• Welcome to TechPowerUp Forums, Guest! Please check out our forum guidelines for info related to our community.

QI Wireless charger really wireless?

Joined
Jan 27, 2007
Messages
654 (0.10/day)
Location
India
System Name HP envy 17 3090nr
Processor Intel core i7-2670QM 2.2ghz
Memory 8gb
Storage 1TB
Software Genuine Windows 7 Home Premium
Benchmark Scores Windows experience index 6.9
I havr bought following QI Wireless Charger from eBay India.
http://m.ebay.in/itmdescription?itemId=231405683540

I thought it will charge wirelessly but in fact it is not..plz.clear.my confusion.

It won't need to plug in cable into phone but I need to plugin cable into charging pad..isn't it?
Then what's benefit? How it is wireless?

I thought without plugging into charging pad.also it will charge mobile like powerbank...
 
Joined
Apr 19, 2012
Messages
12,062 (2.75/day)
Location
Gypsyland, UK
System Name HP Omen 17
Processor i7 7700HQ
Memory 16GB 2400Mhz DDR4
Video Card(s) GTX 1060
Storage Samsung SM961 256GB + HGST 1TB
Display(s) 1080p IPS G-SYNC 75Hz
Audio Device(s) Bang & Olufsen
Power Supply 230W
Mouse Roccat Kone XTD+
Software Win 10 Pro
The purpose of wireless chargers is that they must be plugged in, and they are merely a resting pad for you phone to lay on so you don't have to plug or unplug the phone constantly. It's meant to be stationary and rather permanent, so you can wander into you office or whatever, place your phone down on the pad and your phone gets charged.

I'd never buy a wireless charging pad from eBay though. Could be a potentially unsafe Chinese copy.
 

Mussels

Freshwater Moderator
Staff member
Joined
Oct 6, 2004
Messages
58,413 (8.18/day)
Location
Oystralia
System Name Rainbow Sparkles (Power efficient, <350W gaming load)
Processor Ryzen R7 5800x3D (Undervolted, 4.45GHz all core)
Motherboard Asus x570-F (BIOS Modded)
Cooling Alphacool Apex UV - Alphacool Eisblock XPX Aurora + EK Quantum ARGB 3090 w/ active backplate
Memory 2x32GB DDR4 3600 Corsair Vengeance RGB @3866 C18-22-22-22-42 TRFC704 (1.4V Hynix MJR - SoC 1.15V)
Video Card(s) Galax RTX 3090 SG 24GB: Underclocked to 1700Mhz 0.750v (375W down to 250W))
Storage 2TB WD SN850 NVME + 1TB Sasmsung 970 Pro NVME + 1TB Intel 6000P NVME USB 3.2
Display(s) Phillips 32 32M1N5800A (4k144), LG 32" (4K60) | Gigabyte G32QC (2k165) | Phillips 328m6fjrmb (2K144)
Case Fractal Design R6
Audio Device(s) Logitech G560 | Corsair Void pro RGB |Blue Yeti mic
Power Supply Fractal Ion+ 2 860W (Platinum) (This thing is God-tier. Silent and TINY)
Mouse Logitech G Pro wireless + Steelseries Prisma XL
Keyboard Razer Huntsman TE ( Sexy white keycaps)
VR HMD Oculus Rift S + Quest 2
Software Windows 11 pro x64 (Yes, it's genuinely a good OS) OpenRGB - ditch the branded bloatware!
Benchmark Scores Nyooom.
The wireless charger must be plugged in, and your phone must have a Qi receiver in it.


All it really does is saves you the effort of plugging in the cable, and saves wear and tear on your USB port.

It charges slower than USB, and gets hotter as well.
 
Joined
Jan 27, 2007
Messages
654 (0.10/day)
Location
India
System Name HP envy 17 3090nr
Processor Intel core i7-2670QM 2.2ghz
Memory 8gb
Storage 1TB
Software Genuine Windows 7 Home Premium
Benchmark Scores Windows experience index 6.9
So I can continuously keep power on for charging pad or only when I wanna charge mobile and place it on charging pad?
Power adapter gets too hot within 15min...
 

