Anker 737 Power Bank (140W, 24,000mAh) vs Anker Prime Power Bank (20,000mAh, 200W)
We compare the Anker 737 Power Bank (140W, 24,000mAh) and Anker Prime Power Bank (20,000mAh, 200W) head-to-head on performance, features, value, and more. Here's which one wins.
Anker 737 Power Bank (140W, 24,000mAh)
Scored 9.1/10 in our testing
Anker 737 Power Bank (140W, 24,000mAh)
Laptop and multi-device users who need massive capacity with 140W fast charging
Anker Prime Power Bank (20,000mAh, 200W)
Tech professionals and frequent travelers who want the fastest charging power bank available
Score Breakdown
| Anker 737 Power Bank (140W, 24,000mAh) | Category | Anker Prime Power Bank (20,000mAh, 200W) |
|---|---|---|
| 9.5/10 | Performance | ✓ 9.8/10 |
| 9.5/10 | Features | 9.5/10 |
| 9/10 | Ease of Use | 9/10 |
| 8.5/10 ✓ | Value | 7.5/10 |
| 9.1/10 ✓ | Overall | 9/10 |
Specs Comparison
| Anker 737 Power Bank (140W, 24,000mAh) | Spec | Anker Prime Power Bank (20,000mAh, 200W) |
|---|---|---|
| 24,000mAh | Capacity | 20,000mAh |
| 140W USB-C (PD 3.1) | Output | 200W total (140W single port) |
| Smart OLED display | Display | 2x USB-C + 1x USB-A |
Anker 737 Power Bank (140W, 24,000mAh)
Pros
- + 140W PD 3.1 — charges laptops at full speed
- + 24,000mAh — 4+ iPhone charges
- + Smart OLED display shows real-time stats
Cons
- − Heavy at 1.3 lbs — not pocketable
- − Not TSA-approved for checked bags (>100Wh)
- − $109 MSRP — premium pricing
Anker Prime Power Bank (20,000mAh, 200W)
Pros
- + 200W total output — fastest in class
- + TSA-approved for carry-on travel
- + Smart display with per-port stats
Cons
- − $129 MSRP — most expensive option
- − Charging Base sold separately
- − 20,000mAh — less capacity than 737
Our Verdict
Based on our scoring, the Anker 737 Power Bank (140W, 24,000mAh) comes out on top with an overall score of 9.1/10. The Anker 737 is the power bank for laptop users. 140W Power Delivery 3.1 charges a MacBook Pro at full speed — something most power banks can't do. 24,000mAh capacity provides 1.3 full MacBook Air charges or 4+ iPhone charges. The smart OLED display shows real-time wattage, estimated time to charge/discharge, and lifetime charging stats. Three ports (2x USB-C + 1x USB-A) charge all your devices simultaneously.
Buy the Anker 737 Power Bank (140W, 24,000mAh) on AmazonRead the full Best Anker Power Banks 2026 guide for complete reviews of all 4 products.
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