ah waa sifo ay bixiyaan inta badan taleefannada casriga ah, iyadoo aan loo eegin inay yihiin moodallo qaali ah ama kuwa la awoodi karo. Sida cad, dallacaadda degdega ah waa tignoolajiyad u oggolaanaysa talefannada casriga ah inay ku dallacaan baytarigooda si ka dhakhso badan sidii caadiga ahayd, ugu yaraan ilaa baytariyadu ka gaadhaan heer go’an oo dallaca tamarta ah. Sidee u shaqeysaa in kastoo?

Jawaabtu waa mid fudud oo dhib badan labadaba: waxaa jira wax ka badan hal halbeeg oo dallaca degdega ah oo dhamaantood way ka duwan yihiin kuwa kale. Si kastaba ha ahaatee, waxay sidoo kale leeyihiin hal shay oo ay wadaagaan: dallacaadda degdegga ah waxay soo dirtaa koronto badan oo batteriga ah, taasina waxay ka dhigaysaa mid degdeg ah^{(fast charging sends more electrical current to the battery, and that makes it charge quicker)} .

Taleefannada casriga^(Modern) ah ee casriga ah iyo tablet-yada sida caadiga ah waxay leeyihiin fiilooyinka wax lagu shubo oo leh isku xirka USB Type-A ee hal cidhif ah iyo noocyada kala duwan ee isku xirka USB-ga^(USB) kale ee kale. IPhones waxay adeegsadaan isku xidhaha hillaaca^(Lightning) ee Apple , halka talefannada casriga ah ee Android ay isticmaalaan xidhiidhiyeyaasha USB Type-C ama mini- USB . Waxaa jira xitaa fiilooyinka caalamiga ah oo leh dhammaan seddexda nooc ee xiriiriyeyaasha, kuwaas oo ku habboon dhammaan casriga casriga ah iyo tablet-yada, sida sawirka hoose.

Dhamaadka fiilada ee leh isku xirka USB Type-A wuxuu ku xiran yahay dabeysha ama ilo kale oo dallaca. Xadhkaha qaar ayaa isticmaala dekedaha USB 2.0 , halka qaar kalena ay isticmaalaan dekedaha USB 3.1 . Si kastaba ha ahaatee, waxaa mar walba jira xiriir cad oo ka dhexeeya dekedda USB ee hal daraf ee fiilada iyo xiriiriyaha dhinaca kale. Fiilooyinka ku dallaca mini- USB waxay isticmaalaan deked USB 2.0 ah dhammaadka aad ku xirto dabeylaha, fiilooyinka leh xirayaasha USB Type-C waxay inta badan ku xiraan dekedaha USB 3.1 , halka fiilooyinka hillaaca ^(Lightning)Apple ay isticmaalaan dekedda USB 2.0 . Si kastaba ha noqotee, iPad Protaxane, laga bilaabo 2015, Apple isticmaalaa USB 3.0 iyo 3.1 dekedaha, ku xiran tahay jiilka qalabka.

Waxa ay wadaagaan dhammaan fiilooyinka ku dallaca talefannada casriga ah iyo tablatooyinka waa xaqiiqda ah in ay dhammaantood ku tiirsan yihiin tignoolajiyada USB (Universal Serial Bus) . Heerarkani wuxuu leeyahay dekedaha USB 2.0 waa inay keenaan 0.5 Amperes iyagoo isticmaalaya 5 Volts 2.5 Watts . Tilmaamaha USB 3.0 wuxuu bixiyaa 0.5 ama 0.9 Amperes ee hadda jira 5 Volts iyo awoodda ugu badan ee 4.5 Watts . Tilmaamaha USB 3.1 wuxuu taageeraa qiimaha hadda korantada ee 0.5, 0.9, 1.5, 3, ama 5 Amperes , iyadoo la adeegsanayo danab u dhexeeya 5 iyo 20 Volts , wuxuuna bixin karaa awooda ugu badan ee 100Watts _

