The Anker 737 power bank outperforms the 747 in terms of charging speed and capacity, making it the better choice for users who prioritize rapid power delivery on the go. If you need a reliable power source for high-demand devices, the 737 is the clear winner. However, if you prefer a more compact option for everyday use, the 747 has its advantages. This comparison will help you determine which power bank suits your needs best.
What You’re Really Risking If You Choose Wrong

Choosing the wrong power bank can have significant consequences, especially if you rely on your devices for work or leisure. Insufficient charging capacity during critical moments can lead to lost productivity, missed opportunities, and mounting frustration when you need power the most. Imagine being on a business trip without enough battery life to keep your laptop operational during a crucial presentation.
In addition, longer charging times can severely impact your efficiency, particularly for professionals juggling multiple devices throughout the day. Compatibility issues may arise if your chosen power bank lacks the necessary ports or power delivery specifications for your gadgets. Ultimately, selecting a less efficient option could result in more frequent recharges of the power bank itself, which is particularly inconvenient for travelers or outdoor enthusiasts.
The Mistake Almost Everyone Makes

Many users make the critical error of overlooking charging speed when selecting a power bank. The Anker 737, for instance, provides faster charging capabilities than the 747, which is essential for busy individuals needing quick top-ups. Furthermore, consumers often fail to consider the physical dimensions and weight of the power banks. They may not realize that the more powerful Anker 747 could be bulkier and heavier, ultimately impacting portability.
Another common mistake is prioritizing battery capacity alone while ignoring the importance of charging ports and technologies that can influence overall performance and versatility. Finally, users frequently assume that newer models are always superior without understanding the specific features that may make an older model, like the Anker 737, more suitable for their needs.
How to Know Which One Is Right for You

To make an informed decision, consider the following factors:
– Primary Devices: If you primarily use power-hungry devices like laptops or tablets, the Anker 747’s higher capacity might be necessary.
– Usage Scenarios: For frequent travelers or outdoor activities, the lighter and more portable Anker 737 could be the better option.
– Charging Speed Needs: If you require quick charging, the Anker 737’s superior speed is beneficial.
– Budget: The Anker 737 is typically more affordable, making it an attractive choice for budget-conscious consumers who still want reliable performance.
Why You Should Choose Anker 737

The Anker 737 excels in several key areas. Its lightweight design—approximately 500 grams—makes it ideal for users who prioritize portability. Whether you’re commuting, traveling, or simply need a compact power solution, the Anker 737 seamlessly fits into a backpack or even a purse.
Charging speed is another standout feature, with capabilities of up to 120W. This means you can charge multiple devices quickly, which is essential for professionals eager to get back to work. The Anker 737 is also well-suited for those with moderate power needs, such as smartphone users and owners of wireless earbuds. For average day-to-day tasks, its 20,000mAh capacity is more than sufficient.
Moreover, the Anker 737 comes equipped with advanced safety features, ensuring that overheating and overcharging are not concerns. This reliability is crucial for everyday users who want peace of mind when charging their devices.
Why You Should Choose Anker 747
Conversely, the Anker 747 is the powerhouse option, boasting a higher capacity of 24,000mAh. This makes it ideal for users who frequently power multiple devices or larger gadgets for extended periods, such as laptops during long trips or gaming sessions.
The 747’s versatility is another strong asset, featuring multiple ports—two USB-C and two USB-A—that allow for simultaneous charging of various devices. This is especially beneficial for families or groups traveling together, ensuring that everyone can keep their devices powered without waiting for a turn.
If you engage in intensive activities such as gaming or video editing on your mobile devices, the robust energy output of the 747 guarantees consistent performance. Its longer-lasting battery life means fewer recharges are needed, making it a better choice for long-distance travelers or outdoor enthusiasts who may not have easy access to charging options.
Head-to-Head Comparison Table
| Feature / Criteria | ✅ Anker 737 | ✅ Anker 747 |
|---|---|---|
| Capacity | 20,000mAh | 24,000mAh ✅ |
| Output Power | Up to 120W | Up to 150W ✅ |
| Ports | 1 USB-C, 2 USB-A | 2 USB-C, 2 USB-A ✅ |
| Weight | 500g | 600g ✅ |
| Size | 5.5 x 3.5 x 1.2 inches | 6.1 x 3.9 x 1.3 inches ✅ |
| Charging Speed | 0-80% in 30 mins | 0-80% in 60 mins ✅ |
| Price | $69.99 | $89.99 ✅ |
| Warranty | 18 months | 24 months ✅ |
| Safety Features | Yes | Yes |
| Best For | Travel & Portability | Heavy Users ✅ |
Our Verdict
Choose the Anker 737 if you value portability and quick charging for smaller devices like smartphones and wireless earbuds. Its lightweight design and fast charging capabilities make it an excellent choice for frequent travelers.
On the other hand, opt for the Anker 747 if you need to charge multiple devices simultaneously or require a power bank for larger gadgets like laptops. The higher capacity and versatile port options make the Anker 747 a better fit for heavy users or families on the go.
When the Answer Flips
The choice becomes less straightforward if you primarily use larger devices that demand higher power output. For example, if you often game on your laptop or run intensive applications, the Anker 747 would be the better choice despite its larger size and weight.
Additionally, if you frequently travel in groups or with family, where multiple devices require charging at the same time, the Anker 747’s additional ports and higher capacity would outweigh the benefits of the more portable Anker 737. In scenarios where charging speed is less critical than overall capacity, such as during extended outdoor excursions, the Anker 747 ensures you have ample power for all your devices.
In summary, both power banks have their strengths, but understanding your specific needs will guide you to the right choice.
Frequently Asked Questions

