Samsung Gear 2 vs ZTE Grand S3
Samsung Gear 2
ZTE Grand S3
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Network
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2G networkGSM 850, 900, 1800, 1900
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3G network-HSDPA 850, 900, 1900, 2100
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EV-DO speed-
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GPRSYes
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EDGEYes
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Availability
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Oficially announced2014-42015-3
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Status2014-42015-3
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Design
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SIMNoDual SIM (Nano-SIM, dual stand-by)
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Height58.4 mm155 mm
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Width36.9 mm77 mm
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Thickness10 mm9.8 mm
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Weight68 g
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ColorsCharcoal Black, Gold Brown, Wild OrangeSilver
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Display
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Display typeSuper AMOLED capacitive touchscreenIPS LCD capacitive touchscreen
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Physical size1.63 inches5.5 inches
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Resolution320 x 320 pixels1080 x 1920 pixels
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Pixel density278 ppi401 ppi
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Display colors1677721616777216
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Hardware
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CPUDual-core 1.0 GHzQuad-core 2.5 GHz Krait 400
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ChipsetExynos 3250Qualcomm MSM8974AC Snapdragon 801
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GPU-Adreno 330
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Memory RAM512 MB3 GB
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Internal storage4 GB16 GB
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Memory cardmicroSD
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Memory card max-64 GB
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OS
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OSTizen-based wearable platformAndroid OS, v4.4.x (KitKat)
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Main camera
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Main camera2 MP16 MP
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Primary camera resolution1600 x 1200 pixels5312 x 2988 pixels
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Primary camera video720p2160p@30fps
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Primary camera Autofocusautofocusautofocus
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Primary camera flash-LED flash
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Camera featuresYesGeo-tagging, HDR, face detection, panorama, touch focus
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Selfie camera
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Secondary cameraNo-
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Selfie camera8 MP
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Selfie camera video-1080p@30fps
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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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Multimedia
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RadioNo
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Connectivity
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WLANWi-Fi 802.11a, 802.11b, 802.11g, 802.11n, 802.11ac
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WLAN WiFi Hotspot-Yes
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USBmicroUSB 2.0
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Bluetoothv4.0v4.0
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Bluetooth A2DP-Yes
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bluetooth LEYes-
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InfraredYes-
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GPSNoYes, with A-GPS
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GLONASS-Yes
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GPS Navigator-Beidou
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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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JavaNoYes, via Java MIDP emulator
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SensorsAccelerometer, gyro, heart rateAccelerometer, compass, gyro, 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 mAh3100 mAh
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Battery removableNon-removable-
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Talk time72 h-
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Standby time--