Samsung Galaxy Tab A 9.7 & S Pen vs vivo X20
Samsung Galaxy Tab A 9.7 & S Pen
vivo X20
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Network
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2G networkGSM 850, 900, 1800, 1900GSM 900, 1800; CDMA 800 & TD-SCDMA
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3G networkHSDPA 850, 900, 1900, 2100HSDPA 850, 900, 1900, 2100
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4G networkLTE frequency band 1(2100), 3(1800), 5(850), 7(2600), 8(900), 28(700), 40(2300)LTE frequency band 1(2100), 2(1900), 3(1800), 5(850), 7(2600), 8(900), 34(2000), 38(2600), 39(1900), 40(2300), 41(2500)
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HSPA speed-HSPA
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LTE speedLTE, Cat4, 150 Mbps download, 50 Mbps uploadLTE
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GPRSYesYes
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EDGEYesYes
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Availability
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Oficially announced2015-72017-9
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Status2015-72017-10
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Design
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SIMMicro-SIMHybrid Dual SIM (Nano-SIM, dual stand-by)
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Height242.5 mm155.9 mm
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Width166.8 mm75.2 mm
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Thickness7.5 mm7.2 mm
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Weight490 g159 g
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StylusYes-
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ColorsBlack, Gray, WhiteBlack/Gold, Gold, Matte Black, Rose gold
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Display
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Display typeTFT capacitive touchscreenSuper AMOLED capacitive touchscreen
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Physical size9.7 inches6.01 inches
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Resolution768 x 1024 pixels1080 x 2160 pixels
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Pixel density132 ppi402 ppi
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Display colors1677721616777216
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MultitouchYesYes
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Hardware
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CPU-Octa-core
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CPUQuad-core 1.2 GHzQuad-core 2.2 GHz Kryo 260
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CPU(second)quad-core 1.8 GHz Kryo 260
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Chipset-Qualcomm MSM8956 Plus Snapdragon 660
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Memory RAM2 GB4 GB
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Internal storage16 GB64 GB
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Memory cardmicroSDmicroSD(uses second SIM slot)
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Memory card max256 GB256 GB
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OS
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OSAndroid 5.0 (Lollipop)Android 7.1.1 (Nougat)
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Main camera
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Camera type-Dual
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Main camera5 MP12 MP, f/1.8
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5 MP
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Primary camera video720p1080p@30fps
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Primary camera Autofocusautofocusautofocus
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Primary camera flash-LED flash
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Camera featuresGeo-taggingGeo-tagging, HDR, face detection, panorama, touch focus
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Selfie camera
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Selfie camera2 MP12 MP, f/2.0
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Sound
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3.5mm jackYesYes
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LoudspeakerYes, dual speakersYes
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NotificationsYesVibration; MP3, WAV ringtones
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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, 802.11nWi-Fi 802.11a, 802.11b, 802.11g, 802.11n, 802.11ac
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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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Bluetoothv4.1v5.0
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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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GLONASSYes-
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BDSYes-
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Features
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Messaging SMS-SMS(threaded view)
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Messaging MMS-MMS
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Messaging EmailEmailEmail
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Messaging IMIM-
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Messaging Push Email-Push Email
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Messaging Push MailPush Mail-
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JavaNoNo
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SensorsAccelerometer, compassFingerprint (rear-mounted), accelerometer, compass, gyro, proximity
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Browser
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HTMLHTML5HTML5
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Battery
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Battery typeLi-IonLi-Ion
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Battery capacity6000 mAh3250 mAh
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Battery removableNon-removableNon-removable
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Fast battery charging-Yes
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Talk time 2G14 h 30 min-
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Talk time 3G40 h-
