Vertex Impress Calypso vs Vodafone Smart speed 6
Vertex Impress Calypso
Vodafone Smart speed 6
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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 900, 2100HSDPA 850, 900, 1900, 2100
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4G networkLTE frequency band 1(2100), 3(1800), 7(2600), 18(800)-
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LTE speedLTE, Cat4, 150 Mbps download, 51 Mbps uploadLTE, Cat4, 150 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 announced2017-122015-9
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Status2017-122015-10
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Design
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SIMDual SIM (Nano-SIM/Nano-SIM(microSD), dual stand-by)Micro-SIM
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Height-132.2 mm
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Width-65.1 mm
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Thickness-10 mm
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Weight-146 g
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ColorsGold, GrayAnthracite, Silver
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Display
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Display typeIPS capacitive touchscreenIPS LCD capacitive touchscreen
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Physical size5 inches4.5 inches
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Resolution720 x 1280 pixels480 x 854 pixels
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Pixel density294 ppi218 ppi
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Display colors1677721616777216
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MultitouchYes-
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Hardware
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CPUQuad-core 1.3 GHz Cortex-A53Quad-core 1.0 GHz
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ChipsetMediaTek MT6737WMediatek MT6735M
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GPUMali-T720 MP2-
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Internal storage32 GB8 GB
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Memory RAM3 GB1 GB
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Memory cardmicroSD, microSDHC, microSDXCmicroSD
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Memory card max32 GB32 GB
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OS
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OSAndroid 7.0 NougatAndroid OS, v5.1 (Lollipop)
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Main camera
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Main camera13 MP5 MP
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Primary camera resolution4160 x 3120 pixels2592 х 1944 pixels
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Primary camera video720p@30fps720p
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Primary camera flashLED 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 modeYes
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Selfie camera
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Selfie camera5 MP2 MP
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Selfie camera resolution2560 x 1920 pixels-
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Selfie camera video480p@30fps-
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Sound
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3.5mm jackYesYes
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LoudspeakerYesYes
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Notifications-Vibration; MP3, WAV ringtones
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EarpieceYes-
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Multimedia
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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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USBType-C reversible connectormicroUSB 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 SMS-SMS(threaded view)
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Messaging MMS-MMS
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Messaging Email-Email
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Messaging IM-IM
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Messaging Push Mail-Push Mail
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Java-No
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SensorsAccelerometr, light, proximityAccelerometer, compass
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Browser
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HTMLHTML5Yes
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Battery
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Battery typeLi-PoLi-Ion
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Battery capacity2200 mAh1780 mAh
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Battery removableNon-removable-
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Talk time--
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Standby time--
