Samsung Galaxy J7 (2017) vs verykool T7440 Kolorpad II
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Samsung Galaxy J7 (2017)
verykool T7440 Kolorpad II
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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, 900, 1700(AWS), 1900, 2100HSDPA 850, 1900
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4G networkLTE frequency band 1(2100), 3(1800), 5(850), 7(2600), 8(900), 20(800), 28(700), 38(2600), 40(2300), 41(2500)-
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HSDPA speed42.2 Mbps42.2 Mbps
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HSUPA speed5.76 Mbps5.76 Mbps
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LTE-A speedLTE-A, (2CA) Cat6, 300 Mbps download, 50 Mbps upload-
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GPRSYesYes
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EDGEYesYes
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Availability
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Oficially announced2017-62015-8
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Status2017-72015-8
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Design
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SIMSingle SIM (Nano-SIM) or Dual SIM (Nano-SIM, dual stand-by)Mini-SIM
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Height152.4 mm192 mm
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Width74.7 mm108 mm
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Thickness7.9 mm9.8 mm
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Weight253 g
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Splash resistantIP54-
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Dust proofIP54-
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ColorsBlack, Blue, Gold, PinkBlack, White
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Display
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Display typeSuper AMOLED capacitive touchscreenIPS LCD capacitive touchscreen
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Physical size5.5 inches7.0 inches
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Resolution1080 x 1920 pixels600 x 1024 pixels
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Pixel density401 ppi170 ppi
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Display colors1677721616777216
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MultitouchYes-
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Hardware
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CPUOcta-core 1.6 GHz ARM Cortex-A53Quad-core 1.2 GHz ARM Cortex-A7
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ChipsetExynos 7870 OctaMediatek MT8389
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GPUMali-T830MP2Mali-400
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Memory RAM3 GB512 MB
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Internal storage16 GB8 GB
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Memory cardmicroSDmicroSD
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Memory card max256 GB32 GB
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OS
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OSAndroid 7.1 (Nougat)Android OS, v4.4.2 (KitKat)
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Main camera
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Main camera13 MP, f/1.75 MP
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Primary camera resolution-2592 х 1944 pixels
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Primary camera video1080p@30fps720p@30fps
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Primary camera Autofocusautofocusautofocus
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Primary camera flashLED flashLED flash
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Camera featuresGeo-tagging, HDR, face detection, panorama, touch focusGeo-tagging, face detection, panorama, touch focus
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Selfie camera
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FlashLED flash-
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Selfie camera13 MP, f/1.91.3 MP
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Selfie camera video1080p-
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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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Multimedia
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Radio FMFM radioStereo FM radio
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Connectivity
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WLANWi-Fi 802.11a, 802.11b, 802.11g, 802.11n, 802.11acWi-Fi 802.11b, 802.11g, 802.11n
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WLAN WiFi HotspotYesYes
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WLAN WiFi DirectYesYes
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WLAN WiFi Dual BandYes-
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USBmicroUSB 2.0microUSB 2.0
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Bluetoothv4.2v4.0
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Bluetooth A2DPYesYes
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bluetooth LE-Yes
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NFCYes-
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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 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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JavaNoNo
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SensorsFingerprint (front-mounted), accelerometer, compass, gyro, proximityAccelerometer
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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 capacity3600 mAh2500 mAh
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Battery removableNon-removable-
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Talk time 3G-10 h
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Standby time 3G-288 h
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