Volts -ku waxay cabbiraan danab, Amperes -yadu waxay cabbiraan hadda, iyo Watts -ku waxay cabbiraan awoodda korantada. Volts lagu dhufto Amperes siman Watts . Ma jiro isku-darka ugu yar ee Volts , Amperes , ama Watts si ay u muujiyaan inaad si degdeg ah u dallaci karto. Ma jirto arrin ay wadaagaan iyaga sababtoo ah soo saaraha casriga ah ayaa dooran kara inuu kor u qaado korantada ama amperage, ama xitaa labadaba, si loo gaaro koronto sare. Sida aad ku arki karto shaxda sare, USB 2.0 iyo USB 3.0bixiyaan awood dallacaad yar, waxayna qaadan doontaa wakhti dheer in lagu dallaco batteriga casriga casriga ah iyadoo la adeegsanayo kaliya sifooyinka caadiga ah ee tignoolajiyada USB . Tani waa sababta ay qaar badan oo ka mid ah taleefannada casriga ah u isticmaalaan fiilooyinka dallaca ee leh dekedda USB 3.1 oo leh xiriiriyaha ^{(USB 3.1)}USB Type-C , taas oo u oggolaanaysa inay isticmaalaan koronto sare iyo tiknoolajiyad degdeg ah.

Natiijo ahaan, dallacaadda degdega ah waxay u tarjumaysaa awood dheeraad ah oo loo diro batteriga casriga ama tablet-ka.

Immisa heerar dallacaad degdeg ah ayaa jira?

In kasta oo aan ka mahadcelineyno in heerarka dallacaadda degdega ah ay jiraan, nasiib darro, waxaa jira qaar badan oo iyaga ka mid ah, iyo soosaarayaasha qalabka kala duwan ayaa abuura oo isticmaala noocyo kala duwan. Marka aan qorayno maqaalkan, waxaa jira sagaal heerar dallacasho degdeg ah oo kala duwan oo caadi ahaan loo isticmaalo, in kasta oo qaarkood aysan ahayn "asal," maadaama ay ku saleysan yihiin kuwa kale oo ay sameeyeen shirkado kala duwan. Heerarka dallacaadda degdegga ah ee ugu muhiimsan waa USB PD (Delivery Power USB), Qualcomm Quick Charge, Samsung Adaptive Fast Charging, Apple Fast Charging, Huawei SuperCharge, Motorola TurboPower, Oppo Vooc, OnePlus Dash Charge,^{(USB PD (USB Power Delivery), Qualcomm Quick Charge, Samsung Adaptive Fast Charging, Apple Fast Charging, Huawei SuperCharge, Motorola TurboPower, Oppo Vooc, OnePlus Dash Charge,)} iyo MediaTek Pump Express . Si aad si dhakhso ah u dulmarto tilmaamahooda ugu muhiimsan, akhri shaxda hoose:

Hadda aan ka hadalno faahfaahin yar oo ku saabsan heerarka ugu badan ee dallacaadda degdegga ah ee halkaas ka jira:

USB-PD ( Garitaanka Awoodda Taxanaha Caalamiga ah^{(Universal Serial Bus Power Delivery)} )

Dekadaha USB^(USB) waxaa laga helaa inta badan aaladaha casriga ah, marka ay timaado taleefannada casriga ah, waxay ku jiraan intooda badan. Telefoonadu waxay isticmaalaan USB kaliya maaha inay gudbiyaan xogta laakiin, ugu muhiimsan, inay ku dallacaan baytarigooda. Sida baytariyadu kor ugu kaceen awoodda sannadihii la soo dhaafay, sidaas oo kale baahidayada ayaa ahayd inaan si degdeg ah u dallacino. Sidaas ayuu ku yimid halbeegga Bixinta Awoodda USB^{(USB Power Delivery)} , kaas oo bixiya:

• Heerarka korantada oo kordhay ilaa 100 Watts
• Jihada korontadu hadda ma go'an, taasoo la micno ah in dallacadu ay u dhici karto labada siyaabood oo aad, tusaale ahaan, isticmaali karto taleefankaaga casriga ah si aad u dalacdo qalab kale
• Ku dallacaadda degdega ah ee danabyada u dhexeeya 5 iyo 20 Volts, iyo 0.5, 0.9, 1.5, 3, ama 5 Amperes, waxayna keeni kartaa awoodda ugu badan ee 100 Watts

USB-PD waa lacag dallacaad degdeg ah oo aad ka heli karto labadaba taleefannada casriga ah iyo sidoo kale aaladaha kale sida laptops, kormeerayaasha, unugyada kaydinta la qaadi karo iyo kuwa kale.

