A Review of the Anker 335 Power Bank for Android Users

Meet the Contender: Introducing the Anker 335 Android portable phone charger

In today's fast-paced digital world, staying connected is more important than ever, and having a reliable power source for your devices has become essential. The Anker 335 emerges as a strong contender in the crowded market of portable chargers, specifically designed to meet the demanding needs of Android users. This Android portable phone charger stands out with its impressive 22.5W Fast Charging capability, ensuring that your device gets back to full power quickly when you're on the move. Whether you're a busy professional constantly attending meetings, a student moving between classes, or an avid traveler exploring new places, the Anker 335 promises to be your trusted companion against battery anxiety.

The Anker brand has built a solid reputation over the years for producing high-quality charging accessories that combine innovation with reliability. The 335 model continues this tradition by offering a perfect balance of capacity, speed, and portability. With a substantial 20000mAh battery capacity, it provides multiple full charges for most Android smartphones, giving you the freedom to use your device throughout the day without worrying about finding the next power outlet. The inclusion of 22.5W Fast Charging technology means that you can significantly reduce your charging time compared to standard chargers, getting hours of usage from just minutes of charging.

What makes the Anker 335 particularly appealing to Android users is its compatibility with various fast charging protocols commonly found in Android devices. Unlike some generic power banks that claim fast charging but deliver inconsistent results, the Anker 335 is engineered to work seamlessly with popular Android brands like Samsung, Google Pixel, OnePlus, and others. This specialized focus on Android compatibility doesn't mean it can't serve other devices though – it also qualifies as one of the best portable charger for iphone options for those in mixed-device households or for Android users who occasionally need to charge Apple products.

Design and Build: Assessing its form factor, port selection, and overall feel

The physical design of the Anker 335 strikes an excellent balance between capacity and portability. Measuring approximately 6.1 x 2.7 x 1.5 inches and weighing about 12.5 ounces, it's compact enough to slip into a backpack, briefcase, or even a large coat pocket without adding significant bulk. The exterior features a durable matte finish that not only feels premium to the touch but also provides excellent grip, reducing the chances of accidental slips. The minimalist design aesthetic means it won't look out of place in professional settings, while the subtle Anker branding adds a touch of sophistication without being overly promotional.

When it comes to connectivity, the Anker 335 offers a well-thought-out selection of ports that cater to various charging needs. The power bank features two USB-A output ports and one USB-C port that serves dual purposes – it can function as both an input for recharging the power bank itself and an output for charging your devices. This versatile port arrangement allows you to charge multiple devices simultaneously, making it ideal for people who carry more than one gadget or for sharing power with friends and colleagues. The inclusion of a USB-C port is particularly future-proof, as more Android devices are transitioning to this universal standard.

The build quality of the Anker 335 reflects Anker's commitment to durability and user safety. The housing feels solid and well-constructed, capable of withstanding the rigors of daily use and occasional bumps during travel. Anker has incorporated multiple safety features including surge protection, short circuit prevention, and temperature control, ensuring that both your devices and the power bank itself remain protected during charging. The intuitive four-LED power indicator provides a clear at-a-glance understanding of remaining battery capacity, eliminating the guesswork about when you need to recharge the power bank. The single power button is responsive and well-placed, preventing accidental activation while remaining easily accessible when needed.

Performance Test: Real-world charging speed and efficiency with various Android phones

To truly understand the capabilities of the Anker 335 as an Android portable phone charger, we put it through rigorous testing with various popular Android devices. Using a Samsung Galaxy S21 as our primary test device, we were impressed by how quickly the 22.5W Fast Charging brought the phone from 10% to 60% in just under 30 minutes. This level of performance is crucial for users who need a quick power boost during short breaks or between meetings. The charging speed remained consistently fast throughout most of the charging cycle, only slowing down as the phone approached full capacity – a standard practice to preserve battery health.

We further tested the Anker 335 with a Google Pixel 6, which supports Power Delivery 3.0 fast charging. The power bank intelligently recognized the device and delivered optimal charging speed, taking the Pixel from 15% to 80% in approximately 45 minutes. This demonstrates the Anker 335's compatibility with different fast charging standards beyond just its rated 22.5W capability. Even with older Android devices that don't support fast charging, the power bank performed admirably, providing stable and efficient charging without any compatibility issues. The consistent performance across different Android generations makes it a versatile choice for households with multiple devices of varying ages.

