Bluboo D2 Pro vs UMIDIGI A3X
Bluboo D2 Pro
UMIDIGI A3X
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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, 2100W-CDMA 850, 900, 1700, 1900, 2100
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4G networkLTE frequency band 1(2100), 3(1800), 7(2600), 18(800)LTE frequency band 1(2100), 2(1900), 3(1800), 4(1700), 5(850), 7(2600), 8(900), 12(700), 13(700), 17(700), 18(850), 19(850), 20(800), 26(850), 28(700), 38(2600), 40(2300), 41(2500)
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LTE speedLTE, Cat4, 150 Mbps download, 51 Mbps uploadLTE Cat 4, 150 Mbps download, 51 Mbps upload
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GPRSYesYes
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EDGEYesYes
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Availability
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Oficially announced2017-122019-11
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Status2017-122019-11
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Design
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BuildMetal, glassMetal, glass
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SIMDual SIM (Nano-SIM/Micro-SIM(microSD))Dual SIM (Nano-SIM, dual SIM stand-by)
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Height150 mm147.2 mm
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Width70 mm70.2 mm
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Thickness9 mm8.7 mm
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Weight184 g184 g
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ColorsBlack, Blue, GoldGreen, Grey
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Display
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Display typeIPS capacitive touchscreenIPS capacitive touchscreen
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Physical size5.2 inches5.7 inches
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Resolution720 x 1280 pixels720 x 1512 pixels
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Pixel density282 ppi294 ppi
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Display colors1677721616777216
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ProtectionScratch resistant, 2.5D curved glass screen, Corning Gorilla Glass 32.5D curved glass screen, Scratch resistant
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MultitouchYesYes
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Hardware
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CPUQuad-core 1.25 GHz Cortex-A53Quad-core 2.0 GHz Cortex-A53
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ChipsetMediatek MT6737MMediatek Helio A22
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GPUMali-T720 MP2PowerVR GE8300
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Memory RAM2 GB3 GB
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Internal storage16 GB16 GB
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Memory cardmicroSD, microSDHC, microSDXCmicroSD, microSDHC, microSDXC
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Memory card max128 GB128 GB
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OS
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OSAndroid OS, v7.0 NougatAndroid 10
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Main camera
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Camera typeDualDual
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Main camera8 MP16 MP, f/2.0 , 0.26" , 1.132 µm
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3 MP16 MP
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5 MP
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Primary camera resolution3264 x 2448 pixels4608 x 3456 pixels
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Primary camera video720p@30fps1080p@30fps
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Primary camera flashdual-LED flashdual LED flash
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Camera featuresAutofocus, continuous shooting, geotagging, panorama, HDR, touch focus, face detection, white balance settings, ISO settings, exposure compensation, self-timer, scene-modeAutofocus, 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
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Selfie camera
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Selfie camera5 MP, f/2.813 MP, f/2.0
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Selfie camera resolution2592 x 1944 pixels4160 x 3120 pixels
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Selfie camera video480p@30fps1080p@30fps
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Sound
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3.5mm jackNoYes
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LoudspeakerYesYes
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Earpiece-Yes
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Multimedia
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Radio-FM Radio
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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 802.11a, 802.11b, 802.11g, 802.11n, 802.11n 5Ghz, 802.11ac
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WLAN WiFi HotspotYesYes
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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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USBmicroUSB 2.0microUSB 2.0
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USB On-The-Go-Yes
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Bluetoothv4.0v5.0
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Bluetooth A2DPYesYes
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bluetooth HID-Yes
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bluetooth LE-Yes
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GPSYes, with A-GPSYes, with A-GPS
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GLONASS-Yes
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GALILEO-Yes
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Beidou-Yes
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Features
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SensorsAccelerometer, light, proximityAccelerometer, compass, fingerprint, gyroscope, proximity, light
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Browser
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HTMLHTML5HTML5
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Battery
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Battery typeLi-PoLi-Po
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Battery capacity3300 mAh3300 mAh
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Battery removableNon-removableNon-removable
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Cost
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Price-80 USD
