Infinix Zero Ultra vs vivo Y51a
Infinix Zero Ultra
vivo Y51a
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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, 1700(AWS), 1900, 2100; 850, 900, 2100HSDPA 850, 900, 2100
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4G networkLTE frequency band 1, 2, 3, 4, 5, 7, 8, 20, 28, 38, 40, 41, 66; 1, 3, 5, 7, 8, 20, 28, 38, 40, 41LTE frequency band 1, 3, 5, 8, 40
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5G network5G band 1, 2, 3, 5, 20, 28, 38, 40, 41, 71, 77, 78, 79 SA/NSA/Sub6; 1, 3, 5, 7, 8, 20, 28, 38, 40, 41, 77, 78 SA/NSA/Sub6-
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HSDPA speed42.2 Mbps42.2 Mbps
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HSUPA speed11.5 Mbps5.76 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-A, Cat7, 300 Mbps download, 75 Mbps uploadLTE-A, 603 Mbps download, 151 Mbps upload
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GPRSYesYes
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EDGEYesYes
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Availability
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Oficially announced2022-102021-01
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Status2022-102021-01
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Design
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BuildPlasticPlastic
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SIMDual SIM (Nano-SIM, dual stand-by)Dual SIM (Nano-SIM, dual stand-by)
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Height165.5 mm163.9 mm
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Width7.1 mm75.3 mm
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Thickness9.2 mm8.4 mm
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Weight213 g188 g
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ColorsGenesis Noir, SilverCrystal Symphony, Titanium Sapphire
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Display
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Display typeAMOLEDIPS LCD
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Physical size6.8 inches6.58 inches
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Resolution1080 x 2460 pixels1080 x 2408 pixels
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Pixel density387 ppi401 ppi
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Display colors1677721616777216
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Display features120Hz-
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Hardware
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CPUOcta-coreOcta-core
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CPUDual-core 2.5 GHz Cortex-A78Quad-core 2.0 GHz Kryo 260 Gold
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CPU(second)Hexa-core 2.0 GHz Cortex-A55quad-core 1.8 GHz Kryo 260 Silver
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ChipsetMediaTek Dimensity 920Qualcomm SM6115 Snapdragon 662
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GPUMali-G68 MC4Adreno 610
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Memory RAM8 GB8 GB
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Internal storage256 GB128 GB
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Memory cardmicroSD, microSDHC, microSDXCmicroSD, microSDHC, microSDXC
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Memory card max-1 TB
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OS
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OSAndroid 12, XOS 12Android 11, Funtouch 11
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Main camera
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Camera typeTripleTriple
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Main camera(wide) , 200 MP, f/2.0 , 1/1.22" , 0.64 µm(wide) , 48 MP, f/1.8 , 1/2.0" , 0.8 µm
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(ultrawide) , 13 MP, f/2.4(ultrawide) , 8 MP, f/2.2 , 120˚ , 1/4.0" , 1.12 µm
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(macro) , 2 MP, f/2.4
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Primary camera resolution16384 x 12288 pixels8000 x 6000 pixels
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Primary camera video4K@30fps, 1080p@30/60fps4K@30fps, 1080p@30fps, gyro-EIS
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Primary camera flashdual-LED flashLED flash
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Camera featuresHDR, PanoramaAutofocus, 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 autofocus
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Selfie camera
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Selfie camera typeSingleSingle
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Selfie camera(wide) , 32 MP(wide) , 16 MP, f/2.0 , 1/3.06" , 1.0 µm
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Selfie camera resolution6528 x 4896 pixels4640 x 3456 pixels
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Selfie camera video1080p@30fps1080p@30fps
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Sound
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3.5mm jackNoYes
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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, 802.11ac, 802.11axWi-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 Direct-Yes
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WLAN WiFi Dual BandYesYes
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USBType-C 2.0Type-C 2.0
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USB On-The-GoYesYes
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Bluetoothv5.2v5.0
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Bluetooth A2DPYesYes
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bluetooth LEYesYes
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NFCNoNo
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GPSYes, with A-GPSYes, with A-GPS
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GLONASS-Yes
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GALILEO-Yes
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BDS-Yes
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Features
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SensorsAccelerometer, compass, fingerprint, gyroscope, proximityAccelerometer, 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-PoLi-Po
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Battery capacity4500 mAh5000 mAh
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Battery removableNon-removableNon-removable
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Fast battery chargingYes, 180W (100% in 12 min)Quick Charge
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Talk time 2G65 h-
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Talk time 3G50 h-
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Standby time 3G336 h-
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Tests and performance
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Antutu710000 (v9)178300 (v8)
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Geekbench(single-core)806 (v5.2)317 (v5.2)
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Geekbench(multi-core)2275 (v5.2)1384 (v5.2)
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Cost
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Price520 USD240 USD
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