Huawei Y7 vs Samsung Gear S2 classic
Huawei Y7
Samsung Gear S2 classic
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Network
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2G networkGSM 850, 900, 1800, 1900
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3G networkHSDPA 850, 900, 1900, 2100-
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4G networkLTE-
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HSPA speedHSPA-
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LTE speedLTE-
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GPRSYes
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EDGEYes
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Availability
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Oficially announced2017-52015-8
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Status2017-52015-10
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Design
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SIMDual SIMNo
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Height153.6 mm43.6 mm
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Width76.4 mm39.9 mm
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Thickness8.4 mm11.4 mm
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Weight165 g42 g
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ColorsGrey/Prestige, Gold/SilverBlack
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Display
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Display typeIPS LCD capacitive touchscreenSuper AMOLED capacitive touchscreen
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Physical size5.5 inches1.2 inches
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Resolution720 x 1280 pixels360 x 360 pixels
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Pixel density267 ppi302 ppi
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Display colors1677721616777216
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MultitouchYes-
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Hardware
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CPUOcta-core 1.4 GHz ARM Cortex-A53Dual-core 1 GHz
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ChipsetQualcomm MSM8940 Snapdragon 435Exynos 3250
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GPUAdreno 505-
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Memory RAM2 GB512 MB
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Internal storage16 GB4 GB
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Memory cardmicroSD(uses second SIM slot)
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Memory card max256 GB-
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OS
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OSAndroid 7.0 (Nougat)Tizen-based wearable platform
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Main camera
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Main camera12 MP, f/2.2
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Primary camera video1080p@30fps-
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Primary camera Autofocusphase detection autofocus-
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Primary camera flashLED flash-
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Camera features1.25 µm pixel size, 1/2.9" sensor size, HDR, face detection, geo-tagging, panorama, touch focus-
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Selfie camera
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Selfie camera8 MP, f/2.0
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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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Radio-No
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Radio FMFM 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 HotspotYes-
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WLAN WiFi DirectYes-
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USBmicroUSB 2.0
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USB On-The-GoYes-
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Bluetoothv4.1v4.1
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Bluetooth A2DPYesYes
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bluetooth LEYes-
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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 IM-IM
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Messaging Push EmailPush Email-
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JavaNoNo
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SensorsAccelerometer, compass, 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 capacity4000 mAh250 mAh
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Battery removableNon-removableNon-removable
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Talk time--
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Standby time 3G-48 h