Infinix Smart HD 2021 vs Infinix Zero 20
Infinix Smart HD 2021
Infinix Zero 20
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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, 2100HSDPA 850, 900, 1700(AWS), 1900, 2100
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4G networkLTE frequency band 1, 3, 5, 8, 38, 40, 41LTE frequency band 1, 2, 3, 4, 5, 7, 8, 20, 28, 38, 40, 41
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HSDPA speed21.1 Mbps42.2 Mbps
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HSUPA speed5.76 Mbps11.5 Mbps
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LTE speedLTE, Cat4, 150 Mbps download, 50 Mbps uploadLTE, Cat4, 150 Mbps download, 75 Mbps upload
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GPRSYesYes
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EDGEYesYes
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Availability
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Oficially announced2020-122022-10
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Status2020-122022-10
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Design
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BuildGlass front, plastic back, plastic frameGlass front, aluminum frame
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SIMDual SIM (Nano-SIM, dual stand-by)Dual SIM (Nano-SIM, dual stand-by)
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Height158.3 mm164.4 mm
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Width75.2 mm76.7 mm
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Thickness9.8 mm8 mm
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Weight195 g196 g
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ColorsBlack, Blue, GreenGold, Gray, Green Fantasy
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Display
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Display typeIPS LCDAMOLED
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Physical size6.1 inches6.7 inches
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Resolution720 x 1560 pixels1080 x 2400 pixels
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Pixel density282 ppi393 ppi
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Display colors1677721616777216
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Protection2.5D curved glass screen2.5D curved glass screen
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Display features500 nits (typ)90Hz
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Hardware
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CPU-Octa-core
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CPUQuad-core 1.8 GHz Cortex-A53Dual-core 2.2 GHz Cortex-A76
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CPU(second)Hexa-core 2.0 GHz Cortex-A55
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ChipsetMediatek MT6761D Helio A20MediaTek MT8781 Helio G99
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GPUPowerVR GE8320Mali-G57 MC2
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Internal storage32 GB128, 256 GB
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Memory RAM2 GB8 GB
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Memory cardmicroSD, microSDHC, microSDXCmicroSD, microSDHC, microSDXC
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Memory card max256 GB256 GB
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StorageeMMC 5.1-
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OS
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OSAndroid 10 Go Edition, XOS 6.2Android 12, XOS 12
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Main camera
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Camera typeDualTriple
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Main camera8 MP, f/2.0108 MP, (wide) , 10x digital zoom
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13 MP
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2 MP
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Primary camera resolution3264 x 2448 pixels12000 x 9000 pixels
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Primary camera video1080p@30fps1440p@30fps
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Primary camera flashdual-LED flashquad-LED flash
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Camera featuresAutofocus, continuous shooting, 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, geotagging, panorama, HDR, touch focus, face detection, white balance settings, ISO settings, exposure compensation, self-timer, scene-mode, macro-mode, phase detection autofocus, super nightscape
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Selfie camera
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Selfie camera typeSingleSingle
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Selfie camera5 MP, f/2.060 MP, (wide)
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Selfie camera resolution3648 x 2448 pixels9152 x 6592 pixels
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Selfie camera featuresFace unlock-
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Selfie camera video1080p@30fps1440p@30fps
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Sound
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3.5mm jackYesYes
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LoudspeakerYesYes, with dual speakers
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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 802.11b, 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 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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Bluetoothv5.0v5.2
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Bluetooth A2DPYesYes
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bluetooth LEYesYes
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NFCNoYes
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GPSYes, with A-GPSYes, with A-GPS
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Features
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SensorsAccelerometer, fingerprint, 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 capacity5000 mAh4500 mAh
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Battery removableNon-removableNon-removable
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Fast battery charging-SuperCharge, 45W (75% in 30 min)
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Talk time 3G33 h-
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Standby time 3G840 h725 h
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Tests and performance
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Antutu50300 (v8)350000 (v9)
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Geekbench(single-core)132 (v5.2)730 (v5.2)
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Geekbench(multi-core)450 (v5.2)2836 (v5.2)
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SAR value
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SAR(head)0.53 W/kg-
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SAR(body)1.22 W/kg-
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Cost
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Price90 USD320 USD
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