Google Pixel 4a 5G vs Xiaomi Redmi K40 Gaming
Google Pixel 4a 5G
Xiaomi Redmi K40 Gaming
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Network
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2G networkGSM 850, 900, 1800, 1900GSM 850, 900, 1800, 1900; CDMA 800
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3G networkHSDPA 850, 900, 1700(AWS), 1900, 2100HSDPA 850, 900, 1700(AWS), 1900, 2100; CDMA2000 1x
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4G networkLTE frequency band 1, 2, 3, 4, 5, 7, 8, 12, 13, 14, 17, 18, 19, 20, 25, 26, 28, 29, 30, 32, 38, 39, 40, 41, 42, 46, 48, 66, 71LTE frequency band 1, 2, 3, 4, 5, 7, 8, 18, 19, 26, 34, 38, 39, 40, 41, 42
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5G network5G band 1, 2, 3, 5, 7, 8, 12, 28, 41, 66, 71, 77, 78 Sub6, mmWave (market dependent)5G band 1, 3, 28, 41, 77, 78 SA/NSA/Sub6
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HSDPA speed42.2 Mbps42.2 Mbps
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HSUPA speed5.76 Mbps5.76 Mbps
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EV-DO speedEV-DO Rev.A 3.1 Mbps download, 1.8 Mbps upload-
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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 announced2020-092021-04
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Status2020-112021-04
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Design
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BuildGlass front (Gorilla Glass 3), plastic back, plastic frameGlass front (Gorilla Glass 5), glass back (Gorilla Glass 5)
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SIMNano-SIM and/or eSIMDual SIM (Nano-SIM, dual stand-by)
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Height153.9 mm161.9 mm
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Width74 mm76.9 mm
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Thickness8.2 mm8.3 mm
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Weight168 g205 g
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Waterproof-IP53
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Dust proof-IP53
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Build features-Physical pop-up gaming triggers
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ColorsBlackBlack, Gray, Silver, Yellow
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Display
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Display typeOLEDOLED
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Physical size6.2 inches6.67 inches
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Resolution1080 x 2340 pixels1080 x 2400 pixels
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Pixel density413 ppi395 ppi
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Display colors167772161073741824
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ProtectionCorning Gorilla Glass 3Scratch resistant, 2.5D curved glass screen, Corning Gorilla Glass 5
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Display featuresAlways-on display, HDR120Hz, HDR10+, 500 nits (typ)
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Hardware
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CPUOcta-coreOcta-core
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CPUSingle-core 2.4 GHz Kryo 475 PrimeSingle-core 3.0 GHz Cortex-A78
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CPU(second)Single-core 2.2 GHz Kryo 475 GoldTriple-core 2.6 GHz Cortex-A78
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CPU(third)Hexa-core 1.8 GHz Kryo 475 SilverQuad-core 2.0 GHz Cortex-A55
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ChipsetQualcomm SDM765 Snapdragon 765GMediaTek MT6893 Dimensity 1200 5G
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GPUAdreno 620Mali-G77 MC9
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Memory RAM6 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 11Android 11, MIUI 12.5
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Main camera
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Camera typeDualTriple
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Main camera(wide) , 12 MP, f/1.7 , 27 mm, 1/2.55" , 1.4 µm(wide) , 64 MP, f/1.7 , 26 mm, 1/2" , 0.7 µm
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(ultrawide) , 16 MP, f/2.2 , 107˚ , 1.0 µm(ultrawide) , 8 MP, f/2.2 , 120˚
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(macro) , 2 MP, f/2.4
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Primary camera resolution4032 x 3024 pixels9280 x 6920 pixels
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Primary camera video4K@30/60fps, 1080p@30/60/120/240fps; gyro-EIS4K@30fps, 1080p@30/60/120fps, 720p@960fps, HDR
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Primary camera flashLED flashdual-LED flash
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Camera featuresAutofocus, continuous shooting, digital 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 autofocusAutofocus, continuous shooting, digital 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 type-Single
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Selfie camera(wide) , 8 MP, f/2.0 , 24 mm, 1/4.0" , 1.12 µm16 MP
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Selfie camera resolution3264 x 2448 pixels4608 x 3456 pixels
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Selfie camera featuresFace unlock, HDRFace unlock, HDR
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Selfie camera video1080p@30fps1080p@30fps, 720p@120fps
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Sound
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3.5mm jackYesNo
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LoudspeakerYes, with stereo speakersYes, with stereo speakers
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EarpieceYesYes
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Multimedia
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RadioNoNo
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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 3.1Type-C 2.0
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USB On-The-GoYesYes
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Bluetoothv5.0v5.2
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Bluetooth A2DPYesYes
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bluetooth LEYesYes
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Bluetooth AptXaptX HD-
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Infrared-Yes
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NFCYesYes
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GPSYes, with A-GPSYes, with dual-band A-GPS
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GLONASSYesYes
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GALILEOYesYes
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BDSYesYes
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QZSSYesYes
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NavIC-Yes
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Features
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SensorsAccelerometer, barometer, compass, fingerprint, gyroscope, proximityAccelerometer, barometer, 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 capacity3885 mAh5065 mAh
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Battery removableNon-removableNon-removable
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Fast battery chargingPower Delivery 2.0Quick Charge 3+ (100% in 42 min)
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Tests and performance
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Antutu330500 (v8)724495 (v9)
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Geekbench(single-core)610 (v5.2)874 (v5.2)
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Geekbench(multi-core)1553 (v5.2)3574 (v5.2)
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SAR value
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SAR(head)1.2 W/kg-
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SAR(body)1.2 W/kg-
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SAR EU(head)0.94 W/kg-
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SAR EU(body)1.4 W/kg-
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Cost
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Price500 USD470 USD