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Power bank comparison

Anker Prime 20000mAh vs Anker 733

Compare capacity, charging speed, ports and weight.

Compared products
01Selected
Anker Prime 20000mAh Power Bank

Anker Prime 20000mAh Power Bank

  • 20,000 mAh battery capacity.
  • 545 g.
  • Up to 200W total.
  • USB-C PD input: 5V / 3A.
  • 2 USB-C input/output ports.
KSh 23,500Out of Stock
02
Anker 733 Power Bank (GaNPrime PowerCore 65W)

Anker 733 Power Bank (GaNPrime PowerCore 65W)

  • 10,000 mAh battery capacity.
  • 65W total.
  • Input profiles: AC: 100–240V, 50–60Hz, 1.63A. USB-C1 recharge: 5V/3A.
  • AC mains input and USB-C1 recharge input.
KSh 14,500Out of Stock

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2 spaces available

Apple iPhone Air MagSafe BatteryKSh 18,000
Anker PowerCore+ 26800mAh PD 45WKSh 15,000
Anker Prime Power Bank 27,650mAh 250WKSh 24,100
Anker Laptop Power Bank 25,000mAh, 165W (Built-In and Retractable Cables)KSh 13,800
Anker Prime Power Bank 26,250mAh, 300WKSh 27,350
Anker Prime Power Bank (20K, 220W)KSh 15,500
Anker Prime Power Bank 27,650mAh 250W with 100W Charging BaseKSh 30,380
2 of 4 products

Our quick verdict

The Anker Prime 20000mAh Power Bank is the stronger choice: it has a much bigger battery (20,000 mAh), faster single-port charging (up to 100 W) and more total output (200 W), while the Anker 733 Power Bank only has 3 charging ports.

Capacity

Anker Prime 20000mAh Power Bank
20,000 mAh battery capacity
Anker 733 Power Bank
10,000 mAh battery capacity

Output power

Anker Prime 20000mAh Power Bank
Up to 200W total
Anker 733 Power Bank
65W total

Ports

Anker Prime 20000mAh Power Bank
2 output ports
Anker 733 Power Bank
3 output ports

Key differences

The main differences to help you choose.

Anker Prime 20000mAh Power Bank

  • Bigger battery: 20,000 mAh (vs 10,000 mAh).
  • Faster single-port charging: up to 100 W (vs 65 W).
  • Higher total output: 200 W (vs 65 W).

Anker 733 Power Bank

  • More ports: 3 (vs 2).

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.

3 priorities selected.
How each product answers the selected priorities
PriorityAnker Prime 20000mAh Power BankAnker 733 Power Bank
Battery life20,000 mAh battery10,000 mAh battery
Output powerUp to 200W total65W total
Ports2 output ports3 output ports

Detailed comparison

Explore the full specifications, section by section.

General

General specifications comparison
SpecificationAnker Prime 20000mAh Power BankAnker 733 Power Bank (GaNPrime PowerCore 65W)
BrandAnkerAnker
ModelPrime 20000mAh Power Bank (200W)733 Power Bank (GaNPrime PowerCore 65W, A1651)
Battery capacity20000mAh10000mAh
Maximum output powerUp to 200W total; each USB-C port supports up to 100W, and the USB-A port supports up to 65W with the required compatible protocol. Available power depends on port combinationBattery mode: up to 30W from a single USB-C port. Wall-charger mode: 65W total.
Input ports2 USB-C input/output portsAC mains input and USB-C1 recharge input
Output ports2 USB-C ports and 1 USB-A portTwo USB-C outputs and one USB-A output
Input profilesUSB-C PD input: 5V / 3A, 9V / 3A, 15V / 3A, or 20V / 5A; up to 100WAC: 100–240V, 50–60Hz, 1.63A. USB-C1 recharge: 5V/3A, 9V/2A or 12V/1.5A.
Output profilesUSB-C PD: 5V / 3A, 9V / 3A, 12V / 3A, 15V / 3A, or 20V / 5A; up to 100W per port. PPS: 3.3–11V / 3A. USB-A maximum 65W requires a compatible high-power protocolBattery mode USB-C1/C2: 5V/3A, 9V/3A, 12V/1.5A, 15V/2A or 20V/1.5A (30W maximum individually). USB-A: up to 22.5W. The manual lists a 5V/3A combined battery-mode output. Wall mode: USB-C up to 65W, USB-A up to 22.5W, with a 65W combined limit.

Design

Design specifications comparison
SpecificationAnker Prime 20000mAh Power BankAnker 733 Power Bank (GaNPrime PowerCore 65W)
Dimensions126.9 x 54.6 x 49.65 mm—
Weight545 g—

Additional specifications

Additional specifications specifications comparison
SpecificationAnker Prime 20000mAh Power BankAnker 733 Power Bank (GaNPrime PowerCore 65W)
portable featuresSmart screen showing remaining battery capacity, power input and output—

Similarities

  • Both charge over USB-C.
  • Both are made by Anker.

In summary

For most buyers the Anker Prime 20000mAh Power Bank is the better buy; the Anker 733 Power Bank makes sense if you want 3 charging ports.

Back to compared products ↑

In-stock alternatives

Anker Prime Power Bank 27,650mAh 250WFor Anker Prime 20000mAh Power BankAnker Prime Power Bank 27,650mAh 250WView product ↗Anker 548 60W 60000mAh Power Bank (PowerCore Reserve 192Wh)For Anker Prime 20000mAh Power BankAnker 548 60W 60000mAh Power Bank (PowerCore Reserve 192Wh)View product ↗Anker Laptop Power Bank 25,000mAh, 165W (Built-In and Retractable Cables)For Anker 733 Power Bank (GaNPrime PowerCore 65W)Anker Laptop Power Bank 25,000mAh, 165W (Built-In and Retractable Cables)View product ↗Xiaomi 212W HyperCharge Power Bank 25000For Anker 733 Power Bank (GaNPrime PowerCore 65W)Xiaomi 212W HyperCharge Power Bank 25000View product ↗

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