Samsung Gear S2 Classic vs Samsung Gear S2 Classic 3G vs Samsung Gear S2

BASIC INFO
Model No Gear S2 Classic Gear S2 3G -
Status Available Available release 2015, September
Release Date 2016, Fabruary Released 2016, April 2015, August
Dimension 44 x 46.9 x 13.4 mm (1.73 x 1.85 x 0.53 in) 44 x 46.9 x 13.4 mm (1.73 x 1.85 x 0.53 in) 49.8 x 42.3 x 11.4 mm (1.96 x 1.67 x 0.45 in)
Weight 54 g (1.90 oz) 54 g 47g
Colors Jet Black, Mocha Gray, Wild Orange, Oatmeal Beige, Rose Gold, and Lime Green Dark Gray, Silver Jet Black, Mocha Gray, Wild Orange, Oatmeal Beige, Rose Gold, and Lime Green
Body Metrial Stainless Steel Stainless Steel Stainless Steel
W & D Proof IP68 certified - dust/water proof over 1.5 meter and 30 minutes IP68 certified - dust/water proof over 1.5 meter and 30 minutes - Compatible with standard 20mm straps Yes
SIM Type No Electronic SIM card (e-SIM) No
Technology No cellular connectivity GSM/HSPA -
OS Tizen-based wearable platform Tizen-based wearable platform Tizen operating system.
PROSESSING
Processor Dual core 1 GHz Cortex A7 Dual core 1 GHz Dual core 1 GHz Cortex-A7
Chipset Exynos 3250 Dual Exynos 3250 Dual Exynos 3250 Dual
GPU Mali-400 MP2 Mali-400 MP2 Mali-400MP2
MEMORY
RAM 512 GB 512 MB 512 MB
Storage 4 GB 4 GB 4 GB
Card Slot - No -
DISPLAY
Size 1.2 inch 1.2 inches, 4.6 cm2 (~22.5% screen-to-body ratio) 1.2 inch
Type Super AMOLED touchscreen, Super AMOLED capacitive touchscreen, 16M colors Super AMOLED capacitive touchscreen, 16M colors
Resolation 360 x 360 Pixels 360 x 360 Pixels 360 x 360 Pixels
PPI 302ppi 424ppi 302 ppi
Multi touch Yes Yes Yes
Protection Corning Gorilla Glass 3 Corning Gorilla Glass 3 Corning Gorilla Glass 3
CAMERA
Primary No No -
Video - - -
Flash - - -
Features - - -
Selfie - - -
BATTERY
Battery Li-Ion battery Li-Ion battery 250 mAh battery
Capacity 250mah 300 mah -
Removable Non-Removable Non-Removable -
StandBy Upto 48 Hours Up to 48 h (mixed usage) (2G) / Up to 48 h (3G) -
Talk Time - - -
Music Play - - -
Browsing - - -
Video Playback - - -
F Charging - - -
W Charging Yes Yes -
NETWORK
2G Network GSM 850 / 900 / 1800 / 1900 GSM 850 / 900 / 1800 / 1900 GSM 850 / 900 / 1800 / 1900
3G Network HSDPA HSDPA HSDPA
4G Network - - -
Speed - - -
5G - - -
CONECTIVY
WALAN Wi-Fi 802.11 a/b/g/n/ Wi-Fi 802.11 a/b/g/n/ Wi-Fi 802.11 a/b/g/n/
BlueTooth Bluetooth 4.1 4.1, A2DP, LE Bluetooth 4.1
USB microUSB v2.0 microUSB v2.0 microUSB v2.0
GPS Yes, with A-GPS and S GPS support and GLONASS Yes, with A-GPS and S GPS support and GLONASS Yes, with A-GPS and S GPS support and GLONASS
NFC - Yes -
Audio jeck - - -
OTHERS
Sensors Accelerometer, gyro, heart rate, barometer Accelerometer, gyro, heart rate, barometer -
Radio - - -
SARUS - - -
SAREU - - -
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