Samsung Galaxy Tab S 10.5 vs Samsung Galaxy Tab S2 9.7 LTE vs Samsung Galaxy Tab S2 8.0

BASIC INFO
Model No - T810 (Wi-Fi); T815 (3G/LTE) T710 (Wi-Fi); T715 (3G/LTE)
Status Available Available release 2015, September
Release Date Released 2014, July released 2015, August 2015, September
Dimension 247.3 x 177.3 x 6.6 mm (9.74 x 6.98 x 0.26 in) 237.3 x 169 x 5.6 mm (9.34 x 6.65 x 0.22 in) 198.6 x 134.8 x 5.6 mm (7.82 x 5.31 x 0.22 in)
Weight 467 g (1.03 lb) 389g (Wi-Fi) / 392g (LTE) (10.51 oz) 265 g (Wi-Fi) / 272 g (LTE) (9.59 oz)
Colors Dazzling White, Titanium Bronze White, black, gold Silver Gray
Body Metrial - - -
W & D Proof No - -
SIM Type No Nano-SIM Nano-SIM
Technology No HSPA / LTE GSM / HSPA / :LTE
OS Android OS, v4.4.2 (KitKat), upgradable to v5.0.2 (Lollipop) Android OS, v5.0.2 (Lollipop) Android OS, v5.1.1 (Lollipop)
PROSESSING
Processor Quad-core 2.3 GHz Krait 400, Quad-core 1.9GHz Cortex-A15 & quad-core 1.3 GHz Cortex-A7 (Exynos 5420) Quad-core 1.9 GHz & quad-core 1.3 GHz Quad-core 1.9 GHz & quad-core 1.3 GHz
Chipset Qualcomm Snapdragon 800, Exynos 5 Octa 5420 - -
GPU Adreno 330, Mali-T628MP6 (Exynos 5420) - -
MEMORY
RAM 3GB 3GB 3GB
Storage 16/32GB 32/64GB 32GB`
Card Slot microSD, up to 128 GB microSD, up to 128 GB (dedicated slot) microSD, up to 128 GB (dedicated slot)
DISPLAY
Size 10.5 inches 9.7 Inches 8 inches
Type Super AMOLED capacitive touchscreen, 16M colors Super AMOLED capacitive touchscreen, 16M colors IPS LCD capacitive touchscreen, 16M colors
Resolation 2560 x 1600 pixels 1536 x 2048 pixel 1536 x 2048 pixels
PPI 288 320 ppi pixel density 320
Multi touch Yes, up to 10 fingers Yes Yes
Protection Samsung TouchWiz UI - -
CAMERA
Primary 8 MP, 3264x2448 pixels, autofocus 8 MP, 3264 x 2448 pixels, autofocus 8 MP, 3264 x 2448 pixels
Video 1080p@30fps Yes, 1080p@30fps Yes, 1080p@30fps
Flash LED flash - -
Features Geo-tagging, panorama, HDR - Geo-tagging, touch focus, face detection, HDR, panorama autofocus
Selfie Yes, 2.1 MP Yes, 2.1 MP Yes, 2.1 MP
BATTERY
Battery Li-Ion battery Li-Ion battery Li-Ion battery
Capacity 7900 mAh 5870 mAh 4000 mAh
Removable Non-removable Non-removable Non-removable
StandBy Up to 811 h - -
Talk Time - Up to 12 h Up to 27 h (3G)
Music Play Up to 132 h Up to 109 h Up to 74 h
Browsing Up to 11 h - -
Video Playback Up to 11 h - -
F Charging - - -
W Charging - - -
NETWORK
2G Network No GSM 850 / 900 / 1800 / 1900 GSM 850 / 900 / 1800 / 1900
3G Network - HSDPA 850 / 900 / 1900 / 2100 HSDPA 850 / 900 / 1900 / 2100
4G Network - LTE 700 / 800 / 850 / 900 / 1800 / 1900 / 2100 / 2600 LTE band 1(2100), 2(1900), 3(1800), 4(1700/2100), 5(850), 7(2600), 8(900), 17(700), 20(800)
Speed - HSPA, LTE HSPA 42.2/5.76 Mbps, LTE Cat6 300/50 Mbps
5G - - -
CONECTIVY
WALAN Wi-Fi 802.11 a/b/g/n, dual-band, Wi-Fi Direct, DLNA, Wi-Fi hotspot Wi-Fi 802.11 a/b/g/n/ac, dual-band, Wi-Fi Direct, hotspot Wi-Fi 802.11 b/g/n,
BlueTooth Yes, v3.0 with A2DP Yes, v4.0 with A2DP Yes, v4.0.
USB microUSB v2.0 (MHL 2.1), USB Host Yes, microUSB v2.0, USB Host microUSB v2.0, USB Host
GPS Yes, with A-GPS support and GLONASS Yes, with A-GPS support and GLONASS Yes, with A-GPS support
NFC Yes - -
Audio jeck 3.5 mm Jack - -
OTHERS
Sensors Fingerprint, accelerometer, gyro, proximity, compass Fingerprint, accelerometer, gyro, compass Fingerprint, accelerometer, gyro, proximity, compass
Radio No No No
SARUS 1.59 W/kg (body) 1.58 W/kg (body) 0.96 W/kg (head) 1.59 W/kg (body)
SAREU 0.90 W/kg (body) 0.89 W/kg (body) 0.34 W/kg (head) 0.47 W/kg (body)
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