Anker Prime 27,650mAh 250W Power Bank vs Aukey Basix Plus (20,000mAh, 22.5W)
At $149 and $79.99, the Anker Prime 27,650mAh 250W Power Bank and Aukey Basix Plus (20,000mAh, 22.5W) are direct rivals in the same capacity class — here's how they actually compare.

The Anker Prime 27,650mAh 250W Power Bank brings 27,650mAh of capacity, 250W output, 3 ports to the table, weighing about 490g.
Global reference price

The Aukey Basix Plus (20,000mAh, 22.5W) offers 20,000mAh of capacity, 22.5W output, 2 ports, weighing about 400g.
Global reference price
Specification Comparison
Key Differences
250W beats 22.5W in the Anker Prime 27,650mAh 250W Power Bank's favor, a gap that matters most for larger devices; for phone-only charging, both banks will already exceed what a phone can draw. Capacity also splits them: the Anker Prime 27,650mAh 250W Power Bank holds 27,650mAh against the Aukey Basix Plus (20,000mAh, 22.5W)'s 20,000mAh, giving it more total charge before it needs a recharge of its own.
Pros & Cons
Anker Prime 27,650mAh 250W Power Bank
Pros
- Higher 250W output for faster charging
- More capacity (27,650mAh)
- More ports (3)
Cons
- Heavier than the alternative
- Costs a bit more
Aukey Basix Plus (20,000mAh, 22.5W)
Pros
- Lighter, more portable design
- Lower price
Cons
- Lower 22.5W output ceiling
- Less capacity (20,000mAh)
- Fewer simultaneous output ports
Which One Is Right For You?
- Anker Prime 27,650mAh 250W Power Bank: Makes the most sense for anyone who wants faster charging speed and needs more total capacity for longer trips.
- Aukey Basix Plus (20,000mAh, 22.5W): Best for someone who prioritizes a lighter, more portable bank and wants to spend a little less.
Conclusion
The two trade blows on different fronts rather than one clearly beating the other outright, so the better fit depends on what matters most for the intended use.
Summary
Anker Prime 27,650mAh 250W Power Bank
Strengths
- Higher 250W output for faster charging
- More capacity (27,650mAh)
- More ports (3)
Weaknesses
- Heavier than the alternative
- Costs a bit more
Aukey Basix Plus (20,000mAh, 22.5W)
Strengths
- Lighter, more portable design
- Lower price
Weaknesses
- Lower 22.5W output ceiling
- Less capacity (20,000mAh)
- Fewer simultaneous output ports
The right choice depends on priority: charging speed and capacity favor one, portability or price the other — pick based on what matters most in practice.