Realme 8 vs UMIDIGI A3S
Realme 8
UMIDIGI A3S
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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, 2100W-CDMA 850, 900, 1700, 1900, 2100
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4G networkLTE frequency band 1, 3, 5, 8, 38, 40, 41LTE frequency band 1(2100), 2(1900), 3(1800), 4(1700), 5(850), 7(2600), 8(900), 12(700), 13(700), 17(700), 18(850), 19(850), 20(800), 26(850), 28(700), 38(2600), 40(2300), 41(2500)
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HSDPA speed42.2 Mbps-
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HSUPA speed5.76 Mbps-
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EV-DO speedEV-DO Rev.A 3.1 Mbps download, 1.8 Mbps upload-
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LTE speedLTE-A, Cat12, 603 Mbps download, 102 Mbps uploadLTE Cat 4, 150 Mbps download, 51 Mbps upload
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GPRSYesYes
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EDGEYesYes
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Availability
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Oficially announced2021-032019-11
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Status2021-032019-11
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Design
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BuildGlass front, plastic frame, plastic backMetal, glass
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SIMDual SIM (Nano-SIM, dual stand-by)Dual SIM (Nano-SIM, dual SIM stand-by)
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Height160.6 mm153.7 mm
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Width73.9 mm72.9 mm
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Thickness8 mm8.45 mm
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Weight177 g197 g
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ColorsBlack, SilverGreen, Grey
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Display
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Display typeSuper AMOLEDIPS capacitive touchscreen
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Physical size6.4 inches5.7 inches
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Resolution1080 x 2400 pixels720 x 1440 pixels
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Pixel density411 ppi282 ppi
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Display colors1677721616777216
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ProtectionScratch resistant, 2.5D curved glass screen2.5D curved glass screen, Scratch resistant
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Multitouch-Yes
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Display featuresAlways-on display, 1000 nits (peak)-
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Hardware
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CPUOcta-core-
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CPUDual-core 2.05 GHz Cortex-A76Quad-core 2.0 GHz Cortex-A53
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CPU(second)Hexa-core 2.0 GHz Cortex-A55
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ChipsetMediatek Helio G95MediaTek Helio A22 (MT6761)
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GPUMali-G76 MC4PowerVR GE8300
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Internal storage128 GB16 GB
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Memory RAM4, 6, 8 GB2 GB
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Memory cardmicroSD, microSDHC, microSDXCmicroSD, microSDHC, microSDXC
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Memory card max-128 GB
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StorageUFS 2.1-
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OS
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OSAndroid 11, Realme UI 2.0Android 10
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Main camera
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Camera typeQuadDual
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Main camera(wide) , 64 MP, f/1.8 , 26 mm, 1/1.73" , 0.8 µm16 MP, f/2.0 , 0.26" , 1.132 µm
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(ultrawide) , 8 MP, f/2.3 , 119˚ , 16 mm, 1/4.0" , 1.12 µm5 MP
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(macro) , 2 MP, f/2.4
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(depth) , 2 MP, f/2.4
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Primary camera resolution9280 x 6920 pixels4608 x 3456 pixels
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Primary camera video4K@30fps, 1080p@30/60/120fps, gyro-EIS1080p@30fps
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Primary camera flashLED flashdual LED flash
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Camera featuresAutofocus, 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 autofocusAutofocus, 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, phase detection autofocus
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Selfie camera
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Selfie camera typeSingle-
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Selfie camera(wide) , 16 MP, f/2.5 , 1/3.0" , 1.0 µm13 MP, f/2.0
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Selfie camera resolution4608 x 3120 pixels4160 x 3120 pixels
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Selfie camera featuresFace unlock, HDR-
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Selfie camera video1080p@30/120fps, gyro-EIS1080p@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 RadioFM Radio
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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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Wi-Fi display-Yes
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WLAN WiFi Dual BandYesYes
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USBType-C 2.0microUSB 2.0
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USB On-The-GoYesYes
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Bluetoothv5.1v5.0
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Bluetooth A2DPYesYes
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bluetooth HID-Yes
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bluetooth LEYesYes
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NFCNo-
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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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Beidou-Yes
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BDSYes-
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Features
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SensorsAccelerometer, compass, fingerprint, gyroscope, proximityAccelerometer, compass, fingerprint, gyroscope, proximity, light
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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 mAh3950 mAh
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Battery removableNon-removableNon-removable
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Fast battery chargingDart Charge (50% in 26 min, 100% in 65 min)-
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Tests and performance
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Antutu301228 (v8)-
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Geekbench(single-core)569 (v5.2)-
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Geekbench(multi-core)1711 (v5.2)-
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SAR value
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SAR(head)0.99 W/kg-
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SAR(body)0.934 W/kg-
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Cost
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Price230 USD70 USD
