Anker 737 Power Bank 24K vs Anker Prime Power Bank 20,000 mAh
Anker 737 Power Bank 24K ($90) vs Anker Prime Power Bank 20,000 mAh ($130) — side-by-side specs, weight, pros and cons to help you pick the right power bank.
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Anker
Prime Power Bank 20,000 mAh
$130
Verified 2026
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Spec-by-spec
| Spec | Anker 737 Power Bank 24K | Anker Prime Power Bank 20,000 mAh |
|---|
| Price | $90 | $130 |
| Weight | 625g | 425g |
| Capacity | 24,000mAh | 20,000mAh |
| Output | 140W USB-C max | — |
| Display | Digital wattage + % | Smart power display |
| Ports | 2×USB-C + 1×USB-A | USB-C × 2 + USB-A × 1 |
| Recharge | 1.5h at 140W | — |
| Weight | ~625g | 425g |
| Max Output | — | 200W total |
| Tech | — | GaN + PD 3.1 |
Pros & Cons
Anker 737 Power Bank 24K
- 140W charges MacBook Pro
- Real-time wattage display
- 1.5h fast self-recharge
- Three simultaneous ports
- Exact battery % readout
- 625g significant weight
- Cannot fly checked luggage
- $90 premium power bank
Anker Prime Power Bank 20,000 mAh
- 200W output charges full laptops
- Smart display shows live watts
- GaN tech = smaller than old 20K banks
- Three simultaneous charging ports
- PD 3.1 for MacBook Pro and Steam Deck
- 425g is heavy for daily carry
- Premium $130 price
- Larger footprint than ultralight options
Anker 737 Power Bank 24K is the better value at $90. If weight matters most, Anker Prime Power Bank 20,000 mAh carries lighter at 425g. Both are part of our curated power bank index — tap through to check current pricing.