Xiaomi Redmi 4X Specs Prices and Pros & Cons Unveiled

Overview of the Xiaomi Redmi 4 (4X)

The Xiaomi Redmi 4 (4X) is a budget-friendly smartphone released in May 2017, known for its impressive battery life, solid build quality, and efficient performance. Though initially launched with Android 6.0.1 (Marshmallow), the device is upgradable to Android 7.1.2 (Nougat) and runs on MIUI 11, Xiaomi's custom skin. Despite its entry-level positioning, the Redmi 4 (4X) offers competitive features for its price range.

Design and Build Quality

The Redmi 4 (4X) boasts a compact design with dimensions measuring 139.2 x 70 x 8.7 mm and weighing 150 grams, making it comfortable for one-handed use. The phone features a glass front with Gorilla Glass protection, an aluminum back, and an aluminum frame, which gives it a premium feel typically absent in budget devices. The hybrid dual SIM slot can host a Nano-SIM and a Micro-SIM, providing dual standby capability, although one slot doubles as a microSDXC slot for expandable storage. Available in Black and Gold, the design is understated yet elegant.

Display

The device is equipped with a 5.0-inch IPS LCD, offering a resolution of 720 x 1280 pixels. While the pixel density of ~294 ppi might not match the Full HD displays found in pricier models, it's sufficient for everyday tasks, providing adequate color reproduction and viewing angles. The use of Corning Gorilla Glass ensures the screen is more resistant to scratches and minor impacts. With a screen-to-body ratio of approximately 70.7%, the display size optimally balances usability and portability.

Performance

Under the hood, the Redmi 4 (4X) is powered by the Qualcomm MSM8940 Snapdragon 435 chipset, built on a 28 nm process. The octa-core CPU, clocked at 1.4 GHz Cortex-A53, coupled with the Adreno 505 GPU, delivers smooth performance for daily tasks, from browsing to handling multiple apps concurrently. Although the device handles casual gaming commendably, it may struggle with highly demanding 3D games or extensive multitasking due to its entry-level positioning.

Memory Options

The smartphone offers a variety of memory configurations to suit different user needs and budgets: 16GB of internal storage paired with 2GB of RAM, 16GB/32GB options with 3GB of RAM, and a 64GB variant with 4GB of RAM. Additionally, the microSDXC expansion capability allows users to increase storage dramatically, an essential feature for those who store a lot of media or install numerous applications.

Camera Features

The Redmi 4 (4X) is equipped with a single 13 MP main camera, featuring an f/2.0 aperture and phase detection autofocus (PDAF). This setup allows for decent photography in well-lit conditions, although it may struggle in low light. Camera features include an LED flash, HDR, and panorama mode. The camera can also record video at 1080p@30fps, making it viable for quick video captures.

For selfies, the phone comes with a 5 MP front-facing camera with an f/2.2 aperture. While not a high-resolution camera, it is adequate for video calls and basic selfie needs.

Battery Life

One of the standout features of the Redmi 4 (4X) is its non-removable Li-Po 4100 mAh battery. This substantial battery capacity enables impressive endurance, with the device rated to last up to 36 hours of talk time on a 3G connection or up to 432 hours of standby time. Music enthusiasts will appreciate the device's ability to play audio for up to 87 hours. The efficient power management from both the chipset and the software contributes to the phone's long-lasting battery life.

Network and Connectivity

The Redmi 4 (4X) supports GSM, HSPA, and LTE technology, covering a broad range of frequencies, making it versatile for use in various regions. It offers robust performance with speeds up to HSPA 42.2/5.76 Mbps and LTE Cat6 300/100 Mbps. Connectivity options include Wi-Fi 802.11 b/g/n, Wi-Fi Direct, Bluetooth 4.2, an infrared port, FM radio, GPS with GLONASS and BDS, and microUSB 2.0. However, NFC is notably absent, which may be a consideration for those interested in contactless payments.

Additional Features

The phone incorporates a range of sensors, including a rear-mounted fingerprint sensor, accelerometer, gyroscope, proximity sensor, and compass. These additional features improve the phone's usability and offer added security, while the fingerprint sensor enhances user convenience.

On the audio front, the Redmi 4 (4X) retains a 3.5mm headphone jack, a significant advantage for users who prefer wired headphones. The loudspeaker provides adequate audio quality, although it's not as loud as more advanced models. Audio quality benchmarks show noise and crosstalk levels of -94.3dB and -94dB, respectively, indicating solid yet unspectacular performance for audiophiles.

Price and Value

With a price point of about 110 EUR at launch, the Redmi 4 (4X) fits firmly in the budget category. The combination of robust hardware specifications, solid battery life, adequate performance, and premium design materials provide substantial value for the price. It's an ideal choice for users seeking a reliable smartphone experience without breaking the bank.

Conclusion

Although the Redmi 4 (4X) is over a few years old now, its balanced blend of performance, efficiency, and affordability keeps it competitive in the low-cost smartphone market. Users who need a device primarily for communication, media consumption, and light productivity will find it meets expectations adequately. However, potential buyers should note that, due to its age, software updates and support may not extend much further, which could impact functionality and security in the long term.