Launched at the end of 2024, Redmi A4 5G is Xiaomi’s new entry-level 5G phone for India, aiming to bring smooth performance, 120Hz display, and reliable cameras under budget pricing segment.
Redmi A4 5G measures 171.9 x 77.8 x 8.2 mm in dimensions with thickness of 8.22 mm, making it reasonably slim for its 212.4 g weight and large 6.88-inch display. This build uses a glass front and back with a plastic frame, contributing to its balanced feel despite the sizable battery.
6.88-inch HD+ IPS LCD Display
Redmi A4 5G features a 6.88-inch HD+ IPS LCD display with a 720 x 1640 pixel resolution, delivering a ~260 ppi density and 20:9 aspect ratio in a waterdrop notch design. It supports a 120Hz refresh rate for smooth scrolling, up to 600 nits peak brightness (450 nits typical), and certifications for low blue light, flicker-free viewing, and eye protection.
This large panel offers an ~84-90% screen-to-body ratio, making it suitable for media consumption, gaming, and daily use, with 240Hz touch sampling at 120Hz mode for responsive interactions. The display handles outdoor visibility decently under sunlight, positioning it as a standout feature for budget 5G phones.
Qualcomm Snapdragon Processor with Android 14
Redmi A4 5G uses the Qualcomm Snapdragon 4s Gen 2 chipset, 4nm octa-core processor with 2x Cortex-A78 cores at 2.0 GHz for performance tasks and 6x Cortex-A55 cores at 1.8 GHz for efficiency, paired with an Adreno GPU.
Phone runs Android 14 with Xiaomi HyperOS out of the box. Xiaomi commits to two major Android OS upgrades (up to Android 16) and four years of security patches for this model. HyperOS introduces a cleaner interface, improved animations, AI features like smart scene recognition, and better app management compared to MIUI.
5160mAh Battery with 18W Charging
Redmi A4 5G comes with a 5,160 mAh non-removable Li-Polymer battery, delivers strong endurance for light to moderate daily use. Battery often lasting 1.5 to 2 days on mixed tasks like calls, social media, and video streaming.
Tests show around 10-12 hours of screen-on time (SOT) with 120Hz enabled, including 4-5 hours of YouTube/OTT, browsing, and WhatsApp, thanks to the efficient 4nm Snapdragon 4s Gen 2 chipset. Standby drain remains low at under 2% overnight, making it reliable for users in regions with inconsistent charging access.
The phone supports 18W wired fast charging over USB Type‑C, while Xiaomi bundles a higher-rated 33W charger in the box. The 33W TurboCharge adapter achieving 0-50% in ~45 minutes and full charge in 90-110 minutes.
50MP Rear with 5MP Selfie Camera
Redmi A4 5G features a dual rear camera setup led by a 50MP primary sensor (f/1.8) with 4-in-1 pixel binning for better low-light shots, paired with an auxiliary sensor. It supports HDR, LED flash, portrait mode, time-lapse, film filters, and up to 10x digital zoom, recording 1080p video at 30fps—suitable for casual daylight photos and social media.
Phone comes with 5MP front camera (f/2.2) handles basic selfies and 1080p video calls via a waterdrop notch.
4/6GB RAM with Up to 128GB Storage
Redmi A4 5G offers options of 4GB or 6GB LPDDR4X, with virtual expansion up to 8GB total by allocating unused storage as virtual RAM.
Phone provides option of 64GB or 128GB of UFS 2.2 internal storage. Phone supports storage expansion up to 1TB via a dedicated microSDXC slot in a 2+1 tray configuration.
Dust Protection, Fingerprint Sensor and Face Unlock
Redmi A4 5G includes side-mounted fingerprint scanner and AI face unlock for quick biometric authentication.
Phone has an IP52 rating which protects against limited dust ingress and vertical water splashes .
HyperOS on Android 14 provides app lock, privacy protection with permission controls, and two major OS upgrades plus four years of security patches to guard against vulnerabilities.
Connectivity and Color Options
Redmi A4 5G offers comprehensive connectivity options including 5G, dual 4G VoLTE, 3G, and 2G for seamless coverage. Dual nano-SIM standby ensures reliable multi-network use.
Phone support Wi-Fi 802.11 dual-band (2.4GHz/5GHz), Bluetooth 5.3 (A2DP/LE), GPS/GLONASS/Beidou/Galileo.
USB Type-C 2.0 supports wired fast charging and OTG functionality for connecting USB drives or peripherals directly. It enables file transfers at USB 2.0 speeds. The standard 3.5mm jack supports wired headphones.
Redmi A4 5G is available in two colour options in India: Starry Black and Sparkle Purple
Price Under ₹10,000
Redmi A4 5G price starts at ₹7,999 for the base variant and vary based on higher configurations. Phone is available on company website, major online platforms and selected offline stotes.
4GB RAM + 64GB Storage – ₹7,999
4GB RAM + 128GB Storage – ₹8,299
6GB RAM + 128GB Storage – ₹9,299