Oppo A53 5G vs Xiaomi Redmi K40S
Oppo A53 5G
Xiaomi Redmi K40S
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Network
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2G networkGSM 850, 900, 1800, 1900; CDMA 800GSM 850, 900, 1800, 1900; CDMA 800
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3G networkHSDPA 800, 850, 900, 1700(AWS), 1900, 2100; CDMA2000 1xEV-DOHSDPA 850, 900, 1700(AWS), 1900, 2100; CDMA2000 1x
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4G networkLTE frequency band 1, 2, 3, 4, 5, 7, 8, 34, 38, 39, 40, 41LTE frequency band 1, 2, 3, 4, 5, 8, 18, 19, 26, 34, 38, 39, 40, 41, 42
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5G network5G band 1, 41, 77, 78 SA/NSA5G band 1, 3, 5, 8, 28, 38, 40, 41, 77, 78 SA/NSA
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HSDPA speed42.2 Mbps42.2 Mbps
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HSUPA speed5.76 Mbps5.76 Mbps
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LTE speedLTE-A (CA)LTE-A
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GPRSYesYes
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EDGEYesYes
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Availability
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Oficially announced2020-122022-03
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Status2020-122022-03
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Design
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BuildPlasticGlass front (Gorilla Glass 5), plastic back
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SIMDual SIM (Nano-SIM, dual stand-by)Dual SIM (Nano-SIM, dual stand-by)
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Height162.2 mm163.2 mm
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Width75 mm76 mm
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Thickness7.9 mm7.7 mm
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Weight175 g195 g
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Splash resistant-Yes
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ColorsBlack, Green, PurpleBlack, Blue, Gray, Green
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Display
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Display typeLTPS IPS LCDAMOLED
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Physical size6.5 inches6.67 inches
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Resolution1080 x 2400 pixels1080 x 2400 pixels
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Pixel density405 ppi395 ppi
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Display colors1677721616777216
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ProtectionScratch resistant, 2.5D curved glass screen, LTPS (Low Temperature PolySilicon)Scratch resistant, 2.5D curved glass screen, Corning Gorilla Glass 5
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Display features90Hz, 480 nits (typ)120Hz, HDR10+, 1300 nits (peak)
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Hardware
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CPUOcta-coreOcta-core
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CPUQuad-core 2.0 GHz Cortex-A76Single-core 3.2 GHz Kryo 585
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CPU(second)Hexa-core 2.0 GHz Cortex-A55Triple-core 2.42 GHz Kryo 585
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CPU(third)Quad-core 1.80 GHz Kryo 585
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ChipsetMediaTek MT6853V Dimensity 720 5GQualcomm SM8250-AC Snapdragon 870 5G
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GPUMali-G57 MC3Adreno 650
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Memory RAM4, 6 GB6, 8, 12 GB
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Internal storage128 GB128, 256 GB
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Memory cardNoNo
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StorageUFS 2.1UFS 3.1
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OS
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OSAndroid 10, ColorOS 7.2Android 12, MIUI 13
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Main camera
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Camera typeTripleTriple
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Main camera(wide) , 16 MP, f/2.2(wide) , 48 MP, f/1.8 , 1/2" , 0.8 µm
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(macro) , 2 MP, f/2.4(ultrawide) , 8 MP, 119˚
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(depth) , 2 MP, f/2.4(macro) , 2 MP, f/2.4
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Primary camera resolution4624 x 3468 pixels8000 x 6000 pixels
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Primary camera video4K@30fps, 1080p@30/120fps, gyro-EIS4K@30fps, 1080p@30/60/120fps, 720p@960fps; gyro-EIS
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Primary camera flashLED flashdual-LED dual-tone flash
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Camera featuresAutofocus, 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 autofocusAutofocus, continuous shooting, digital zoom, optical zoom, digital image stabilization, optical image stabilization, geotagging, panorama, HDR, touch focus, face detection, white balance settings, ISO settings, exposure compensation, self-timer, scene-mode, phase detection autofocus
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Selfie camera
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Selfie camera typeSingleSingle
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Selfie camera(wide) , 8 MP, f/2.0(wide) , 20 MP
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Selfie camera resolution3264 x 2448 pixels-
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Selfie camera featuresFace detection, face unlock, HDRFace unlock, HDR
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Selfie camera video1080p@30fps1080p@30/120fps
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Sound
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3.5mm jackYesNo
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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 802.11a, 802.11b, 802.11g, 802.11n, 802.11n 5Ghz, 802.11acWi-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 DirectYesYes
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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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Bluetoothv5.1v5.2
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Bluetooth A2DPYesYes
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bluetooth LEYesYes
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Bluetooth AptXaptX HD-
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NFCNoYes
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GPSYes, with A-GPSYes, with A-GPS
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GLONASSYesYes
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GALILEOYesYes
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BDSYesYes
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QZSS-Yes
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NavIC-Yes
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Features
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SensorsAccelerometer, compass, fingerprint, gyroscope, proximityAccelerometer, color spectrum, 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 capacity4040 mAh4500 mAh
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Battery removableNon-removableNon-removable
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Fast battery charging-Quick Charge 3+, 67W (100% in 38 min)
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Tests and performance
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Antutu301000 (v8)715000 (v9)
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Geekbench(single-core)576 (v5.2)983 (v5.2)
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Geekbench(multi-core)1759 (v5.2)3362 (v5.2)
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Cost
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Price200 USD290 USD