Head to head
Anker 737 vs Baseus 65W Power Bank
Anker 737 vs Baseus 65W compared: wattage, capacity, display, and value. Which power bank should you buy?
#1 in our rankings · Best overall
Anker 737 Power Bank (PowerCore 24K)
Best for: Travelers and remote workers who need to charge laptops, tablets, and phones from a single brick.
#2 in our rankings · Best value
Baseus 65W Power Bank 20,000mAh
Best for: Commuters and students who need laptop-capable charging without flagship cost.
Our recommendation
Choose the Anker 737 if you charge larger laptops or want the smart display and maximum headroom; 120 W is meaningfully more capable than 65 W. Choose the Baseus 65W if your laptop is an ultrabook and you would rather keep the money: 65 W covers it, 20,000 mAh is plenty, and the price tier is lower. For ultrabook-only use, the Baseus is the smarter buy.
Wattage and laptop compatibility
The 737's 120 W output charges ultrabooks at full speed and handles larger laptops that the Baseus cannot. The Baseus 65W output matches what most ultrabooks ship with, so for thin-and-light laptops the practical difference is small. The gap only matters above 65 W.
Capacity and size
The 737 holds 24,000 mAh versus the Baseus 20,000 mAh, and it is correspondingly larger and heavier. Both are backpack-class banks rather than pocket banks, but the 737 is the bigger commitment to carry.
Display and extras
The 737's smart display shows live wattage and time estimates, which is genuinely useful. The Baseus has a simpler digital capacity display. Both cover the essentials; the Anker just tells you more about what is happening.
Choose Anker 737 Power Bank (PowerCore 24K) if…
- You charge a laptop that needs more than 65 W
- You want the smart display with live wattage and time estimates
- Maximum headroom matters more than saving money
Choose Baseus 65W Power Bank 20,000mAh if…
- Your laptop is an ultrabook that charges at 65 W or less
- You want the best capacity per dollar
- You prefer a slightly smaller, lighter bank
Spec-by-spec comparison
| Spec | Anker 737 Power Bank (PowerCore 24K) | Baseus 65W Power Bank 20,000mAh |
|---|---|---|
| Price tier | Premium | Mid-range |
| Capacity | 24,000 mAh | 20,000 mAh |
| Total output | 120 W | — |
| Display | Smart digital display (power in/out, time estimates) | Digital display |
| Ports | 2x USB-C, 1x USB-A | — |
| Best for | Laptop, tablet, and phone charging | Ultrabook, tablet, and phone charging |
| USB-C output | — | 65 W |
| Best for | Travelers and remote workers who need to charge laptops, tablets, and phones from a single brick. | Commuters and students who need laptop-capable charging without flagship cost. |
| Skip if | You want the lightest pocket carry, only charge a phone overnight, or need the lowest price. | You need 100W-plus charging for larger laptops or the lightest possible carry. |
Strengths and limitations
Anker 737 Power Bank (PowerCore 24K)
Strengths
- 120 W total output charges most laptops
- Smart display shows real-time wattage and time estimates
- 24,000 mAh capacity covers multiple devices
- Two USB-C ports plus USB-A for legacy devices
Limitations
- Heavy and bulky for pocket carry
- Premium price tier
- Takes a long time to recharge itself at full capacity
Baseus 65W Power Bank 20,000mAh
Strengths
- 65 W USB-C output handles most ultrabooks
- 20,000 mAh is a full laptop charge plus phone top-ups
- Digital display for remaining capacity
- Mid-range price tier
Limitations
- Not enough wattage for high-power gaming laptops
- Heavier than 10,000 mAh pocket banks
How they fit the wider field
- Anker 737 Power Bank (PowerCore 24K): ranked #1 (Best overall) in The Best Power Banks of 2026. Read the full Anker 737 Power Bank (PowerCore 24K) review.
- Baseus 65W Power Bank 20,000mAh: ranked #2 (Best value) in The Best Power Banks of 2026.
Neither one quite right? The full rankings cover 10 picks matched to different buyers.
Made your call?
Questions, answered
Is 120 W overkill for a phone?
For the phone alone, yes, but the wattage only matters when a device asks for it. Phones draw what they need regardless of the bank's maximum, so the 737 is simply future-proofed rather than wasteful.
Which recharges faster?
Both accept high-wattage input, so recharge time depends mostly on your wall charger. With a 65 W PD charger, both refill in a few hours; the 737's larger capacity takes a bit longer at the same input wattage.
Which is better for flights?
Both are carry-on friendly at common airline thresholds, but the smaller Baseus is the easier travel companion. Always confirm the Wh rating printed on your unit against your airline's policy.