Digma Linx A453 3G vs Samsung Galaxy A42 5G
Digma Linx A453 3G
Samsung Galaxy A42 5G
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Network
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2G networkGSM 900, 1800GSM 850, 900, 1800, 1900
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3G networkHSDPA 1900HSDPA 850, 900, 1700(AWS), 1900, 2100
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4G network-LTE frequency band 1, 2, 3, 4, 5, 7, 8, 12, 17, 20, 28, 38, 40, 41 - Europe; 1, 2, 3, 4, 5, 7, 8, 12, 17, 20, 28, 38, 40, 41 - global
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5G network-5G band 1, 3, 5, 7, 8, 28, 40, 41, 78 SA/NSA/Sub6 - Europe; 1, 3, 5, 7, 8, 28, 40, 41, 78, 79 SA/NSA/Sub6 - global
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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-A
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GPRSYesYes
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EDGEYesYes
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Availability
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Oficially announced2018-022020-09
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Status2018-022020-11
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Design
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BuildPlasticPlastic
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SIMDual SIM (Micro-SIM, dual stand-by)Single SIM (Nano-SIM) or Hybrid Dual SIM (Nano-SIM, dual stand-by)
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Height133.5 mm164.4 mm
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Width67 mm75.9 mm
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Thickness11 mm8.6 mm
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Weight129 g193 g
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ColorsBlack, Gold, GrayBlack, Gray, White
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Display
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Display typeIPSSuper AMOLED
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Physical size4.5 inches6.6 inches
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Resolution480 x 854 pixels720 x 1600 pixels
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Pixel density218 ppi266 ppi
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Display colors1677721616777216
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MultitouchYes-
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Display features-Infinity-U Display, Always-On Display, HDR10
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Hardware
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CPU-Octa-core
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CPUQuad-core 1.3 GHz ARM Cortex-A7Quad-core 2.2 GHz Kryo 570
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CPU(second)Hexa-core 1.8 GHz Kryo 570
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ChipsetSpreadtrum SC7731CQualcomm SM7225 Snapdragon 750 5G
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GPUMali-400 MP1Adreno 619
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Memory RAM1 GB4, 6, 8 GB
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Internal storage8 GB128 GB
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Memory cardmicroSD, microSDHC, microSDXCmicroSD, microSDHC, microSDXC
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Memory card max32 GB1 TB
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Storage-UFS 2.1
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OS
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OSAndroid 7.0 NougatAndroid 10, One UI 2.5
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Main camera
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Camera type-Quad
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Main camera5 MP48 MP, (wide) , f/1.8 , 1/2.0" , 0.8 µm
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(ultrawide) , 8 MP, f/2.2 , 123˚ , 1.12 µm
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(macro) , 5 MP, f/2.4
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(depth) , 5 MP, f/2.4 , 1.12 µm
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Primary camera resolution2592 x 1944 pixels8000 x 6000 pixels
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Primary camera video720p@30fps4K@30fps, 1080p@30fps, 720p@480fps
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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, phase detection autofocus
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Selfie camera
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Selfie camera2 MP20 MP, (wide) , f/2.2
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Selfie camera resolution1600 x 1200 pixels5184 x 3880 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, 802.11n 5Ghz, 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 2.0
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USB On-The-Go-Yes
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Bluetoothv2.1v5.0
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Bluetooth A2DPYesYes
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bluetooth LE-Yes
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NFC-Yes
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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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BDS-Yes
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Features
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SensorsAccelerometer, 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 capacity1800 mAh5000 mAh
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Battery removableRemovableNon-removable
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Fast battery charging-Yes
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Tests and performance
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Antutu-332535 (v8)
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Geekbench(single-core)-598 (v5.2)
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Geekbench(multi-core)-1855 (v5.2)
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SAR value
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SAR EU(head)-1.15 W/kg
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SAR EU(body)-1.33 W/kg
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Cost
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Price-370 USD
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