Digma Citi 1590 3G vs Samsung Galaxy J7 Prime 2
Digma Citi 1590 3G
Samsung Galaxy J7 Prime 2
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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 900, 2100HSDPA 850, 900, 1900, 2100
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LTE speed-LTE, 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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Oficially announced2019-82018-3
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Status2019-82018-4
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Design
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BuildPlasticFront glass, aluminum body, plastic ends
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SIMDual SIM (Micro-SIM, dual stand-by)Single SIM (Nano-SIM) or Dual SIM (Nano-SIM, dual stand-by)
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Height172 mm151.7 mm
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Width247 mm75 mm
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Thickness12.5 mm8 mm
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Weight520 g170 g
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ColorsBlackBlack, Gold, Rose Gold
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Display
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Display typeIPS capacitive touchscreenPLS TFT capacitive touchscreen
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Physical size10.1 inches5.5 inches
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Resolution1280 x 800 pixels1080 x 1920 pixels
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Pixel density149 ppi401 ppi
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Display colors1677721616777216
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Protection-Corning Gorilla Glass
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MultitouchYesYes
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Hardware
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CPUQuad-core 1.3 GHz Cortex-A7Octa-core 1.6 GHz Cortex-A53 ARM
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ChipsetMediatek MT8321Exynos 7870 Octa
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GPUMali-400 MP2Mali-T830 MP1
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Internal storage16 GB32 GB
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Memory RAM2 GB3 GB
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Memory cardmicroSD, microSDHC, microSDXCmicroSD
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Memory card max64 GB256 GB
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OS
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OSAndroid 9.0 PieAndroid 7.0 (Nougat)
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Main camera
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Camera typeSingle-
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Main camera2 MP13 MP, f/1.9 , 28 mm
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Primary camera resolution1600 x 1200 pixels4160 x 3120 pixels
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Primary camera video720p@30fps1080p@30fps
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Primary camera Autofocus-autofocus
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Primary camera flashLED flash-
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Camera featuresContinuous shooting, digital zoom, geotagging, panorama, HDR, face detection, white balance settings, ISO settings, exposure compensation, self-timer, scene modeGeo-tagging, HDR, face detection, panorama, touch focus
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Selfie camera
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Selfie camera0.3 MP13 MP, f/1.9
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Selfie camera resolution640 x 480 pixels4160 x 3120 pixels
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Selfie camera video480p@30fps1080p
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Sound
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3.5mm jackYesYes
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LoudspeakerYesYes
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Notifications-Vibration; MP3, WAV ringtones
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EarpieceYesYes
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Multimedia
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RadioFM Radio-
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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 Hotspot-Yes
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WLAN WiFi Direct-Yes
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USBmicroUSB 2.0microUSB 2.0
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USB On-The-Go-Yes
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Bluetoothv4.0v4.1
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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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GLONASS-Yes
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BDS-Yes
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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 Email-Email
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Messaging IM-IM
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Messaging Push Email-Push Email
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SensorsAccelerometerFingerprint (front-mounted), accelerometer, 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 capacity4700 mAh3300 mAh
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Battery removableNon-removableNon-removable
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Talk time 2G-21 h
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Talk time 3G-21 h
