Digma Linx A453 3G vs Oppo Reno 4 Z 5G
Digma Linx A453 3G
Oppo Reno 4 Z 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, 18, 19, 20, 26, 28, 38, 39, 40, 41, 66
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5G network-5G 1, 3, 5, 7, 8, 20, 28, 38, 40, 41, 77, 78 SA/NSA
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HSDPA speed-42.2 Mbps
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HSUPA speed-11.5 Mbps
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LTE speed-LTE-A
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5G speed-3.5 Gbps download
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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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Status2018-022020-10
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Design
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BuildPlasticGlass, aluminium alloy
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SIMDual SIM (Micro-SIM, dual stand-by)Dual SIM (Nano-SIM, dual stand-by)
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Height133.5 mm163.8 mm
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Width67 mm75.5 mm
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Thickness11 mm8.1 mm
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Weight129 g184 g
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ColorsBlack, Gold, GrayBlack, White
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Display
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Display typeIPSLTPS IPS LCD
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Physical size4.5 inches6.57 inches
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Resolution480 x 854 pixels1080 x 2400 pixels
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Pixel density218 ppi401 ppi
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Display colors1677721616777216
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Protection-Corning Gorilla Glass 3, LTPS (Low Temperature PolySilicon)
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MultitouchYes-
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Display features-120Hz, 480 nits (typ)
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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 2.0 GHz Cortex-A76
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CPU(second)quad-core 2.0 GHz Cortex-A55
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ChipsetSpreadtrum SC7731CMediaTek MT6873V Dimensity 800 5G
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GPUMali-400 MP1Mali-G57 MC4
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Memory RAM1 GB8 GB
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Internal storage8 GB128 GB
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Memory cardmicroSD, microSDHC, microSDXCNo
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Memory card max32 GB-
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Storage-UFS 2.1
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OS
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OSAndroid 7.0 NougatAndroid 10, ColorOS 7.2
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Main camera
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Camera type-Quad
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Main camera5 MP48 MP, (wide) , f/1.7 , 26 mm, 1/2.0" , 0.8 µm
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(ultrawide) , 8 MP, f/2.2 , 119˚ , 1/4.0" , 1.12 µm
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(macro) , 2 MP, f/2.4
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(depth) , 2 MP, f/2.4
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Primary camera resolution2592 x 1944 pixels8000 x 6000 pixels
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Primary camera video720p@30fps4K@30fps, 1080p@30fps, gyro-EIS
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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, geotagging, panorama, HDR, touch focus, face detection, white balance settings, ISO settings, exposure compensation, self-timer, scene-mode, macro-mode, phase detection autofocus
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Selfie camera
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Selfie camera type-Dual
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Selfie camera2 MP16 MP, (wide) , f/2.0 , 26 mm, 1/3.06" , 1.0 µm
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(depth) , 2 MP, f/2.4
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Selfie camera resolution1600 x 1200 pixels4608 x 3456 pixels
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Selfie camera features-Face unlock, HDR
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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-No
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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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Bluetoothv2.1v5.1
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Bluetooth A2DPYesYes
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bluetooth LE-Yes
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Bluetooth AptX-aptX HD
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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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QZSS-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 mAh4000 mAh
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Battery removableRemovableNon-removable
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Fast battery charging-VOOC 3.0
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Tests and performance
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Antutu-325776 (v8)
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Cost
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Price-450 USD
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