Waxay leedahay faa'iido la taaban karo oo ah noqoshada heerka dallacaadda furan oo soo-saare kasta uu isticmaali karo oo uu ku hirgelin karo qalabkiisa. Dhanka kale, in kasta oo ay xor tahay oo aad loo cabbiri karo, waxay sidoo kale leedahay khasaare weyn oo ah inay ku shaqeyso oo keliya isku-xirayaasha USB Type-C .

Qualcomm Quick Charge

Kharashka Degdegga ah ee Qualcomm^{(Qualcomm Quick Charge)} waa heerka ugu caansan ee dallacaadda degdegga ah ee adduunka waxaana lagu adeegsadaa in ka badan 800 oo qalab oo kala duwan, sida taleefannada casriga ah iyo xajiyeyaasha. Waxaa soo saaray Qualcomm waxayna la shaqeysaa soo-saareyaasha Snapdragon ee aaladaha mobilada. Si kastaba ha noqotee, dhammaan taleefannada casriga ah ee haysta chipset-ka Snapdragon sidoo kale ma taageeraan dallacaadda degdegga ah. Tani waa sifo ikhtiyaari ah oo soo-saare kastaa uu dooran karo inuu ku daro taleefannadiisa casriga ah ama tablet-yada. Ilaa hadda, Qualcomm waxa ay sii deysay afar nooc oo kala duwan oo ah halbeeggeeda ^(Qualcomm)Dakhliga Degdegga^{(Quick Charge)} ah ee lahaanshaha , dhammaantoodna waa kuwo dib u socda:

• Kharash degdeg ah 1.0^{(Quick Charge 1.0)} : 5 Volts , ugu badnaan 2 Amperes , iyo 10 Watts . Ma xasuusataa in Volts -ku ku dhufto Amperes uu la mid yahay Watts ? Hagaag^(Well) , 5 Volts jeer 2 Amperes waxay la mid tahay 10 Watts .
• Kharash degdeg ah 2.0^{(Quick Charge 2.0)} : 5, 9, iyo 12 Volts, ugu badnaan 3 Amperes iyo 18 Watts . Awoodda ugu badan ee korantada waxaa lagu gaaraa marka la isticmaalayo 9 Volts iyo 2 Amperes, oo la dhufto waxay ku siinaysaa 18 Watts .
• Kharash degdeg ah 3.0^{(Quick Charge 3.0)} : 3.6 ilaa 20 Volts gudaha 200 microVolts, ugu badnaan inta u dhaxaysa 2.5 iyo 4.6 Amperes iyo 18 Watts . Si la mid ah Charge Degdeg ah 2.0^{(Quick Charge 2.0)} , nooca 3.0 wuxuu sidoo kale ku siinayaa awoodda ugu sarreysa ee korontada marka la isticmaalayo 9 Volts iyo 2 Amperes, taas oo u dhiganta wadarta 18 Watts .
• Quick Charge 4.0+ : waxay la mid tahay Quick Charge 3.0 laakiin sidoo kale waxay ku dareysaa taageerada USB-PD Mode ( Qaabka Bixinta Awooda USB^{(USB Power Delivery Mode)} ), taas oo ah mid kale oo dallaca degdeg ah. Qaabka USB-PD ee^{(USB-PD Mode)} ku habboon tafatirka Degdegga ah ee 4.0^{(Quick Charge 4.0)} waa 5 ama 9 Volts iyo ugu badnaan 3 Amperes iyo 27 Watts .

Tusaalooyinka yar ee taleefannada casriga ah ee bixiya taageerada Qualcomm Quick Charge 4.0 waa LG G8 ThinQ iyo LG G7 ThinQ , Razer Phone 2 , iyo Xiaomi Mi 9 .

Liiska aaladaha taageera Qualcomm Quick Charge 3.0 aad ayuu u dheer yahay. Waxaa ka mid ah, waxaad ka heli kartaa Nokia 9 , LG Q9 , Sony Xperia F7 iyo XZ (1 iyo 2), ama Xiaomi Mi Mix (1 iyo 2).

Waxaa yaab leh, qaar ka mid ah taleefannada casriga ah ee cusub sida Samsung Galaxy S10+ iyo S10 kaliya waxay taageeraan Qualcomm Quick Charge 2.0 .

Waxaad ka heli kartaa liiska buuxa ee qalabka taageera Qualcomm Quick Charge , oo lagu soocay nooca, faylka PDF : Liiska Qalabka Tiknoolajiyada Degdegga ah ee Qualcomm^{(Qualcomm Quick Charge Technology Device List)} .

