ZTE Blade A31 vs vivo S17t
ZTE Blade A31
vivo S17t
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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, 2100HSDPA 850, 900, 1700(AWS), 1900, 2100; CDMA2000 1x
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4G networkLTE frequency band 1, 2, 3, 5, 7, 8, 20, 28, 38LTE frequency band 1, 3, 4, 5, 8, 28, 34, 38, 39, 40, 41
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5G network-5G band 1, 3, 5, 8, 28, 38, 40, 41, 77, 78 SA/NSA
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HSDPA speed21.1 Mbps42.2 Mbps
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HSUPA speed5.76 Mbps5.76 Mbps
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LTE speedLTE, 301 Mbps download, 150 Mbps uploadLTE-A
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GPRSYesYes
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EDGEYesYes
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Availability
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Oficially announced2021-072023-05
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Status2021-072023-06
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Design
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BuildPlasticAluminium alloy, glass
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SIMDual SIM (Nano-SIM, dual stand-by)Dual SIM (Nano-SIM, dual stand-by)
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Height140 mm164.2 mm
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Width71 mm74.4 mm
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Thickness8.9 mm7.5 mm
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Weight166 g186 g
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ColorsBlue, GrayBlack, Blue, Pink
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Display
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Display typeIPS LCDAMOLED
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Physical size5.45 inches6.78 inches
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Resolution720 x 1440 pixels1260 x 2800 pixels
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Pixel density295 ppi453 ppi
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Display colors167772161073741824
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Protection-Scratch resistant, 3D curved glass screen
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Display features-120Hz, HDR10+, 1300 nits (peak)
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Hardware
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CPUOcta-coreOcta-core
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CPUQuad-core 1.6 GHz Cortex-A55Single-core 3.0 GHz Cortex-A78
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CPU(second)quad-core 1.2 GHz Cortex-A55Triple-core 2.6 GHz Cortex-A78
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CPU(third)Quad-core 2.0 GHz Cortex-A55
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ChipsetUnisoc SC9863AMediatek Dimensity 8050
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GPUIMG8322Mali-G77 MC9
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Memory RAM2 GB12 GB
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Internal storage32 GB512 GB
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Memory cardmicroSD, microSDHC, microSDXCNo
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Memory card max128 GB-
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Storage-UFS 3.1
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OS
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OSAndroid 11 Go EditionAndroid 13, OriginOS 3
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Main camera
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Camera typeSingleDual
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Main camera8 MP50 MP, (wide) , f/1.9 , 1/1.56" , 1.0 µm
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(ultrawide) , 8 MP, f/2.2 , 1.12 µm
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Primary camera resolution3264 x 2448 pixels8120 x 6180 pixels
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Primary camera video720p@30fps4K@30fps, 1080p@30fps
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Primary camera flashLED flashRing-LED flash
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Camera featuresHDRAutofocus, continuous shooting, digital zoom, digital image stabilization, optical 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 typeSingleSingle
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Selfie camera2 MP, f/2.850 MP, f/2.0 , (wide) , 22 mm
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Selfie camera interpolated resolution5 MP-
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Selfie camera resolution1920 x 1080 pixels8160 x 6112 pixels
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Selfie camera features-Face unlock, HDR, face detection, panorama, geotagging, digital image stabilization
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Selfie camera video480p@30fps1080p@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 802.11b, 802.11g, 802.11nWi-Fi 802.11a, 802.11b, 802.11g, 802.11n, 802.11n 5GHz, 802.11ac, 802.11ax
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WLAN WiFi HotspotYesYes
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WLAN WiFi Direct-Yes
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WLAN WiFi Dual Band-Yes
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USBmicroUSB 2.0Type-C 2.0
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USB On-The-Go-Yes
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Bluetoothv4.2v5.2
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Bluetooth A2DPYesYes
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bluetooth LEYesYes
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Bluetooth AptX-aptX HD
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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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GALILEO-Yes
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BDS-Yes
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QZSS-Yes
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Features
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SensorsAccelerometerAccelerometer, color spectrum, 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 capacity3000 mAh4600 mAh
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Battery removableNon-removableNon-removable
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Fast battery charging-SuperVOOC, 80W (70% in 30 min)
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Tests and performance
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Antutu101300 (v8)-
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Geekbench(single-core)149 (v5.2)-
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Geekbench(multi-core)817 (v5.2)-
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Cost
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Price100 USD440 USD
