DEXP Z250 vs Ulefone Armor 7E
DEXP Z250
Ulefone Armor 7E
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Network
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2G networkGSM 850, 900, 1800, 1900GSM 850, 900, 1800, 1900; CDMA 800, 1900
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3G networkHSDPA 900, 2100HSDPA 850, 900, 1700, 1900, 2100
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4G networkLTE frequency band 1(2100), 3(1800), 7(2600), 8(900), 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), 25(1900), 26(850), 28(700), 34(2000), 38(2600), 39(1900), 40(2300), 41(2500), 71(600)
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EV-DO speed-3.1 Mbps download, 1.8 Mbps upload
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LTE speedLTE, Cat4, 150 Mbps download, 51 Mbps uploadLTE, Cat7 301 Mbps download, 102 Mbps upload
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GPRSYesYes
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EDGEYesYes
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Availability
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Oficially announced2018-122020-03
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Status2018-122020-03
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Design
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BuildPlastic, metalPolycarbonate, metal, rubber
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SIMDual SIM (Nano-SIM/Micro-SIM(microSD), dual stand-by)Dual SIM (Nano-SIM/Nano-SIM(microSD), dual stand-by)
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Height143 mm165.85 mm
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Width72 mm81 mm
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Thickness9.9 mm13.55 mm
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Weight138 g290 g
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Waterproof-Yes, IP68
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Dust proof-Yes, IP68
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MIL-STD-810G-Yes
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ColorsBlack, GoldBlack
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Display
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Display typeIPSIPS capacitive touchscreen
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Physical size5 inches6.3 inches
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Resolution720 x 1280 pixels1080 x 2340 pixels
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Pixel density294 ppi409 ppi
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Display colors1677721616777216
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Protection-Scratch resistant, oleophobic coating
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MultitouchYesYes
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Hardware
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CPU-Octa-core
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CPUQuad-core 1.3 GHz Cortex-A53Dual-core 2.2 GHz Cortex-A75
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CPU(second)Hexa-core 2.0 GHz Cortex-A55
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ChipsetMediatek MT6739MediaTek Helio P90 MT6779
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GPUPowerVR GE8100PowerVR GM 9446
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Memory RAM2 GB4 GB
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Internal storage16 GB128 GB
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Memory cardmicroSD, microSDHC, microSDXCmicroSD, microSDHC, microSDXC
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Memory card max32 GB256 GB
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Storage-UFS 2.1
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OS
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OSAndroid 8.1 OreoAndroid 9.0 Pie
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Main camera
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Camera type-Triple
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Main camera5 MP48 MP, f/1.7 , 1/2.0"
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2 MP, f/2.2
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2 MP, f/2.2
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Interpolated resolution8 MP-
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Primary camera resolution2592 x 1944 pixels8000 x 6000 pixels
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Primary camera video1080p@30fps2160p@30fps
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Primary camera flashLEDquad-LED flash
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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 modeAutofocus, continuous shooting, digital zoom, 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 camera2 MP16 MP, f/2.0 , 1/3"
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Selfie camera interpolated resolution5 MP-
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Selfie camera resolution1600 x 1200 pixels4608 x 3456 pixels
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Selfie camera video720p@30fps MP1080p@30fps
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Sound
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3.5mm jackYesNo
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LoudspeakerYesYes
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EarpieceYesYes
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Headphone adapter-Yes
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Multimedia
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RadioFM RadioFM 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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WLAN WiFi Dual Band-Yes
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USBmicroUSB 2.0Type-C reversible connector
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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 LE-Yes
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NFC-Yes
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GPSYes, with A-GPSYes, with A-GPS
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GLONASSYesYes
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GALILEO-Yes
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Beidou-Yes
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Features
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SensorsAccelerometer, light, proximityAccelerometer, barometer, compass, fingerprint, gyroscope, heart rate, pedometer, light, proximity, UV light sensor
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Browser
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HTMLHTML5HTML5
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Battery
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Battery typeLi-IonLi-Po
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Battery capacity2150 mAh5500 mAh
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Battery removableRemovableNon-removable
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Fast battery charging-Yes
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Wireless charging-Qi
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Talk time 3G-25 h
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Standby time 3G-550 h
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Cost
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Price-220 USD