Dalacsiinta degdega ah ee Samsung Adaptive

Samsung Adaptive Fast Charging waa halbeeg dallacasho degdeg ah kaas oo ku salaysan Qualcomm Quick Charge 2.0 , kaas oo la jaan qaadaya xajiyeyaasha taageera heerkaas. Waxaa laga helaa inta badan taleefannada casriga ah ee Samsung , oo ay ku jiraan kuwa sare ee Samsung Galaxy S10 iyo S10 Plus .

Apple Fast Charge

Apple waxay dooratay inay isticmaasho heerka USB PD ( USB Power Delivery ) ee Apple Fast Charge ee iPhoneskeedii ugu dambeeyay, oo ka bilaabanaya iPhone 8 iyo iPhone X. Si kastaba ha ahaatee, mid ka mid ah iPhones-yada ay iibisay Apple ma xidho xajiyeyaasha USB PD-ku habboon. Si kale haddii loo dhigo, moodooyinka iPhone ee ugu dambeeyay waxay taageeraan dallacaadda degdegga ah laakiin dabaysha caadiga ah maaha. Taasi waxay la macno tahay in Apple ay kugu qasbeyso in aad si gaar ah u iibsatid xajiyeyaasha iyo fiilooyinka ku habboon USB-PD^{(Apple forces you to buy USB-PD compatible chargers and cables separately)} haddii aad rabto in aad dhakhso u dalacdo iPhone-kaaga.

Motorola TurboPower

Motorola TurboPower waa dallacad degdeg ah oo laga helay taleefannada casriga ah ee Motorola , kaas oo ku salaysan Qualcomm Quick Charge 2.0 . Taas macnaheedu waa inay la jaanqaadi karto dabaysha taageera Qualcomm Quick Charge 2.0 . Nooca ugu dambeeyay ee heerkan dallacaadda degdegga ah waxaa loo yaqaan Motorola TurboPower 30 sidoo kale wuxuu la jaan qaadayaa USB-PD .

MediaTek Pump Express

MediaTek Pump Express waa lacag dallacaad degdeg ah oo ay samaysay MediaTek waxaana laga heli karaa taleefannada casriga ah ee ku shaqeeya Processor -rada MediaTek . In kasta oo MediaTek ay tahay tartame Qualcomm , MediaTek Pump Express heerka dallaca degdega ah waa la jaan qaada Qualcomm Quick Charge^{(Qualcomm Quick Charge)} , taas oo ah mid aad u fiican.

OnePlus Dash Charge , OnePlus Warp Charge , Oppo VOOC , iyo Oppo Super VOOC

OnePlus Dash Charge waxay ku salaysan tahay Oppo 's VOOC tignoolajiyada degdega ah ee dallacaadda, labadooduna waa inay is waafajiyaan midba midka kale. In kasta oo kuwani yihiin qaar ka mid ah heerarka dallacaadda ugu dhaqsaha badan adduunka, waxay leeyihiin faa'iido darro weyn oo ah in aanay la socon heerarka kale.

Taleefannada casriga ah ee isticmaala heerarkan dallacaadda waxay ku dallaci karaan oo keliya dallaaliyeyaasha gaarka ah sababtoo ah waxay u baahan yihiin wareegyo gaar ah oo lagu dhex shubay dallayaasha. Kuma shaqeeyaan dabaylayaasha qolo saddexaad oo ay sameeyeen shirkado aan ahayn kuwa soo saarayaasha ah.

Huawei SuperCharge iyo SuperCharge 2.0

Huawei SuperCharge iyo nooceeda 2.0 waa heerar dallacaad degdeg ah oo iska leh Huawei . Waxay keeni kartaa ilaa 10 Volts iyo 4 Amperes, iyo ilaa ugu badnaan 40 Watts oo koronto ah. Heerarka ayaa sidoo kale ku habboon Qualcomm Quick Charge , waxaana laga helaa taleefannada casriga ah ee Android sida Huawei P20 Pro , Huawei Mate 20 Pro , ama Honor View 20 .

Maxaa dhacaya marka aad ku dalacdo talefanka casriga ah oo leh dallad degdeg ah shirkad kale, oo leh tignoolajiyada kale ee dallaca?

