Xiaomi Redmi S2 (Redmi Y2)
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Network
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2G networkGSM 850, 900, 1800, 1900; CDMA 800 & TD-SCDMA - China
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3G networkHSDPA 850, 900, 1900, 2100
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4G networkLTE frequency band 1(2100), 3(1800), 4(1700/2100), 5(850), 7(2600), 8(900), 20(800), 38(2600), 40(2300) - Global; LTE frequency band 1(2100), 3(1800), 5(850), 40(2300), 41(2500) - India; LTE frequency band 1(2100), 3(1800), 5(850), 7(2600), 8(900), 34(2000), 38(2600), 39(1900), 40(2300), 41(2500) - China
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HSPA speedHSPA
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LTE speedLTE
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GPRSYes
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EDGEYes
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Availability
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Oficially announced2018-5
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Status2018-5
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Design
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BuildFront glass, plastic body
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SIMDual SIM (Nano-SIM, dual stand-by)
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Height160.7 mm
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Width77.3 mm
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Thickness8.1 mm
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Weight170 g
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ColorsGold, Gray, Rose Gold
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Display
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Display typeIPS LCD capacitive touchscreen
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Physical size5.99 inches
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Resolution720 x 1440 pixels
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Pixel density269 ppi
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Display colors16777216
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MultitouchYes
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Hardware
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CPUOcta-core 2.0 GHz ARM Cortex-A53
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ChipsetQualcomm MSM8953 Snapdragon 625
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GPUAdreno 506
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Memory RAM3, 4 GB
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Internal storage32, 64 GB
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Memory cardmicroSD
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Memory card max256 GB
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OS
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OSAndroid 8.1 (Oreo)
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Main camera
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Camera typeDual
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Main camera12 MP, f/2.2, 1.25 µm
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5 MP
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Primary camera resolution4000 x 3000 pixels
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Primary camera video1080p@30fps
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Primary camera Autofocusphase detection autofocus
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Primary camera flashLED flash
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Electronic image stabilizationEIS (gyro)
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Camera featuresGeo-tagging, HDR, face detection, panorama, touch focus
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Selfie camera
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FlashLED flash
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Selfie camera16 MP
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Selfie camera resolution4608 x 3456 pixels
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Secondary camera HDRHDR
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Sound
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3.5mm jackYes
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LoudspeakerYes
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NotificationsVibration; MP3, WAV ringtones
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EarpieceYes
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Multimedia
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Radio FMFM radio
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Connectivity
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WLANWi-Fi 802.11b, 802.11g, 802.11n
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WLAN WiFi HotspotYes
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WLAN WiFi DirectYes
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USBmicroUSB 2.0
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Bluetoothv4.2
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Bluetooth A2DPYes
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bluetooth LEYes
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InfraredYes
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GPSYes, with A-GPS
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GLONASSYes
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BDSYes
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Features
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Messaging SMSSMS(threaded view)
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Messaging MMSMMS
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Messaging EmailEmail
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Messaging IMIM
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Messaging Push EmailPush Email
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SensorsFingerprint (rear-mounted), accelerometer, compass, gyro, proximity
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Browser
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HTMLHTML5
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Battery
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Battery typeLi-Po
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Battery capacity3080 mAh
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Battery removableNon-removable