Ulefone Armor 7E vs vivo X51 5G
Ulefone Armor 7E
vivo X51 5G
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Network
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2G networkGSM 850, 900, 1800, 1900; CDMA 800, 1900GSM 850, 900, 1800, 1900; CDMA 800
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3G networkHSDPA 850, 900, 1700, 1900, 2100HSDPA 850, 900, 1700(AWS), 1900, 2100
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4G networkLTE 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)LTE frequency band 1, 2, 3, 4, 5, 7, 8, 12, 17, 18, 19, 20, 26, 28, 32, 38, 39, 40, 41, 66
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5G network-5G band 1, 3, 7, 8, 28, 38, 41, 77, 78 SA/NSA
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HSDPA speed-42.2 Mbps
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HSUPA speed-5.76 Mbps
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EV-DO speed3.1 Mbps download, 1.8 Mbps upload-
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LTE speedLTE, Cat7 301 Mbps download, 102 Mbps uploadLTE-A
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GPRSYesYes
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EDGEYesYes
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Availability
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Oficially announced2020-032020-09
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Status2020-032020-10
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Design
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BuildPolycarbonate, metal, rubberGlass front, glass back, aluminum frame
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SIMDual SIM (Nano-SIM/Nano-SIM(microSD), dual stand-by)Dual SIM (Nano-SIM, dual stand-by)
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Height165.85 mm158.5 mm
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Width81 mm72.8 mm
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Thickness13.55 mm8 mm
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Weight290 g181.5 g
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WaterproofYes, IP68-
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Dust proofYes, IP68-
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MIL-STD-810GYes-
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ColorsBlackGray
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Display
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Display typeIPS capacitive touchscreenAMOLED
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Physical size6.3 inches6.56 inches
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Resolution1080 x 2340 pixels1080 x 2376 pixels
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Pixel density409 ppi398 ppi
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Display colors1677721616777216
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ProtectionScratch resistant, oleophobic coatingScratch resistant
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MultitouchYes-
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Display features-90Hz, HDR10+
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DxOMark display score-87
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Hardware
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CPUOcta-coreOcta-core
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CPUDual-core 2.2 GHz Cortex-A75Single-core 2.4 GHz Kryo 475 Prime
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CPU(second)Hexa-core 2.0 GHz Cortex-A55Single-core 2.2 GHz Kryo 475 Gold
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CPU(third)Hexa-core 1.8 GHz Kryo 475 Silver
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ChipsetMediaTek Helio P90 MT6779Qualcomm SM7250 Snapdragon 765G
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GPUPowerVR GM 9446Adreno 620
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Memory RAM4 GB8 GB
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Internal storage128 GB256 GB
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Memory cardmicroSD, microSDHC, microSDXCNo
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Memory card max256 GB-
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StorageUFS 2.1UFS 2.1
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OS
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OSAndroid 9.0 PieAndroid 10, Funtouch 10.0
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Main camera
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Camera typeTripleQuad
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Main camera48 MP, f/1.7 , 1/2.0"48 MP, f/1.6 , 1/1.2" , (wide) , 0.8 µm
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2 MP, f/2.28 MP, f/3.4 , (periscope telephoto) , 135 mm, 1/4.0" , 5x optical zoom
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2 MP, f/2.213 MP, f/2.5 , (portrait) , 50 mm, 1/2.8" , 0.8 µm, 2x optical zoom
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(ultrawide) , 8 MP, f/2.2 , 120˚ , 16 mm, 1/4.0" , 1.12 µm
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Primary camera resolution8000 x 6000 pixels8000 x 6000 pixels
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Primary camera video2160p@30fps4K@30fps, 1080p@30fps, gyro-EIS
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Primary camera flashquad-LED flashdual-LED dual-tone 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, digital image stabilization, optical image stabilization, geotagging, panorama, HDR, touch focus, face detection, white balance settings, ISO settings, exposure compensation, self-timer, scene-mode, macro-mode, phase detection autofocus
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DxOMark photo-117
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DxOMark zoom-67
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DxOMark video-102
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DxOMark camera score-114
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Selfie camera
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Selfie camera type-Single
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Selfie camera16 MP, f/2.0 , 1/3"32 MP, f/2.5 , 1/2.8" , (wide) , 26 mm, 0.8 µm
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Selfie camera resolution4608 x 3456 pixels6528 x 4896 pixels
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Selfie camera features-Face unlock
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Selfie camera video1080p@30fps1080p@30fps
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DxOMark photo-82
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DxOMark video-78
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DxOMark camera score-81
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Sound
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3.5mm jackNoYes
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LoudspeakerYesYes
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EarpieceYesYes
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Headphone adapterYes-
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Multimedia
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RadioFM RadioNo
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Connectivity
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WLANWi-Fi 802.11a, 802.11b, 802.11g, 802.11n, 802.11n 5Ghz, 802.11acWi-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 DirectYesYes
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WLAN WiFi Dual BandYesYes
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USBType-C reversible connectorType-C 2.0
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USB On-The-GoYesYes
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Bluetoothv5.0v5.1
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Bluetooth A2DPYesYes
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bluetooth LEYesYes
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Bluetooth AptX-aptX HD
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NFCYesYes
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GPSYes, with A-GPSYes, with A-GPS
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GLONASSYesYes
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GALILEOYesYes
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BeidouYes-
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BDS-Yes
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Features
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SensorsAccelerometer, barometer, compass, fingerprint, gyroscope, heart rate, pedometer, light, proximity, UV light sensorAccelerometer, color spectrum, compass, fingerprint, gyroscope, proximity
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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 capacity5500 mAh4315 mAh
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Battery removableNon-removableNon-removable
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Fast battery chargingYesVivo FlashCharge (57% in 30 min)
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Wireless chargingQi-
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Talk time 3G25 h-
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Standby time 3G550 h-
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DxOMark autonomy-45
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DxOMark charging-80
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DxOMark efficiency-68
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DxOMark battery score-60
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Cost
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Price220 USD940 USD
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Tests and performance
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Antutu-333912 (v8)
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Geekbench(single-core)-672 (v5.2)
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Geekbench(multi-core)-1969 (v5.2)