Haa, waxaad isticmaali kartaa dabaysha kasta si aad u dalacdo casriga kasta, sababtoo ah dhammaan dabaysha ayaa la jaan qaadaya kuwa kale. ^{(Yes, you can use any charger to charge any smartphone, because all chargers are compatible with the others.)}Si kastaba ha ahaatee, xaalada ugu xun, taleefankaaga casriga ah ayaa laga yaabaa inuu dallaco si tartiib ah, adoo isticmaalaya tamarta ugu yar iyo amperage ku haboon labadaba casrigaaga iyo dabeylahaaga. Ha filanin in aad awood u leedahay in aad si degdeg ah u dalacdo taleefankaaga casriga ah adiga oo isticmaalaya charger deg deg ah shirkad kale, iyada oo lagu dhex dhisay farsamo kale oo degdeg ah. Heerarka dallacaadda degdega ah qaarkood waxay la jaanqaadi karaan kuwa kale, taasina waxay la macno tahay inaad awood u yeelan karto inaad si degdeg ah u dallacdo marka aad isku qasayso dallacaadaha iyo aaladaha leh heerar ku habboon.^{(Some fast charging standards are compatible with others, and that means that you might be able to get fast charging when mixing chargers and devices with compatible standards.)}Si kastaba ha ahaatee, waxaa jira tijaabin iyo khalad badan marka sidaas la samaynayo, waxaana laga yaabaa inaanay had iyo jeer u shaqayn sida aad filayso. Xawaaraha ugu dhaqsiyaha badan ee talefanka casriga ah waxa caadiyan lagu gaaraa iyada oo la isticmaalayo charger-kiisa iyo fiilada ku dallacaya, marka laga reebo marka aad isticmaalayso iPhone-ka, kaas oo aad u baahan tahay in aad soo iibsato charger degdeg ah oo gooni ah.

Ma^(Are) ku faraxsan tahay xajiyeyaasha degdega ah ee la socda taleefankaaga casriga ah?

Waxa aanu door bidaynaa in aanu isticmaalno charger-yada ku xidhan talefankeena casriga ah, kana fogaano isticmaalka charger-yada kale ee aan ahayn kuwa sida rasmiga ah u taageera talefankeena casriga ah. Si kastaba ha ahaatee, waxaan sidoo kale isticmaalnaa dalacayaasha la amaahday marmar, xitaa haddii taasi la macno tahay sugitaanka wax badan oo dheeraad ah si aan u dalaco qalabkayaga. Ma sidaas oo kale ma samaysaa? Waa maxay heerka aad ugu jeceshahay dallacaadda degdega ah? Miyaad^(Are) ku faraxsan tahay dabaysha aad ku heshay taleefankaaga casriga ah? Hoos ka faallooda^(Comment) oo aan ka doodno.

Fast charging standards: How many are there? How are they different?

Many smartphonеѕ offer ѕupport for fast charging technologies. By using them, our smartphones can charge a lot quicker than оlder smartphones could. That can only be a goоd thing сonsidering how fast modern proсessors have become and how much еnergу our smartphoneѕ need. Unfortunately, there are a lot of differеnt fast charging standardѕ used by hardware manufacturers and, while some are сompatible with others, others arе not. If yoυ want to know more about fast charging standards and how are they different from one another, read on:

How does fast charging work?

Fast charging is a feature that most smartphones offer, regardless of whether they are premium models or affordable ones. Obviously, fast charging is a technology that lets smartphones charge their batteries faster than normal, at least until their batteries reach a certain power charge level. How does it work though?

The answer is both simple and complicated: there are more than just one fast charging standards and all of them are different from the others. However, they also have one thing in common: fast charging sends more electrical current to the battery, and that makes it charge quicker.

Modern smartphones and tablets usually have charging cables with a USB Type-A connector at one end and various types of USB connectors at the other end. iPhones use Apple's Lightning connector, while Android smartphones use USB Type-C or mini-USB connectors. There are even universal cables with all three types of connectors, that fit to all modern smartphones and tablets, like in the picture below.

The end of the cable with the USB Type-A connector is plugged into the charger or some other charging source. Some cables use USB 2.0 ports, while others use USB 3.1 ports. However, there is always a clear connection between the USB port on one end of the cable and the connector on the other end. Charging cables with mini-USB connectors use a USB 2.0 port on the end that you plug into the charger, cables with USB Type-C connectors usually plug into USB 3.1 ports, while Apple's Lightning cables use a USB 2.0 port. However, for the iPad Pro series, starting in 2015, Apple uses USB 3.0 and 3.1 ports, depending on the generation of the device.

