Samsung Galaxy S7 (USA) vs Samsung Gear S2 classic 3G
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Samsung Galaxy S7 (USA)
Samsung Gear S2 classic 3G
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Network
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2G networkGSM 850, 900, 1800, 1900; CDMA 800, 1900GSM 850, 900, 1800, 1900
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3G networkHSDPA 850, 900, 1700(AWS), 1900, 2100; CDMA2000 1xEV-DOHSDPA
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4G networkLTE frequency band 1(2100), 2(1900), 3(1800), 4(1700/2100), 5(850), 7(2600), 8(900), 12(700), 13(700), 20(800), 25(1900), 29(700), 30(2300), 38(2600), 39(1900), 40(2300), 41(2500)-
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HSDPA speed42.2 Mbps-
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HSUPA speed5.76 Mbps-
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EV-DO speed3.1 Mbps-
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LTE speedLTE, Cat9, 450 Mbps download, 50 Mbps upload-
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GPRSYesNo
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EDGEYesNo
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Availability
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Oficially announced2016-22016-2
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Status2016-32016-3
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Design
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BuildCorning Gorilla Glass 4 back panelStainless Steel
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SIMNano-SIMElectronic SIM card (e-SIM)
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Height142.4 mm44 mm
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Width69.6 mm46.9 mm
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Thickness7.9 mm13.4 mm
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Weight152 g54 g
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ColorsBlack Onyx, Gold Platinum, Silver TitaniumBlack, Rose Gold, ceramic bracelet
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Display
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Display typeSuper AMOLED capacitive touchscreenSuper AMOLED capacitive touchscreen
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Physical size5.1 inches1.2 inches
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Resolution1440 x 2560 pixels360 x 360 pixels
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Pixel density576 ppi424 ppi
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Display colors1677721616777216
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Protection-Corning Gorilla Glass 3
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MultitouchYesYes
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Hardware
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CPUDual-core 2.15 GHz KryoDual-core 1.0 GHz Cortex-A7 ARM
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CPU(second)dual-core 1.6 GHz Kryo
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ChipsetQualcomm MSM8996 Snapdragon 820Exynos 3250 Dual
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GPUAdreno 530Mali-400MP2
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Memory RAM4 GB512 MB
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Internal storage32 GB4 GB
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Memory cardmicroSD
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Memory card max200 GB-
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OS
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OSAndroid OS, v6.0 (Marshmallow)Tizen-based wearable platform
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Main camera
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Main camera12 MP, f/1.7 , 26 mm
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Primary camera video2160p@30fps, 1080p@60fps, 720p@240fps-
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Primary camera flashLED flash-
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Primary camera optical image stabilizationoptical image stabilization-
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Primary camera phase detection autofocusphase detection autofocus-
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Primary camera video dual videodual-video record-
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Primary camera video hdrHDR-
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Camera features1.4 µm pixel size, 1/2.6" sensor size, Auto HDR, face/smile detection, geo-tagging, panorama, simultaneous 4K video and 9MP image recording, touch focus-
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Selfie camera
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Selfie camera5 MP, f/1.7 , 22 mm
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Secondary camera dual video calldual video call-
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Secondary camera HDRAuto HDR-
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Sound
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3.5mm jackYesNo
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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 802.11a, 802.11b, 802.11g, 802.11n, 802.11acWi-Fi 802.11b, 802.11g, 802.11n, 802.11e
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WLAN WiFi HotspotYes-
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WLAN WiFi DirectYes-
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WLAN WiFi Dual BandYes-
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USBmicroUSB 2.0
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USB hostYes-
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Bluetoothv4.2v4.1
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Bluetooth A2DPYes-
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bluetooth LEYes-
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Bluetooth AptXYes-
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NFCYesYes
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GPSYes, with A-GPSNo
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GLONASSYes-
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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 MailPush Mail-
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JavaNoNo
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SensorsFingerprint, SpO2, accelerometer, barometer, compass, gyro, heart rate, proximityAccelerometer, barometer, gyro, heart rate
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Browser
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HTMLHTML5-
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Browser-No
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Battery
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Battery typeLi-IonLi-Ion
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Battery capacity3000 mAh300 mAh
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Battery removableNon-removableNon-removable
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Talk time-48 h
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Standby time 3G-48 h
