4.90 average based on 8029 reviews.
Xiaomi Redmi Note 4 Mobile Phones Full Specifications
Network
Technology | GSM / HSPA / LTE |
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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-A (2CA) Cat6 300/50 Mbps |
Launch
Announced | 2017, January |
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Status | Available. Released 2017, January |
Body
Dimensions | 151 x 76 x 8.5 mm (5.94 x 2.99 x 0.33 in) |
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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 |
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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 |
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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) |
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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 |
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Features | Dual-LED dual-tone flash, panorama, HDR |
Video | 1080p@30fps, 720p@120fps |
Selfie camera
Single | 5 MP, f/2.0 |
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Video | 1080p@30fps |
Sound
Loudspeaker | Yes |
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3.5mm jack | Yes |
24-bit/192kHz audio |
Comms
WLAN | Wi-Fi 802.11 a/b/g/n, Wi-Fi Direct, hotspot |
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Bluetooth | 4.1, A2DP, LE |
GPS | Yes, with A-GPS, GLONASS, BDS |
NFC | No |
Infrared port | Yes |
Radio | FM radio |
USB | microUSB 2.0, USB On-The-Go |
Features
Sensors | Fingerprint (rear-mounted), accelerometer, gyro, proximity, compass |
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Battery
Type | Li-Po 4100 mAh, non-removable |
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Misc
Colors | Dark Gray, Gold, Black, Lake Blue |
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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) |
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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 life | Endurance rating 119h |