Samsung Galaxy M22 vs vivo Y78 (China)
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Samsung Galaxy M22
vivo Y78 (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, 2100; CDMA2000 1x
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4G networkLTE frequency band 1, 2, 3, 4, 5, 7, 8, 12, 17, 20, 26, 28, 38, 40, 41, 66LTE frequency band 1, 3, 5, 8, 28, 34, 38, 39, 40, 41
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5G network-5G band 1, 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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EV-DO speed-3.1 Mbps download, 1.8 Mbps upload
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LTE speedLTE, 301 Mbps download, 151 Mbps uploadLTE-A
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GPRSYesYes
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EDGEYesYes
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Availability
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Oficially announced2021-092023-05
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Status2021-092023-05
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Design
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BuildGlass front, plastic frame, plastic backGlass front, plastic frame, plastic back
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SIMDual SIM (Nano-SIM, dual stand-by)Dual SIM (Nano-SIM, dual stand-by)
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Height159.9 mm164.1 mm
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Width74 mm76.2 mm
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Thickness8.4 mm8 mm
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Weight186 g190 g
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ColorsBlack, Blue, WhiteBlack, Blue, Gold
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Display
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Display typeSuper AMOLEDIPS LCD
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Physical size6.4 inches6.64 inches
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Resolution720 x 1600 pixels1080 x 2388 pixels
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Pixel density274 ppi395 ppi
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Display colors1677721616777216
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ProtectionScratch resistant, 2.5D curved glass screen2.5D curved glass screen
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Display features90Hz, 600 nits (HDR)-
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Hardware
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CPUOcta-coreOcta-core
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CPUDual-core 2.0 GHz Cortex-A75Dual-core 2.2 GHz
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CPU(second)Hexa-core 1.8 GHz Cortex-A55Hexa-core 2.0 GHz
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ChipsetMediatek Helio G80Mediatek Dimensity 7020
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GPUMali-G52 MC2IMG BXM
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Internal storage128 GB128, 256 GB
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Memory RAM4 GB8, 12 GB
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Memory cardmicroSD, microSDHC, microSDXCNo
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Memory card max1 TB-
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StorageeMMC 5.1-
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OS
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OSAndroid 11, One UI Core 3.1Android 13, OriginOS 3
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Main camera
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Camera typeQuadDual
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Main camera(wide) , 48 MP, f/2.0 , 80˚ , 26 mm, 1/2.0" , 10x digital zoom(wide) , 50 MP, f/1.8
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(ultrawide) , 8 MP, f/2.2 , 123˚ , 1/4.0" , 1.12 µm(depth) , 2 MP, f/2.4
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(macro) , 2 MP, f/2.4 , 12 mm, 1/5" , 1.75 µm
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(depth) , 2 MP, f/2.4 , 1/5"
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Primary camera resolution8000 x 6000 pixels-
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Primary camera video1080p@30fps1080p@30fps
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Primary camera flashLED 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-modeAutofocus, continuous shooting, digital zoom, digital 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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Selfie camera
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Selfie camera typeSingleSingle
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Selfie camera(wide) , 13 MP, f/2.2(wide) , 8 MP, f/2.0
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Selfie camera featuresFace unlock, HDRFace unlock
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Selfie camera video1080p@30fps1080p@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 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 2.0Type-C 2.0
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USB On-The-GoYesYes
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Bluetoothv5.0v5.3
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Bluetooth A2DPYesYes
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bluetooth LEYesYes
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Bluetooth AptX-aptX HD
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NFCYesNo
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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, fingerprint, gyroscope, light, proximityAccelerometer, compass, fingerprint, 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 capacity5000 mAh5000 mAh
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Battery removableNon-removableNon-removable
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Fast battery chargingFast ChargingYes, 44W
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Talk time 4G38 h-
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Tests and performance
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Antutu200458 (v8)-
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Geekbench(single-core)582 (v5.2)-
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Geekbench(multi-core)1781 (v5.2)-
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SAR value
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SAR EU(head)0.62 W/kg-
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SAR EU(body)1.24 W/kg-
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Cost
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Price280 USD200 USD
