BlackBerry Evolve vs Digma Citi 7591 3G
BlackBerry Evolve
Digma Citi 7591 3G
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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 850, 900, 1700(AWS), 1900, 2100HSDPA 900, 2100
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4G networkLTE frequency band 1(2100), 3(1800), 4(1700/2100), 5(850), 7(2600), 8(900), 12(700), 39(1900); LTE-TDD 1900, 2300, 2500, 2600 MHz-
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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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Oficially announced2018-82019-8
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Status2018-82019-8
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Design
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BuildAluminium alloy, polycarbonatePlastic
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SIMSingle SIM (Nano-SIM) or Dual SIM (Nano-SIM/Nano-SIM(microSD), dual stand-by)Dual SIM (Micro-SIM, dual stand-by)
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Height-108 mm
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Width-189 mm
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Thickness-11 mm
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Weight-280 g
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WaterproofIP67-
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Dust proofIP67-
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ColorsBlackBlack
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Display
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Display typeIPS capacitive touchscreenIPS capacitive touchscreen
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Physical size5.99 inches7 inches
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Resolution1080 x 2160 pixels1280 x 800 pixels
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Pixel density403 ppi216 ppi
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Display colors1677721616777216
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ProtectionScratch resistant, 2.5D curved glass screen, Corning Gorilla Glass 5-
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MultitouchYesYes
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Hardware
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CPUOcta-core 1.8 GHz Cortex-A53Quad-core 1.3 GHz Cortex-A7
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ChipsetQualcomm SDM450 Snapdragon 450Mediatek MT8321
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GPUAdreno 506Mali-400 MP2
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Memory RAM4 GB2 GB
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Internal storage64 GB32 GB
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Memory cardmicroSD, microSDHC, microSDXCmicroSD, microSDHC, microSDXC
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Memory card max256 GB64 GB
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OS
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OSAndroid OS, v8.1 OreoAndroid 9.0 Pie
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Main camera
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Camera typeDualSingle
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Main camera13 MP, f/2.0 , 1/3.1" , 1.12 µm2 MP
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13 MP, 1/3.1" , 1.12 µm
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Primary camera resolution4160 x 3120 pixels1600 x 1200 pixels
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Primary camera video1080p@30fps720p@30fps
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Primary camera Autofocusphase detection autofocus-
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Primary camera flashdual-LED flashLED 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-modeContinuous shooting, digital zoom, geotagging, panorama, HDR, face detection, white balance settings, ISO settings, exposure compensation, self-timer, scene mode
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Selfie camera
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Selfie camera16 MP, f/2.00.3 MP
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Selfie camera resolution4608 x 3456 pixels640 x 480 pixels
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Selfie camera video1080p@30fps480p@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-FM Radio
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Radio FMFM radio-
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Connectivity
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WLANWi-Fi 802.11a, 802.11b, 802.11g, 802.11n, 802.11n 5Ghz, 802.11acWi-Fi 802.11b, 802.11g, 802.11n
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WLAN WiFi HotspotYes-
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WLAN WiFi DirectYes-
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WLAN WiFi Dual BandYes-
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USBType-C 1.0 reversible connectormicroUSB 2.0
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USB On-The-GoYes-
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Bluetoothv5.0v4.0
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Bluetooth A2DPYesYes
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bluetooth LEYes-
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Bluetooth EDRYes-
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GPSYes, with A-GPSYes, with A-GPS
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GLONASSYes-
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Features
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SensorsAccelerometer, compass, fingerprint, gyro, hall, light, proximityAccelerometer
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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 capacity4000 mAh2800 mAh
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Battery removableNon-removableNon-removable
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Fast battery chargingQuick Charge 3.0-
