Samsung Galaxy S21 FE Exynos vs vivo Y31s 5G
Samsung Galaxy S21 FE Exynos
vivo Y31s 5G
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Network
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2G networkGSM 850, 900, 1800, 1900; CDMA 800, 1900 & TD-SCDMAGSM 850, 900, 1800, 1900; CDMA 800
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3G networkHSDPA 850, 900, 1700(AWS), 1900, 2100; CDMA2000 1xEV-DOHSDPA 850, 900, 1700(AWS), 2100
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4G networkLTE frequency band 1, 2, 3, 4, 5, 7, 8, 12, 13, 17, 20, 28, 34, 38, 39, 40, 41LTE frequency band 1, 3, 4, 5, 8, 28, 34, 38, 39, 40, 41
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5G network5G band SA/NSA/Sub6 - global; SA/NSA/Sub6/mmWave - USA5G band 1, 3, 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-EV-DO Rev.A 3.1 Mbps download, 1.8 Mbps upload
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LTE speedLTE-A (5CA), Cat19, 1600 Mbps download, 200 Mbps uploadLTE-A, 800 Mbps download, 210 Mbps upload
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GPRSYesYes
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EDGEYesYes
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Availability
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Oficially announced2022-012021-01
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Status2022-012021-01
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Design
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BuildGlass front (Gorilla Glass Victus), plastic back, aluminum framePlastic
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SIMSingle SIM (Nano-SIM) or Dual SIM (Nano-SIM, dual stand-by)Dual SIM (Nano-SIM, dual stand-by)
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Height155.7 mm164.2 mm
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Width74.5 mm75.4 mm
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Thickness7.9 mm8.4 mm
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Weight177 g185.5 g
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PaymentSamsung Pay (Visa, MasterCard certified)-
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WaterproofIP68 (1.5m and 30 mins)-
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Dust proofIP68-
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ColorsGraphite, Lavender, Olive, WhiteAurora, Gray, Red
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Display
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Display typeDynamic AMOLED 2XIPS LCD
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Physical size6.4 inches6.58 inches
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Resolution1080 x 2400 pixels1080 x 2408 pixels
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Pixel density411 ppi400 ppi
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Display colors1677721616777216
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ProtectionScratch resistant, Corning Gorilla Glass Victus2.5D curved glass screen
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Display featuresAlways-on display, 120Hz, HDR10+90Hz
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Hardware
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CPUOcta-coreOcta-core
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CPUSingle-core 2.9 GHz Cortex-X1Quad-core 2.0 GHz Kryo 460
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CPU(second)Triple-core 2.80 GHz Cortex-A78quad-core 1.8 GHz Kryo 460
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CPU(third)Quad-core 2.2 GHz Cortex-A55
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ChipsetExynos 2100Qualcomm SM4350 Snapdragon 480 5G
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GPUMali-G78 MP14Adreno 619
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Memory RAM6, 8 GB4, 6 GB
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Internal storage128, 256 GB128 GB
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Memory cardNoNo
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StorageUFS 3.1UFS 2.1
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OS
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OSAndroid 12, One UI 4Android 11, Funtouch 10.5
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Main camera
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Camera typeTripleDual
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Main camera(wide) , 12 MP, f/1.8 , 79˚ , 26 mm, 1/1.76" , 1.8 µm, 30x digital zoom(wide) , 13 MP, f/2.2
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(telephoto) , 8 MP, f/2.4 , 76 mm, 1/4.5" , 1.0 µm, 3x optical zoom , 30x digital zoom(depth) , 2 MP, f/2.4
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123˚ , (ultrawide) , 12 MP, f/2.2 , 13 mm, 1/3.0" , 1.12 µm
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Primary camera resolution4032 x 3024 pixels4160 x 3120 pixels
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Primary camera video4K@30/60fps, 1080p@30/60/240fps, 720p@960fps, HDR10+, gyro-EIS4K@30fps, 1080p@30fps
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Primary camera flashLED flashLED flash
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Camera featuresAutofocus, continuous shooting, digital zoom, optical zoom, optical image stabilization, geotagging, panorama, HDR, touch focus, face detection, white balance settings, ISO settings, exposure compensation, self-timer, scene-mode, phase detection autofocusAutofocus, continuous shooting, digital zoom, 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 type-Single
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Selfie camera(wide) , 32 MP, f/2.2 , 81˚ , 26 mm, 1/2.74" , 0.8 µm(wide) , 8 MP, f/2.0
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Selfie camera resolution-3264 x 2448 pixels
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Selfie camera featuresHDR, face detection, face unlockFace unlock, panorama
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Selfie camera video4K@30/60fps, 1080p@30/60fps, gyro-EIS1080p@30fps
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Sound
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3.5mm jackNoYes
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LoudspeakerYes, with stereo speakersYes
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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, 802.11ac, 802.11axWi-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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Bluetoothv5.0v5.1
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Bluetooth A2DPYesYes
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bluetooth LEYesYes
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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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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-IonLi-Po
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Battery capacity4500 mAh5000 mAh
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Battery removableNon-removableNon-removable
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Fast battery chargingQuick Charge 2.0, 25W (50% in 30 min)Yes
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Wireless reverse chargingYes-
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Fast wireless chargingQi/PMA, 15W-
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Tests and performance
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Antutu765000 (v9)231556 (v8)
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Geekbench(single-core)1064 (v5.2)511 (v5.2)
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Geekbench(multi-core)3744 (v5.2)1598 (v5.2)
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SAR value
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SAR(head)0.77 W/kg-
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SAR(body)0.90 W/kg-
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SAR EU(head)0.95 W/kg-
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SAR EU(body)1.48 W/kg-
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Cost
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Price660 USD230 USD
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Multimedia
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Radio-No