General Mobile GM 9 Pro vs Samsung Galaxy J4 Core
General Mobile GM 9 Pro
Samsung Galaxy J4 Core
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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, 1700(AWS), 1900, 2100
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4G networkLTE frequency band 1(2100), 2(1900), 3(1800), 5(850), 7(2600), 8(900), 18(800), 38(2600), 40(2300)LTE frequency band 1(2100), 2(1900), 3(1800), 5(850), 7(2600), 8(900), 18(800)
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HSDPA speed42 Mbps42.2 Mbps
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HSUPA speed5.76 Mbps5.76 Mbps
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LTE speedLTE Cat7, 301.5 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 announced20182018-11
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Status20182018-11
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Design
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BuildMetal, glassPlastic
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SIMDual SIM (Nano-SIM/microSD)Dual SIM (Nano-SIM, dual stand-by)
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Height159 mm160.6 mm
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Width75.8 mm76.1 mm
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Thickness7.9 mm7.9 mm
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Weight175 g177 g
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ColorsGray, Gold, SilverBlack, Blue, Gold
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Display
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Display typeAMOLED capacitive touchscreenIPS LCD capacitive touchscreen
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Physical size6.01 inches6 inches
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Resolution1080 x 2160 pixels720 x 1480 pixels
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Pixel density402 ppi274 ppi
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Display colors1677721616777216
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ProtectionScratch resistant, Corning Gorilla Glass 5, Oleophobic (lipophobic) coating2.5D curved glass screen
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MultitouchYesYes
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Hardware
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CPUOcta-core-
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CPUQuad-core 2.2 GHz Kryo 260Quad-core 1.4 GHz Cortex-A53
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CPU(second)quad-core 1.84 GHz Kryo 260
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ChipsetQualcomm Snapdragon 660 MSM8976 PlusQualcomm MSM8917 Snapdragon 425
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GPUAdreno 512Adreno 308
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Internal storage64 GB16 GB
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Memory RAM4 GB1 GB
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Memory cardmicroSD, microSDHC, microSDXC-
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OS
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OSAndroid 8.1 OreoAndroid 8.1 Oreo Go Edition
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Main camera
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Camera typeDual-
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Main camera12 MP, f/1.8 , 25 mm, 1/2.55" , 1.4 µm8 MP, f/2.2
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8 MP
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Primary camera resolution4032 x 3025 pixels3264 x 2448 pixels
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Primary camera video2160p@30fps, 720@120fps1080p@30fps
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Primary camera flashdual LED flashLED 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-mode, phase detectionAutofocus, 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 camera8 MP, f/2 , 1.4 µm5 MP, f/2.2
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Selfie camera resolution3264 x 2448 pixels2560 x 1920 pixels
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Selfie camera video1080p@30fps720p@30fps
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Sound
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3.5mm jackYesYes
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LoudspeakerYesYes
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EarpieceYesYes
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Multimedia
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RadioFM Radio-
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Radio FM-Stereo FM radio, recording
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Connectivity
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WLANWi-Fi 802.11a, 802.11b, 802.11g, 802.11n, 802.11n 5GHz, 802.11 acWi-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 connectormicroUSB 2.0
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USB On-The-GoYesYes
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Bluetoothv5.0v4.2
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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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GLONASSYesYes
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GALILEOYes-
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BeidouYesYes
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Features
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SensorsAccelerometer, compass, proximity, light, fingerprintAccelerometer, 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 capacity3800 mAh3300 mAh
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Battery removableNon-removableNon-removable
