Microsoft Surface vs Xiaomi Redmi 1S
Microsoft Surface
Xiaomi Redmi 1S
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Network
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2G networkGSM 900, 1800, 1900
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3G network-HSDPA 900, 2100
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HSPA speed-HSPA
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GPRSYes
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EDGEYes
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Availability
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Oficially announced2012-102014-5
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Status2012-112014-5
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Design
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SIMNoDual SIM (Mini-SIM, dual stand-by)
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Height274.6 mm137 mm
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Width172 mm69 mm
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Thickness9.4 mm9.9 mm
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Weight680.4 g158 g
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ColorsDark TitaniumBlack, Chinese Red, Metallic Gray/ blue, green, yellow panels
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Display
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Display typeTFT capacitive touchscreenIPS LCD capacitive touchscreen
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Physical size10.6 inches4.7 inches
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Resolution1366 x 768 pixels720 x 1280 pixels
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Pixel density148 ppi312 ppi
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Display colors1677721616777216
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Hardware
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CPUQuad-core 1.3 GHz ARM Cortex-A9Quad-core 1.6 GHz ARM Cortex-A7
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ChipsetNvidia Tegra 3 T30Qualcomm MSM8228 Snapdragon 400
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GPUULP GeForceAdreno 305
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Memory RAM2 GB1 GB
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Internal storage32, 64 GB8 GB
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Memory cardmicroSDmicroSD
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Memory card max64 GB32 GB
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OS
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OSMicrosoft Windows 8 RTAndroid OS, v4.3 (Jelly Bean)
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Main camera
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Camera type-Photo / Video
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Main camera1.2 MP8 MP
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Primary camera resolution1280 x 800 pixels3264 x 2448 pixels
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Primary camera video720p1080p@30fps
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Primary camera Autofocus-autofocus
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Primary camera flash-LED flash
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Camera features-1.4 µm pixel size, HDR, face/smile detection, geo-tagging, touch focus
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Selfie camera
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Selfie camera1.2 MP1.6 MP
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Selfie camera video720p@30fps720p@30fps
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Sound
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3.5mm jackYesYes
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LoudspeakerYes, with stereo speakersYes
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NotificationsVibration, MP3 ringtonesVibration; MP3, WAV ringtones
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Multimedia
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RadioNo-
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Radio FM-FM radio
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Connectivity
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WLANWi-Fi 802.11a, 802.11b, 802.11g, 802.11nWi-Fi 802.11b, 802.11g, 802.11n
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WLAN WiFi Hotspot-Yes
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WLAN WiFi DirectYesYes
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WLAN WiFi Dual BandYes-
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USB2.0microUSB 2.0
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USB hostYesYes
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Bluetoothv4.0v4.0
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Bluetooth A2DPYesYes
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bluetooth LE-Yes
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GPSNoYes, with A-GPS
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GLONASS-Yes
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Features
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Messaging SMS-SMS(threaded view)
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Messaging MMS-MMS
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Messaging EmailEmailEmail
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Messaging IMIMIM
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Messaging Push EmailPush EmailPush Mail
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JavaNoYes, via Java MIDP emulator
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Sensors-Accelerometer, compass, gyro, proximity
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Browser
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HTMLHTML5HTML5
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Battery
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Battery typeLi-IonLi-Ion
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Battery capacity-2000 mAh
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Battery removableNon-removable-
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Talk time8 h-
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Standby time360 h-