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Xiaomi Redmi 4 (4X)

Xiaomi Redmi Note 4

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Xiaomi Redmi 4 (4X)
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Xiaomi Redmi 4 (4X)

Xiaomi Redmi Note 4

Network
Technology GSM / HSPA / LTE GSM / HSPA / LTE
2G bands GSM 850 / 900 / 1800 / 1900 - SIM 1 & SIM 2 GSM 900 / 1800 / 1900 - SIM 1 & SIM 2
3G Network HSDPA 850 / 900 / 1900 / 2100 HSDPA 850 / 900 / 1900 / 2100
4G Network 1, 3, 5, 7, 8, 38, 39, 40, 41 1, 3, 4, 5, 7, 8, 20, 38, 40
Speed HSPA 42.2/5.76 Mbps, LTE-A (2CA) Cat6 300/100 Mbps HSPA 42.2/5.76 Mbps, LTE-A (2CA) Cat6 300/50 Mbps
Launch
Announced 2017, May 2017, January
Status Available. Released 2017, May Available. Released 2017, January
Body
Dimensions 139.2 x 70 x 8.7 mm (5.48 x 2.76 x 0.34 in) 151 x 76 x 8.5 mm (5.94 x 2.99 x 0.33 in)
Weight 150 g (5.29 oz) 165 g (5.82 oz)
Build Glass front (Gorilla Glass), aluminum back, aluminum frame, plastic ends Glass front, aluminum back, aluminum frame
SIM Hybrid Dual SIM (Nano-SIM/ Micro-SIM, dual stand-by) Hybrid Dual SIM (Micro-SIM/Nano-SIM, dual stand-by)
Display
Type IPS LCD capacitive touchscreen, 16M colors IPS LCD capacitive touchscreen, 16M colors
Size 5.0 inches, 68.9 cm2 (~70.7% screen-to-body ratio) 5.5 inches, 83.4 cm2 (~72.7% screen-to-body ratio)
Resolution 720 x 1280 pixels, 16:9 ratio (~294 ppi density) 1080 x 1920 pixels, 16:9 ratio (~401 ppi density)
Protection Corning Gorilla Glass (unspecified version)
Platform
OS Android 6.0.1 (Marshmallow), upgradable to 7.1.2 (Nougat), MIUI 11 Android 6.0 (Marshmallow), upgradable to 7.0 (Nougat), MIUI 11
Chipset Qualcomm MSM8940 Snapdragon 435 (28 nm) Qualcomm MSM8953 Snapdragon 625 (14 nm)
CPU Octa-core 1.4 GHz Cortex-A53 Octa-core 2.0 GHz Cortex-A53
GPU Adreno 505 Adreno 506
Memory
Card slot microSDXC (uses shared SIM slot) microSDXC (uses shared SIM slot)
Internal 16GB 2GB RAM, 16GB 3GB RAM, 32GB 3GB RAM, 64GB 3GB RAM, 64GB 4GB RAM 32GB 3GB RAM, 64GB 3GB RAM, 64GB 4GB RAM
 eMMC 5.1 eMMC 5.1
Main Camera
Modules 13 MP, f/2.0, PDAF 13 MP, f/2.0, 1/3.1", 1.12┬Ám, PDAF
Features LED flash, HDR, panorama Dual-LED dual-tone flash, panorama, HDR
Video 1080p@30fps 1080p@30fps, 720p@120fps
Selfie Camera
Modules 5 MP, f/2.2 5 MP, f/2.0
Video 1080p@30fps 1080p@30fps
Sound
Loudspeaker Yes Yes
3.5mm jack Yes Yes
  24-bit/192kHz audio
Comms
WLAN Wi-Fi 802.11 b/g/n, Wi-Fi Direct, hotspot Wi-Fi 802.11 a/b/g/n, Wi-Fi Direct, hotspot
Bluetooth 4.2, A2DP, LE 4.1, A2DP, LE
GPS Yes, with A-GPS, GLONASS, BDS Yes, with A-GPS, GLONASS, BDS
Infrared port Yes Yes
Radio FM radio FM radio
USB microUSB 2.0 microUSB 2.0, USB On-The-Go
Features
Sensors Fingerprint (rear-mounted), accelerometer, gyro, proximity, compass Fingerprint (rear-mounted), accelerometer, gyro, proximity, compass
Battery
  Non-removable Li-Po 4100 mAh battery Non-removable Li-Po 4100 mAh battery
Stand-by Up to 432 h (3G)
Talk time Up to 36 h (3G)
Music play Up to 87 h
Misc
Colors Black, Gold Dark Gray, Gold, Black, Lake Blue (64/4GB model)
SAR 0.77 W/kg (head)     0.83 W/kg (body)    
SAR EU 0.72 W/kg (head)     0.67 W/kg (body)    
Models 2016060, 2016090, MAG138, MAE136 2016100
Price About 110 EUR About 150 EUR
Tests
Performance GeekBench: 1819 (v4.4)
GFXBench: 5.1fps (ES 3.1 onscreen)
GFXBench: 3.4fps (ES 3.1 onscreen)
Display Contrast ratio: 915 (nominal), 2.920 (sunlight) Contrast ratio: 1503:1 (nominal), 2.714 (sunlight)
Camera Compare PHOTO / Compare VIDEO
Loudspeaker Voice 64dB / Noise 70dB / Ring 72dB Voice 67dB / Noise 70dB / Ring 81dB
Audio quality Noise -94.3dB / Crosstalk -94dB Noise -94.6dB / Crosstalk -94.3dB
Battery life Endurance rating 80h Endurance rating 119h

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