Samsung Gear S2 classic 3G vs Samsung Gear S3 frontier
Samsung Gear S2 classic 3G
Samsung Gear S3 frontier
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Network
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2G networkGSM 850, 900, 1800, 1900N/A
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3G networkHSDPA-
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GPRSNoNo
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EDGENoNo
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Availability
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Oficially announced2016-22016-8
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Status2016-32016-10
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Design
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BuildStainless SteelStainless Steel 316L
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SIMElectronic SIM card (e-SIM)No
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Height44 mm49 mm
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Width46.9 mm46 mm
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Thickness13.4 mm12.9 mm
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Weight54 g62 g
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Waterproof-1.5m and 30 minutes
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ColorsBlack, Rose Gold, ceramic braceletSilver
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Display
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Display typeSuper AMOLED capacitive touchscreenSuper AMOLED capacitive touchscreen
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Physical size1.2 inches1.3 inches
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Resolution360 x 360 pixels360 x 360 pixels
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Pixel density424 ppi278 ppi
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Display colors1677721616777216
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ProtectionCorning Gorilla Glass 3Corning Gorilla Glass SR+
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MultitouchYesYes
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Hardware
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CPUDual-core 1.0 GHz ARM Cortex-A7Dual-core 1.0 GHz
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ChipsetExynos 3250 Dual-
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GPUMali-400MP2-
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Memory RAM512 MB768 MB
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Internal storage4 GB4 GB
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Memory card-
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OS
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OSTizen-based wearable platformTizen-based wearable platform 2.3.2
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Sound
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3.5mm jackNoNo
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LoudspeakerYesYes
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NotificationsVibration; MP3, WAV ringtonesVibration; MP3, WAV ringtones
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Multimedia
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RadioNoNo
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Connectivity
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WLANWi-Fi 802.11b, 802.11g, 802.11n, 802.11eWi-Fi 802.11b, 802.11g, 802.11n
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USB
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Bluetoothv4.1v4.2
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NFCYesYes
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GPSNoYes
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GLONASS-Yes
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Features
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Messaging SMSSMS(threaded view)SMS(threaded view)
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Messaging MMSMMS-
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Messaging EmailEmailEmail
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Messaging IMIMIM
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JavaNoNo
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SensorsAccelerometer, barometer, gyro, heart rateAccelerometer, barometer, gyro, heart rate
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Browser
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BrowserNoNo
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Battery
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Battery typeLi-IonLi-Ion
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Battery capacity300 mAh380 mAh
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Battery removableNon-removableNon-removable
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Talk time48 h72 h
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Standby time 3G48 h72 h
