BLU X Link vs Ulefone Armor 3
BLU X Link
Ulefone Armor 3
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Network
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2G networkGSM 850, 900, 1800, 1900GSM 850, 900, 1800, 1900; CDMA 800
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3G network-HSDPA 850, 900, 1700, 1900, 2100; TD-SCDMA 1880-1920, 2010-2025 MHz
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4G network-LTE frequency band 1(2100), 3(1800), 4(1700/2100), 5(850), 7(2600), 8(900), 12(700), 18(800), 39(1900); LTE-TDD 1900, 2300, 2500, 2600 MHz
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EV-DO speed-3.1 Mbps download, 1.8 Mbps upload
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LTE speed-LTE, Cat7 301 Mbps download, 102 Mbps upload
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GPRSYesYes
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EDGENoYes
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Availability
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Oficially announced2018-32018-9
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Status2018-52018-9
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Design
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BuildAluminum bodyPolycarbonate, Aluminium alloy
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SIMMini-SIMDual SIM (Nano-SIM/Nano-SIM(microSD), dual stand-by)
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Height45.8 mm164.8 mm
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Width54 mm79.2 mm
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Thickness13.9 mm18.15 mm
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Weight65 g364 g
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WaterproofIP54-
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Dust proofIP54-
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ColorsBlack, Rose Gold, SilverBlack, Orange
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Display
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Display typeIPS LCD capacitive touchscreenIPS capacitive touchscreen
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Physical size1.1 inches5.7 inches
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Resolution240 x 240 pixels1080 x 2160 pixels
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Pixel density309 ppi424 ppi
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Display colors1677721616777216
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Protection-Scratch resistant, Corning Gorilla Glass 5
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MultitouchYesYes
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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 1.65 GHz Cortex-A53
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ChipsetMediatek MT2502MediaTek Helio P23 MT6763T
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GPU-Mali-G71 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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Sound
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3.5mm jackNoNo
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LoudspeakerYesYes
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NotificationsVibration; MP3, WAV ringtones-
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Earpiece-Yes
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Headphone adapter-Yes
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Multimedia
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RadioNo-
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Radio FM-FM radio with RDS
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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 Dual Band-Yes
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USBNoType-C reversible connector
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USB On-The-Go-Yes
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Bluetoothv4.0v4.0
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Bluetooth A2DP-Yes
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NFC-Yes
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GPSNoYes, with A-GPS
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GLONASS-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, light, 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 mAh10300 mAh
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Battery removableNon-removableNon-removable
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Fast battery charging-MediaTek Pump Express Plus 2.0
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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 camera21 MP, f/1.8 , 1.127 µm
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Primary camera resolution-5312 x 3984 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, optical image stabilization, 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/2.2
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Selfie camera interpolated resolution-13 MP
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Selfie camera resolution-3264 x 2448 pixels
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Selfie camera video-720p@30fps