Nokia 3.1 vs Vertex Impress Vira
Nokia 3.1
Vertex Impress Vira
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Network
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2G networkGSM 850, 900, 1800, 1900; GSM 900, 1800 - IndiaGSM 850, 900, 1800, 1900
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3G networkHSDPA 850, 900, 2100 - APAC, EMEA, India; HSDPA 850, 900, 1700(AWS), 1900, 2100 - LATAM, NAMHSDPA 900, 2100
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4G networkLTE frequency band 1(2100), 3(1800), 5(850), 7(2600), 8(900), 20(800), 38(2600), 40(2300) - APAC, EMEA; LTE frequency band 1(2100), 2(1900), 3(1800), 4(1700/2100), 5(850), 7(2600), 8(900), 12(700), 17(700), 28(700), 38(2600), 40(2300) - LATAM, NAM; LTE frequency band 1(2100), 3(1800), 5(850), 40(2300), 41(2500) - IndiaLTE frequency band 1(2100), 3(1800), 7(2600), 18(800)
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HSDPA speed42.2 Mbps-
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HSUPA speed5.76 Mbps-
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LTE speedLTE, Cat4, 150 Mbps download, 50 Mbps uploadLTE, 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 announced2018-52018-11
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Status2018-52018-11
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Design
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BuildFront glass, aluminum frame, plastic backPlastic
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SIMDual SIM (Nano-SIM, dual stand-by)Dual SIM(Nano-SIM, dual stand-by)
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Height146.3 mm148 mm
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Width68.7 mm70 mm
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Thickness8.7 mm10.5 mm
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Weight138.3 g186 g
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ColorsBlack/Chrome, Blue/Copper, White/IronBlack
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Display
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Display typeIPS LCD capacitive touchscreenIPS
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Physical size5.2 inches5.5 inches
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Resolution720 x 1440 pixels640 x 1280 pixels
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Pixel density310 ppi260 ppi
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Display colors1677721616777216
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ProtectionCorning Gorilla Glass-
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MultitouchYesYes
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Hardware
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CPUOcta-core-
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CPUQuad-core 1.5 GHz Cortex-A53Quad-core 1.5 GHz Cortex-A53
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CPU(second)quad-core 1 GHz Cortex-A53
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ChipsetMediatek MT6750MediaTek MT6739WW
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GPUMali-T860MP2PowerVR GE8100
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Memory RAM2, 3 GB2 GB
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Internal storage16, 32 GB16 GB
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Memory cardmicroSDmicroSD, microSDHC, microSDXC
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Memory card max256 GB128 GB
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StorageeMMC 5.1-
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OS
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OSAndroid 8.0 (Oreo); Android OneAndroid 8.1 Oreo
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Main camera
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Camera type-Dual
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Main camera13 MP, f/2.08 MP
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0.3 MP
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Primary camera resolution4160 x 3120 pixels3264 x 2448 pixels
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Primary camera video720p@30fps720p@30fps
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Primary camera Autofocusautofocus-
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Primary camera flashLED flashLED flash
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Camera featuresGeo-tagging, touch focusAutofocus, continuous shooting, digital zoom, geotagging, panorama, HDR, touch focus, face detection, white balance settings, ISO settings, exposure compensation, self-timer, scene mode
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Selfie camera
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Selfie camera8 MP, f/2.05 MP
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Selfie camera resolution3264 x 2448 pixels2560 x 1920 pixels
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Selfie camera video720p@30fps480p@30fps
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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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EarpieceYesYes
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Multimedia
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Radio-FM Radio
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Radio FMFM radio with RDS-
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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, 802.11n 5GHz
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WLAN WiFi HotspotYesYes
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WLAN WiFi DirectYesYes
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WLAN WiFi Dual BandYesYes
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USBmicroUSB 2.0microUSB 2.0
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USB On-The-GoYes-
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Bluetoothv4.2v4.0
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Bluetooth A2DPYesYes
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bluetooth LEYes-
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NFCYesYes
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GPSYes, with A-GPSYes, with A-GPS
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GLONASSYesYes
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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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SensorsAccelerometer, compass, gyro, proximityAccelerometer, light, proximity
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Browser
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HTMLHTML5HTML5
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Battery
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Battery typeLi-IonLi-Ion
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Battery capacity2990 mAh3300 mAh
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Battery removableNon-removableRemovable
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Talk time 3G18 h-
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