The common thing between all charging cables for smartphones and tablets is the fact that they all rely on the USB (Universal Serial Bus) technology. This standard says that USB 2.0 ports must deliver 0.5 Amperes using 5 Volts for 2.5 Watts. The USB 3.0 specification delivers 0.5 or 0.9 Amperes of current at 5 Volts and a maximum power of 4.5 Watts. The USB 3.1 specification supports electric current values of 0.5, 0.9, 1.5, 3, or 5 Amperes, using a voltage between 5 and 20 Volts, and can deliver a maximum power of 100 Watts.

Volts measure voltage, Amperes measure the current, and the Watts measure electrical power. Volts multiplied by Amperes equal Watts. There's no minimum combo of Volts, Amperes, or Watts to indicate that you have fast charging. There is no common factor between them because your smartphone's manufacturer could choose to boost either the voltage or the amperage, or even both, to achieve a higher electrical power. As you can see in the table above, USB 2.0 and USB 3.0 offer little charging power, and it would take a long time to charge the battery of a modern smartphone using just the default characteristics of the USB technology. This is why many smartphones use charging cables that have a USB 3.1 port with a USB Type-C connector, which allows them to use higher voltages and faster-charging technologies.

As a result, fast charging translates into more power sent to the battery of a smartphone or tablet.

How many fast charging standards are there?

Although we are thankful that fast charging standards exist, unfortunately, there are many of them, and various hardware manufacturers create and use different versions. As we write this article, there are nine different fast charging standards commonly used, although some of them are not exactly "original," as they are based on others made by different companies. The most important fast charging standards are USB PD (USB Power Delivery), Qualcomm Quick Charge, Samsung Adaptive Fast Charging, Apple Fast Charging, Huawei SuperCharge, Motorola TurboPower, Oppo Vooc, OnePlus Dash Charge, and MediaTek Pump Express. For a quick overview of their main specifications, read the table below:

Now let's talk a bit of detail about the most common fast charging standards out there:

USB-PD (Universal Serial Bus Power Delivery)

USB ports are found on most modern devices and, when it comes to smartphones, they are present on most of them. Phones use USB not only to transfer data but, most importantly, to charge their batteries. As batteries have increased in capacity over the years, so did our need to charge them faster. Thus came to existence the USB Power Delivery standard, which offers:

• Increased power levels of up to 100 Watts
• The power direction is no longer fixed, meaning that the charging can occur both ways and you can, for example, use your smartphone to charge another device
• Fast charging at voltages between 5 and 20 Volts, and 0.5, 0.9, 1.5, 3, or 5 Amperes, and can deliver a maximum power of 100 Watts

The USB-PD is a fast charging standard that you can find both on smartphones as well as on other devices such as laptops, monitors, portable storage units and others.

It has the significant advantage of being an open charging standard that any manufacturer can use and implement into its devices. On the other hand, although it is free and highly scalable, it also has the significant disadvantage that it only works with USB Type-C connectors.

Qualcomm Quick Charge

Qualcomm Quick Charge is the most popular fast charging standard in the world and it is used on over 800 different devices, like smartphones and chargers. It is developed by Qualcomm and works with Snapdragon processors for mobile devices. However, not all the smartphones that have a Snapdragon chipset also support fast charging. This is an optional feature that each manufacturer can choose to include on its smartphones or tablets. Up until now, Qualcomm has released four different versions of its proprietary Quick Charge standard, all of them being backward compatible:

• Quick Charge 1.0: 5 Volts, maximum of 2 Amperes, and 10 Watts. Do you remember that Volts multiplied by Amperes equals Watts? Well, 5 Volts times 2 Amperes equals 10 Watts.
• Quick Charge 2.0: 5, 9, and 12 Volts, maximum of 3 Amperes and 18 Watts. The maximum electrical power is achieved when using an input of 9 Volts and 2 Amperes, which multiplied gives you 18 Watts.
• Quick Charge 3.0: 3.6 to 20 Volts in 200 microVolts steps, maximum between 2.5 and 4.6 Amperes and 18 Watts. Similarly to Quick Charge 2.0, the 3.0 version also gives you the maximum electrical power when using an input of 9 Volts and 2 Amperes, which equals into a total of 18 Watts.
• Quick Charge 4.0+: the same as Quick Charge 3.0 but also adds support for USB-PD Mode (USB Power Delivery Mode), which is another fast charging standard. The USB-PD Mode compatible specs of Quick Charge 4.0 are 5 or 9 Volts and maximum 3 Amperes and 27 Watts.

