Infinix Smart HD 2021 vs Oppo A57s
Infinix Smart HD 2021
Oppo A57s
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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, 2100
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4G networkLTE frequency band 1, 3, 5, 8, 38, 40, 41LTE frequency band 1, 3, 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 Mbps5.76 Mbps
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LTE speedLTE, Cat4, 150 Mbps download, 50 Mbps uploadLTE
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GPRSYesYes
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EDGEYesYes
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Availability
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Oficially announced2020-122022-08
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Status2020-122022-09
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Design
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BuildGlass front, plastic back, plastic frameGlass front (Panda Glass), plastic frame, plastic back
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SIMDual SIM (Nano-SIM, dual stand-by)Dual SIM (Nano-SIM, dual stand-by)
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Height158.3 mm163.8 mm
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Width75.2 mm75 mm
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Thickness9.8 mm8 mm
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Weight195 g187 g
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Waterproof-IPX4
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Dust proof-IP5X
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ColorsBlack, Blue, GreenBlack, Blue
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Display
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Display typeIPS LCDIPS LCD
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Physical size6.1 inches6.56 inches
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Resolution720 x 1560 pixels720 x 1612 pixels
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Pixel density282 ppi269 ppi
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Display colors1677721616777216
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Protection2.5D curved glass screen-
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Display features500 nits (typ)480 nits (typ), 600 nits (HBM)
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Hardware
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CPU-Octa-core
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CPUQuad-core 1.8 GHz Cortex-A53Quad-core 2.3 GHz Cortex-A53
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CPU(second)quad-core 1.8 GHz Cortex-A53
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ChipsetMediatek MT6761D Helio A20MediaTek MT6765G Helio G35
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GPUPowerVR GE8320PowerVR GE8320
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Memory RAM2 GB4 GB
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Internal storage32 GB64 GB
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Memory cardmicroSD, microSDHC, microSDXCmicroSD, microSDHC, microSDXC
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Memory card max256 GB1 TB
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StorageeMMC 5.1eMMC 5.1
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OS
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OSAndroid 10 Go Edition, XOS 6.2Android 12, ColorOS 12.1
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Main camera
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Camera typeDualDual
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Main camera8 MP, f/2.050 MP, f/1.8 , (wide) , 27 mm, 0.64 µm
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(depth) , 2 MP, f/2.4
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Primary camera resolution3264 x 2448 pixels-
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Primary camera video1080p@30fps1080p@30fps
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Primary camera flashdual-LED flashLED 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 autofocusHDR, Panorama
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Selfie camera
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Selfie camera typeSingleSingle
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Selfie camera5 MP, f/2.08 MP, f/2.0 , (wide) , 26 mm
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Selfie camera resolution3648 x 2448 pixels-
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Selfie camera featuresFace unlockPanorama
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Selfie camera video1080p@30fps1080p@30fps
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Sound
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3.5mm jackYesYes
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LoudspeakerYesYes, with stereo speakers
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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
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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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Bluetoothv5.0v5.3
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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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GLONASS-Yes
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GALILEO-Yes
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BDS-Yes
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Features
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SensorsAccelerometer, fingerprint, proximityAccelerometer, compass, fingerprint, 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 mAh5000 mAh
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Battery removableNon-removableNon-removable
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Fast battery charging-SuperVOOC, 33W (100% in 69 min)
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Talk time 3G33 h-
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Standby time 3G840 h-
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Tests and performance
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Antutu50300 (v8)110000 (v8)
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Geekbench(single-core)132 (v5.2)-
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Geekbench(multi-core)450 (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 USD190 USD
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