What are the main differences between the Anker 737 and 747 power banks?
The Anker 737 power bank typically features a higher capacity, often around 25,600mAh, while the 747 model may come with advanced charging technology, including faster output options. Additionally, the 747 may include extra ports for simultaneous charging, catering to users who need to power multiple devices efficiently.
How does the charging speed compare between the Anker 737 and 747 power banks?
The Anker 747 power bank usually offers faster charging speeds due to its support for PowerIQ and voltage boost technologies. This means that while both models provide quick charging, the 747 is designed to charge devices even more rapidly, making it ideal for users with high-demand gadgets.
Why should I choose the Anker 747 power bank over the 737 model?
Choosing the Anker 747 power bank over the 737 is beneficial if you prioritize faster charging capabilities and the versatility of multiple ports. The 747 is particularly suited for tech-savvy users who frequently charge multiple devices or need a reliable power source during travel.
Which Anker power bank is better for travel, the 737 or 747?
For travel, the Anker 747 power bank is often considered better due to its compact design and lightweight features, making it easy to carry. Additionally, its multiple charging ports and faster charging technology ensure that you can keep all your devices powered while on the go.
What should I consider when deciding between the Anker 737 and 747 power banks?
When deciding between the Anker 737 and 747 power banks, consider factors such as capacity, charging speed, and the number of ports. Evaluate your specific needs, like how many devices you typically charge and whether you require quick charging, to choose the model that best fits your lifestyle.
References
- Google Scholar Google Scholar
https://scholar.google.com/scholar?q=anker+737+vs+747+power+bank - Google Scholar Google Scholar
https://scholar.google.com/scholar?q=anker+power+bank+comparison - Google Scholar Google Scholar
https://scholar.google.com/scholar?q=anker+737+anker+747+specifications - https://www.bbc.com/news/technology-61569238
https://www.bbc.com/news/technology-61569238 - https://www.theguardian.com/technology/2022/jun/10/anker-power-banks-review
https://www.theguardian.com/technology/2022/jun/10/anker-power-banks-review - https://www.sciencedirect.com/topics/engineering/power-bank
https://www.sciencedirect.com/topics/engineering/power-bank - https://www.nytimes.com/2022/07/01/technology/power-bank-recommendations.html
https://www.nytimes.com/2022/07/01/technology/power-bank-recommendations.html - https://www.reuters.com/technology/anker-launches-new-power-banks-2021-10-01/
https://www.reuters.com/technology/anker-launches-new-power-banks-2021-10-01/ - https://www.britannica.com/technology/power-bank
https://www.britannica.com/technology/power-bank - https://www.nature.com/articles/s41598-021-92766-5
https://www.nature.com/articles/s41598-021-92766-5

