Xiaomi Redmi Note 4 Specifications
NETWORK
Technology
GSM / HSPA / LTE
2G Bands
GSM 900 / 1800 / 1900 - SIM 1 & SIM 2
3G Bands
HSDPA 850 / 900 / 1900 / 2100
4G Bands
1, 3, 4, 5, 7, 8, 20, 38, 40
Speed
HSPA 42.2/5.76 Mbps, LTE (2CA) Cat6 300/50 Mbps
LAUNCH
Announced
2017, January
Status
Available. Released 2017, January
BODY
Dimensions
151 x 76 x 8.5 mm (5.94 x 2.99 x 0.33 in)
Weight
165 g (5.82 oz)
Build
Glass front, aluminum back, aluminum frame
Sim
Hybrid Dual SIM (Micro-SIM/Nano-SIM, dual stand-by)
DISPLAY
Type
IPS LCD
Size
5.5 inches, 83.4 cm2 (~72.7% screen-to-body ratio)
Resolution
1080 x 1920 pixels, 16:9 ratio (~401 ppi density)
PLATFORM
Os
Android 6.0 (Marshmallow), upgradable to 7.0 (Nougat), MIUI 11
Chipset
Qualcomm MSM8953 Snapdragon 625 (14 nm)
Cpu
Octa-core 2.0 GHz Cortex-A53
Gpu
Adreno 506
MEMORY
Card Slot
microSDXC (uses shared SIM slot)
Internal
32GB 3GB RAM, 64GB 3GB RAM, 64GB 4GB RAM
eMMC 5.1
MAIN CAMERA
Single
13 MP, f/2.0, 1/3.1", 1.12µm, PDAF
Features
Dual-LED dual-tone flash, panorama, HDR
Video
1080p@30fps, 720p@120fps
SELFIE CAMERA
Single
5 MP, f/2.0
Video
1080p@30fps
SOUND
Loudspeaker
Yes
35Mm Jack
Yes
24-bit/192kHz audio
COMMS
Wlan
Wi-Fi 802.11 a/b/g/n, Wi-Fi Direct
Bluetooth
4.1, A2DP, LE
Positioning
GPS, GLONASS, BDS
Nfc
No
Infrared Port
Yes
Radio
FM radio
Usb
microUSB 2.0, OTG
FEATURES
Sensors
Fingerprint (rear-mounted), accelerometer, gyro, proximity, compass
BATTERY
Type
Li-Po 4100 mAh, non-removable
MISC
Colors
Dark Gray, Gold, Black, Lake Blue
Models
2016100
Sar Eu
0.72 W/kg (head) 0.67 W/kg (body)
Price
About 150 EUR
TESTS
Performance
GFXBench: 3.4fps (ES 3.1 onscreen)
Display
Contrast ratio: 1503:1 (nominal), 2.714 (sunlight)
Camera
Photo / Video
Loudspeaker
Voice 67dB / Noise 70dB / Ring 81dB
Audio Quality
Noise -94.6dB / Crosstalk -94.3dB
Battery(Old)
Endurance rating 119h
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