Samsung Galaxy A02 vs alcatel Smart Tab 7
Samsung Galaxy A02
alcatel Smart Tab 7
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Network
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2G networkGSM 850, 900, 1800, 1900N/A
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3G networkHSDPA 850, 900, 2100N/A
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4G networkLTE frequency band 1, 3, 5, 7, 8, 20, 28, 38, 40, 41N/A
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HSDPA speed42.2 Mbps-
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HSUPA speed5.76 Mbps-
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LTE speedLTE, Cat4, 150 Mbps download, 50 Mbps upload-
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GPRSYesNo
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EDGEYesNo
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Availability
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Oficially announced2021-012019-9
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Status2021-012019-9
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Design
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BuildGlass front, plastic back, plastic framePlastic
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SIMSingle SIM (Nano-SIM) or Dual SIM (Nano-SIM, dual stand-by)No
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Height164 mm176 mm
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Width75.9 mm126 mm
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Thickness9.1 mm12 mm
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Weight206 g268 g
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ColorsBlack, WhiteBlack
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Display
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Display typePLS IPSTN TFT capacitive touchscreen
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Physical size6.5 inches7.0 inches
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Resolution720 x 1600 pixels1024 x 600 pixels
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Pixel density270 ppi170 ppi
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Display colors1677721616777216
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Multitouch-Yes
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Display featuresInfinity-V Display-
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Hardware
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CPUQuad-core 1.5 GHz Cortex-A53Quad-core 1.3 GHz Cortex-A53
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ChipsetMediatek MT6739WMediatek MT8167D
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GPUPowerVR GE8100PowerVR GE8300
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Memory RAM3 GB1.5 GB
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Internal storage32 GB16 GB
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Memory cardmicroSD, microSDHC, microSDXCmicroSD, microSDHC, microSDXC
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Memory card max1 TB16 GB
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StorageeMMC 5.1-
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OS
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OSAndroid 10, One UI 2.0Android 9.0 Pie
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Main camera
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Camera typeTriple-
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Main camera(wide) , 13 MP, f/1.92 MP, f/2.4 , 1/5"
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(macro) , 2 MP, f/2.4
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2 MP
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Primary camera resolution4160 x 3120 pixels1920 x 1080 pixels
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Primary camera video-1080p@30fps
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Primary camera flashLED flashLED flash
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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-mode, macro-mode-
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Selfie camera
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Selfie camera typeSingle-
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Selfie camera5 MP, f/2.02 MP, f/2.4 , 1/5" , 1.65 µm
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Selfie camera resolution2560 x 1920 pixels-
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Selfie camera featuresFace unlock-
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Selfie camera video720p@30fps-
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Sound
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3.5mm jackYesYes
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LoudspeakerYesYes
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EarpieceYesYes
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Multimedia
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RadioFM RadioFM 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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Wi-Fi display-Yes
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USBmicroUSB 2.0microUSB 2.0
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Bluetoothv5.1v4.2
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Bluetooth A2DPYesYes
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bluetooth LEYesYes
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NFCNo-
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GPSYes, with A-GPSYes, with A-GPS
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GLONASSYes-
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Features
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SensorsAccelerometer, proximityAccelerometer
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Browser
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HTMLHTML5HTML5
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Battery
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Battery typeLi-PoLi-Ion
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Battery capacity5000 mAh2580 mAh
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Battery removableNon-removableNon-removable
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Talk time 4G24 h-
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Tests and performance
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Antutu50774 (v8)-
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Geekbench(single-core)105 (v5.2)-
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Geekbench(multi-core)332 (v5.2)-
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SAR value
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SAR EU(head)0.65 W/kg-
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SAR EU(body)1.71 W/kg-
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Cost
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Price110 USD90 USD
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