MicroSoft Surface Pro 4 vs Apple IPad Pro WI-Fi Plus Cellular 12.9 Inches vs Samsung Galaxy Tab S2 9.7 LTE

BASIC INFO
Model No - - T810 (Wi-Fi); T815 (3G/LTE)
Status release in 2015, May Released, 9 Sep, 2015 Available
Release Date 2015, March 2014, September released 2015, August
Dimension - 305.7 x 220.6 x 6.9 (MM) 237.3 x 169 x 5.6 mm (9.34 x 6.65 x 0.22 in)
Weight - 723 grams 389g (Wi-Fi) / 392g (LTE) (10.51 oz)
Colors silver Space Gray, Silver White, black, gold
Body Metrial - - -
W & D Proof - - -
SIM Type - Nano-SIM/ Apple SIM Nano-SIM
Technology - GSM / CDMA / HSPA / EVDO / LTE HSPA / LTE
OS Microsoft Windows 10 iOS 9, upgradable to iOS 9.2.1 Android OS, v5.0.2 (Lollipop)
PROSESSING
Processor Intel core i5 1.7 GHz Dual-core 2.26 GHz (Twister) Quad-core 1.9 GHz & quad-core 1.3 GHz
Chipset Intel M Baracil Apple A9X -
GPU ULP GeForce (72 cores - -
MEMORY
RAM 4GB 4GB 3GB
Storage 128GB 128GB 32/64GB
Card Slot No No microSD, up to 128 GB (dedicated slot)
DISPLAY
Size 12 inches 12.9 inches 9.7 Inches
Type Ritina Display capacitive touchscreen, 16M colors IPS LED-backlit LCD, capacitive touchscreen, 16M colors Super AMOLED capacitive touchscreen, 16M colors
Resolation 2160 x 1440 Pixels 2732 x 2048 pixels 1536 x 2048 pixel
PPI 189 264 ppi pixel density 320 ppi pixel density
Multi touch Yes Yes Yes
Protection - Scratch-resistant glass, oleophobic coating -
CAMERA
Primary 8 MP, 3264 x 2448 pixels, autofocus 8 MP, 3264 x 2448 pixels 8 MP, 3264 x 2448 pixels, autofocus
Video Yes, 1080p@30fps Yes, 1080p@30fps, video stabilization Yes, 1080p@30fps
Flash - - -
Features - 1.12µm pixel size, geo-tagging, touch focus, face/smile detection, HDR (photo/panorama) -
Selfie Yes, 2 MP 2.1 720p@30fps, face detection, FaceTime over Wi-Fi or Cellular Yes, 2.1 MP
BATTERY
Battery Li-Ion battery Li-Ion battery Li-Ion battery
Capacity - 10,307 mAh 5870 mAh
Removable Non-removable Non-removable Non-removable
StandBy - - -
Talk Time - Up to 10 h (multimedia) Up to 12 h
Music Play - - Up to 109 h
Browsing - Up to 10 h -
Video Playback - Up to 10 h -
F Charging - - -
W Charging - - -
NETWORK
2G Network This is not a GSM Device GSM 850 / 900 / 1800 / 1900, CDMA 800 / 1900 GSM 850 / 900 / 1800 / 1900
3G Network - HSDPA 850 / 900 / 1900 / 2100, CDMA2000 1xEV-DO HSDPA 850 / 900 / 1900 / 2100
4G Network - LTE- all models LTE 700 / 800 / 850 / 900 / 1800 / 1900 / 2100 / 2600
Speed - HSPA 42.2/5.76 Mbps, LTE Cat4 150/50 Mbps, EV-DO Rev.A 3.1 Mbps HSPA, LTE
5G - - -
CONECTIVY
WALAN Wi-Fi 802.11 a/b/g/n, Wi-Fi Direct, dual-band Wi-Fi 802.11 a/b/g/n/ac, dual-band, hotspot Wi-Fi 802.11 a/b/g/n/ac, dual-band, Wi-Fi Direct, hotspot
BlueTooth Yes, v4.0 with A2DP v4.0, A2DP, EDR Yes, v4.0 with A2DP
USB USB v3.0, USB Host support v3.0, reversible connector Yes, microUSB v2.0, USB Host
GPS Yes, with A-GPS support Yes, with A-GPS, GLONASS (Wi‑Fi + Cellular model only) Yes, with A-GPS support and GLONASS
NFC - Yes -
Audio jeck - Yes, 3.5mm -
OTHERS
Sensors Accelerometer, gyro, compass Fingerprint, accelerometer, gyro, compass, barometer Fingerprint, accelerometer, gyro, compass
Radio - No No
SARUS - - 1.58 W/kg (body)
SAREU - - 0.89 W/kg (body)
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