Ulefone X vs ZTE Grand X 3
Ulefone X
ZTE Grand X 3
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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, 2100HSDPA 850, 1900, 2100
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4G networkLTE frequency band 1(2100), 3(1800), 7(2600), 8(900), 20(800)-
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LTE speedLTE, Cat7 301 Mbps download, 102 Mbps uploadLTE, Cat4, 150 Mbps download, 50 Mbps upload
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GPRSYesYes
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EDGEYesYes
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Availability
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Oficially announced2018-52016-1
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Status2018-52016
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Design
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BuildPolycarbonate-
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SIMDual SIM (Nano-SIM/Nano-SIM(microSD))Yes
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Height150.93 mm154.2 mm
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Width73.41 mm76 mm
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Thickness9.05 mm9.4 mm
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Weight217 g170.1 g
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ColorsBlack, WhiteBlack
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Display
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Display typeIPS capacitive touchscreenIPS LCD capacitive touchscreen
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Physical size5.85 inches5.5 inches
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Resolution720 x 1512 pixels720 x 1280 pixels
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Pixel density286 ppi267 ppi
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Display colors1677721616777216
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MultitouchYes-
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Hardware
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CPUOcta-core-
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CPUQuad-core 2.0 GHz Cortex-A53Quad-core 1.3 GHz Cortex-A7 ARM
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CPU(second)quad-core 1.5 GHz Cortex-A53
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ChipsetMediaTek Helio P23 (MT6763V)Qualcomm MSM8909 Snapdragon 210
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GPUMali-G71 MP2Adreno 304
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Memory RAM4 GB2 GB
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Internal storage64 GB16 GB
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Memory cardmicroSD, microSDHC, microSDXCmicroSD
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Memory card max256 GB64 GB
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OS
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OSAndroid 8.1 OreoAndroid OS, v5.1.1 (Lollipop)
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Main camera
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Camera typeDual-
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Main camera13 MP, f/2.28 MP
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5 MP
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Interpolated resolution16 MP-
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Primary camera resolution4160 x 3120 pixels-
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Primary camera video1080p@30fps720p@30fps
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Primary camera Autofocus-autofocus
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Primary camera flashdual-LED flashLED flash
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Primary camera phase detection autofocusphase detection autofocus-
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Camera featuresAutofocus, continuous shooting, digital zoom, geotagging, panorama, HDR, touch focus, face detection, white balance settings, ISO settings, exposure compensation, self-timer, scene-modeGeo-tagging, face detection, touch focus
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Selfie camera
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Selfie camera8 MP, f/2.42 MP
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Selfie camera resolution3264 x 2448 pixels-
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Selfie camera video720p@30fps-
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Sound
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3.5mm jackYesYes
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LoudspeakerYesYes
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Notifications-Vibration; MP3, WAV ringtones
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EarpieceYes-
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Multimedia
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Radio FMFM radio with RDS-
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Connectivity
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WLANWi-Fi 802.11a, 802.11b, 802.11g, 802.11n, 802.11n 5 GHzWi-Fi 802.11b, 802.11g, 802.11n
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WLAN WiFi HotspotYesYes
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WLAN WiFi Dual BandYes-
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USBmicroUSB 2.0Type-C reversible connector
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USB On-The-GoYes-
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Bluetoothv4.0v4.1
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Bluetooth A2DPYesYes
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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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Messaging SMS-SMS(threaded view)
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Messaging MMS-MMS
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Messaging Email-Email
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Messaging IM-IM
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Messaging Push Email-Push Email
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Java-No
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SensorsAccelerometer, compass, gyroscope, fingerprint, light, proximityAccelerometer, 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 capacity3300 mAh3080 mAh
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Battery removableNon-removableRemovable
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Fast battery chargingYes-
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Wireless chargingQi wireless charging-
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Talk time--
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Talk time 2G10 h-
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Talk time 3G10 h-
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Standby time--
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Standby time 2G290 h-
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Standby time 3G290 h-
