BlackBerry Aurora vs Digma Optima 8027 3G
BlackBerry Aurora
Digma Optima 8027 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, 1900, 2100HSDPA 2100
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4G networkLTE-
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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 announced2017-32019-4
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Status2017-32019-4
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Design
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Build-Plastic
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SIMDual SIM (Micro-SIM, dual stand-by)Dual SIM (Micro-SIM/Mini-SIM, dual stand-by)
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Height152 mm123 mm
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Width76.8 mm208 mm
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Thickness8.5 mm10 mm
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Weight178 g320 g
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ColorsBlack, Gold, SilverBlack
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Display
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Display typeIPS LCD capacitive touchscreenIPS
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Physical size5.5 inches8 inches
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Resolution720 x 1280 pixels1280 x 800 pixels
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Pixel density267 ppi189 ppi
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Display colors1677721616777216
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MultitouchYesYes
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Hardware
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CPUQuad-core 1.4 GHz ARM Cortex-A53Quad-core 1.3 GHz Cortex-A7
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ChipsetQualcomm MSM8917 Snapdragon 425Spreadtrum SC7731E
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GPUAdreno 308Mali-T820 MP1
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Memory RAM4 GB1 GB
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Internal storage32 GB16 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, v7.0 (Nougat)Android 8.1 Oreo Go Edition
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Main camera
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Main camera13 MP2 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 Autofocusautofocus-
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Primary camera flashdual-LED flash-
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Camera featuresGeo-tagging, HDR, face detection, panorama, touch focusContinuous shooting, digital zoom, geotagging, HDR, white balance settings, scene mode
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Selfie camera
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Selfie camera8 MP0.31 MP
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Selfie camera resolution-640 x 480 pixels
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Selfie camera video-480p@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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Earpiece-Yes
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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 802.11b, 802.11g, 802.11nWi-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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USBmicroUSB 2.0microUSB 2.0
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Bluetoothv4.0v4.2
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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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BDSYes-
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Features
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Messaging SMSSMS(threaded view)-
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Messaging MMSMMS-
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Messaging EmailEmail-
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Messaging IMIM-
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Messaging Push MailPush Mail-
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JavaNo-
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SensorsAccelerometer, compass, 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 capacity3000 mAh3500 mAh
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Battery removable-Non-removable