BLU X Link vs Prestigio Grace 7781 4G
BLU X Link
Prestigio Grace 7781 4G
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Network
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2G networkGSM 850, 900, 1800, 1900GSM 850, 900, 1800, 1900
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3G network-HSDPA 900, 2100
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4G network-LTE frequency band 1(2100), 3(1800), 7(2600), 18(800)
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HSDPA speed-42 Mbps
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HSUPA speed-5.76 Mbps
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LTE speed-LTE, Cat4, 150 Mbps download, 51 Mbps upload
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GPRSYesYes
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EDGENoYes
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Availability
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Oficially announced2018-32018-11
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Status2018-52018-11
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Design
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BuildAluminum bodyPlastic
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SIMMini-SIMDual SIM (Micro-SIM, dual stand-by)
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Height45.8 mm170 mm
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Width54 mm243 mm
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Thickness13.9 mm11 mm
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Weight65 g530 g
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WaterproofIP54-
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Dust proofIP54-
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ColorsBlack, Rose Gold, SilverBlack
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Display
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Display typeIPS LCD capacitive touchscreenIPS capacitive touchscreen
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Physical size1.1 inches10.1 inches
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Resolution240 x 240 pixels1920 x 1200 pixels
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Pixel density309 ppi224 ppi
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Display colors1677721616777216
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MultitouchYesYes
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Hardware
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CPU256 MHz1.3 GHz Quad-core Cortex-A53
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ChipsetMediatek MT2502Mediatek MT8735
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GPU-Mali-T720 MP2
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Memory RAM4 MB2 GB
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Internal storage4 MB16 GB
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Memory card-microSD, microSDHC, microSDXC
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Memory card max-64 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 ringtones-
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Multimedia
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RadioNoFM Radio
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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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USBNomicroUSB 2.0
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Bluetoothv4.0v4.0
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Bluetooth A2DP-Yes
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GPSNoYes, with A-GPS
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Features
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Messaging SMSSMS-
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Messaging EmailEmail-
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JavaNo-
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SensorsAccelerometer, heart rateAccelerometer, 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-Po
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Battery capacity320 mAh4800 mAh
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Battery removableNon-removableNon-removable
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OS
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OS-Android 8.1 Oreo
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Main camera
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Main camera5 MP
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Primary camera resolution-2592 x 1944 pixels
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Primary camera video-720p@30fps
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Camera features-Digital zoom, panorama, HDR, face detection, self-timer, scene-mode
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Selfie camera
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Selfie camera2 MP
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Selfie camera resolution-1600 x 1200 pixels
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Selfie camera video-480p@30fps