BlackBerry DTEK50 vs Digma Optima 1026N 3G
BlackBerry DTEK50
Digma Optima 1026N 3G
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Network
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2G networkGSM 850, 900, 1800, 1900GSM 900, 1800
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3G networkHSDPA 850, 900, 1700(AWS), 1900, 2100HSDPA 2100
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4G networkLTE frequency band 1(2100), 2(1900), 3(1800), 4(1700/2100), 5(850), 7(2600), 12(700), 17(700), 20(800), 28(700), 29(700), 30(2300), 38(2600), 40(2300), 41(2500)-
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HSPA speedHSPA-
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LTE speedLTE-
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GPRSYesYes
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EDGEYesYes
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Availability
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Oficially announced2016-72018-4
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Status2016-82018-4
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Design
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Build-Plastic
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SIMYesDual SIM (Micro-SIM/Mini-SIM, dual stand-by)
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Height147 mm159 mm
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Width72.5 mm250 mm
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Thickness7.4 mm12 mm
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Weight135 g508 g
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ColorsBlackBlack
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Display
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Display typeIPS LCD capacitive touchscreenTFT
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Physical size5.2 inches10.1 inches
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Resolution1080 x 1920 pixels1024 x 600 pixels
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Pixel density424 ppi118 ppi
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Display colors1677721616777216
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ProtectionScratch-resistant glass, oleophobic coating-
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MultitouchYesYes
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Hardware
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CPUQuad-core 1.5 GHz ARM Cortex-A53Quad-core 1.3 GHz ARM Cortex-A7
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CPU(second)quad-core 1.2 GHz ARM Cortex-A53
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ChipsetQualcomm MSM8952 Snapdragon 617Spreadtrum SC7731G
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GPUAdreno 405Mali-400 MP2
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Internal storage16 GB16 GB
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Memory RAM3 GB1 GB
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Memory cardmicroSDmicroSD, microSDHC, microSDXC
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Memory card max256 GB128 GB
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OS
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OSAndroid OS, v6.0 (Marshmallow)Android 7.0 Nougat
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Main camera
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Main camera13 MP, f/2.02 MP
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Primary camera resolution-1600 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 (dual tone) flashLED
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Camera featuresGeo-tagging, HDR, face detection, panorama, touch focusAutofocus, continuous shooting, digital zoom, geotagging, panorama, HDR, touch focus, white balance settings, scene mode
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Selfie camera
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Selfie camera8 MP, f/2.20.31 MP
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Selfie camera resolution-640 x 480 pixels
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Selfie camera video1080p480p@30fps MP
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Sound
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3.5mm jackYesYes
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LoudspeakerYesYes
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NotificationsVibration; MP3, WAV ringtones-
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Connectivity
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WLANWi-Fi 802.11a, 802.11b, 802.11g, 802.11n, 802.11acWi-Fi 802.11b, 802.11g, 802.11n
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WLAN WiFi HotspotYesYes
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WLAN WiFi DirectYes-
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WLAN WiFi Dual BandYes-
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USBmicroUSB 2.0microUSB 2.0
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Bluetoothv4.2v2.1
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Bluetooth A2DPYesYes
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bluetooth LEYes-
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Bluetooth EDRYes-
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NFCYes-
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GPSYes, with A-GPSYes, with A-GPS
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GLONASSYes-
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BDSYes-
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Features
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Messaging SMSSMS-
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Messaging MMSMMS-
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Messaging EmailEmail-
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Messaging IMIM-
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Messaging Push EmailPush Email-
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BlackBerry MessengerBBM-
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JavaNo-
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SensorsAccelerometer, compass, gyro, 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 capacity2610 mAh4700 mAh
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Battery removableNon-removableNon-removable
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Talk time 3G17 h-
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Standby time 3G576 h-
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Multimedia
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Radio FM-FM radio