Samsung Galaxy S8 vs Xiaomi Mi A3
Samsung Galaxy S8
Xiaomi Mi A3
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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, 1700(AWS), 1900, 2100HSDPA 850, 900, 1700, 1900, 2100
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4G networkLTE frequency band 1(2100), 2(1900), 3(1800), 4(1700/2100), 5(850), 7(2600), 8(900), 17(700), 20(800), 28(700)LTE frequency band 1(2100), 2(1900), 3(1800), 4(1700/2100), 5(850), 7(2600), 8(900), 20(800), 28(700), 38(2600), 40(2300)
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HSDPA speed42.2 Mbps42 Mbps
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HSUPA speed5.76 Mbps5.76 Mbps
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LTE speed-LTE, Cat12, 603 Mbps download, 102 Mbps upload
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LTE-A speedLTE-A, (4CA) Cat16, 1024 Mbps download, 150 Mbps upload-
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GPRSYesYes
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EDGEYesYes
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Availability
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Oficially announced2017-32019-7
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Status20172019-7
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Design
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BuildCorning Gorilla Glass 5 back panelAluminium alloy, glass
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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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Height148.9 mm153.48 mm
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Width68.1 mm71.85 mm
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Thickness8 mm8.48 mm
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Weight155 g173 g
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PaymentSamsung Pay(Visa, Mastercard)-
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WaterproofIP68 - 1.5 m and 30 minutes-
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Dust proofIP68-
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ColorsArctic Silver, Coral Blue, Maple Gold, Midnight Black, Orchid GrayBlack, Blue, White
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Display
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Display typeSuper AMOLED capacitive touchscreenSuper AMOLED capacitive touchscreen
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Physical size5.8 inches6.09 inches
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Resolution1440 x 2960 pixels720 x 1560 pixels
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Pixel density570 ppi282 ppi
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Display colors1677721616777216
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ProtectionCorning Gorilla Glass 5Scratch resistant, Corning Gorilla Glass 5
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MultitouchYesYes
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Display features-HDR10, DC dimming
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Hardware
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CPUOcta-coreOcta-core
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CPUQuad-core 2.3 GHzQuad-core 2.0 GHz Kryo 260
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CPU(second)quad-core 1.7 GHzquad-core 1.8 GHz Kryo 260
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ChipsetQualcomm MSM8998 Snapdragon 835 - US / Exynos 8895 Octa - EMEAQualcomm SDM665 Snapdragon 665
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GPUAdreno 540 - USAdreno 610
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Memory RAM4 GB4 GB
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Internal storage64 GB64, 128 GB
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Memory cardmicroSDmicroSD, microSDHC, microSDXC
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Memory card max256 GB256 GB
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Storage-UFS 2.1
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OS
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OSAndroid OS, v7.0Android 9.0 Pie
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Main camera
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Camera type-Triple
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Main camera12 MP, f/1.7 , 26 mm48 MP, f/1.79 , 1/2" , 0.8 µm
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8 MP, f/2.2 , 1.12 µm
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2 MP, f/2.4 , 1.75 µm
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Primary camera resolution-8000 x 6000 pixels
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Primary camera video2160p@30fps, 1080p@60fps2160p@30fps, 1080p@30/60/120fps
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Primary camera flashLED flashdual-LED flash
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Primary camera optical image stabilizationoptical image stabilization-
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Primary camera phase detection autofocusphase detection autofocus-
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Primary camera video dual videodual-video record-
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Primary camera video hdrHDR-
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Camera features1.4 µm pixel size, 1/2.5" sensor size, Auto HDR, face/smile detection, geo-tagging, panorama, simultaneous 4K video and 9MP image recording, touch focusAutofocus, continuous shooting, digital zoom, optical image stabilization, 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/1.732 MP, f/2.0 , 0.8 µm
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Selfie camera resolution-6528 x 4896 pixels
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Secondary camera autofocusautofocus-
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Secondary camera dual video calldual video call-
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Secondary camera HDRAuto HDR-
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Selfie camera video-1080p@30fps
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DxOMark photo71-
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DxOMark video75-
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DxOMark camera score73-
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Sound
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3.5mm jackYesYes
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LoudspeakerYesYes
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NotificationsVibration; MP3, WAV ringtones-
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Earpiece-Yes
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Multimedia
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RadioNoFM Radio
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Connectivity
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WLANWi-Fi 802.11a, 802.11b, 802.11g, 802.11n, 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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Wi-Fi display-Yes
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WLAN WiFi Dual BandYesYes
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USBType-C 1.0 reversible connectorType-C 1.0 reversible connector
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USB On-The-Go-Yes
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Bluetoothv5.0v5.0
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Bluetooth A2DPYesYes
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bluetooth HID-Yes
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bluetooth LEYesYes
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Bluetooth EDR-Yes
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Bluetooth AptXYesaptX HD
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Infrared-Yes
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NFCYesYes
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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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Beidou-Yes
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BDSYes-
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Features
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Messaging SMSSMS(threaded view)-
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Messaging MMSMMS-
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Messaging EmailEmail-
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Messaging IMIM-
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Messaging Push MailPush Mail-
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JavaNo-
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SensorsIris scanner, SpO2, accelerometer, barometer, compass, fingerprint (rear-mounted), gyro, heart rate, proximityAccelerometer, compass, gyroscope, fingerprint, light, proximity, in-display fingerprint sensor
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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 capacity3000 mAh4030 mAh
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Battery removableNon-removableNon-removable
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Fast battery chargingYesQualcomm Quick Charge 4.0
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Wireless chargingQi/PMA-
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Cost
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Price-280 USD