A few examples of smartphones that offer support for Qualcomm Quick Charge 4.0 are LG G8 ThinQ and LG G7 ThinQ, Razer Phone 2, and Xiaomi Mi 9.

The list of devices that support Qualcomm Quick Charge 3.0 is much longer. Among them, you can find Nokia 9, LG Q9, Sony Xperia F7 and XZ (1 and 2), or Xiaomi Mi Mix (1 and 2).

Amazingly, some new smartphones such as the Samsung Galaxy S10+ and S10 only support Qualcomm Quick Charge 2.0.

You can find the full list of devices that support Qualcomm Quick Charge, sorted by version, in this PDF file: Qualcomm Quick Charge Technology Device List.

Samsung Adaptive Fast Charging

Samsung Adaptive Fast Charging is a fast charging standard that's based on Qualcomm Quick Charge 2.0, and which is compatible with chargers that support that standard. It is found on most Samsung smartphones, including the high-end Samsung Galaxy S10 and S10 Plus.

Apple Fast Charge

Apple chose to use the USB PD (USB Power Delivery) standard for the Apple Fast Charge on its latest iPhones, starting with iPhone 8 and iPhone X. However, none of the iPhones sold by Apple bundle USB PD-compatible chargers. In other words, the latest iPhone models support fast charging but their default chargers do not. That means that Apple forces you to buy USB-PD compatible chargers and cables separately if you want to fast charge your iPhone.

Motorola TurboPower

Motorola TurboPower is a fast charging standard that's found on Motorola smartphones, which is based on Qualcomm Quick Charge 2.0. That means that it should be compatible with chargers that support Qualcomm Quick Charge 2.0. The latest version of this fast charging standard is called Motorola TurboPower 30 and is also compatible with USB-PD.

MediaTek Pump Express

MediaTek Pump Express is a fast charging standard that is developed by MediaTek and can be found on smartphones that run MediaTek processors. Although MediaTek is a competitor of Qualcomm, the MediaTek Pump Express fast charging standard is compatible with Qualcomm Quick Charge, which is great.

OnePlus Dash Charge, OnePlus Warp Charge, Oppo VOOC, and Oppo Super VOOC

OnePlus Dash Charge is based on Oppo's VOOC fast charging technology, and the two should be compatible with one another. Although these are some of the fastest charging standards in the world, they have the significant disadvantage of not being compatible with other standards.

Smartphones that use these charging standards can fast charge only with proprietary chargers because they require special circuitry built into the chargers. They do not work with third-party chargers made by companies other than their manufacturers.

Huawei SuperCharge and SuperCharge 2.0

Huawei SuperCharge and its 2.0 version are fast charging standards that are proprietary to Huawei. It can deliver up to 10 Volts and 4 Amperes, and up to a maximum of 40 Watts of electrical power. The standards are also compatible with Qualcomm Quick Charge, and they are found on Android smartphones such as the Huawei P20 Pro, Huawei Mate 20 Pro, or the Honor View 20.

What happens when you charge a smartphone with a fast charger from another company, with another charging technology?

Yes, you can use any charger to charge any smartphone, because all chargers are compatible with the others. However, in the worst case scenario, your smartphone might charge slowly, using the lowest voltage and amperage compatible both with your smartphone and your charger. Do not expect to be able to fast charge your smartphone using a fast charger from another company, with another fast charging tech built into it. Some fast charging standards are compatible with others, and that means that you might be able to get fast charging when mixing chargers and devices with compatible standards. However, there is a lot of trial and error in doing so, and it might not always work as you expect. The fastest charging speed of a smartphone is usually achieved using its bundled charger and charging cable, except when using an iPhone, for which you need to purchase a separate fast charger.

Are you happy with the fast charger that comes with your smartphone?

We prefer to use the chargers that are bundled with our smartphones, and avoid using other chargers than the ones officially supported by our smartphones. However, we also use borrowed chargers on occasion, even if that means waiting for a lot longer to charge our devices. Do you do the same? What's your favorite fast charging standard? Are you happy with the charger that you get with your smartphone? Comment below and let's discuss.

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