UMIDIGI A3S vs vivo S7t 5G
UMIDIGI A3S
vivo S7t 5G
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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 networkW-CDMA 850, 900, 1700, 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), 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)LTE frequency band 1, 3, 4, 5, 8, 34, 38, 39, 40, 41
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5G network-5G band 1, 3, 41, 77, 78, 79 SA/NSA
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HSDPA speed-42.2 Mbps
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HSUPA speed-5.76 Mbps
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LTE speedLTE Cat 4, 150 Mbps download, 51 Mbps uploadLTE-A
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GPRSYesYes
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EDGEYesYes
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Availability
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Oficially announced2019-112021-02
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Status2019-112021-02
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Design
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BuildMetal, glassPlastic, glass
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SIMDual SIM (Nano-SIM, dual SIM stand-by)Dual SIM (Nano-SIM, dual stand-by)
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Height153.7 mm158.8 mm
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Width72.9 mm74.2 mm
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Thickness8.45 mm7.4 mm
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Weight197 g169 g
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ColorsGreen, GreyBlack, Blue, White
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Display
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Display typeIPS capacitive touchscreenAMOLED
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Physical size5.7 inches6.44 inches
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Resolution720 x 1440 pixels1080 x 2400 pixels
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Pixel density282 ppi409 ppi
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Display colors1677721616777216
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Protection2.5D curved glass screen, Scratch resistant2.5D curved glass screen
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MultitouchYes-
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Hardware
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CPU-Octa-core
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CPUQuad-core 2.0 GHz Cortex-A53Quad-core 2.6 GHz Cortex-A76
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CPU(second)quad-core 2.0 GHz Cortex-A55
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ChipsetMediaTek Helio A22 (MT6761)MediaTek MT6875 Dimensity 820 5G
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GPUPowerVR GE8300Mali-G57 MC5
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Memory RAM2 GB8 GB
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Internal storage16 GB128, 256 GB
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Memory cardmicroSD, microSDHC, microSDXCNo
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Memory card max128 GB-
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Storage-UFS 2.1
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OS
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OSAndroid 10Android 11, OriginOS 1.0
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Main camera
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Camera typeDualTriple
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Main camera16 MP, f/2.0 , 0.26" , 1.132 µm64 MP, f/1.9 , 1/1.72" , 0.8 µm, (wide) , 26 mm
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5 MP8 MP, (ultrawide) , f/2.2 , 120˚ , 16 mm, 1/4.0" , 1.12 µm
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(depth) , 2 MP, f/2.4
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Primary camera resolution4608 x 3456 pixels9280 x 6920 pixels
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Primary camera video1080p@30fps4K@30fps, 1080p@30fps, gyro-EIS
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Primary camera flashdual LED flashdual-LED dual-tone 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, 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 type-Dual
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Selfie camera13 MP, f/2.044 MP, f/2.0 , (wide)
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(ultrawide) , 8 MP, f/2.3 , 105˚
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Selfie camera resolution4160 x 3120 pixels-
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Selfie camera features-Face unlock, autofocus, HDR, face detection, panorama, geotagging
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Selfie camera video1080p@30fps4K@30fps, 1080p@30fps
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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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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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Wi-Fi displayYes-
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WLAN WiFi Dual BandYesYes
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USBmicroUSB 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 HIDYes-
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bluetooth LEYesYes
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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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BeidouYes-
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BDS-Yes
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QZSS-Yes
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Features
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SensorsAccelerometer, compass, fingerprint, gyroscope, proximity, lightAccelerometer, 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 capacity3950 mAh4000 mAh
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Battery removableNon-removableNon-removable
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Fast battery charging-Vivo FlashCharge(66% in 30 min)
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Cost
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Price70 USD410 USD
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Tests and performance
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Antutu-415000 (v8)
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Geekbench(single-core)-656 (v5.2)
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Geekbench(multi-core)-1924 (v5.2)