BLU X Link vs UMIDIGI A7
BLU X Link
UMIDIGI A7
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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 850, 900, 1700, 1900, 2100
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4G network-LTE frequency band 1, 2, 3, 4, 5, 7, 8, 12, 13, 17, 18, 19, 20, 26, 28, 34, 38, 39, 40, 41, 66
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LTE speed-LTE Cat 4, 301 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 announced2018-32020-08
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Status2018-52020-08
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Design
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BuildAluminum bodyMetal, plastic
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SIMMini-SIMDual SIM (Nano-SIM, dual SIM stand-by)
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Height45.8 mm163.7 mm
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Width54 mm77.6 mm
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Thickness13.9 mm8.7 mm
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Weight65 g228 g
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WaterproofIP54-
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Dust proofIP54-
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ColorsBlack, Rose Gold, SilverGreen, Grey
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Display
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Display typeIPS LCD capacitive touchscreenIPS capacitive touchscreen
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Physical size1.1 inches6.49 inches
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Resolution240 x 240 pixels720 x 1560 pixels
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Pixel density309 ppi265 ppi
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Display colors1677721616777216
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Protection-2.5D curved glass screen, Scratch resistant
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MultitouchYes-
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Hardware
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CPU-Octa-core
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CPU256 MHz2.3 GHz Quad-core Cortex-A53
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CPU(second)quad-core 1.6 GHz Cortex-A53
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ChipsetMediatek MT2502MediaTek Helio P20 (MT6757)
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GPU-Mali-T880 MP2
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Memory RAM4 MB4 GB
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Internal storage4 MB64 GB
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Memory card-microSD, microSDHC, microSDXC
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Memory card max-256 GB
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Storage-eMMC 5.1
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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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Earpiece-Yes
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Multimedia
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RadioNoFM Radio
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Connectivity
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WLANWi-Fi 802.11a, 802.11b, 802.11g, 802.11n, 802.11n 5GHz
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WLAN WiFi Hotspot-Yes
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WLAN WiFi Direct-Yes
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Wi-Fi display-Yes
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WLAN WiFi Dual Band-Yes
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USBNoType-C 1.0 reversible connector
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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 HID-Yes
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GPSNoYes, with A-GPS
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GLONASS-Yes
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GALILEO-Yes
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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, compass, fingerprint, gyroscope, proximity, light
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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 mAh4150 mAh
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Battery removableNon-removableNon-removable
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Fast battery charging-Yes
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OS
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OS-Android 10
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Main camera
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Camera type-Quad
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Main camera16 MP, f/1.8 , 0.26" , 1.132 µm
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8 MP, 1/4" , 1.12 µm
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5 MP
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5 MP
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Primary camera resolution-4608 x 3456 pixels
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Primary camera video-1080p@30fps
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Primary camera flash-dual LED flash
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Camera features-Autofocus, continuous shooting, digital zoom, digital image stabilization, geotagging, panorama, HDR, touch focus, face detection, white balance settings, ISO settings, exposure compensation, self-timer, scene-mode, phase detection autofocus
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Selfie camera
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Selfie camera13 MP, f/2.0 , 0.23" , 1.029 µm
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Selfie camera resolution-4608 x 3456 pixels
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Selfie camera video-1080p@30fps
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Cost
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Price-100 USD