Apple Watch 42mm (1st gen) vs Samsung Gear S2 3G

Phones Images
PHONES
Phone Names Apple Watch 42mm (1st gen) Samsung Gear S2 3G
Network
2G bandsN/AGSM 900 / 1800
3G bands-HSDPA 900 / 2100
EDGENo-
GPRSNo-
Speed-HSPA
TechnologyNo cellular connectivityGSM / HSPA
 -HSDPA 850 / 1900
Launch
Announced2014, September. Released 2015, April2015, August. Released 2015, October
StatusDiscontinuedDiscontinued
Body
BuildGlass front (Sapphire crystal), ceramic/sapphire crystal back, stainless steel frameGlass front (Gorilla Glass 3), stainless steel frame
Dimensions42 x 35.9 x 10.5 mm (1.65 x 1.41 x 0.41 in)51.8 x 44 x 13.4 mm (2.04 x 1.73 x 0.53 in)
SIMNoeSIM
Weight50 g body (2.82 oz)51 g (1.80 oz)
 IPX7 water resistant up to 1 meter and 30 minutesIP68 dust/water resistant (up to 1.5m for 30 min)
Display
ProtectionSapphire crystal glassCorning Gorilla Glass 3
Resolution390 x 312 pixels (~303 ppi density)360 x 360 pixels (~302 ppi density)
Size1.65 inches1.2 inches
TypeRetina OLED, 450 nits (peak)Super AMOLED
 3D Touch displayAlways-on display Rotating bezel
Platform
CPU520 MHz Cortex-A7Dual-core 1.0 GHz
ChipsetApple S1 (28 nm)Qualcomm MSM8x26
GPUPowerVR SGX543-
OSwatchOS 1.0, upgradable to watchOS 4.3.2Tizen OS 2.3.2
Memory
Card slotNoNo
Internal8GB 512MB RAM4GB 512MB RAM
Sound
3.5mm jack NoNo
35mm jackNoNo
Loudspeaker YesYes
Comms
Bluetooth4.0, LE4.1, A2DP, LE
NFCYesYes
PositioningNoGPS
RadioNoNo
USBNoNo
WLANWi-Fi 802.11 b/g/nWi-Fi 802.11 b/g/n
Features
SensorsAccelerometer, gyro, heart rateAccelerometer, gyro, heart rate, barometer
 Natural language commands and dictationS-Voice natural language commands and dictation MP3/M4A/AAC/WAV player Photo viewer Voice memo/dial/commands Samsung Pay
Battery
ChargingWirelessWireless (Qi)
Stand-by-Up to 48 h (3G)
TypeLi-Ion 250 mAh (0.94 Wh), non-removableLi-Ion 300 mAh, non-removable
Misc
ColorsStainless Steel/Red, White, Brown/Black/Blue/Marine Blue Buckle, Blue/Stone/White/Storm Gray Leather Loop, Silver/Space Black Milanese Loop, Link Bracelet, Space Black Stainless Steel/Black, Black Link Bracelet, Pearl Woven NylonDark Gray, Silver
ModelsA1554SM-R7200, SM-R7320, SM-R7300
PriceAbout 700 EURAbout 250 EUR
SAR EU-0.05 W/kg (head)     0.30 W/kg (body)
Camera
 NoNo