Xiaomi Redmi Note 4
Quick Specifications
- Display size: 5.5"
- Display resolution: 1080x1920 pixels
- Camera pixels: 13MP
- Video pixels: 1080p
- RAM size: 3/4GB RAM
- Chipset: Snapdragon 625
- Battery size: 4100mAh
- Battery type: Li-Po
Detail 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-A (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
- 3.5mm 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
