AGM X3 vs Samsung Galaxy M31
AGM X3
Samsung Galaxy M31
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Network
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2G networkGSM 850, 900, 1800, 1900; CDMA 800GSM 850, 900, 1800, 1900
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3G networkHSDPA 850, 900, 1700, 1900, 2100; TD-SCDMA 1880-1920 MHz; TD-SCDMA 2010-2025 MHzHSDPA 850, 900, 1700(AWS), 1900, 2100
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4G networkLTE frequency band 1(2100), 3(1800), 4(1700/2100), 5(850), 7(2600), 8(900), 12(700), 18(800), 39(1900); LTE-TDD 1900, 2300, 2500, 2600 MHzLTE frequency band 1(2100), 2(1900), 3(1800), 4(1700/2100), 5(850), 7(2600), 8(900), 12(700), 13(700), 17(700), 20(800), 26(850), 28(700), 38(2600), 40(2300), 41(2500), 66(1700/2100)
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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, Cat18, 1.2 Gbps download, 221 Mbps uploadLTE, Cat10, 452 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 announced2018-22020-02
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Status2018-22020-03
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Design
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BuildAluminium alloy, plasticPlastic
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SIMDual SIM (Nano-SIM/Nano-SIM(microSD))Dual SIM (Nano-SIM, dual stand-by)
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Height-159.2 mm
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Width-75.1 mm
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Thickness-8.9 mm
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Weight-191 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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ColorsBlackBlack, Blue, Red
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Display
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Display typeAMOLED, JDI IPSSuper AMOLED capacitive touchscreen
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Physical size5.99 inches6.4 inches
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Resolution1080 x 2160 pixels1080 x 2340 pixels
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Pixel density403 ppi411 ppi
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Display colors1677721616777216
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ProtectionScratch resistant, Corning Gorilla Glass 5Corning Gorilla Glass
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MultitouchYesYes
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Hardware
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CPUOcta-coreOcta-core
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CPUQuad-core 2.8 GHz Kryo 385Quad-core 2.3 GHz Cortex-A73
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CPU(second)quad-core 1.8 GHz Kryo 385quad-core 1.7 GHz Cortex-A53
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ChipsetQualcomm Snapdragon 845Exynos 9611
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GPUAdreno 630Mali-G72 MP3
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Memory RAM6, 8 GB6 GB
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Internal storage64, 128 GB64, 128 GB
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Memory cardmicroSD, microSDHC, microSDXCmicroSD, microSDHC, microSDXC
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Memory card max-512 GB
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Storage-eMMC 5.1
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OS
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OSAndroid OS, v8.1 OreoAndroid 10.0; One UI 2.0
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Main camera
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Camera typeDualTriple
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Main camera24 MP, 0.881 µm64 MP, 0.8 µm, f/1.8 , 26 mm, 1/1.72"
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12 MP8 MP, f/2.2 , 12 mm, 1/4.0" , 1.12 µm
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5 MP, f/2.4 , 25 mm, 1/5.0" , 1.12 µm
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5 MP, f/2.2
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Primary camera resolution5632 x 4224 pixels9280 x 6944 pixels
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Primary camera video1080p@30fps2160p@30fps, 1080p@30fps, gyro-EIS
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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-modeAutofocus, continuous shooting, digital zoom, geotagging, panorama, HDR, touch focus, face detection, white balance settings, ISO settings, exposure compensation, self-timer, scene-mode, phase detection autofocus
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Selfie camera
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Selfie camera20 MP32 MP, f/2.0 , 26 mm, 1/2.8" , 0.8 µm
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Selfie camera resolution5120 x 3840 pixels6528 x 4896 pixels
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Selfie camera video1080p@30fps2160p@30fps, 1080p@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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Radio FMFM radio-
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Connectivity
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WLANWi-Fi 802.11a, 802.11b, 802.11g, 802.11n, 802.11n 5 GHz, 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 1.0 reversible connector
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USB On-The-GoYesYes
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Bluetoothv5.0v5.0
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Bluetooth A2DPYesYes
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bluetooth LEYesYes
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NFCYes-
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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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BeidouYes-
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BDS-Yes
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Features
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SensorsAccelerometer, compass, fingerprint, gyroscope, light, proximityAccelerometer, 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 capacity6000 mAh6000 mAh
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Battery removableNon-removableNon-removable
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Fast battery chargingQualcomm Quick Charge 3.0Yes
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Wireless chargingYes-
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Cost
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Price-310 USD
