Xiaomi Redmi A3X 128GB Specifications

Key Specs

RAM & Storage 3 GB RAM + 64 GB
4 GB RAM + 128 GB
Processor Unisoc T603
Rear Camera 8 MP + 0.08 MP
Front Camera 5 MP
Battery 5000 mAh
Display 6.71 inches (17.04 cm)

General

Launch Date August 16, 2024 (Official)
Operating System Android v14
OS Updates 2 Years
Security Updates 3 Years
Custom UI MIUI

Performance

Chipset Unisoc T603
CPU Octa core, 1.8 GHz, Cortex A55
Architecture 64 bit
RAM 3 GB / 4 GB
RAM Type LPDDR4X

Display

Display Type IPS LCD
Screen Size 6.71 inches (17.04 cm)
Resolution 720x1650 px (HD+)
HBM Brightness 500 nits
Refresh Rate 90 Hz
Pixel Density 268 ppi
Screen to Body Ratio (calculated) 83.34 %
Screen Protection Corning Gorilla Glass v3
Bezel-less Display Yes with waterdrop notch
Screen to Body Ratio (claimed by the brand) 90 %

Design

Height 168.4 mm
Width 76.3 mm
Thickness 8.3 mm
Weight 193 grams
Build Material Back: Mineral Glass

Rear Camera

Resolution
CameraMPApertureLens Features
Primary8 MPf/2.0Wide Angle
Secondary0.08 MP
Flash Yes, LED Flash
Image Resolution 3264 x 2448 Pixels
Shooting Modes High Dynamic Range mode (HDR)
Film Camera
Camera Features Digital Zoom
Video Recording 1920x1080 @ 30 fps
Video Recording Features Short Video Mode

Front Camera

Resolution
CameraMPApertureLens Features
Primary5 MPf/2.2Wide Angle
Flash Yes, Soft light flash
Video Recording 1920x1080 @ 30 fps

Battery

Capacity 5000 mAh
Battery Type Li-Polymer

Storage

Internal Storage 64 GB / 128 GB
Storage Type eMMC 5.1
Expandable Storage Yes, Up to 1 TB

Network & Connectivity

SIM Slot(s) Dual SIM
SIM Type SIM1: Nano, SIM2: Nano
Network Support 5G Not Supported, 4G
VoLTE Yes
SIM 1 4G bands
Expand
Bands Features
4G bandsTD-LTE 2600(band 38) / 2300(band 40) / 2500(band 41)
FD-LTE 2100(band 1) / 1800(band 3) / 2600(band 7) / 900(band 8) / 700(band 28) / 850(band 5) / 800(band 20)
SIM 2 4G bands
Expand
Bands Features
4G bandsTD-LTE 2600(band 38) / 2300(band 40) / 2500(band 41)
FD-LTE 2100(band 1) / 1800(band 3) / 2600(band 7) / 900(band 8) / 700(band 28) / 850(band 5) / 800(band 20)
SAR Value Head: 0.838 W/kg, Body: 0.776 W/kg
Wi-Fi Yes, Wi-Fi 4 (802.11 b/g/n)
Wi-Fi Features Mobile Hotspot
Bluetooth Yes, v5.4
GPS Yes with Glonass
NFC No

Multimedia

Audio Jack 3.5 mm

Sensors

Fingerprint Sensor Yes
Fingerprint Sensor Position Side
Other Sensors Light sensor, Proximity sensor, Accelerometer, Compass