Ulefone Gemini Pro vs alcatel 3x (2019)
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Ulefone Gemini Pro
alcatel 3x (2019)
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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 850, 900, 1900, 2100HSDPA 850, 900, 1900, 2100
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4G networkLTE frequency band 1(2100), 3(1800), 7(2600), 8(900), 20(800); LTE-TDD 1900, 2300, 2500, 2600LTE frequency band 1(2100), 3(1800), 5(850), 7(2600), 8(900), 20(800), 28(700), 38(2600), 40(2300)
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HSDPA speed-42.2 Mbps
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HSUPA speed-11.5 Mbps
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LTE speedLTE, Cat6 301 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 announced20172019-9
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Status20172019-9
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Design
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BuildMetalAluminium alloy, glass
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SIMDual SIM (Nano-SIM/Nano-SIM(microSD))Single SIM (Nano-SIM) or Dual SIM (Nano-SIM, dual stand-by)
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Height155 mm164.9 mm
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Width76.9 mm75.8 mm
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Thickness8.45 mm8.4 mm
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Weight181 g178 g
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ColorsBlack, RedBlack, Green, Rose
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Display
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Display typeIPS capacitive touchscreenIPS LCD capacitive touchscreen
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Physical size5.5 inches6.52 inches
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Resolution1080 x 1920 pixels720 x 1600 pixels
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Pixel density401 ppi269 ppi
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Display colors1677721616777216
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ProtectionScratch resistant, 2.5D curved glass screen, Corning Gorilla Glass 3, LTPS(Low temperature PolySilicon)2.5D curved glass screen
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MultitouchYesYes
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Hardware
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CPUDeca-coreOcta-core
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CPUDual-core 2.6 GHz Cortex-A72Quad-core 2.0 GHz Cortex-A53
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CPU(second)quad-core 2.0 GHz Cortex-A53quad-core 1.5 GHz Cortex-A53
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CPU(third)Quad-core 1.6 GHz Cortex-A53
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ChipsetMediaTek Helio X27(MT6797X)Mediatek MT6763V Helio P23
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GPUMali-T880 MP4Mali-G71 MP2
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Memory RAM4 GB4 GB
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Internal storage64 GB64 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, v7.1.1 NougatAndroid 9.0 Pie
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Main camera
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Camera typeDualTriple
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Main camera8 MP, f/2.0 , 3.5 mm, 1.133 µm16 MP, f/1.8 , 27 mm, 1.12 µm, 1/2.8"
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13 MP8 MP, f/2.2 , 17 mm, 1/4" , 1.12 µm
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5 MP
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Primary camera resolution4160 x 3120 pixels4608 x 3456 pixels
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Primary camera video2160p@30fps1080p@30fps
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Primary camera flashquad-LED flashdual-LED dual-tone 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 image stabilization, geotagging, panorama, HDR, touch focus, face detection, white balance settings, ISO settings, exposure compensation, self-timer, scene-mode, night mode, google lens
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Selfie camera
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Selfie camera8 MP, 1.127 µm8 MP, 1.12 µm, f/2.0 , 25 mm, 1/4"
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Selfie camera resolution3264 x 2448 pixels3264 x 2448 pixels
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Selfie camera video720p@30fps1080p@30fps
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Sound
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3.5mm jackYesYes
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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 802.11a, 802.11b, 802.11g, 802.11n, 802.11n 5 GHz, 802.11acWi-Fi 802.11b, 802.11g, 802.11n
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WLAN WiFi HotspotYesYes
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WLAN WiFi DirectYesYes
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WLAN WiFi Dual BandYes-
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USBType-C reversible connectorType-C 1.0 reversible connector
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USB On-The-GoYes-
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Bluetoothv4.1v4.2
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Bluetooth A2DPYesYes
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bluetooth LE-Yes
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GPSYes, with A-GPSYes, with A-GPS
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GLONASSYes-
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BeidouYes-
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Features
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SensorsAccelerometer, compass, fingerprint, gyroscope, light, proximityAccelerometer, fingerprint, light, proximity
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Browser
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HTMLHTML5HTML5
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Battery
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Battery typeLi-PoLi-Ion
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Battery capacity3680 mAh4000 mAh
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Battery removableRemovableNon-removable
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Fast battery chargingMediaTek Pump Express Plus 2.0-
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Talk time 2G-30 h
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Talk time 3G-24 h
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Talk time 4G-24 h
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Standby time 2G450 h500 h
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Standby time 3G450 h500 h
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Standby time 4G-400 h
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Cost
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Price-170 USD
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