Digma Linx Pay 4G vs Samsung Galaxy A31
Digma Linx Pay 4G
Samsung Galaxy A31
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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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4G networkLTE frequency band 1(2100), 3(1800), 7(2600)LTE frequency band 1(2100), 5(850), 7(2600), 8(900), 25(1900)
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HSDPA speed-42.2 Mbps
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HSUPA speed-5.76 Mbps
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LTE speedLTE, Cat4, 150 Mbps download, 51 Mbps uploadLTE, Cat10, 452 Mbps download, 102 Mbps upload
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GPRSYesYes
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EDGEYesYes
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Availability
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Oficially announced2018-92020-03
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Status2018-92020-04
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Design
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BuildPlasticPlastic
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SIMDual SIM (Micro-SIM/Nano-SIM, dual stand-by)Single SIM (Nano-SIM) or Dual SIM (Nano-SIM, dual stand-by)
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Height149 mm159.3 mm
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Width71.8 mm73.1 mm
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Thickness10.1 mm8.6 mm
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Weight180 g185 g
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ColorsBlack, Gold, RedBlack, Blue, Red, White
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Display
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Display typeIPSSuper AMOLED capacitive touchscreen
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Physical size5.45 inches6.4 inches
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Resolution720 x 1440 pixels1080 x 2400 pixels
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Pixel density295 ppi411 ppi
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Display colors1677721616777216
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Protection2.5D curved glass screenScratch resistant, 2.5D curved glass screen
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MultitouchYesYes
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Hardware
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CPU-Octa-core
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CPUQuad-core 1.3 GHz Cortex-A53Dual-core 2.2 GHz Cortex-A75
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CPU(second)Hexa-core 1.7 GHz Cortex-A55
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ChipsetMediatek MT6739WA-
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GPUPowerVR GE8100-
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Memory RAM2 GB4, 6 GB
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Internal storage16 GB64, 128 GB
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Memory cardmicroSD, microSDHC, microSDXCmicroSD, microSDHC, microSDXC
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Memory card max128 GB512 GB
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Storage-eMMC 5.1
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OS
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OSAndroid 8.0 OreoAndroid 10.0; One UI 2.0
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Main camera
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Camera typeDualQuad
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Main camera8 MP48 MP, f/2.0 , 1/2.0" , 0.8 µm
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0.3 MP8 MP, f/2.2 , 13 mm, 1/4.0" , 1.12 µm
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5 MP, f/2.4
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5 MP, f/2.4
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Interpolated resolution13 MP-
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Primary camera resolution3264 x 2448 pixels8000 x 6000 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, face detection, white balance settings, ISO settings, exposure compensation, self-timer, 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 camera2 MP20 MP, f/2.2
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Selfie camera interpolated resolution5 MP-
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Selfie camera resolution1600 x 1200 pixels-
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Selfie camera video480p@30fps MP1080p@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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Radio FMFM radio-
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Connectivity
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WLANWi-Fi 802.11b, 802.11g, 802.11nWi-Fi 802.11a, 802.11b, 802.11g, 802.11n, 802.11ac
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WLAN WiFi HotspotYesYes
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WLAN WiFi Direct-Yes
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WLAN WiFi Dual Band-Yes
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USBmicroUSB 2.0Type-C 1.0 reversible connector
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USB On-The-Go-Yes
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Bluetoothv4.0v5.0
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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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GLONASS-Yes
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GALILEO-Yes
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Beidou-Yes
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Features
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SensorsAccelerometer, fingerprint, light, proximityAccelerometer, compass, fingerprint, gyroscope, proximity
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Browser
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HTMLHTML5HTML5
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Battery
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Battery typeLi-IonLi-Po
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Battery capacity2900 mAh5000 mAh
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Battery removableRemovableNon-removable
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Fast battery charging-Yes
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Cost
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Price-200 USD
