Redmi Note 9S Smart Mobile Phone Resistive screen

Redmi Note 9S

Full screen (20: 9 pole screen) 6.67 inches

Capacitive screen, multi-touch

The main screen resolution 2400×1080

Main screen material LCD

HDR Technology HDR 10

Screen accounted for 91%

Brightness 450nit, contrast 1500: 1, NTSC: 84%, German Rhine low blue light eye protection certification

Phone weight 209g

Body Material Glass Body

Operation type virtual key

3D curved glass body

2.3GHz Gold * 2 + 1.8GHz Silver * 6

Number of cores: eight cores

GPU model Qualcomm Adreno A618 750MHz

RAM capacity 4GB

ROM capacity 64GB

Storage type RAM: LPDDR4X, ROM: UFS 2.1

Memory card MicroSD card

Extended capacity 512GB

Battery type non-removable battery

Battery capacity 5020mAh

Battery charging fast charging (18W fast charging)

Mobile TD-LTE, Unicom TD-LTE, Unicom FDD-LTE, Telecom TD-LTE, Telecom FDD-LTE

3G network Mobile 3G (TD-SCDMA), Unicom 3G (WCDMA), Telecom 3G (CDMA2000), Unicom 2G / Mobile 2G (GSM)

Support frequency band 2G: GSM B2 / 3/5/8

3G: WCDMA B1 / 2/5/8

3G: TD-SCDMA B34 / 39

4G: TDD-LTE B40 / 41 (2535-2655MHz)

4G: FDD-LTE B1 / 3/5/7/8

DLCA: 40A + 40A / 1C / 3C / 40C / 41C

ULCA: 3C / 40C / 41C

Five cameras (last four)

Rear camera 48MP main camera + 8MP super wide-angle lens + 5MP macro lens + 2MP depth-of-field lens

Front camera 32 million pixels Sensor type CMOS

Flash LED fill light

Rear aperture f / 1.79 + f / 2.2

Wide angle rear 119 °

Focal length / range 10x digital zoom, 2mm macro

Post-video shooting: 4K (3840×2160, 30 frames / second) video recording

1080p (1920 × 1080, 60 frames / second) video recording

1080p (1920 × 1080, 30 frames / second) video recording

Ambient light sensor, proximity sensor, compass, accelerometer, gyroscope

Audio support PCM / AAC / AAC + / eAAC + / MP3 / AMR–NB / WB / FLAC / WAV and other formats

Video support H.265 / HEVC (Main profile) /H.264 (Baseline / Main / High profile) / MPEG4 (Simple profile / ASP) / VC-1 (Simple / Main / Advanced profile) and other formats