ZTE Blade A31 Plus vs vivo S18
ZTE Blade A31 Plus
vivo S18
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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, 38, 40, 41LTE frequency band 1, 3, 4, 5, 7, 8, 18, 19, 26, 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 Mbps11.52 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, 151 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 announced2021-102023-12
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Status2021-102023-12
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Design
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BuildPlasticGlass front, plastic frame
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SIMDual SIM (Nano-SIM, dual stand-by)Dual SIM (Nano-SIM, dual stand-by)
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Height159.2 mm164.4 mm
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Width77.5 mm75.1 mm
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Thickness9.6 mm7.5 mm
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Weight200 g185.8 g
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Waterproof-IP54
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Dust proof-IP54
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ColorsBlue, GrayBlack, Blue/Green, Silver
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Display
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Display typeIPS LCDAMOLED
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Physical size6.0 inches6.78 inches
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Resolution480 x 960 pixels1260 x 2800 pixels
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Pixel density179 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, 2800 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 2.63 GHz Cortex-A715
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CPU(second)quad-core 1.2 GHz Cortex-A55Triple-core 2.4 GHz Cortex-A715
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CPU(third)Quad-core 1.8 GHz Cortex-A510
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ChipsetUnisoc SC9863AQualcomm Snapdragon 7 Gen 3
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GPUIMG8322Adreno 720
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Memory RAM1 GB12, 16 GB
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Internal storage32 GB256, 512 GB
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Memory cardmicroSD, microSDHC, microSDXCNo
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Memory card max128 GB-
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Storage-UFS 2.2
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OS
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OSAndroid 11 Go EditionAndroid 14, OriginOS 4
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Main camera
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Camera typeSingleDual
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Main camera5 MP, f/1.850 MP, f/1.9 , (wide) , 1/1.55" , 1.0 µm
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(ultrawide) , 8 MP, f/2.2
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Interpolated resolution8 MP-
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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, optical 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, macro-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 resolution2560 x 1944 pixels8192 x 6144 pixels
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Selfie camera features-Face unlock, HDR, face detection, autofocus
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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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Bluetoothv4.2v5.4
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Bluetooth A2DPYesYes
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bluetooth LEYesYes
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Bluetooth AptX-aptX HD, aptX Adaptive, aptX Lossless
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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-Ion
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Battery capacity3000 mAh5000 mAh
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Battery removableNon-removableNon-removable
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Fast battery charging-SuperVOOC, 80W
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Reverse charging-Yes
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Talk time 4G-20 h
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Tests and performance
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Antutu101300 (v8)775000 (v10)
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Geekbench(single-core)149 (v5.2)1216 (v5.2)
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Geekbench(multi-core)817 (v5.2)3549 (v5.2)
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Cost
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Price100 USD330 USD
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