XIAOMI Redmi 4 (4X)

XIAOMI Redmi 4 (4X)
  • Display: 5.0″ / 720 × 1280
  • Hardware: 2GB RAM / Snapdragon 435
  • Camera: 13Mpix / Single
  • Battery: 4100mAh / Li-Po
  • Dimensions: 139.2 × 70 × 8.7 mm / 5.48 × 2.76 × 0.34 in

XIAOMI Redmi 4 (4X) smartphone features a 5.0 inches display with 720x1280 resolution. Its hardware is based on Snapdragon 435 processor and has 2GB memory. The camera contains a single module. The main camera is a 13 Mpix sensor. The dimensions are 70x139.2x8.7 mm. The battery has 4100mAh and the type is Li-Po.

Specifications Table

Network
Technology GSM / HSPA / LTE
2G bands GSM 850 / 900 / 1800 / 1900 - SIM 1 & SIM 2
3G bands HSDPA 850 / 900 / 1900 / 2100
Speed HSPA 42.2/5.76 Mbps, LTE-A (2CA) Cat6 300/100 Mbps
4G bands 1, 3, 5, 7, 8, 38, 39, 40, 41
Launch
Announced 2017, May
Status Available. Released 2017, May
Body
Dimensions 139.2 x 70 x 8.7 mm (5.48 x 2.76 x 0.34 in)
Weight 150 g (5.29 oz)
SIM Hybrid Dual SIM (Nano-SIM/ Micro-SIM, dual stand-by)
Build Glass front (Gorilla Glass), aluminum back, aluminum frame, plastic ends
Display
Type IPS LCD
Size 5.0 inches, 68.9 cm2 (~70.7% screen-to-body ratio)
Resolution 720 x 1280 pixels, 16:9 ratio (~294 ppi density)
Protection Corning Gorilla Glass (unspecified version)
Platform
OS Android 6.0.1 (Marshmallow), upgradable to 7.1.2 (Nougat), MIUI 11
CPU Octa-core 1.4 GHz Cortex-A53
GPU Adreno 505
Chipset Qualcomm MSM8940 Snapdragon 435 (28 nm)
Memory
Card slot microSDXC (uses shared SIM slot)
Internal 16GB 2GB RAM, 16GB 3GB RAM, 32GB 3GB RAM, 64GB 3GB RAM, 64GB 4GB RAM
eMMC 5.1
Main Camera
Single 13 MP, f/2.0, PDAF
Video 1080p@30fps
Features LED flash, HDR, panorama
Selfie camera
Video 1080p@30fps
Single 5 MP, f/2.2
Sound
Loudspeaker Yes
3.5mm jack Yes
Comms
WLAN Wi-Fi 802.11 b/g/n, Wi-Fi Direct, hotspot
Bluetooth 4.2, A2DP, LE
GPS Yes, with A-GPS, GLONASS, BDS
Radio FM radio
USB microUSB 2.0
NFC No
Infrared port Yes
Features
Sensors Fingerprint (rear-mounted), accelerometer, gyro, proximity, compass
Battery
Type Li-Po 4100 mAh, non-removable
Stand-by Up to 432 h (3G)
Talk time Up to 36 h (3G)
Music play Up to 87 h
Misc
Colors Black, Gold
Models 2016060, 2016090, MAG138, MAE136
SAR 0.77 W/kg (head)     0.83 W/kg (body)
Tests
Loudspeaker Voice 64dB / Noise 70dB / Ring 72dB
Audio quality Noise -94.3dB / Crosstalk -94dB
Display Contrast ratio: 915 (nominal), 2.920 (sunlight)
Camera Photo / Video
Battery life Endurance rating 80h
Performance GeekBench: 1819 (v4.4) GFXBench: 5.1fps (ES 3.1 onscreen)

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