Digma Citi 3000 4G vs Xiaomi Redmi K20
Digma Citi 3000 4G
Xiaomi Redmi K20
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Network
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2G networkGSM 900, 1800GSM 850, 900, 1800, 1900, CDMA 800
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3G networkHSDPA 1900HSDPA 850, 900, 1700, 1900, 2100, TD-SCDMA 1900, 2000
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4G networkLTE frequency band 1(2100), 3(1800), 7(2600)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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LTE speedLTE, 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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Status2018-92019-6
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Oficially announced2018-92019-5
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Design
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Build-Aluminium alloy, glass
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SIMMicro-SIMDual SIM (Nano-SIM, dual SIM stand-by)
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Height220 mm156.7 mm
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Width337 mm74.3 mm
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Thickness10 mm8.8 mm
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Weight977 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 size13.3 inches6.39 inches
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Resolution1920 x 1080 pixels1080 x 2340 pixels
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Pixel density166 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 1.1 GHz Cortex-A53Dual-core 2.2 GHz Kryo 470
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CPU(second)Hexa-core 1.8 GHz Kryo 470
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ChipsetMediatek MT8735Qualcomm Snapdragon 730
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GPUMali-T720 MP2Adreno 618
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Memory RAM3 GB6, 8 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 8.1 OreoMIUI V10.2 (Android 9.0 Pie)
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Main camera
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Camera type-Triple
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Main camera5 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 resolution2592 x 1944 pixels8000 x 6000 pixels
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Primary camera video720p@30fps2160p@30fps, 1080p@960fps
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Primary camera flashLEDdual LED flash
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Camera featuresContinuous shooting, digital zoom, geotagging, HDR, face detection, 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, macro mode, RAW, phase detection
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Selfie camera
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Selfie camera2 MP20 MP, f/2.2 , 18 mm
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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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Earpiece-Yes
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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 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, 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, 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 capacity10000 mAh4000 mAh
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Battery removableNon-removableNon-removable
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Fast battery charging-Qualcomm Quick Charge 4+