Lenovo Tab3 7 vs Samsung Galaxy J4
Lenovo Tab3 7
Samsung Galaxy J4
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Network
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2G networkGSM 850, 900, 1800, 1900GSM 850, 900, 1800, 1900
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3G networkHSDPA 850, 1900, 2100HSDPA 850, 900, 1900, 2100; HSDPA 850, 900, 2100 - India, Pakistan
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4G networkLTELTE frequency band 1(2100), 3(1800), 5(850), 7(2600), 8(900), 20(800), 38(2600), 40(2300) - India, Pakistan
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HSDPA speed21.1 Mbps-
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HSUPA speed5.76 Mbps-
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LTE speedLTE, Cat4, 150 Mbps download, 50 Mbps uploadLTE, Cat4, 150 Mbps download, 50 Mbps upload
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GPRSYesYes
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EDGEYesYes
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Availability
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Status2016-62018-5
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Oficially announced2016-22018-5
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Design
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Build-Plastic body
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SIMMicro-SIMDual SIM (Micro-SIM, dual stand-by)
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Height100 mm151.7 mm
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Width191 mm77.2 mm
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Thickness8.8 mm8.1 mm
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Weight260 g175 g
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ColorsBlackBlack, Gold, Orchid Gray
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Display
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Display typeIPS LCD capacitive touchscreenSuper AMOLED capacitive touchscreen
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Physical size7.0 inches5.5 inches
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Resolution600 x 1024 pixels720 x 1280 pixels
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Pixel density170 ppi267 ppi
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Display colors1677721616777216
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MultitouchYesYes
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Hardware
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CPUQuad-core 1.0 GHzQuad-core 1.4 GHz ARM Cortex-A53
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ChipsetMediatekExynos 7570 Quad
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GPU-Mali-T720 MP2
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Memory RAM1 GB2 GB
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Internal storage16 GB16 GB
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Memory cardmicroSDmicroSD
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Memory card max32 GB256 GB
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OS
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OSAndroid OS, v6.0.1 (Marshmallow)Android 8.0 (Oreo)
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Main camera
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Main camera5 MP13 MP, f/1.9 , 28 mm
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Primary camera resolution-4160 x 3120 pixels
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Primary camera videovideo1080p@30fps
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Primary camera Autofocus-autofocus
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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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Flash-LED flash
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Selfie camera2 MP5 MP, f/2.2
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Selfie camera resolution-2592 x 1944 pixels
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Sound
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3.5mm jackYesYes
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LoudspeakerYesYes
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NotificationsVibration; MP3, WAV ringtonesVibration; MP3, WAV ringtones
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Earpiece-Yes
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Multimedia
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RadioNo-
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Radio FM-FM 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 Direct-Yes
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USBmicroUSB 2.0microUSB 2.0
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Bluetoothv4.0v4.2
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Bluetooth A2DP-Yes
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bluetooth LE-Yes
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GPSYes, with A-GPSYes, with A-GPS
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GLONASS-Yes
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BDS-Yes
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Features
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Messaging SMSSMS(threaded view)SMS(threaded view)
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Messaging MMSMMSMMS
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Messaging EmailEmailEmail
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Messaging IMIMIM
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Messaging Push Email-Push Email
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Messaging Push MailPush Mail-
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JavaNo-
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SensorsAccelerometerAccelerometer, 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 capacity3450 mAh3000 mAh
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Battery removableNon-removableRemovable
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Talk time--
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Talk time 2G-20 h
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Talk time 3G-20 h
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Standby time--