Digma Optima 1026N 3G vs Samsung Galaxy J2 Core (2020)
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Digma Optima 1026N 3G
Samsung Galaxy J2 Core (2020)
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Network
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2G networkGSM 900, 1800GSM 850, 900, 1800, 1900
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3G networkHSDPA 2100HSDPA 850, 900, 2100
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4G network-LTE frequency band 1, 3, 5, 8, 40, 41
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HSDPA speed-42.2 Mbps
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HSUPA speed-5.76 Mbps
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LTE speed-LTE, Cat4, 150 Mbps download, 51 Mbps upload
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GPRSYesYes
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EDGEYesYes
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Availability
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Status2018-42020-04
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Oficially announced2018-42020-04
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Design
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BuildPlasticGlass front, plastic back, plastic frame
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SIMDual SIM (Micro-SIM/Mini-SIM, dual stand-by)Dual SIM (Micro-SIM, dual stand-by)
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Height159 mm143.4 mm
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Width250 mm72.1 mm
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Thickness12 mm8.9 mm
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Weight508 g154 g
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ColorsBlackBlack, Blue, Gold
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Display
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Display typeTFTPLS TFT
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Physical size10.1 inches5 inches
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Resolution1024 x 600 pixels540 x 960 pixels
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Pixel density118 ppi220 ppi
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Display colors1677721616777216
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Protection-Scratch resistant
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MultitouchYes-
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Hardware
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CPUQuad-core 1.3 GHz ARM Cortex-A7Quad-core 1.4 GHz Cortex-A53
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ChipsetSpreadtrum SC7731GExynos 7570 Quad
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GPUMali-400 MP2Mali-T720
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Memory RAM1 GB1 GB
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Internal storage16 GB16 GB
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Memory cardmicroSD, microSDHC, microSDXCmicroSD, microSDHC, microSDXC
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Memory card max128 GB-
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OS
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OSAndroid 7.0 NougatAndroid 8.1 Oreo Go Edition
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Main camera
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Main camera2 MP8 MP, f/2.2
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Primary camera resolution1600 x 1200 pixels3264 x 2448 pixels
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Primary camera video720p@30fps1080p@30fps
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Primary camera flashLEDLED flash
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Camera featuresAutofocus, continuous shooting, digital zoom, geotagging, panorama, HDR, touch focus, white balance settings, scene modeAutofocus, continuous shooting, digital zoom, geotagging, panorama, HDR, touch focus, face detection, white balance settings, ISO settings, exposure compensation, self-timer, scene-mode
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Selfie camera
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Selfie camera0.31 MP5 MP, f/2.2
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Selfie camera resolution640 x 480 pixels2592 x 1944 pixels
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Selfie camera video480p@30fps MP-
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Sound
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3.5mm jackYesYes
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LoudspeakerYesYes
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Earpiece-Yes
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Multimedia
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Radio-FM Radio
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Radio FMFM 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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USB On-The-Go-Yes
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Bluetoothv2.1v4.2
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Bluetooth A2DPYesYes
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GPSYes, with A-GPSYes, with A-GPS
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GLONASS-Yes
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Beidou-Yes
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Features
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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-PoLi-Ion
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Battery capacity4700 mAh2600 mAh
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Battery removableNon-removableRemovable
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Talk time 4G-22 h
