Samsung Galaxy Tab A 8.0 (2018) vs vivo Z1i
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Samsung Galaxy Tab A 8.0 (2018)
vivo Z1i
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Network
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2G networkGSM 850, 900, 1800, 1900GSM 850, 900, 1800, 1900; CDMA 800 & TD-SCDMA
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3G networkHSDPA 900, 1700/2100, 1900, 2100HSDPA 850, 900, 1900, 2100
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4G networkLTE frequency band 2(1900), 3(1800), 4(1700/2100), 5(850), 7(2600), 8(900), 12(700), 17(700), 18(800), 29(700), 30(2300), 66(1700/2100)LTE frequency band 1(2100), 3(1800), 5(850), 8(900), 34(2000), 38(2600), 39(1900), 40(2300), 41(2500)
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EV-DO speed-3.1 Mbps download, 1.8 Mbps upload
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LTE speedLTE Cat4, 150.8 Mbps download, 51 Mbps uploadLTE, Cat12, 603 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 announced2018-92018-6
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Status2018-92018-6
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Design
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BuildPlasticAluminium alloy, polycarbonate
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SIMDual SIM (Nano-SIM)Hybrid Dual SIM (Nano-SIM/Nano-SIM(microSD), dual stand-by)
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Height126.7 mm154.8 mm
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Width206.6 mm75.1 mm
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Thickness8.9 mm7.9 mm
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Weight358 g149 g
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ColorsBlackBlack, Red
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Display
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Display typeIPS capacitive touchscreenIPS capacitive touchscreen
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Physical size8 inches6.26 inches
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Resolution1280 x 800 pixels1080 x 2280 pixels
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Pixel density189 ppi403 ppi
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Display colors1677721616777216
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Protection-Scratch resistant, Corning Gorilla Glass 3, 2.5D curved glass screen, Full Lamination Technology
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MultitouchYesYes
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Hardware
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CPU-Octa-core
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CPUQuad-core 1.4 GHz Cortex-A53Quad-core 1.8 GHz Kryo 260
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CPU(second)quad-core 1.6 GHz Kryo 260
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ChipsetQualcomm Snapdragon 425 MSM8917Qualcomm SDM636 Snapdragon 636
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GPUAdreno 308Qualcomm Adreno 509
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Memory RAM2 GB4 GB
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Internal storage32 GB128 GB
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Memory cardmicroSD, microSDHC, microSDXCmicroSD, microSDHC, microSDXC
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Memory card max400 GB256 GB
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OS
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OSAndroid 8.1 OreoAndroid 8.1 Oreo
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Main camera
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Camera typeSingleDual
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Main camera5 MP, f/2.213 MP, f/2.2
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2 MP, f/2.4
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Primary camera resolution2592 x 1944 pixels4160 x 3120 pixels
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Primary camera video1080p@30fps1080p@30fps
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Primary camera flash-LED flash
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Primary camera phase detection autofocus-phase detection autofocus
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Camera featuresAutofocus, continuous shooting, digital zoom, geotagging, panorama, HDR, touch focus, face detection, white balance settings, ISO settings, exposure compensation, self-timer, scene-modeAutofocus, 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 camera2 MP16 MP, f/2.0
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Selfie camera resolution1600 x 1200 pixels4608 x 3456 pixels
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Selfie camera video720p@30fps1080p@30fps
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Sound
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3.5mm jackYesYes
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LoudspeakerYesYes
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Earpiece-Yes
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Multimedia
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RadioFM RadioNo
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Connectivity
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WLANWi-Fi 802.11a, 802.11b, 802.11g, 802.11n, 802.11n 5GHzWi-Fi 802.11a, 802.11b, 802.11g, 802.11n, 802.11n 5Ghz, 802.11ac
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WLAN WiFi Hotspot-Yes
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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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Bluetoothv4.2v5.0
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Bluetooth A2DPYesYes
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bluetooth AVRCPYes-
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bluetooth HFPYes-
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bluetooth HIDYes-
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bluetooth OPPYes-
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bluetooth PANYes-
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bluetooth DIPYes-
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bluetooth MAPYes-
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bluetooth PBAPPBAP/PAB-
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bluetooth HOGPYes-
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bluetooth HSPYes-
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GPSYes, with A-GPSYes, with A-GPS
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GLONASSYesYes
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Beidou-Yes
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Features
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SensorsAccelerometerAccelerometer, compass, fingerprint, 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 capacity5000 mAh3260 mAh
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Battery removableNon-removableNon-removable
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Fast battery charging-Yes
