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Charger comparison

Samsung 25W Qi2 vs Anker 140W 4-Port GaN Charger with USB-C

Compare charging power, ports and device compatibility.

Compared products
01Selected
Samsung 25W Qi2 Magnetic Wireless Charger

Samsung 25W Qi2 Magnetic Wireless Charger

  • Supports QI2.
  • 52.23 g.
  • 25W.
  • Magnetic single-pad design.
KSh 8,000Out of Stock
02
Anker 140W 4-Port GaN Charger with USB-C Cable

Anker 140W 4-Port GaN Charger with USB-C Cable

  • 140 W rated total output.
  • Supports GAN, USB PD 3.1.
  • Wall socket mounting.
KSh 8,330In Stock
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Promate LUMIX-15WKSh 10,000
Apple 85W MagSafe 2 Power AdapterKSh 7,300
UGREEN Uno 100W 4-Port GaN Charger UKKSh 8,700
OnePlus SUPERVOOC 150W Type-C AdapterKSh 8,000
Anker 3-in-1 Cube with MagSafeKSh 9,500
Anker 736 Nano II 100W ChargerKSh 8,000
Apple 20W USB-C Power AdapterKSh 3,500
2 of 4 products

Our quick verdict

The Anker 140W 4-Port GaN Charger with USB-C Cable is the better buy: it has a higher 140 W rated output and a GaN design.

Charging

Samsung 25W Qi2 Magnetic Wireless Charger
Supports QI2
Anker 140W 4-Port GaN Charger with USB-C Cable
Supports GAN, USB PD 3.1

Output power

Samsung 25W Qi2 Magnetic Wireless Charger
25W
Anker 140W 4-Port GaN Charger with USB-C Cable
140W total max

Ports

Samsung 25W Qi2 Magnetic Wireless Charger
USB Type-C input connection
Anker 140W 4-Port GaN Charger with USB-C Cable
4 output ports

Design / mounting

Samsung 25W Qi2 Magnetic Wireless Charger
Magnetic single-pad design, 1.5 m woven cable
Anker 140W 4-Port GaN Charger with USB-C Cable
Wall socket mounting

Key differences

The main differences to help you choose.

Samsung 25W Qi2 Magnetic Wireless Charger

  • Charger type: Magnetic wireless charging pad.
  • 25 W wireless charging.

Anker 140W 4-Port GaN Charger with USB-C Cable

  • GaN charger design.
  • Higher rated output: 140 W (vs 25 W).
  • Charger type: GaN Wall Charger.

What matters most to you?

Choose any priorities

How each product answers the questions buyers ask most. Tick a topic to add it, untick one to hide it.

4 priorities selected.
How each product answers the selected priorities
PrioritySamsung 25W Qi2 Magnetic Wireless ChargerAnker 140W 4-Port GaN Charger with USB-C Cable
Output power25W140W total max
PortsUSB Type-C input connection4 output ports
Charging supportSupports QI2Supports USB PD
Design / mountingMagnetic single-pad design, 1.5 m woven cableWall socket mounting

Detailed comparison

Explore the full specifications, section by section.

General

General specifications comparison
SpecificationSamsung 25W Qi2 Magnetic Wireless ChargerAnker 140W 4-Port GaN Charger with USB-C Cable
BrandSamsungAnker

Charger

Charger specifications comparison
SpecificationSamsung 25W Qi2 Magnetic Wireless ChargerAnker 140W 4-Port GaN Charger with USB-C Cable
Brand / ModelSamsung Magnet Wireless Charger (EP-P2900BBEGWW)Anker Charger 140W (4 Ports) with USB-C Cable · B2697
Charger TypeMagnetic wireless charging padGaN Wall Charger
Colour / Design—Dark Grey · integrated display

Power & Charging

Power & Charging specifications comparison
SpecificationSamsung 25W Qi2 Magnetic Wireless ChargerAnker 140W 4-Port GaN Charger with USB-C Cable
Maximum OutputUp to 25W wireless charging with a compatible device; actual speed depends on device and charging conditions140W total max; all four ports 134W max
Charging TechnologyQi2 magnetic wireless chargingGaN · USB PD 3.1
Ports / Charging PositionsUSB Type-C input connection3× USB-C outputs + 1× USB-A output
Input—100–240V AC · 2.6A · 50/60Hz
Output / Power Distribution—C1/C2: 9V⎓3A / 15V⎓3A / 20V⎓5A / 28V⎓5A (140W). C3: 5V⎓3A / 9V⎓3A / 15V⎓2.65A / 20V⎓2A (40W). A: 5V⎓3A / 9V⎓2A / 12V⎓1.5A / 10V⎓2.25A / 11V⎓3A (33W). C1+C2: 70W+70W; C1/C2+C3: 100W+40W; C1/C2+A: 100W+33W; C3+A: 24W shared. C1+C2+C3: 65W+45W+30W; C1+C2+A: 65W+45W+30W; C1/C2+C3+A: 100W+24W shared. Four ports: 65W+45W+24W shared on C3/A

Design & Features

Design & Features specifications comparison
SpecificationSamsung 25W Qi2 Magnetic Wireless ChargerAnker 140W 4-Port GaN Charger with USB-C Cable
Design / MountingMagnetic single-pad design; 1.5 m woven cableWall socket mounting
Smart Features—Touch-controlled display with total/per-port output and temperature
Cooling / Safety—ActiveShield 2.0 temperature monitoring

Compatibility & Physical

Compatibility & Physical specifications comparison
SpecificationSamsung 25W Qi2 Magnetic Wireless ChargerAnker 140W 4-Port GaN Charger with USB-C Cable
Compatibility / NotesQi2 fast charging requires a compatible Qi2 device and magnetic charging case, with a suitable USB-C fast-charge adapter rated at least 45WAbove 100W requires a suitable E-Marker cable; certain Dell laptops are limited to 60W due to charging protocol
Dimensions / Weight / Package55.5 x 55.5 x 4.4 mm; 52.23 gCharger body: 69×69×36mm · In the box: charger, USB-C cable and documentation

In summary

The Anker 140W 4-Port GaN Charger with USB-C Cable is the better buy for almost everyone, with a higher 140 W rated output and a GaN design.

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In-stock alternatives

Anker 736 Nano II 100W ChargerFor Samsung 25W Qi2 Magnetic Wireless ChargerAnker 736 Nano II 100W ChargerView product ↗OnePlus SUPERVOOC 150W Type-C AdapterFor Samsung 25W Qi2 Magnetic Wireless ChargerOnePlus SUPERVOOC 150W Type-C AdapterView product ↗CMF Power 140W GaN ChargerFor Anker 140W 4-Port GaN Charger with USB-C CableCMF Power 140W GaN ChargerView product ↗Anker Prime Charger 100W, 3 Ports, GaNFor Anker 140W 4-Port GaN Charger with USB-C CableAnker Prime Charger 100W, 3 Ports, GaNView product ↗

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