LG Watch Urbane 3G vs Sony Xperia Tipo Dual vs Samsung Gear S2 Classic 3G

BASIC INFO
Model No Gear S2 3G
Status release 2015, May Discontinued Available
Release Date 2015, March 2012, June Released 2016, April
Dimension 103 x 57 x 13 mm (4.06 x 2.24 x 0.51 in) 44 x 46.9 x 13.4 mm (1.73 x 1.85 x 0.53 in)
Weight 45 g 99.4 g (3.49 oz) 54 g
Colors Black Serene black, Classic silver Dark Gray, Silver
Body Metrial Stainless Steel
W & D Proof IP68 certified - dust/water proof over 1.5 meter and 30 minutes - Compatible with standard 20mm straps
SIM Type Electronic SIM card (e-SIM)
Technology GSM/HSPA
OS LG Wearable Platform Android OS, v4.0.3 (Ice Cream Sandwich) Tizen-based wearable platform
PROSESSING
Processor Qualcomm Snapdragon 400, Quad core 1.2 GHz cortex a7 Adreno 305 GPU 800 MHz Cortex-A5 Dual core 1 GHz
Chipset Exynos 3250 Dual
GPU Mali-400 MP2
MEMORY
RAM 512 MB
Storage 4 GB
Card Slot 4 GB on board storage, 1GB RAM 2.9 GB (2.5 GB user available), 512 MB RAM, microSD, up to 32 GB No
DISPLAY
Size 1.3 inch 320 x 320 display 348 PPI pixel density 320 x 480 pixels, 3.2 inches (~180 ppi pixel density) 1.2 inches, 4.6 cm2 (~22.5% screen-to-body ratio)
Type P-OLED capacitive touchscreen, 16M colors, with - IP67 certified - dust and water resistant - Water TFT capacitive 320 x 480 pixels, 3.2 inches touchscreen, 256K colors, 2.9 GB (2.5 GB user available) Super AMOLED capacitive touchscreen, 16M colors
Resolation 360 x 360 Pixels
PPI 424ppi
Multi touch Yes
Protection Corning Gorilla Glass 3
CAMERA
Primary No 3.15 MP, 2048x1536 pixels No
Video Yes, VGA
BATTERY
Battery Non-removable Li-Ion 400 mAh battery Li-Ion 1500 mAh battery Li-Ion battery
Capacity 300 mah
Removable Non-Removable
StandBy Up to 48 h (mixed usage) (2G) / Up to 48 h (3G)
W Charging Yes
NETWORK
2G Network GSM 850 / 900 / 1800 / 1900 GSM 850 / 900 / 1800 / 1900 - SIM 1 & SIM 2 GSM 850 / 900 / 1800 / 1900
3G Network HSDPA HSDPA 900 / 2100 - ST21i2, HSDPA 850 / 1900 / 2100 - ST21a2 HSDPA
CONECTIVY
WALAN Wi-Fi 802.11 b/g/n Wi-Fi 802.11 b/g/n, DLNA, Wi-Fi hotspot Wi-Fi 802.11 a/b/g/n/
BlueTooth v4.0, A2DP, LE Yes, v2.1 with A2DP, EDR 4.1, A2DP, LE
USB TBC Yes, microUSB v2.0, USB On-the-go microUSB v2.0
GPS Yes, with A-GPS support Yes, with A-GPS and S GPS support and GLONASS
NFC Yes
OTHERS
Sensors Accelerometer, gyro, heart rate, barometer
Radio Stereo FM radio with RDS