Anker 737 PowerCore 24K vs Zendure SuperMini — Which Should You Buy?

Side-by-side comparison of Anker 737 PowerCore 24K and Zendure SuperMini. We compare specs, performance, and value to help you decide.

Updated 2026-03-09 Independently reviewed
Anker 737 PowerCore 24K

Anker 737 PowerCore 24K

9.2/10
$109 /one-time
VS
Zendure SuperMini

Zendure SuperMini

7.9/10
$35 /one-time

Feature Comparison

Feature Anker 737 PowerCore 24K Zendure SuperMini
Capacity 24,000mAh 10,000mAh
Max Output 140W 20W
USB-C Ports 2 1
USB-A Ports 1 0
Input Speed 100W 18W
Weight 580g 180g
Dimensions 6.7 x 3.2 x 1.2 in 4.1 x 2.6 x 0.6 in
Passthrough Yes No
Display Yes No
Airline Safe Yes Yes

Anker 737 PowerCore 24K

Pros

  • 140W output charges MacBook Pro at full speed
  • Accurate capacity display with wattage readout
  • Dual USB-C ports support simultaneous fast charging
  • GaN technology keeps size manageable for 24Ah
  • Anker's 18-month warranty and reliable support
  • Excellent build quality and thermal performance

Cons

  • Heavier than smaller capacity options
  • Premium price point
  • Display adds slight bulk

Zendure SuperMini

Pros

  • Extremely compact credit-card size
  • 10,000mAh in a tiny package
  • PD 20W for fast phone charging
  • Lightweight at 180g
  • Affordable entry point

Cons

  • Only 20W output—no laptop charging
  • Single USB-C port
  • Actual usable capacity ~6,000mAh

Our Verdict

Anker 737 PowerCore 24K

The best high-capacity power bank for professionals who need to charge a laptop and phone on the go. The 140W output and accurate display justify the premium.

Sale Price Live — Don't Miss Out

Zendure SuperMini

Best ultra-compact power bank when size matters more than capacity. Ideal for day trips and minimal carry.

20% Off — Limited Time, Check Now

Our Methodology

We drain-test each power bank from 100% to 0% while charging devices to verify actual capacity vs rated. We measure charging speeds with USB power meters, test passthrough charging, and evaluate build quality and portability. No manufacturer has editorial influence.

Related Comparisons