[Index page](../../) ## Redmi S2 ### General * Regional name(s): Redmi Y2 (India) * Codename: ysl ### Hardware * SoC: Qualcomm Snapdragon 625 * Memory: 3GB / 4GB * Storage: 32GB / 64GB * MicroSD expansion: Yes ### Display * Panel: IPS LCD * Size: 5.99 inches * Resolution: 1440 x 720 pixels * Pixel density: 269 ppi * Aspect ratio: 18:9 * Brightness: 450 nits * Contrast ratio: 1000:1 * Colour gamut: 70.8% NTSC ### Camera **Rear camera** * Sensor: Sony IMX486 * Resolution: 12 megapixels * Pixel size: 1.25 µm * Aperture: f/2.2 * OIS: No * Autofocus: Phase detection * Flash: Single-tone --- * Sensor: Samsung S5K5E8 * Resolution: 5 megapixels * Pixel size: 1.12 µm * Aperture: ? * OIS: No * Autofocus: No **Video recording** * Normal: 1080p/720p @ 30 fps * High frame rate: No * Slow motion: No **Front camera** * Sensor: Samsung S5K3P8SP * Resolution: 16 megapixels * Pixel size: 2.0 µm * Aperture: f/2.0 * OIS: No * Autofocus: No * Flash: Single-tone ### Battery * Capacity: 3080 mAh * Wired charging: 10W * Wireless charging: No ### Dimensions * Size: 160.73 x 77.26 x 8.1 mm * Weight: 170 g ### Connectivity **Cellular** * SIM slots: Nano + Nano **Chinese Version** | Network | Bands | |:---------:|:-------------------:| | FDD-LTE | B1/B3/B5/B7/B8 | | TDD-LTE | B34/B38/B39/B40/B41 | | TD-SCDMA | B34/B39 | | WCDMA | B1/B2/B5/B8 | | GSM | B2/B3/B5/B8 | | CDMA/EVDO | BC0 | **Global Version** | Network | Bands | |:-------:|:---------------------:| | FDD-LTE | B1/B3/B4/B5/B7/B8/B20 | | TDD-LTE | B38/B40 | | WCDMA | B1/B2/B5/B8 | | GSM | B2/B3/B5/B8 | **Wi-Fi** * Protocols: 802.11 b/g/n * Bands: 2.4 GHz * MIMO: No **Bluetooth & NFC** * Bluetooth: 4.2 * NFC: No **Ports** * USB: Micro * Headphone jack: Yes ### Navigation * GPS: Yes * AGPS: Yes * Galileo: No * GLONASS: Yes * QZSS: No * BDS: Yes ### Biometrics * Fingerprint sensor: Rear * Facial recognition: No ### Sensors * Infrared: Yes * Proximity: Yes * Gyroscope: Yes * Ambient light: Yes * Accelerometer: Yes * Barometer: No * Electronic compass: Yes * Hall: No