Xiaomi Redmi K40 Pro vs Xiaomi Redmi Note 12 Pro Speed
Xiaomi Redmi K40 Pro
Xiaomi Redmi Note 12 Pro Speed
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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 850, 900, 1700(AWS), 1900, 2100; CDMA2000 1xHSDPA 850, 900, 1900, 2100; CDMA2000 1x
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4G networkLTE frequency band 1, 2, 3, 4, 5, 7, 8, 12, 17, 18, 19, 20, 26, 28, 34, 38, 39, 40, 41, 42LTE frequency band 1, 3, 5, 8, 19, 34, 38, 39, 40, 41
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5G network5G band 1, 3, 28, 41, 77, 78 SA/NSA/Sub65G band 1, 3, 5, 8, 28, 38, 41, 77, 78 SA/NSA
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HSDPA speed42.2 Mbps42.2 Mbps
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HSUPA speed5.76 Mbps11.52 Mbps
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EV-DO speed-EV-DO Rev.A 3.1 Mbps download, 1.8 Mbps upload
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LTE speedLTE-A, 1174 Mbps download, 210 Mbps uploadLTE-A (CA)
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GPRSYesYes
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EDGEClass 8Yes
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Availability
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Oficially announced2021-022022-12
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Status2021-032022-12
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Design
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BuildGlass, MetalPlastic
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SIMDual SIM (Nano-SIM, dual stand-by)Dual SIM (Nano-SIM, dual stand-by)
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Height163.7 mm162.9 mm
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Width76.4 mm76 mm
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Thickness7.8 mm7.9 mm
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Weight196 g181 g
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Splash resistantIP53IP53
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Dust proofIP53IP53
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ColorsAurora, Black, WhiteBlack, Blue, Green
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Display
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Display typeSuper AMOLEDOLED
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Physical size6.67 inches6.67 inches
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Resolution1080 x 2400 pixels1080 x 2400 pixels
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Pixel density395 ppi395 ppi
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Display colors167772161073741824
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ProtectionScratch resistant, 3D curved glass screen, Corning Gorilla Glass 5-
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Display features120Hz, HDR10+, 1300 nits (peak), sunscreen 3.0, night light screen120Hz, Dolby Vision, HDR10+, 500 nits (typ), 900 nits (HBM)
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Hardware
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CPUOcta-coreOcta-core
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CPUSingle-core 2.84 GHz Kryo 680Single-core 2.4 GHz Cortex-A78
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CPU(second)Triple-core 2.42 GHz Kryo 680Triple-core 2.2 GHz Cortex-A78
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CPU(third)Quad-core 1.80 GHz Kryo 680Quad-core 1.9 GHz Cortex-A55
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ChipsetQualcomm SM8350 Snapdragon 888Qualcomm SM7325 Snapdragon 778G 5G
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GPUAdreno 660Adreno 642L
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Memory RAM6, 8 GB6, 8, 12 GB
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Internal storage128, 256 GB128, 256 GB
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Memory cardNoNo
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StorageUFS 3.1UFS 2.2
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OS
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OSAndroid 11, MIUI 12Android 13, MIUI 14
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Main camera
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Camera typeTripleTriple
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Main camera(wide) , 64 MP, f/1.9 , 26 mm, 1/1.7" , 0.8 µm(wide) , 108 MP, f/1.9 , 24 mm, 1/1.52" , 0.7 µm
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(ultrawide) , 8 MP, f/2.2 , 119˚(ultrawide) , 8 MP, 119˚ , 1/4" , 1.12 µm
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(macro) , 5 MP, 50 mm, 1/5.0" , 1.12 µm(macro) , 2 MP, 1/5" , 1.75 µm, f/2.4
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Primary camera resolution9280 x 6920 pixels-
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Primary camera video8K@30fps, 4K@30/60fps, 1080p@30/60/120/240/960fps, gyro-EIS, HDR10+4K@30fps, 1080p@30/60/120fps, 720p@960fps, gyro-EIS
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Primary camera flashLED flashLED 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 autofocusHDR, Panorama
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Selfie camera
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Selfie camera typeSingleSingle
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Selfie camera(wide) , 20 MP, 1/3.4" , 0.8 µm(wide) , 16 MP, 1/3.06" , 1.0 µm
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Selfie camera resolution5184 x 3880 pixels-
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Selfie camera featuresFace unlock, HDRHDR
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Selfie camera video1080p@30fps, 720p@120fps1080p@30/60fps
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Sound
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3.5mm jackNoYes
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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, 802.11ac, 802.11axWi-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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Bluetoothv5.2v5.2
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Bluetooth A2DPYesYes
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bluetooth LEYesYes
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InfraredYesYes
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NFCYesYes
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GPSYes, with dual-band A-GPSYes, with 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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NavICYes-
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Features
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SensorsAccelerometer, barometer, color spectrum, compass, fingerprint, gyroscope, 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 capacity4520 mAh5000 mAh
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Battery removableNon-removableNon-removable
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Fast battery chargingQuick Charge 3.0 (100% in 52 min)USB Power Delivery 3.0, 67W
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Tests and performance
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Antutu727466 (v8)489000 (v9)
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Geekbench(single-core)1132 (v5.2)866 (v5.2)
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Geekbench(multi-core)3847 (v5.2)2865 (v5.2)
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Cost
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Price580 USD230 USD