Huawei Watch vs Samsung Gear S2 Classic 3G vs Samsung Gear S2 Classic

BASIC INFO
Model No Watch Gear S2 3G Gear S2 Classic
Status Available Available Available
Release Date 2015 September Released 2016, April 2016, Fabruary
Dimension 42 x 42 x 11.3 mm (1.65 x 1.65 x 0.44 in) 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)
Weight - 54 g 54 g (1.90 oz)
Colors Silver, Black, Rose Gold/ Black Leather, Steel Link Bracelet, Stainless Steel Mesh, Black-plated Link Bracelet, Alligator-pressed Brown Leather, Rose Gold-plated Link Bracelet, Wat Dark Gray, Silver Jet Black, Mocha Gray, Wild Orange, Oatmeal Beige, Rose Gold, and Lime Green
Body Metrial Stainless Steel 316L Stainless Steel Stainless Steel
W & D Proof IP67 certified - dust and water resistant - Water resistant up to 1 meter and 30 minutes - Compatible with standard 18mm straps IP68 certified - dust/water proof over 1.5 meter and 30 minutes - Compatible with standard 20mm straps IP68 certified - dust/water proof over 1.5 meter and 30 minutes
SIM Type No Electronic SIM card (e-SIM) No
Technology No cellular connectivity GSM/HSPA No cellular connectivity
OS Android Wear, planned upgrade to 2.0 Tizen-based wearable platform Tizen-based wearable platform
PROSESSING
Processor Quad-core 1.2 GHz Cortex-A7 Dual core 1 GHz Dual core 1 GHz Cortex A7
Chipset Qualcomm MSM8926 Snapdragon 400 Exynos 3250 Dual Exynos 3250 Dual
GPU Adreno 305 Mali-400 MP2 Mali-400 MP2
MEMORY
RAM 512 MB 512 MB 512 GB
Storage 4 GB 4 GB 4 GB
Card Slot No No -
DISPLAY
Size 1.4 inch 1.2 inches, 4.6 cm2 (~22.5% screen-to-body ratio) 1.2 inch
Type AMOLED capacitive touchscreen, 16M colors Super AMOLED capacitive touchscreen, 16M colors Super AMOLED touchscreen,
Resolation 400 x 400 Pixels 360 x 360 Pixels 360 x 360 Pixels
PPI 286ppi 424ppi 302ppi
Multi touch Yes Yes Yes
Protection Sapphire crystal glass, Always-on screen Corning Gorilla Glass 3 Corning Gorilla Glass 3
CAMERA
Primary No No No
Video - - -
Flash - - -
Features - - -
Selfie - - -
BATTERY
Battery Li-ion Li-Ion battery Li-Ion battery
Capacity 300 mah 300 mah 250mah
Removable Non-Removable Non-Removable Non-Removable
StandBy Upto 48 Hours Up to 48 h (mixed usage) (2G) / Up to 48 h (3G) Upto 48 Hours
Talk Time - - -
Music Play - - -
Browsing - - -
Video Playback - - -
F Charging Yes - -
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 Accelerometer, gyro, heart rate, barometer
Radio No - -
SARUS - - -
SAREU - - -
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