Digma Citi 7591 3G vs Xiaomi Redmi K20 Pro
Digma Citi 7591 3G
Xiaomi Redmi K20 Pro
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Network
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2G networkGSM 850, 900, 1800, 1900GSM 850, 900, 1800, 1900, CDMA 800
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3G networkHSDPA 900, 2100HSDPA 850, 900, 1700, 1900, 2100, TD-SCDMA 1900, 2000
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4G network-LTE frequency band 1(2100), 3(1800), 5(850), 7(2600), 8(900), 34(2000), 38(2600), 39(1900), 40(2300), 41(2500)
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HSDPA speed-42 Mbps
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HSUPA speed-5.76 Mbps
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EV-DO speed-3.1 Mbps download, 1.8 Mbps upload
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GPRSYesYes
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EDGEYesYes
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Availability
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Oficially announced2019-82019-5
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Status2019-82019-6
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Design
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BuildPlasticAluminium alloy, Glass
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SIMDual SIM (Micro-SIM, dual stand-by)Dual SIM (Nano-SIM, dual SIM stand-by)
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Height108 mm156.7 mm
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Width189 mm74.3 mm
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Thickness11 mm8.8 mm
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Weight280 g191 g
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ColorsBlackBlack, Blue, Red
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Display
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Display typeIPS capacitive touchscreenSuper AMOLED capacitive touchscreen
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Physical size7 inches6.39 inches
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Resolution1280 x 800 pixels1080 x 2340 pixels
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Pixel density216 ppi403 ppi
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Display colors1677721616777216
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Protection-2.5D curved glass screen, Scratch resistant, Corning Gorilla Glass 6
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MultitouchYesYes
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Display features-HDR 10, Always-On display
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Hardware
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CPU-Octa-core
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CPUQuad-core 1.3 GHz Cortex-A7Single-core 2.84 GHz Kryo 485
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CPU(second)Triple-core 2.42 GHz Kryo 485
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CPU(third)Quad-core 1.8 GHz Kryo 485
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ChipsetMediatek MT8321Qualcomm SDM855 Snapdragon 855
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GPUMali-400 MP2Adreno 640
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Memory RAM2 GB6, 8, 12 GB
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Internal storage32 GB64, 128, 256 GB
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Memory cardmicroSD, microSDHC, microSDXCNo
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Memory card max64 GB-
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Storage-UFS 2.1
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OS
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OSAndroid 9.0 PieMIUI V10.2 (Android 9.0 Pie)
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Main camera
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Camera typeSingleTriple
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Main camera2 MP48 MP, f/1.8 , 26 mm, 1/2" , 0.8 µm, 2x optical zoom
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8 MP, f/2.4 , 53 mm, 1/4" , 1.12 µm
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13 MP, f/2.4 , 12 mm, 1/3" , 1.12 µm
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Primary camera resolution1600 x 1200 pixels8000 x 6000 pixels
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Primary camera video720p@30fps2160p@30fps, 1080p@960fps
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Primary camera flashLED flashdual LED 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 modeAutofocus, continuous shooting, digital zoom, optical zoom, digital image stabilization, geotagging, panorama, HDR, touch focus, face detection, white balance settings, ISO settings, exposure compensation, self-timer, scene-mode, phase detection, macro mode, RAW, laser autofocus
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DxOMark photo-108
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DxOMark video-89
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DxOMark camera score-102
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Selfie camera
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Selfie camera0.3 MP20 MP, f/2.2 , 18 mm, 0.8 µm
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Selfie camera resolution640 x 480 pixels5184 x 3880 pixels
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Selfie camera video480p@30fps1080p@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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RadioFM RadioNo
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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 Hotspot-Yes
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WLAN WiFi Direct-Yes
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Wi-Fi display-Yes
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WLAN WiFi Dual Band-Yes
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USBmicroUSB 2.0Type-C 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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NFC-Yes
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GPSYes, with A-GPSYes (L1+L5), with A-GPS
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GLONASS-GLONASS (L1)
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GALILEO-Galileo (E1+E5a)
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Beidou-Yes
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Features
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SensorsAccelerometerAccelerometer, proximity, light, compass, in-display fingerprint, gyroscope, barometer, hall, step detector, step counter
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Browser
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HTMLHTML5HTML5
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Battery
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Battery typeLi-PoLi-Po
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Battery capacity2800 mAh4000 mAh
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Battery removableNon-removableNon-removable
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Fast battery charging-Qualcomm Quick Charge 4+
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