BLU X Link vs vivo V7
BLU X Link
vivo V7
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Network
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2G networkGSM 850, 900, 1800, 1900GSM 900, 1800
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3G network-HSDPA 850, 900, 2100
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4G network-LTE frequency band 1(2100), 3(1800), 5(850), 7(2600), 8(900), 40(2300), 41(2500)
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HSPA speed-HSPA
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LTE speed-LTE
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GPRSYesYes
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EDGENoYes
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Availability
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Oficially announced2018-32017-11
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Status2018-52017-11
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Design
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BuildAluminum body-
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SIMMini-SIMDual SIM (Nano-SIM, dual stand-by)
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Height45.8 mm149.3 mm
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Width54 mm72.8 mm
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Thickness13.9 mm7.9 mm
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Weight65 g139 g
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WaterproofIP54-
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Dust proofIP54-
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ColorsBlack, Rose Gold, SilverChampagne Gold, Matte Black
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Display
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Display typeIPS LCD capacitive touchscreenIPS LCD capacitive touchscreen
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Physical size1.1 inches5.7 inches
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Resolution240 x 240 pixels720 x 1440 pixels
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Pixel density309 ppi282 ppi
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Display colors1677721616777216
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MultitouchYesYes
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Hardware
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CPU256 MHz1.8 GHz Octa-core ARM Cortex-A53
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ChipsetMediatek MT2502Qualcomm Snapdragon 450
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GPU-Adreno 506
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Memory RAM4 MB4 GB
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Internal storage4 MB32 GB
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Memory card-microSD
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Memory card max-256 GB
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Sound
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3.5mm jackNoYes
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LoudspeakerYesYes
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NotificationsVibration; MP3, WAV ringtonesVibration; MP3, WAV ringtones
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Multimedia
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RadioNo-
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Radio FM-FM radio
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Radio recording-recording
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Connectivity
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WLANWi-Fi 802.11b, 802.11g, 802.11n
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WLAN WiFi Hotspot-Yes
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WLAN WiFi Direct-Yes
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Wi-Fi DLNA-Yes
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USBNomicroUSB 2.0
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USB On-The-Go-Yes
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Bluetoothv4.0v4.2
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Bluetooth A2DP-Yes
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bluetooth LE-Yes
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GPSNoYes, with A-GPS
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GLONASS-Yes
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BDS-Yes
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Features
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Messaging SMSSMSSMS(threaded view)
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Messaging MMS-MMS
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Messaging EmailEmailEmail
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Messaging Push Email-Push Email
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JavaNoNo
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SensorsAccelerometer, heart rateFingerprint (rear-mounted), accelerometer, compass, proximity
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Browser
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HTML-HTML5
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BrowserNo-
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Battery
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Battery typeLi-PoLi-Ion
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Battery capacity320 mAh3000 mAh
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Battery removableNon-removableNon-removable
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OS
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OS-Android 7.1.2 (Nougat)
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Main camera
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Main camera16 MP, f/2.0
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Primary camera video-1080p@30fps
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Primary camera Autofocus-phase detection autofocus
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Primary camera flash-LED flash
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Camera features-1.0 µm pixel size, 1/3" sensor size, HDR, face detection, geo-tagging, touch focus
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Selfie camera
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Selfie camera24 MP, f/2.0