Samsung Galaxy M31 vs vivo iQOO 9 (China)
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Samsung Galaxy M31
vivo iQOO 9 (China)
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Network
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2G networkGSM 850, 900, 1800, 1900GSM 850, 900, 1800, 1900; CDMA 800
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3G networkHSDPA 850, 900, 1700(AWS), 1900, 2100HSDPA 850, 900, 1700(AWS), 1900, 2100; CDMA2000 1x
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4G networkLTE 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)LTE frequency band 1, 2, 3, 4, 5, 7, 8, 12, 17, 18, 19, 20, 26, 28, 34, 38, 39, 40, 41
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5G network-5G band 1, 3, 5, 8, 28, 41, 77, 78 SA/NSA
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HSDPA speed42.2 Mbps42.2 Mbps
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HSUPA speed5.76 Mbps5.76 Mbps
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LTE speedLTE, Cat10, 452 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 announced2020-022022-01
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Status2020-032022-01
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Design
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BuildPlasticAluminium alloy
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SIMDual SIM (Nano-SIM, dual stand-by)Dual SIM (Nano-SIM, dual stand-by)
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Height159.2 mm164.5 mm
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Width75.1 mm76.7 mm
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Thickness8.9 mm8.4 mm
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Weight191 g206 g
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ColorsBlack, Blue, RedBlack, Orange, White (BMW M branding)
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Display
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Display typeSuper AMOLED capacitive touchscreenAMOLED
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Physical size6.4 inches6.78 inches
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Resolution1080 x 2340 pixels1080 x 2400 pixels
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Pixel density411 ppi388 ppi
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Display colors1677721616777216
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ProtectionCorning Gorilla GlassScratch resistant
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MultitouchYes-
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Display features-120Hz, HDR10, 1500 nits (peak)
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Hardware
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CPUOcta-coreOcta-core
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CPUQuad-core 2.3 GHz Cortex-A73Single-core 3.0 GHz Cortex-X2
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CPU(second)quad-core 1.7 GHz Cortex-A53Triple-core 2.50 GHz Cortex-A710
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CPU(third)Quad-core 1.80 GHz Cortex-A510
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ChipsetExynos 9611Qualcomm SM8450 Snapdragon 8 Gen1
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GPUMali-G72 MP3Adreno 730
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Internal storage64, 128 GB128, 256, 512 GB
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Memory RAM6 GB8, 12 GB
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Memory cardmicroSD, microSDHC, microSDXCNo
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Memory card max512 GB-
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StorageeMMC 5.1UFS 3.1
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OS
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OSAndroid 10.0; One UI 2.0Android 12, Origin OS Ocean
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Main camera
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Camera typeTripleTriple
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Main camera64 MP, f/1.8 , 26 mm, 1/1.72" , 0.8 µm50 MP, f/1.8 , 1/1.57" , 1.0 µm, (wide) , 20x digital zoom
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8 MP, f/2.2 , 12 mm, 1/4.0" , 1.12 µm12 MP, f/2.0 , 47 mm, (telephoto) , 2x optical zoom
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5 MP, f/2.4 , 25 mm, 1/5.0" , 1.12 µm13 MP, f/2.2 , 16 mm, 120˚ , (ultrawide)
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5 MP, f/2.2
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Primary camera resolution9280 x 6944 pixels8160 x 6144 pixels
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Primary camera video2160p@30fps, 1080p@30fps, gyro-EIS4K@30fps, 1080p@30fps, gyro-EIS
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Primary camera flashLED 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-mode, phase detection autofocusAutofocus, continuous autofocus, continuous shooting, digital zoom, optical 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, night mode
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Selfie camera
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Selfie camera type-Single
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Selfie camera32 MP, f/2.0 , 26 mm, 1/2.8" , 0.8 µm16 MP, f/2.5 , (wide)
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Selfie camera resolution6528 x 4896 pixels-
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Selfie camera features-HDR
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Selfie camera video2160p@30fps, 1080p@30fps1080p@30fps, gyro-EIS
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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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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, 802.11ax
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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 1.0 reversible connectorType-C 2.0
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USB On-The-GoYesYes
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Bluetoothv5.0v5.2
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Bluetooth A2DPYesYes
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bluetooth LEYesYes
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Bluetooth AptX-aptX HD, aptX Adaptive
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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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GALILEOYesYes
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BDSYesYes
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QZSS-Yes
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Features
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SensorsAccelerometer, compass, fingerprint, gyroscope, 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 mAh4700 mAh
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Battery removableNon-removableNon-removable
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Fast battery chargingYesYes, 120W(100% in 19 min)
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Wireless reverse charging-Yes, 10W
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Talk time 4G-14.1 h
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Cost
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Price310 USD630 USD
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Multimedia
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Radio-No
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Tests and performance
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Antutu-1025000 (v9)
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Geekbench(single-core)-1211 (v5.2)
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Geekbench(multi-core)-4198 (v5.2)
