Anker 737 vs Anker Prime – Which Powerhouse Suits Your Needs?

Tech enthusiasts and gadget lovers constantly hunt for reliable charging solutions, and Anker has built a reputation for delivering high-performance options. The Anker 737 and Anker Prime stand out as two of the brand’s most impressive offerings, each packed with unique features and power capabilities.

While both promise efficiency and durability, subtle differences define which device fits specific needs better. Battery capacity, charging speed, and port variety influence daily usability, making one model more suitable for heavy-duty users and another for everyday convenience.

Understanding these differences helps buyers make informed decisions, ensuring devices stay powered without compromise. Beyond numbers, design, portability, and smart technology integration play crucial roles in user experience.

This comparison dives into specs, performance, and real-world usage to help readers identify the charger that aligns with their lifestyle and device requirements. Choosing the right model enhances productivity and keeps devices ready for action.

Anker 737 Power Bank vs Anker Prime Power Bank

Portable power banks have become essential for travelers, remote workers, and people who use multiple devices daily. Choosing the right one affects convenience, charging speed, and overall device safety.

The Anker 737 Power Bank and Anker Prime Power Bank are both high-quality options, but they serve slightly different needs. This guide explains every detail so readers can make an informed choice.

Anker 737 Power Bank

 

Product Details

• Connector Type: USB Type A, USB Type C

• Brand: Anker

• Battery Capacity: 24,000 mAh

• Color: Black

• Special Feature: Digital Display, Fast Charging

• Included Items: 140W USB-C to USB-C cable, travel pouch, welcome guide, 24-month warranty

About this item:
The Anker 737 Power Bank offers 24,000mAh capacity, enough to charge an iPhone 16 Pro about 4.13 times or a 13-inch iPad Pro 1.33 times. Its smart digital display shows input/output power in real time and estimates recharge time.

With 140W fast charging via Power Delivery 3.1, it can charge laptops, phones, and other devices quickly. The power bank is compact (6.1 × 2.1 × 1.9 inches) and lightweight (22 oz), making it convenient for daily use and TSA-approved for flights.

Features

• High-Capacity Battery: 24,000mAh is enough for multiple charges on smartphones and tablets.

• Digital Display: Real-time power info prevents overcharging and helps track battery status.

• Fast Two-Way Charging: 140W Power Delivery charges laptops and phones rapidly.

• Compact and Travel-Friendly: Fits in backpacks, carry-ons, or briefcases.

• TSA Approved: Safe for airline carry-on luggage.

What is Good?

• Rapid charging for laptops and smartphones using USB-C

• Clear digital display to monitor input/output power

• Lightweight design suitable for travelers

• Airline-approved, fits carry-on requirements

• Trusted brand with 24-month warranty

What is Bad?

• Smaller capacity compared to newer models, may not charge multiple devices at full speed simultaneously

• Maximum 140W charging requires a 5A cable and compatible charger

• USB Type A port less efficient for high-speed charging compared to USB-C

Overall Opinion

The Anker 737 Power Bank is ideal for users who want high-speed charging in a compact and portable form.

It works best for one or two devices at a time, making it suitable for travelers, students, and professionals on the go. Its smart display adds extra convenience for monitoring battery life.

Anker Prime Power Bank

 

Product Details

• Connector Type: USB-C x2, USB-A x1

• Brand: Anker

• Battery Capacity: 27,650 mAh

• Color: Black

• Special Feature: Digital Display, Fast Charging

• Included Items: 2 ft USB-C to USB-C cable, travel pouch, quick start guide, 24-month warranty

About this item:
The Anker Prime Power Bank offers a larger 27,650mAh battery with 250W multi-device charging. It can charge a laptop at 140W while simultaneously powering a tablet and smartphone.

Using the Anker app, users can monitor battery status, locate the power bank, and manage charging.

Fast recharge is possible in just 37 minutes using dual 170W input with GaN technology. It is TSA-approved at 99.54Wh, making it safe for air travel.

Features

• High Capacity: 27,650mAh provides more total charges for multiple devices.

• 250W Multi-Device Charging: Powers a laptop, tablet, and phone simultaneously.

• App Control: Monitor charge, customize settings, and locate the power bank.

• Fast Recharge: Fully charges in 37 minutes with dual input ports using GaN tech.

• Travel-Friendly: Compact design despite high capacity, airline-approved.

What is Good?

• Charges multiple devices at once without slowing down

• Extremely fast recharge saves time for heavy users

• App control adds flexibility and monitoring

• Compact design despite high battery capacity

• Works well for travelers, remote workers, and tech-heavy users

What is Bad?

• Higher price due to advanced features

• Slightly heavier and larger than 737

• App setup may confuse first-time users

• Fully depleted unit requires USB-C recharge first before other ports activate

Overall Opinion

The Anker Prime Power Bank suits users with multiple devices who need high-speed, simultaneous charging. Its large capacity, smart app features, and rapid recharge make it ideal for travelers, digital nomads, or anyone with heavy tech use.

Detailed Comparison for Anker 737 vs Anker Prime

Battery Capacity: The 737 has 24,000mAh, while the Prime offers 27,650mAh. Prime gives more total charges, especially for multiple devices.

Charging Speed: 737 delivers 140W fast charging for single devices. Prime delivers 250W total, powering a laptop and other devices simultaneously.

Port Options: 737 has USB-C and USB-A, good for laptops and phones. Prime adds a second USB-C port for multi-device charging.

Portability: 737 is lighter and slightly smaller, ideal for carrying in a bag. Prime is slightly bigger but still portable for travel.

Extra Features: Prime offers smart app control, faster recharge with GaN technology, and the ability to track the power bank. 737 uses a simple digital display for monitoring power.

Practical Use: 737 is best for one or two devices at high speed. Prime is better for charging multiple gadgets at once without slowing down.

FAQs

1. Can both be taken on flights?
Yes, both meet TSA carry-on requirements. 737 is smaller; Prime is under 100Wh.

2. Which charges devices faster?
Prime provides faster multi-device charging. 737 is fast for single devices.

3. Can these charge laptops?
Yes. Both support USB-C Power Delivery, suitable for most laptops.

4. Does the digital display show remaining power?
Yes. Both show real-time input/output info, but Prime also offers app-based monitoring.

5. How durable are these batteries?
Both are high-quality Anker products with 24-month warranties, designed for long-term use.

Conclusion

The Anker 737 Power Bank offers high-speed charging, portability, and a smart digital display for one or two devices. It is lightweight, travel-friendly, and reliable.

The Anker Prime Power Bank provides higher capacity, multi-device fast charging, and app-based control, perfect for heavy tech users and travelers with multiple devices.

Choice depends on user needs: portability and simplicity favor the 737, while advanced multi-device performance favors the Prime.