Xiaomi Redmi 12 5G vs Xiaomi Redmi K40 Pro
Xiaomi Redmi 12 5G
Xiaomi Redmi K40 Pro
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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, 2100HSDPA 850, 900, 1700(AWS), 1900, 2100; CDMA2000 1x
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4G networkLTE frequency band 1, 3, 5, 8, 40, 41LTE frequency band 1, 2, 3, 4, 5, 7, 8, 12, 17, 18, 19, 20, 26, 28, 34, 38, 39, 40, 41, 42
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5G network5G band 1, 3, 5, 8, 28, 40, 78 SA/NSA5G 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 speedLTELTE-A, 1174 Mbps download, 210 Mbps upload
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GPRSYesYes
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EDGEYesClass 8
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Availability
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Oficially announced2023-082021-02
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Status2023-082021-03
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Design
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BuildGlass front (Gorilla Glass), plastic frame, glass back (Gorilla Glass)Glass, Metal
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SIMHybrid Dual SIM (Nano-SIM, dual stand-by)Dual SIM (Nano-SIM, dual stand-by)
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Height168.6 mm163.7 mm
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Width76.3 mm76.4 mm
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Thickness8.2 mm7.8 mm
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Weight199 g196 g
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Splash resistantIP53IP53
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Dust proofIP53IP53
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ColorsBlack, Blue, SilverAurora, Black, White
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Display
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Display typeIPS LCDSuper AMOLED
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Physical size6.79 inches6.67 inches
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Resolution1080 x 2460 pixels1080 x 2400 pixels
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Pixel density396 ppi395 ppi
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Display colors1677721616777216
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ProtectionScratch resistant, 2.5D curved glass screenScratch resistant, 3D curved glass screen, Corning Gorilla Glass 5
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Display features90Hz, 550 nits120Hz, HDR10+, 1300 nits (peak), sunscreen 3.0, night light screen
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Hardware
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CPUOcta-coreOcta-core
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CPUDual-core 2.2 GHz Cortex-A78Single-core 2.84 GHz Kryo 680
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CPU(second)Hexa-core 1.95 GHz Cortex-A55Triple-core 2.42 GHz Kryo 680
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CPU(third)Quad-core 1.80 GHz Kryo 680
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ChipsetQualcomm Snapdragon 4 Gen 2Qualcomm SM8350 Snapdragon 888
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GPUAdreno 613Adreno 660
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Memory RAM4, 6, 8 GB6, 8 GB
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Internal storage128, 256 GB128, 256 GB
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Memory cardmicroSD, microSDHC, microSDXCNo
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Memory card max1 TB-
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StorageUFS 2.2UFS 3.1
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OS
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OSAndroid 13, MIUI 14Android 11, MIUI 12
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Main camera
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Camera typeDualTriple
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Main camera(wide) , 50 MP, f/1.8 , 0.64 µm(wide) , 64 MP, f/1.9 , 0.8 µm, 26 mm, 1/1.7"
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(depth) , 2 MP, f/2.4 , 120˚ , 1/5" , 1.75 µm(ultrawide) , 8 MP, f/2.2 , 119˚
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(macro) , 5 MP, 50 mm, 1/5.0" , 1.12 µm
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Primary camera resolution8190 x 6120 pixels9280 x 6920 pixels
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Primary camera video1080p@30fps8K@30fps, 4K@30/60fps, 1080p@30/60/120/240/960fps, gyro-EIS, HDR10+
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Primary camera flashLED flashLED flash
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Camera featuresAutofocus, digital zoom, 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, 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 camera8 MP, f/2.0 , 1.12 µm20 MP, 0.8 µm, (wide) , 1/3.4"
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Selfie camera resolution3264 x 2448 pixels5184 x 3880 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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LoudspeakerYesYes, 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 2.0Type-C 2.0
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USB On-The-Go-Yes
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Bluetoothv5.3v5.2
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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 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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QZSS-Yes
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NavIC-Yes
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Features
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SensorsAccelerometer, compass, fingerprintAccelerometer, 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 capacity5000 mAh4520 mAh
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Battery removableNon-removableNon-removable
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Fast battery chargingYes, 18WQuick Charge 3.0 (100% in 52 min)
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Talk time 4G38 h-
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Standby time 4G672 h-
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Tests and performance
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Antutu456552 (v9)727466 (v8)
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Geekbench(single-core)815 (v5.2)1132 (v5.2)
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Geekbench(multi-core)1984 (v5.2)3847 (v5.2)
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Cost
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Price130 USD580 USD