BLU Vivo X vs Digma Optima 1023N 3G
BLU Vivo X
Digma Optima 1023N 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), 2(1900), 3(1800), 4(1700/2100), 5(850), 7(2600), 8(900), 12(700), 17(700), 28(700)-
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HSDPA speed42.2 Mbps-
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HSUPA speed11.5 Mbps-
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LTE-A speedLTE-A, (2CA) Cat6, 300 Mbps download, 50 Mbps upload-
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GPRSYesYes
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EDGEYesYes
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Availability
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Oficially announced2018-22018-4
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Status2018-22018-4
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Design
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BuildAluminium alloy, plasticPlastic
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SIMHybrid Dual SIM (Micro-SIM/Nano-SIM, dual stand-by)Dual SIM (Micro-SIM/Mini-SIM, dual stand-by)
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Height160 mm172 mm
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Width76.8 mm244 mm
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Thickness8.2 mm9.2 mm
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Weight188 g520 g
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ColorsBlackBlack, White
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Display
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Display typeIPS LCD capacitive touchscreenIPS
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Physical size6.0 inches10.1 inches
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Resolution720 x 1440 pixels1280 x 800 pixels
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Pixel density268 ppi149 ppi
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Display colors1677721616777216
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ProtectionCorning Gorilla Glass 3-
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MultitouchYesYes
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Hardware
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CPUOcta-core-
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CPUQuad-core 2.6 GHz Cortex-A53Quad-core 1.3 GHz Cortex-A7 ARM
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CPU(second)quad-core 1.6 GHz Cortex-A53
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ChipsetMediatek MT6757 Helio P20Mediatek MT8321
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GPUMali-T880MP2Mali-400 MP2
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Memory RAM4 GB2 GB
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Internal storage64 GB16 GB
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Memory cardmicroSDmicroSD, microSDHC, microSDXC
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Memory card max64 GB64 GB
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OS
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OSAndroid 7.0 (Nougat)Android 7.0 Nougat
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Main camera
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Camera typeDual-
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Main camera13 MP, 1/3" , 1.12 µm2 MP
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5 MP, 1/5" , 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 flashLED flashLED
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Camera featuresGeo-tagging, HDR, face detection, touch focusAutofocus, continuous shooting, digital zoom, geotagging, panorama, HDR, touch focus, face detection, scene mode
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Selfie camera
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FlashLED flash-
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Selfie camera typeDual-
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Selfie camera20 MP, 1/2.78" , 1.0 µm0.31 MP
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8 MP
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Selfie camera resolution5384 x 3752 pixels640 x 480 pixels
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Selfie camera video1080p@30fps480p@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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EarpieceYes-
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Multimedia
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Radio FMFM radioFM radio
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Connectivity
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WLANWi-Fi 802.11a, 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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Bluetoothv4.0v4.0
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Bluetooth A2DPYesYes
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GPSYes, with A-GPSYes, with A-GPS
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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 EmailPush Email-
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SensorsFingerprint (rear-mounted), accelerometer, compass, gyro, proximityAccelerometer
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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 capacity4010 mAh5000 mAh
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Battery removableNon-removableNon-removable
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Fast battery chargingYes-
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Talk time 2G48 h-
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Talk time 3G48 h-
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Standby time 2G480 h-
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Standby time 3G480 h-
