Samsung Galaxy S7 edge (USA) vs vivo Y81
Samsung Galaxy S7 edge (USA)
vivo Y81
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Network
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2G networkGSM 850, 900, 1800, 1900; CDMA 800, 1900GSM 850, 900, 1800, 1900; CDMA 800 & TD-SCDMA
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3G networkHSDPA 850, 900, 1700(AWS), 1900, 2100; CDMA2000 1xEV-DO;HSDPA 850, 900, 2100
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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), 29(700), 30(2300), 38(2600), 39(1900), 40(2300), 41(2500)LTE frequency band 1(2100), 3(1800), 5(850), 7(2600), 8(900), 34(2000), 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 uploadLTE, Cat7, 301 Mbps download, 102 Mbps upload
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GPRSYesYes
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EDGEYesYes
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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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BuildCorning Gorilla Glass 4 back panelAluminium alloy, plastic
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SIMNano-SIMDual SIM (Nano-SIM, dual stand-by)
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Height150.9 mm155 mm
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Width72.6 mm75 mm
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Thickness7.7 mm7.77 mm
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Weight157 g146 g
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ColorsBlack Onyx, Gold Platinum, Silver TitaniumBlack
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Display
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Display typeSuper AMOLED capacitive touchscreenIPS capacitive touchscreen
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Physical size5.5 inches6.22 inches
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Resolution1440 x 2560 pixels720 x 1520 pixels
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Pixel density534 ppi270 ppi
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Display colors1677721616777216
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Protection-Corning Gorilla Glass
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MultitouchYesYes
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Hardware
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CPU-Octa-core
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CPUDual-core 2.15 GHz KryoQuad-core 2.0 GHz Cortex-A53
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CPU(second)dual-core 1.6 GHz Kryoquad-core 1.5 GHz Cortex-A53
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ChipsetQualcomm MSM8996 Snapdragon 820MediaTek Helio P22 MT6762
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GPUAdreno 530PowerVR GE8320
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Memory RAM4 GB3 GB
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Internal storage32 GB32 GB
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Memory cardmicroSDmicroSD, microSDHC, microSDXC
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Memory card max200 GB256 GB
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Storage-eMMC 5.1
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OS
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OSAndroid OS, v6.0 (Marshmallow)Android 8.1 Oreo
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Main camera
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Main camera12 MP, f/1.7 , 26 mm13 MP, f/2.2
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Primary camera resolution-4160 x 3120 pixels
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Primary camera video2160p@30fps, 1080p@60fps, 720p@240fps1080p@30fps
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Primary camera flashLED 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 focusAutofocus, continuous shooting, digital zoom, optical image stabilization, geotagging, panorama, HDR, touch focus, face detection, white balance settings, ISO settings, exposure compensation, self-timer, scene-mode
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Selfie camera
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Selfie camera5 MP, f/1.7 , 22 mm5 MP, f/2.2
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Selfie camera resolution-2592 x 1944 pixels
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Secondary camera dual video calldual video call-
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Secondary camera HDRAuto HDR-
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Selfie camera video-1080p@30fps
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Sound
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3.5mm jackYesYes
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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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RadioNoNo
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Connectivity
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WLANWi-Fi 802.11a, 802.11b, 802.11g, 802.11n, 802.11acWi-Fi 802.11a, 802.11b, 802.11g, 802.11n, 802.11n 5GHz
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WLAN WiFi HotspotYesYes
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WLAN WiFi DirectYesYes
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WLAN WiFi Dual BandYesYes
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USBmicroUSB 2.0microUSB 2.0
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USB On-The-Go-Yes
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USB hostYes-
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Bluetoothv4.2v4.2
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Bluetooth A2DPYesYes
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bluetooth LEYes-
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Bluetooth AptXYes-
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NFCYes-
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GPSYes, with A-GPSYes, with A-GPS
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GLONASSYesYes
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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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Messaging Push MailPush Mail-
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JavaNo-
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SensorsFingerprint, SpO2, accelerometer, barometer, compass, gyro, heart rate, proximityAccelerometer, gyroscope, light, proximity
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Browser
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HTMLHTML5HTML5
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Battery
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Battery typeLi-IonLi-Po
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Battery capacity3600 mAh3260 mAh
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Battery removableNon-removableNon-removable
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Fast battery charging-Yes