Infinix Smart HD 2021 vs Oukitel C31
Infinix Smart HD 2021
Oukitel C31
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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 900, 2100
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4G networkLTE frequency band 1, 3, 5, 8, 38, 40, 41LTE frequency band 1, 3, 7, 8, 19, 20
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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, 150 Mbps download, 51 Mbps upload
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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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Status2020-122022-08
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Design
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BuildGlass front, plastic back, plastic framePlastic
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SIMDual SIM (Nano-SIM, dual stand-by)Dual SIM (Nano-SIM, dual stand-by)
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Height158.3 mm-
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Width75.2 mm-
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Thickness9.8 mm-
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Weight195 g207 g
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ColorsBlack, Blue, GreenBlack, Blue
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Display
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Display typeIPS LCDIPS TFT
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Physical size6.1 inches6.52 inches
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Resolution720 x 1560 pixels720 x 1600 pixels
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Pixel density282 ppi269 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)-
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Hardware
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CPUQuad-core 1.8 GHz Cortex-A53Quad-core 2.0 GHz Cortex-A53
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ChipsetMediatek MT6761D Helio A20MediaTek Helio A22 (MT6761)
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GPUPowerVR GE8320PowerVR GT8300
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Memory RAM2 GB3 GB
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Internal storage32 GB16 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
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Main camera
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Camera typeDualTriple
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Main camera8 MP, f/2.013 MP, f/2.2 , 80˚ , 1/3.1"
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(macro) , 0.3 MP, f/2.8 , 1/10"
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(depth) , 0.3 MP, f/2.8 , 1/10"
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Primary camera resolution3264 x 2448 pixels4224 x 3136 pixels
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Primary camera video1080p@30fps1440p@30fps
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Primary camera flashdual-LED flashdual-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
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Selfie camera
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Selfie camera typeSingleSingle
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Selfie camera5 MP, f/2.05 MP, f/2.2 , 75˚
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Selfie camera resolution3648 x 2448 pixels2560 x 1944 pixels
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Selfie camera featuresFace unlockFace unlock, face detection
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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
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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 802.11b, 802.11g, 802.11n
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WLAN WiFi HotspotYesYes
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WLAN WiFi Direct-Yes
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USBmicroUSB 2.0Type-C 2.0
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USB On-The-Go-Yes
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Bluetoothv5.0v4.2
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Bluetooth A2DPYesYes
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bluetooth LEYes-
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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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BDS-Yes
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Features
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SensorsAccelerometer, fingerprint, proximityAccelerometer, fingerprint, gyroscope, light, 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 mAh5150 mAh
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Battery removableNon-removableNon-removable
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Fast battery charging-Yes
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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)61300 (v8)
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Geekbench(single-core)132 (v5.2)161 (v5.2)
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Geekbench(multi-core)450 (v5.2)548 (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 USD80 USD
