Samsung Galaxy J4 Core vs Ulefone Armor 7E
Samsung Galaxy J4 Core
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 850, 900, 1700(AWS), 1900, 2100HSDPA 850, 900, 1700, 1900, 2100
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4G networkLTE frequency band 1(2100), 2(1900), 3(1800), 5(850), 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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HSDPA speed42.2 Mbps-
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HSUPA speed5.76 Mbps-
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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, 50 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 announced2018-112020-03
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Status2018-112020-03
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Design
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BuildPlasticPolycarbonate, metal, rubber
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SIMDual SIM (Nano-SIM, dual stand-by)Dual SIM (Nano-SIM/Nano-SIM(microSD), dual stand-by)
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Height160.6 mm165.85 mm
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Width76.1 mm81 mm
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Thickness7.9 mm13.55 mm
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Weight177 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, Blue, GoldBlack
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Display
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Display typeIPS LCD capacitive touchscreenIPS capacitive touchscreen
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Physical size6 inches6.3 inches
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Resolution720 x 1480 pixels1080 x 2340 pixels
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Pixel density274 ppi409 ppi
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Display colors1677721616777216
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Protection2.5D curved glass screenScratch 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 1.4 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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ChipsetQualcomm MSM8917 Snapdragon 425MediaTek Helio P90 MT6779
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GPUAdreno 308PowerVR GM 9446
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Memory RAM1 GB4 GB
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Internal storage16 GB128 GB
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Memory card-microSD, microSDHC, microSDXC
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Memory card max-256 GB
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Storage-UFS 2.1
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OS
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OSAndroid 8.1 Oreo Go EditionAndroid 9.0 Pie
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Main camera
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Camera type-Triple
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Main camera8 MP, f/2.248 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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Primary camera resolution3264 x 2448 pixels8000 x 6000 pixels
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Primary camera video1080p@30fps2160p@30fps
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Primary camera flashLED flashquad-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 camera5 MP, f/2.216 MP, f/2.0 , 1/3"
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Selfie camera resolution2560 x 1920 pixels4608 x 3456 pixels
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Selfie camera video720p@30fps1080p@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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Radio-FM Radio
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Radio FMStereo FM radio, recording-
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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 DirectYesYes
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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-GoYesYes
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Bluetoothv4.2v5.0
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Bluetooth A2DPYesYes
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bluetooth LEYesYes
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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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BeidouYesYes
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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 capacity3300 mAh5500 mAh
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Battery removableNon-removableNon-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
