Xiaomi Redmi Note 4

Overview

- Release date:
- Known as
- Android 6 (Marshmallow)
- Size of 151 x 76 x 8.4 mm
- 175 grams

Display

- 5.5" FullHD resolution (1920 x 1080)
- IPS LCD
- Screen-to-body ratio: ~72.7%
- 401 ppi density
- Corning Gorilla Glass 3

Memory

- 16 / 64 GB mass storage
- Expandable with microSD up to 256 GB (using SIM slot)
- 2 / 3 GB RAM (LPDDR4)

Battery

- Non-removable 4100 mAh battery
- 21 hours talk time (3G)

Sensors

✔ Gyroscope
✔ Accelerometer
✔ Proximity
✔ Compass
✔ Barometer

Processor

- MediaTek Helio X20 (2 Cortex-A72 up to 2.3 GHz + 4 Cortex-A53 up to 1.85 GHz + 4 Cortex-A53 up to 1.4 GHz)
- GPU: Mali-T880 MP4

Cameras

- 13 MP (f/2 and sensor size of 1/2.6") main
- 5 MP (f/2) front

✖ Image Stabilizer
✔ Main dual LED flash
✖ Front LED flash

Connectivity

- Supports LTE-A up to 600 Mbps
- Bluetooth 4.2
- Wi-Fi 802.11 a/b/g/n/ac

✔ Headphone jack
✖ Type-C USB
✔ OTG USB
✔ FM Radio
✔ NFC
✖ eSIM

· 2G networks
900 / 1800 / 1900
· 3G networks
850 / 900 / 1900 / 2100
· 4G networks
850 / 900 / 1700 / 1800 / 1900 / 2100 / 2300 / 2500 / 2600

Additional features

- Dual SIM version
- Fast battery charging (50% in 60 minutes)
- Fingerprint reader