Samsung Z2 vs vivo Y71i
Samsung Z2
vivo Y71i
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Network
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2G networkGSM 900, 1800GSM 900, 1800
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3G networkHSDPA 900, 2100HSDPA 850, 900, 2100
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4G networkLTE frequency band 1(2100), 3(1800), 5(850), 8(900), 40(2300)LTE frequency band 1(2100), 3(1800), 5(850), 8(900), 38(2600), 40(2300), 41(2500)
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LTE speedLTE, Cat4, 150 Mbps download, 50 Mbps uploadLTE, Cat4, 150 Mbps download, 51 Mbps upload
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GPRSYesYes
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EDGEYesYes
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Availability
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Oficially announced2016-82018-10
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Status2016-82018-10
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Design
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Build-Front glass, aluminum body
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SIMDual SIM (Micro-SIM, dual stand-by)Dual SIM (Nano-SIM, dual stand-by)
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Height121.5 mm155.9 mm
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Width63 mm75.7 mm
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Thickness10.8 mm7.8 mm
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Weight127 g150 g
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ColorsBlack, Gold, RedBlack, Gold
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Display
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Display typeTFT capacitive touchscreenIPS LCD capacitive touchscreen
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Physical size4.0 inches6.0 inches
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Resolution480 x 800 pixels720 x 1440 pixels
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Pixel density233 ppi268 ppi
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Display colors26214416777216
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Protection-Scratch resistant, 2.5D curved glass screen
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MultitouchYesYes
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Hardware
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CPUQuad-core 1.5 GHz ARM Cortex-A7Quad-core 1.4 GHz Cortex-A53
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ChipsetSpreadtrum SC9830Qualcomm MSM8917 Snapdragon 425
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GPUMali-400MP2Adreno 308
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Internal storage8 GB16 GB
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Memory RAM1 GB2 GB
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Memory cardmicroSDmicroSD, microSDHC, microSDXC
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Memory card max200 GB256 GB
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OS
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OSTizen OS, v2.4Funtouch 4.0 OS (Android 8.1 Oreo)
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Main camera
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Main camera5 MP, f/2.28 MP, f/2.2
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Primary camera resolution-3264 x 2448 pixels
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Primary camera video720p@30fps1080p@30fps
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Primary camera flashLED flashLED flash
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Camera featuresYesAutofocus, continuous shooting, digital zoom, 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 cameraf/2.4f/2.0 , 5 MP
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Selfie camera resolution-2560 x 1920 pixels
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Selfie camera videoVGA720p@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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Radio-FM Radio
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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 HotspotYesYes
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WLAN WiFi DirectYes-
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USBmicroUSB 2.0microUSB 2.0
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USB On-The-Go-Yes
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Bluetoothv4.0v4.2
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Bluetooth A2DPYesYes
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bluetooth LE-Yes
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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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SensorsAccelerometerAccelerometer, compass, light, proximity
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Browser
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HTMLYesHTML5
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Battery
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Battery typeLi-IonLi-Ion
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Battery capacity1500 mAh3360 mAh
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Battery removableRemovableNon-removable
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Talk time 3G8 h-