Samsung Gear S2 classic 3G vs Samsung Galaxy Watch Active2 Aluminum

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Samsung Gear S2 classic 3G Samsung Galaxy Watch Active2 Aluminum
PHONES
Phone Names Samsung Gear S2 classic 3G Samsung Galaxy Watch Active2 Aluminum
Network
2G bandsGSM 850 / 900 / 1800 / 1900N/A
3G bandsHSDPAHSDPA 900 / 2100 - 44mm LTE version only
4G bands-1, 3, 7, 8, 20 - 44mm LTE version only
EDGENo-
GPRSNo-
Speed-No
TechnologyGSM / HSPAHSPA / LTE
Launch
Announced2016, February. Released 2016, April2019, August. Released 2019, September
StatusDiscontinuedDiscontinued
Body
BuildGlass front (Gorilla Glass 3), stainless steel frameGlass front (Gorilla Glass DX+), aluminum frame
Dimensions44 x 46.9 x 13.4 mm (1.73 x 1.85 x 0.53 in)44 x 44 x 10.9 mm (1.73 x 1.73 x 0.43 in)
SIMeSIMNo
Weight54 g (1.90 oz)30 g (1.06 oz)
 IP68 dust/water resistant (up to 1.5m for 30 mins) Compatible with standard 20mm straps50m water resistant (IP68) Compatible with standard 20mm straps ECG certified Touch-sensitive bezel MIL-STD-810G compliant* *does not guarantee ruggedness or use in extreme conditions
Display
ProtectionCorning Gorilla Glass 3Corning Gorilla Glass DX+
Resolution360 x 360 pixels (~424 ppi density)360 x 360 pixels (~364 ppi density)
Size1.2 inches1.4 inches
TypeSuper AMOLEDSuper AMOLED
 Always-on display Rotating bezelAlways-on display
Platform
CPUDual-core 1.0 GHz Cortex-A7Dual-core 1.15 GHz Cortex-A53
ChipsetExynos 3250 DualExynos 9110 (10 nm)
GPUMali-400MP2Mali-T720
OSTizen OS 2.3.2Tizen OS 5.5
Memory
Card slotNoNo
Internal4GB 512MB RAM4GB 768MB RAM, 4GB 1.5GB RAM
Sound
3.5mm jack NoNo
35mm jackNoNo
Loudspeaker YesYes
Comms
Bluetooth4.1, A2DP, LE5.0, A2DP, LE
NFCYesYes
PositioningNoGPS, GLONASS, GALILEO, BDS
RadioNoNo
USBNoNo
WLANWi-Fi 802.11 b/g/n/eWi-Fi 802.11 b/g/n
Features
SensorsAccelerometer, gyro, heart rate, barometerAccelerometer, gyro, heart rate, barometer
 S-Voice natural language commands and dictation MP3/M4A/AAC/WAV player Photo viewer Voice memo/dial/commands Samsung PayNatural language commands and dictation Samsung Pay
Battery
ChargingWireless (Qi)Wireless
Stand-byUp to 48 h (3G)-
TypeLi-Ion 300 mAh, non-removableLi-Ion 340 mAh, non-removable
Misc
ColorsBlack, Rose Gold, ceramic braceletCloud Silver, Aqua Black, Pink Gold, Phantom Violet
Models-SM-R830
PriceAbout 250 EURAbout 300 EUR
Camera
 NoNo