Xiaomi Redmi S2 (Redmi Y2) vs Microsoft Lumia 950 XL Dual SIM
Xiaomi Redmi S2 (Redmi Y2)
Microsoft Lumia 950 XL Dual SIM
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Network
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2G networkGSM 850, 900, 1800, 1900; CDMA 800 & TD-SCDMA - ChinaGSM 850, 900, 1800, 1900
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3G networkHSDPA 850, 900, 1900, 2100HSDPA 850, 900, 1700(AWS), 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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HSDPA speed-42.2 Mbps
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HSUPA speed-5.76 Mbps
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HSPA speedHSPA-
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LTE speedLTELTE, Cat4, 150 Mbps download, 50 Mbps upload
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GPRSYesYes
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EDGEYesYes
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Availability
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Oficially announced2018-52015-10
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Status2018-52015-11
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Design
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BuildFront glass, plastic body-
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SIMDual SIM (Nano-SIM, dual stand-by)Dual SIM (Nano-SIM, dual stand-by)
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Height160.7 mm151.9 mm
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Width77.3 mm78.4 mm
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Thickness8.1 mm8.1 mm
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Weight170 g165 g
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ColorsGold, Gray, Rose GoldBlack, White
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Display
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Display typeIPS LCD capacitive touchscreenAMOLED capacitive touchscreen
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Physical size5.99 inches5.7 inches
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Resolution720 x 1440 pixels1440 x 2560 pixels
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Pixel density269 ppi515 ppi
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Display colors1677721616777216
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MultitouchYes-
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Hardware
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CPUOcta-core 2.0 GHz ARM Cortex-A53Quad-core 1.5 GHz ARM Cortex-A53
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CPU(second)quad-core 2 GHz ARM Cortex-A57
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ChipsetQualcomm MSM8953 Snapdragon 625Qualcomm MSM8994 Snapdragon 810
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GPUAdreno 506Adreno 430
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Internal storage32, 64 GB32 GB
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Memory RAM3, 4 GB3 GB
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Memory cardmicroSDmicroSD
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Memory card max256 GB200 GB
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OS
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OSAndroid 8.1 (Oreo)Microsoft Windows 10
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Main camera
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Camera typeDual-
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Main camera12 MP, f/2.2 , 1.25 µm20 MP
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5 MP
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Primary camera resolution4000 x 3000 pixels4992 x 3744 pixels
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Primary camera video1080p@30fps2160p@30fps
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Primary camera optics-Carl Zeiss optics
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Primary camera Autofocusphase detection autofocusautofocus
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Primary camera flashLED flashtriple-LED RGB flash
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Primary camera video optical stabilization-optical stabilization
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Primary camera optical image stabilization-optical image stabilization
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Electronic image stabilizationEIS (gyro)-
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Primary camera video stereo sound record-stereo sound record
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Camera featuresGeo-tagging, HDR, face detection, panorama, touch focus1.12 µm pixel size, 1/2.4' sensor size, HDR, PureView technology, face detection, geo-tagging, panorama
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Selfie camera
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FlashLED flash-
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Selfie camera16 MP5 MP
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Selfie camera resolution4608 x 3456 pixels-
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Secondary camera HDRHDR-
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Selfie camera video-1080p
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Sound
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3.5mm jackYesYes
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LoudspeakerYesYes
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NotificationsVibration; MP3, WAV ringtonesVibration; MP3, WAV ringtones
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EarpieceYes-
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Multimedia
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Radio FMFM radioFM radio
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Connectivity
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WLANWi-Fi 802.11b, 802.11g, 802.11nWi-Fi 802.11a, 802.11b, 802.11g, 802.11n, 802.11ac
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WLAN WiFi HotspotYesYes
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WLAN WiFi DirectYes-
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USBmicroUSB 2.0Type-C reversible connector
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Bluetoothv4.2v4.1
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Bluetooth A2DPYesYes
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bluetooth LEYes-
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InfraredYes-
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GPSYes, with A-GPSYes, with A-GPS
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GLONASSYesYes
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GPS Navigator-Beidou
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BDSYes-
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Features
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Messaging SMSSMS(threaded view)SMS(threaded view)
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Messaging MMSMMSMMS
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Messaging EmailEmailEmail
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Messaging IMIMIM
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Messaging Push EmailPush EmailPush Email
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Java-No
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SensorsFingerprint (rear-mounted), accelerometer, compass, gyro, proximityAccelerometer, barometer, compass, gyro, proximity, sensor core
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Browser
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HTMLHTML5HTML5
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Battery
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Battery typeLi-PoLi-Ion
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Battery capacity3080 mAh3340 mAh
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Battery removableNon-removable-
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Talk time 2G-25 h
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Talk time 3G-19 h
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Standby time 2G-288 h
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Standby time 3G-288 h