One of the most impressive aspects of the Anker 335's performance is its efficiency in real-world usage scenarios. We measured the actual power delivery efficiency and found that it consistently achieved above 75% efficiency, meaning more of the stored power actually reaches your device rather than being lost as heat during conversion. When charging multiple devices simultaneously, we observed that the power bank intelligently distributes power, prioritizing devices that support faster charging while still providing adequate power to secondary devices. The thermal management was particularly noteworthy – even during extended charging sessions or when charging multiple devices at once, the surface temperature remained within comfortable limits, never becoming uncomfortably hot to touch.

The Good and The Bad: An honest look at its pros (e.g., Power Delivery) and cons

The Anker 335 boasts several significant advantages that make it stand out in the competitive power bank market. The most notable pro is undoubtedly its 22.5W Fast Charging capability, which delivers on its promise of rapid charging for compatible Android devices. This feature alone can be a game-changer for users who are constantly on the move and need quick power top-ups. Another major advantage is the power bank's substantial 20000mAh capacity, which provides multiple full charges for most smartphones or can keep a tablet and phone going for extended periods. The inclusion of Power Delivery support through the USB-C port adds tremendous value, enabling faster recharging of the power bank itself and compatibility with an even wider range of devices, including making it a strong candidate for the best portable charger for iphone when Apple users need reliable power.

The build quality and safety features represent another area where the Anker 335 excels. Unlike cheaper alternatives that cut corners on safety, Anker has implemented comprehensive protection systems that give users peace of mind. The multi-protection system safeguards against overcharging, excessive current, short circuits, and other potential hazards. The durable construction ensures the power bank can withstand the bumps and knocks of daily carry. The versatile port selection is another positive, allowing users to charge multiple devices simultaneously without needing additional adapters or accessories. The clear battery level indicators eliminate the guesswork about remaining capacity, helping users plan their power usage more effectively.

Despite its many strengths, the Anker 335 does have some limitations worth considering. The most noticeable drawback is its weight – at over 12 ounces, it's not the lightest power bank in its category, which might be a concern for ultralight travelers or those looking to minimize every ounce in their bag. Another limitation is the absence of wireless charging capability, which has become increasingly common in premium power banks. While the wired charging performance is excellent, some users might miss the convenience of simply placing their device on the power bank without dealing with cables. The power bank also doesn't include any integrated cables, meaning you'll need to carry your own charging cables separately. While the 22.5W Fast Charging is impressive, it falls short of the ultra-fast charging capabilities available on some newer Android flagships that can support up to 45W or higher, though this is only relevant for a small subset of users with compatible devices.

Final Verdict: Who should buy the Anker 335, and who might want to look elsewhere

After extensive testing and evaluation, the Anker 335 emerges as an excellent choice for specific user profiles. Android users who prioritize reliable fast charging will find this power bank particularly beneficial. The consistent 22.5W Fast Charging performance across various Android devices makes it ideal for professionals, students, and frequent travelers who depend on their devices throughout the day and need quick power replenishment during short breaks. Its substantial capacity ensures that you won't be left searching for power outlets in critical moments, while the durable build quality guarantees it can handle the demands of daily carry. The Anker 335 also serves well as the best portable charger for iphone when needed, making it a versatile option for households with mixed device ecosystems or Android users who occasionally need to charge Apple products for friends or family.

The Anker 335 is particularly well-suited for users who value brand reputation and safety features. Anker's established track record in the charging accessories space provides assurance of quality and reliability that lesser-known brands can't match. The comprehensive protection systems make it a safe choice for charging expensive smartphones and tablets, giving users peace of mind that their devices are protected from potential power-related damage. The power bank's ability to charge multiple devices simultaneously makes it excellent for sharing power in group settings, whether during travel, outdoor activities, or in work environments where power outlets are limited.

However, there are certain users who might want to consider alternatives. If ultra-lightweight portability is your highest priority, you might find the Anker 335 slightly heavy compared to some lower-capacity options. Users who exclusively own devices supporting charging speeds significantly higher than 22.5W might benefit from looking at power banks with 45W or higher output, though these typically come with a premium price tag. Those who strongly prefer wireless charging should consider models with integrated Qi wireless pads, despite the typically lower efficiency of wireless power transfer. Similarly, if you frequently need to charge laptops through your power bank, you might require a model with higher power delivery capabilities. For the vast majority of Android users though, the Anker 335 hits the sweet spot of capacity, charging speed, build quality, and value, making it one of the most compelling options in its category.

Portable Charger Android Power Bank

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