Available Variants
Full Specifications
Network
| Technology | GSM / HSPA / LTE / 5G |
| 2G bands | GSM 850 / 900 / 1800 / 1900 |
| 3G bands | HSDPA 850 / 900 / 1900 / 2100 |
| 4G bands | LTE |
| 5G bands | 1, 3, 5, 8, 28, 40, 78 |
| Speed | HSPA, LTE, 5G |
Launch
| Announced | 2024, October 16 |
| Status | Available. Released 2024, November 27 |
Body
| Dimensions | 171.9 x 77.8 x 8.2 mm (6.77 x 3.06 x 0.32 in) |
| Weight | 212.4 g (7.51 oz) |
| Build | Glass front, glass back, plastic frame |
| SIM | Nano-SIM + Nano-SIM |
| Protection | Dust and splash resistant |
Display
| Type | IPS LCD, 120Hz, 450 nits (typ), 600 nits (HBM) |
| Size | 6.88 inches, 112.4 cm2 (~84.0% screen-to-body ratio) |
| Resolution | 720 x 1640 pixels (~260 ppi density) |
Hardware & Software
| OS | Android 14, up to 2 major Android upgrades, HyperOS |
| Chipset | Qualcomm SM4635 Snapdragon 4s Gen 2 (4 nm) |
| CPU | Octa-core (2x2.0 GHz Cortex-A78 & 6x1.8 GHz Cortex-A55) |
| GPU | Adreno |
Memory & Storage
| Card slot | microSDXC (dedicated slot) |
| Internal | 64GB 4GB RAM, 128GB 4GB RAM, 128GB 6GB RAM |
| Storage Type | UFS 2.2 |
Main Camera
| Single | 50 MP, f/1.8, (wide) |
| Features | LED flash, HDR |
| Video | 1080p@30fps |
Selfie Camera
| Single | 5 MP, f/2.2, (wide) |
| Video | 1080p@30fps |
Sound
| Loudspeaker | Yes |
| 3.5mm jack | Yes |
Connectivity
| WLAN | Wi-Fi 802.11 a/b/g/n/ac, dual-band |
| Bluetooth | 5.3, A2DP, LE |
| Positioning | GPS |
| NFC | No |
| USB | USB Type-C 2.0 |
Features
| Sensors | Fingerprint (side-mounted) |
Battery
| Type | 5160 mAh |
| Charging | 18W wired |
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Description
Overview & Display
The Xiaomi Redmi A4 presents a modern aesthetic with a glass front and back, complemented by a durable plastic frame. It's a substantial device, measuring 171.9 x 77.8 x 8.2 mm and weighing 212.4 g, feeling solid in hand. The expansive 6.88-inch IPS LCD display immediately draws the eye, offering a generous 84.0% screen-to-body ratio. With a refresh rate of 120Hz and peak brightness reaching 600 nits, the Redmi A4 promises a smooth and vibrant visual experience, suitable for enjoying multimedia content. The resolution of 720 x 1640 pixels provides adequate clarity for everyday use.
Powering the Xiaomi Redmi A4 is a Qualcomm SM4635 Snapdragon 4s Gen 2 chipset, fabricated on a 4nm process. Coupled with an octa-core CPU featuring Cortex-A78 and Cortex-A55 cores, it delivers respectable performance for typical tasks. Memory configurations include options for 4GB or 6GB of RAM, paired with 64GB or 128GB of internal storage utilizing fast UFS 2.2 technology. The device runs on Android 14 with HyperOS, offering a modern software experience and the promise of up to two major Android upgrades. This setup should handle daily multitasking and navigation with ease.
Camera & Battery
The rear camera system on the Redmi A4 is spearheaded by a 50MP wide lens with an f/1.8 aperture. This combination allows for detailed photo capture in favorable lighting conditions, while HDR support aims to balance exposure in challenging scenarios. Video recording capabilities extend to 1080p resolution at 30 frames per second, suitable for capturing memories and sharing them online. The inclusion of an LED flash provides additional illumination when needed.
For selfies and video calls, a 5MP front-facing camera with an f/2.2 aperture is available, also capable of recording 1080p video at 30fps. A substantial 5160 mAh battery provides ample power for extended usage, potentially lasting a full day for moderate users. While the specifications indicate support for 18W wired charging, the actual charging time will depend on the charger used. The device offers a reliable and consistent daily usage experience, keeping you connected and entertained.
Who Should Buy This
The Xiaomi Redmi A4 is an excellent choice for users seeking a large display and dependable performance at an accessible price point. It’s ideal for those who prioritize media consumption, casual gaming, and everyday communication. Students, budget-conscious individuals, or anyone needing a secondary device would find this phone well-suited. However, users demanding high-end camera capabilities or raw processing power for intensive tasks might consider alternative options with more advanced hardware.
Pros
- Large 6.88-inch 120Hz display
- 50MP main camera with LED flash
- 5160 mAh battery for all-day use
- Supports 5G connectivity on multiple bands
- Android 14 with HyperOS software
Cons
- No NFC for contactless payments
- USB Type-C 2.0 port offers slower data transfer
- Resolution is 720 x 1640 pixels, not Full HD
- Plastic frame may feel less premium
Verdict
Overall, the Xiaomi Redmi A4 provides a compelling blend of features and functionality. Its expansive display and capable chipset make it well-suited for everyday tasks and entertainment. While the camera system and charging speed may not be class-leading, they are perfectly adequate for the target user. The main limitation is the lack of NFC. For those seeking a large-screened smartphone with dependable performance and 5G connectivity, the Redmi A4 is a solid choice.
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