Mussels

Freshwater Moderator
Staff member
Joined
Oct 6, 2004
Messages
58,413 (8.18/day)
Location
Oystralia
System Name Rainbow Sparkles (Power efficient, <350W gaming load)
Processor Ryzen R7 5800x3D (Undervolted, 4.45GHz all core)
Motherboard Asus x570-F (BIOS Modded)
Cooling Alphacool Apex UV - Alphacool Eisblock XPX Aurora + EK Quantum ARGB 3090 w/ active backplate
Memory 2x32GB DDR4 3600 Corsair Vengeance RGB @3866 C18-22-22-22-42 TRFC704 (1.4V Hynix MJR - SoC 1.15V)
Video Card(s) Galax RTX 3090 SG 24GB: Underclocked to 1700Mhz 0.750v (375W down to 250W))
Storage 2TB WD SN850 NVME + 1TB Sasmsung 970 Pro NVME + 1TB Intel 6000P NVME USB 3.2
Display(s) Phillips 32 32M1N5800A (4k144), LG 32" (4K60) | Gigabyte G32QC (2k165) | Phillips 328m6fjrmb (2K144)
Case Fractal Design R6
Audio Device(s) Logitech G560 | Corsair Void pro RGB |Blue Yeti mic
Power Supply Fractal Ion+ 2 860W (Platinum) (This thing is God-tier. Silent and TINY)
Mouse Logitech G Pro wireless + Steelseries Prisma XL
Keyboard Razer Huntsman TE ( Sexy white keycaps)
VR HMD Oculus Rift S + Quest 2
Software Windows 11 pro x64 (Yes, it's genuinely a good OS) OpenRGB - ditch the branded bloatware!
Benchmark Scores Nyooom.
So I can continuously keep power on for charging pad or only when I wanna charge mobile and place it on charging pad?
Power adapter gets too hot within 15min...

the cheap ones get hot all the time, and heat the phone up too. i only tried cheap ones and gave up, the expensive (~$100) genuine ones arent quite as bad.

seems pointless to throw money at something that charges my phone slower.
 
Joined
Jan 27, 2007
Messages
654 (0.10/day)
Location
India
System Name HP envy 17 3090nr
Processor Intel core i7-2670QM 2.2ghz
Memory 8gb
Storage 1TB
Software Genuine Windows 7 Home Premium
Benchmark Scores Windows experience index 6.9
But what shd I do? Keeping power.on for charging pad or.only when I need to charge my.mobile? Then what use of wireless?
 

Mussels

Freshwater Moderator
Staff member
Joined
Oct 6, 2004
Messages
58,413 (8.18/day)
Location
Oystralia
System Name Rainbow Sparkles (Power efficient, <350W gaming load)
Processor Ryzen R7 5800x3D (Undervolted, 4.45GHz all core)
Motherboard Asus x570-F (BIOS Modded)
Cooling Alphacool Apex UV - Alphacool Eisblock XPX Aurora + EK Quantum ARGB 3090 w/ active backplate
Memory 2x32GB DDR4 3600 Corsair Vengeance RGB @3866 C18-22-22-22-42 TRFC704 (1.4V Hynix MJR - SoC 1.15V)
Video Card(s) Galax RTX 3090 SG 24GB: Underclocked to 1700Mhz 0.750v (375W down to 250W))
Storage 2TB WD SN850 NVME + 1TB Sasmsung 970 Pro NVME + 1TB Intel 6000P NVME USB 3.2
Display(s) Phillips 32 32M1N5800A (4k144), LG 32" (4K60) | Gigabyte G32QC (2k165) | Phillips 328m6fjrmb (2K144)
Case Fractal Design R6
Audio Device(s) Logitech G560 | Corsair Void pro RGB |Blue Yeti mic
Power Supply Fractal Ion+ 2 860W (Platinum) (This thing is God-tier. Silent and TINY)
Mouse Logitech G Pro wireless + Steelseries Prisma XL
Keyboard Razer Huntsman TE ( Sexy white keycaps)
VR HMD Oculus Rift S + Quest 2
Software Windows 11 pro x64 (Yes, it's genuinely a good OS) OpenRGB - ditch the branded bloatware!
Benchmark Scores Nyooom.
But what shd I do? Keeping power.on for charging pad or.only when I need to charge my.mobile? Then what use of wireless?


That depends on your charging pad - if it gets hot when there is no phone on it, unplug it. Personally i dont find it useful at all, unless the charging port on your phone is broken.
 
Joined
Jan 27, 2007
Messages
654 (0.10/day)
Location
India
System Name HP envy 17 3090nr
Processor Intel core i7-2670QM 2.2ghz
Memory 8gb
Storage 1TB
Software Genuine Windows 7 Home Premium
Benchmark Scores Windows experience index 6.9
That's what I m thinking.. I thought it would charge without plugging in to charging pad even so i ordered it..now I found is useless..
 
Joined
Jun 6, 2012
Messages
550 (0.13/day)
Processor Intel Core 2 QX6850
Motherboard ABIT AB9 Pro
Cooling Zalman CNPS-9900 MAX-R
Memory Patriot PDC24G6400LLK (4x 2 GB)
Video Card(s) Palit GeForce GTX 560 Ti Twin Light Turbo
Storage Not Enough!
Display(s) Samsung T240HD
Case NZXT Zero
Audio Device(s) Creative Labs Sound Blaster X-Fi Elite Pro
Power Supply Thortech Thunderbolt Plus TTBPK00G 1000W
Mouse Elecom M-DUX70BK
Keyboard CM Storm Trigger (Cherry MX Brown)
Software NOT Windows 10
This reminds me... wasn't Nikola Tesla supposedly working on some form of wireless electricity thing before it got quashed?
 
Top