Samsung Gear S2 classic 3G vs TP-LINK Neffos C7A
Samsung Gear S2 classic 3G
TP-LINK Neffos C7A
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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, 2100
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4G network-LTE frequency band 1(2100), 3(1800), 5(850), 7(2600), 8(900), 18(800)
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LTE speed-LTE Cat4, 150.8 Mbps download, 51 Mbps upload
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GPRSNoYes
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EDGENoYes
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Availability
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Oficially announced2016-22018-6
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Status2016-32018-6
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Design
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BuildStainless SteelPlastic
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SIMElectronic SIM card (e-SIM)Dual SIM (Micro-SIM, Nano-SIM, dual SIM stand-by)
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Height44 mm145 mm
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Width46.9 mm72.9 mm
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Thickness13.4 mm9.45 mm
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Weight54 g138 g
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ColorsBlack, Rose Gold, ceramic braceletGray
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Display
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Display typeSuper AMOLED capacitive touchscreenIPS capacitive touchscreen
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Physical size1.2 inches5 inches
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Resolution360 x 360 pixels720 x 1280 pixels
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Pixel density424 ppi294 ppi
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Display colors1677721616777216
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ProtectionCorning Gorilla Glass 3-
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MultitouchYesYes
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Hardware
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CPUDual-core 1.0 GHz ARM Cortex-A7Quad-core 1.25 GHz Cortex-A53
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ChipsetExynos 3250 DualMediatek MT6737
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GPUMali-400MP2Mali-T720 MP1
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Memory RAM512 MB2 GB
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Internal storage4 GB16 GB
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Memory cardmicroSD, microSDHC, microSDXC
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Memory card max-64 GB
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OS
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OSTizen-based wearable platformAndroid 8.1 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 ringtones-
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Earpiece-Yes
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Multimedia
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RadioNoFM 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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USBmicroUSB 2.0
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Bluetoothv4.1v4.2
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Bluetooth A2DP-Yes
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NFCYes-
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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, proximity, light
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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-Po
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Battery capacity300 mAh2330 mAh
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Battery removableNon-removableRemovable
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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-Single
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Main camera8 MP, f/2
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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-LED flash
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Camera features-Autofocus, continuous shooting, digital zoom, geotagging, panorama, HDR, touch focus, face detection, white balance settings, ISO settings, exposure compensation, self-timer, scene-mode, phase detection
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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