Samsung Gear S2 classic vs Uhans S3
Samsung Gear S2 classic
Uhans S3
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Network
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2G networkGSM 850, 900, 1800, 1900
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3G network-HSDPA 900, 2100
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HSDPA speed-21 Mbps
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HSUPA speed-5.76 Mbps
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GPRSYes
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EDGEYes
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Availability
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Oficially announced2015-82017
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Status2015-102017
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Design
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Build-Plastic
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SIMNoDual SIM (Micro-SIM/Nano-SIM(microSD))
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Height43.6 mm160.5 mm
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Width39.9 mm83.1 mm
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Thickness11.4 mm7.9 mm
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Weight42 g-
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ColorsBlackGold, Rose-gold, Silver
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Display
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Display typeSuper AMOLED capacitive touchscreenIPS capacitive touchscreen
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Physical size1.2 inches6 inches
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Resolution360 x 360 pixels720 x 1280 pixels
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Pixel density302 ppi245 ppi
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Display colors1677721616777216
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Protection-Full lamination technology
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Multitouch-Yes
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Hardware
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CPUDual-core 1 GHzQuad-core 1.3 GHz ARM Cortex-A7
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ChipsetExynos 3250Mediatek MT6580
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GPU-Mali-400 MP2
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Memory RAM512 MB1 GB
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Internal storage4 GB16 GB
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Memory cardmicroSD, microSDHC, microSDXC
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Memory card max-32 GB
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OS
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OSTizen-based wearable platformAndroid OS, v6.0 Marshmallow
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Sound
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3.5mm jackNoYes
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LoudspeakerYesYes
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NotificationsVibration; MP3, WAV ringtones-
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Multimedia
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RadioNo-
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Radio FM-FM radio
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Connectivity
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WLANWi-Fi 802.11b, 802.11g, 802.11nWi-Fi 802.11b, 802.11g, 802.11n
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WLAN WiFi Hotspot-Yes
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USBmicroUSB 2.0
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Bluetoothv4.1v4.0
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Bluetooth A2DPYesYes
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GPSNoYes, with A-GPS
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Features
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Messaging SMSSMS(threaded view)-
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Messaging MMSMMS-
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Messaging EmailEmail-
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Messaging IMIM-
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JavaNo-
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SensorsAccelerometer, barometer, gyro, heart rateAccelerometer, fingerprint, light, proximity
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Browser
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HTML-HTML5
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BrowserNo-
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Battery
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Battery typeLi-IonLi-Ion
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Battery capacity250 mAh3100 mAh
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Battery removableNon-removableNon-removable
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Talk time--
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Standby time 3G48 h-
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Main camera
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Main camera8 MP
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Primary camera resolution-3264 x 2448 pixels
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Primary camera video-720p@30fps
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Primary camera flash-dual-LED flash
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Camera features-Autofocus, continuous shooting, geotagging, panorama, HDR, touch focus, face detection, white balance settings, ISO settings, exposure compensation, self-timer, scene-mode
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Selfie camera
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Selfie camera2 MP
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Selfie camera resolution-1600 x 1200 pixels
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Selfie camera video-480p@30fps