Xiaomi 12S Ultra vs ZTE Blade A31
Xiaomi 12S Ultra
ZTE Blade A31
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Network
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2G networkGSM 850, 900, 1800, 1900;CDMA 800GSM 850, 900, 1800, 1900
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3G networkHSDPA 800, 850, 900, 1700(AWS), 1900, 2100; CDMA2000 1xEV-DOHSDPA 850, 900, 2100
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4G networkLTE frequency band 1, 2, 3, 4, 5, 7, 8, 12, 17, 18, 19, 26, 34, 38, 39, 40, 41, 42LTE frequency band 1, 2, 3, 5, 7, 8, 20, 28, 38
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5G network5G band 1, 3, 5, 8, 28, 38, 40, 41, 77, 78, 79 SA/NSA-
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HSDPA speed42.2 Mbps21.1 Mbps
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HSUPA speed5.76 Mbps5.76 Mbps
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LTE speedLTE-ALTE, 301 Mbps download, 150 Mbps upload
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GPRSClass 33Yes
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EDGEClass 33Yes
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Availability
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Oficially announced2022-072021-07
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Status2022-072021-07
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Design
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BuildGlass front (Gorilla Glass Victus), eco leather back, aluminum framePlastic
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SIMDual SIM (Nano-SIM, dual stand-by)Dual SIM (Nano-SIM, dual stand-by)
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Height163.2 mm140 mm
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Width75 mm71 mm
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Thickness9.1 mm8.9 mm
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Weight225 g166 g
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ColorsBlack, GreenBlue, Gray
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Display
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Display typeLTPO2 AMOLEDIPS LCD
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Physical size6.73 inches5.45 inches
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Resolution1440 x 3200 pixels720 x 1440 pixels
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Pixel density522 ppi295 ppi
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Display colors107374182416777216
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ProtectionScratch resistant, Corning Gorilla Glass Victus-
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Display features120Hz, Dolby Vision, HDR10+, 1000 nits (HBM), 1500 nits (peak)-
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Hardware
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CPUOcta-coreOcta-core
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CPUSingle-core 3.19 GHz Cortex-X2Quad-core 1.6 GHz Cortex-A55
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CPU(second)Triple-core 2.75 GHz Cortex-A710quad-core 1.2 GHz Cortex-A55
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CPU(third)Quad-core 1.8 GHz Cortex-A510
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ChipsetQualcomm SM8475 Snapdragon 8+ Gen 1Unisoc SC9863A
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GPUAdreno 730IMG8322
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Memory RAM8, 12 GB2 GB
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Internal storage256, 512 GB32 GB
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Memory cardNomicroSD, microSDHC, microSDXC
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Memory card max-128 GB
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StorageUFS 3.1-
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OS
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OSAndroid 12, MIUI 13Android 11 Go Edition
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Main camera
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Camera typeQuadSingle
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Main camera(wide) , 50 MP, f/1.9 , 23 mm, 1.0" , 1.6 µm8 MP
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(periscope telephoto) , 48 MP, f/4.1 , 120 mm, 1/2.0" , 0.8 µm
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128˚ , (ultrawide) , 48 MP, f/2.2 , 13 mm, 1/2.0" , 0.8 µm
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Primary camera resolution-3264 x 2448 pixels
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Primary camera video8K@24fps, 4K@30/60fps, 1080p@30/60/120/240fps, 720p@3840fps, gyro-EIS, Dolby Vision HDR 10-bit rec. (4K, 1080p)720p@30fps
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Primary camera opticsLeica lens-
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Primary camera flashdual-LED flashLED flash
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Camera featuresAutofocus, continuous autofocus, continuous shooting, digital zoom, optical zoom, digital image stabilization, optical image stabilization, geotagging, panorama, HDR, touch focus, face detection, face unlock, white balance settings, ISO settings, exposure compensation, self-timer, scene-mode, phase detection autofocus, super night mode 2.0, HDR10 video recordingHDR
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Selfie camera
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Selfie camera typeSingleSingle
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Selfie camera(wide) , 32 MP, f/2.4 , 80˚ , 25 mm, 1/3" , 0.7 µm2 MP, f/2.8
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Selfie camera interpolated resolution-5 MP
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Selfie camera resolution-1920 x 1080 pixels
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Selfie camera featuresFace unlock, HDR, panorama-
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Selfie camera video1080p@30/60fps480p@30fps
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Sound
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3.5mm jackNoYes
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LoudspeakerYes, with stereo speakersYes
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EarpieceYesYes
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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, 802.11n 5GHz, 802.11ac, 802.11axWi-Fi 802.11b, 802.11g, 802.11n
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WLAN WiFi HotspotYesYes
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WLAN WiFi DirectYes-
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WLAN WiFi Dual BandYes-
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WLAN DLNAYes-
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USBType-C 2.0microUSB 2.0
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USB On-The-GoYes-
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Bluetoothv5.2v4.2
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Bluetooth A2DPYesYes
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bluetooth LEYesYes
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Bluetooth AptXaptX HD, aptX Adaptive-
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InfraredYes-
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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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GALILEOYes-
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BDSYes-
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QZSSYes-
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NavICYes-
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Features
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SensorsAccelerometer, barometer, color spectrum, compass, fingerprint, gyroscope, virtual proximity sensingAccelerometer
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Browser
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HTMLHTML5HTML5
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Battery
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Battery typeLi-PoLi-Ion
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Battery capacity4860 mAh3000 mAh
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Battery removableNon-removableNon-removable
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Fast battery chargingQuick Charge 4+, 67W (100% in 41 min)-
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Wireless reverse chargingYes, 10W-
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Fast wireless chargingYes, 50W (100% in 52 min)-
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Tests and performance
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Antutu1105958 (v9)101300 (v8)
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Geekbench(single-core)1297 (v5.2)149 (v5.2)
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Geekbench(multi-core)4286 (v5.2)817 (v5.2)
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Cost
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Price960 USD100 USD