Samsung Gear S2 classic 3G vs Samsung Galaxy J8
Samsung Gear S2 classic 3G
Samsung Galaxy J8
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Network
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2G networkGSM 850, 900, 1800, 1900GSM 850, 900, 1800, 1900
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3G networkHSDPAHSDPA 850, 900, 1700(AWS), 1900, 2100
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4G network-LTE
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HSPA speed-HSPA
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LTE speed-LTE
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GPRSNoYes
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EDGENoYes
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Availability
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Oficially announced2016-22018-5
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Status2016-32018-7
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Design
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BuildStainless SteelPlastic body
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SIMElectronic SIM card (e-SIM)Dual SIM (Nano-SIM, dual stand-by)
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Height44 mm160 mm
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Width46.9 mm75.8 mm
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Thickness13.4 mm7.95 mm
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Weight54 g-
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ColorsBlack, Rose Gold, ceramic braceletBlack, Blue, Gold
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Display
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Display typeSuper AMOLED capacitive touchscreenSuper AMOLED capacitive touchscreen
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Physical size1.2 inches6.0 inches
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Resolution360 x 360 pixels720 x 1480 pixels
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Pixel density424 ppi274 ppi
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Display colors1677721616777216
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ProtectionCorning Gorilla Glass 32.5D curved glass screen
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MultitouchYesYes
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Hardware
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CPUDual-core 1.0 GHz ARM Cortex-A7Octa-core 1.8 GHz ARM Cortex-A53
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ChipsetExynos 3250 DualQualcomm SDM450 Snapdragon 450
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GPUMali-400MP2Adreno 506
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Memory RAM512 MB4 GB
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Internal storage4 GB64 GB
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Memory cardmicroSD
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Memory card max-256 GB
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OS
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OSTizen-based wearable platformAndroid 8.0 (Oreo)
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Sound
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3.5mm jackNoYes
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LoudspeakerYesYes
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NotificationsVibration; MP3, WAV ringtonesVibration; MP3, WAV ringtones
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Earpiece-Yes
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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, 802.11n, 802.11eWi-Fi 802.11b, 802.11g, 802.11n
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WLAN WiFi Hotspot-Yes
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WLAN WiFi Direct-Yes
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USBmicroUSB 2.0
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Bluetoothv4.1v4.2
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Bluetooth A2DP-Yes
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bluetooth LE-Yes
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NFCYesYes
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GPSNoYes, with A-GPS
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GLONASS-Yes
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BDS-Yes
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Features
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Messaging SMSSMS(threaded view)SMS(threaded view)
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Messaging MMSMMSMMS
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Messaging EmailEmailEmail
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Messaging IMIMIM
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Messaging Push Email-Push Email
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JavaNo-
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SensorsAccelerometer, barometer, gyro, heart rateFingerprint (rear-mounted), accelerometer, 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 capacity300 mAh3500 mAh
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Battery removableNon-removableNon-removable
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Talk time48 h-
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Standby time 3G48 h-
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Main camera
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Camera type-Dual
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Main camera16 MP, f/1.7
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5 MP, f/1.9
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Primary camera resolution-4608 x 3456 pixels
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Primary camera video-1080p@30fps
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Primary camera Autofocus-autofocus
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Primary camera flash-LED flash
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Camera features-Geo-tagging, HDR, face detection, panorama, touch focus
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Selfie camera
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Flash-LED flash
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Selfie camera16 MP, f/1.9
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Selfie camera resolution-4608 x 3456 pixels
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Selfie camera video-1080p@30fps
