Anker Nano 65W GaN vs Anker 737 Power Bank 24K
Anker Nano 65W GaN ($36) vs Anker 737 Power Bank 24K ($90) — side-by-side specs, weight, pros and cons to help you pick the right gan charger.
Spec-by-spec
| Spec | Anker Nano 65W GaN | Anker 737 Power Bank 24K |
|---|
| Price | $36 | $90 |
| Weight | 100g | 625g |
| Power | 65W PD | — |
| Ports | 2×USB-C | 2×USB-C + 1×USB-A |
| GaN | Yes, GaN II | — |
| Size | 40% smaller than Apple 61W | — |
| Voltage | 100–240V auto | — |
| Weight | ~100g | ~625g |
| Capacity | — | 24,000mAh |
| Output | — | 140W USB-C max |
| Display | — | Digital wattage + % |
| Recharge | — | 1.5h at 140W |
Pros & Cons
Anker Nano 65W GaN
- 65W from a tiny body
- Two USB-C ports
- 100–240V international
- 40% smaller than Apple charger
- Charges MacBook + iPhone simultaneously
- Both ports can't do 65W simultaneously
- GaN runs warm at full load
- Fixed cable on some models
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 Nano 65W GaN is the better value at $36. Both are part of our curated gan charger index — tap through to check current pricing.