The Realme C21, released in early 2021, targets budget-conscious consumers looking for a functional smartphone without extravagant features. It emphasizes practicality with a long-lasting battery, decent camera capabilities, and essential functionality suitable for everyday tasks like messaging and web browsing. This phone is particularly appealing to first-time smartphone users or those upgrading from very basic devices.
To ensure a comprehensive assessment, this review utilizes benchmarks and findings from multiple reputable sources, including UL Solutions and DXOMARK, along with user reviews to present an accurate depiction of the Realme C21's performance and usability. We explored various aspects ranging from display and battery life to camera performance and overall user experience.
In summary, the Realme C21 performs adequately for basic smartphone tasks, boasting a robust 5000 mAh battery and a decent 13 MP camera. However, its performance is marred by sluggishness under multitasking conditions and a lower resolution display that may disappoint some users. While it offers unbeatable battery longevity and essential features, heavy smartphone users might find it lacking compared to competitors.
How well does the Realme C21 perform?
The Realme C21 is powered by the MediaTek Helio G35 chipset, which provides basic performance suitable for everyday tasks. On benchmark tests, it scores 471 in 3DMark Sling Shot Extreme and a physics score of 1225, indicating limitations particularly in graphics performance, where it achieved only 2 FPS in graphics test 1.
Users have noted that while simple apps and functionalities run smoothly, the device tends to lag or stutter with more demanding tasks or when multiple applications are open simultaneously, which may detract from the overall user experience.
What display features does the Realme C21 offer?
The Realme C21 comes with a 6.5-inch LCD display with a resolution of 720 x 1600 pixels. This results in a pixel density of approximately 270 ppi, which is adequate for basic viewing but may not satisfy users who prioritize sharpness and detail in visual media.
With a maximum brightness of 400 nits, the display is serviceable in most lighting conditions, but the low resolution may hinder enjoyment during video playback or gaming, especially compared to rivals with higher resolution screens.
How does the camera perform?
The phone features a triple camera setup with a 13 MP main sensor, supported by additional macro and depth sensors. Users have reported that the camera captures decent photos under good lighting conditions but struggles in low light, producing images that can lack detail and clarity.
Despite these limitations, users appreciate the variety of camera features available, including beauty modes and filters, making it a solid choice for casual photography.
Does the battery last long enough?
One of the standout features of the Realme C21 is its impressive 5000 mAh battery, which users have found to provide exceptional longevity. Depending on usage, it can easily last over a day, even with heavy usage of social media and web browsing.
The phone's efficiency stems from its low-resolution display and modest processing power, allowing users to rely on it for extended periods without frequent recharges.
Is it easy to use day-to-day?
The Realme C21 comes with Android 10, which provides a straightforward user interface. Features like fingerprint unlocking enhance its usability, especially for users who prefer quick access to their devices.
However, some users report issues with the phone's response time during routine tasks, which could be frustrating for those accustomed to quicker devices on the market.
Pros & Cons
- ✅ Strong 5000 mAh battery providing long-lasting usage.
- ✅ Decent 13 MP camera with multiple features for versatile photography.
- ✅ User-friendly interface with fingerprint unlocking.
- ✅ Affordable price point for basic smartphone capabilities.
- ❌ Limited performance under multitasking, often lagging.
- ❌ Low-resolution display (720 x 1600) compared to competitors.
- ❌ Struggles in low-light photography.
- ❌ Sound quality may be too high-pitched for some users.
How It Compares to the Competition
- Xiaomi Redmi 9 — Offers a higher resolution display and better performance.
- Samsung Galaxy A12 — Similar pricing with a superior camera setup.
- Nokia G20 — Provides stock Android experience with better software support.
Who Should Buy This & Who Should Skip It
Buy it if: The Realme C21 is ideal for first-time smartphone users or those solely needing a device for basic tasks such as browsing, messaging, and light photography. Its long battery life ensures it remains functional throughout the day, making it suitable for users who are always on the go.
Skip it if: Tech-savvy users or those with heavier smartphone needs should consider alternatives with better performance and display options. Users looking for advanced camera capabilities may find the Realme C21 insufficient.
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