Xiaomi Redmi K40 Gaming vs vivo iQOO 12 Pro
Xiaomi Redmi K40 Gaming
vivo iQOO 12 Pro
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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 800, 850, 900, 1700(AWS), 1900, 2100; CDMA2000 1x
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4G networkLTE frequency band 1, 2, 3, 4, 5, 7, 8, 18, 19, 26, 34, 38, 39, 40, 41, 42LTE frequency band 1, 2, 3, 4, 5, 7, 8, 12, 17, 18, 19, 20, 25, 26, 28, 34, 38, 39, 40, 41, 42, 66
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5G network5G band 1, 3, 28, 41, 77, 78 SA/NSA/Sub65G band 1, 2, 3, 5, 7, 8, 12, 20, 25, 26, 28, 66, 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-ALTE-A
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GPRSYesYes
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EDGEYesYes
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Availability
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Oficially announced2021-042023-11
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Status2021-042023-11
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Design
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BuildGlass front (Gorilla Glass 5), glass back (Gorilla Glass 5)Aluminium alloy
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SIMDual SIM (Nano-SIM, dual stand-by)Dual SIM (Nano-SIM, dual stand-by)
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Height161.9 mm164.6 mm
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Width76.9 mm75.4 mm
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Thickness8.3 mm8.6/8.8 mm
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Weight205 g205/210 g
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WaterproofIP53-
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Dust proofIP53-
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Build featuresPhysical pop-up gaming triggers-
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ColorsBlack, Gray, Silver, YellowBlack, Red, White (BMW M branding)
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Display
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Display typeOLEDLTPO AMOLED
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Physical size6.67 inches6.78 inches
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Resolution1080 x 2400 pixels1440 x 3200 pixels
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Pixel density395 ppi518 ppi
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Display colors10737418241073741824
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ProtectionScratch resistant, 2.5D curved glass screen, Corning Gorilla Glass 5Scratch resistant, 3D curved glass screen
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Display features120Hz, HDR10+, 500 nits (typ)144Hz, HDR10+, 1600 nits (HBM), 3000 nits (peak)
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Hardware
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CPUOcta-coreOcta-core
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CPUSingle-core 3.0 GHz Cortex-A78Single-core 3.3 GHz Cortex-X4
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CPU(second)Triple-core 2.6 GHz Cortex-A78Penta-core 3.2 GHz Cortex-A720
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CPU(third)Quad-core 2.0 GHz Cortex-A55Dual-core 2.3 GHz Cortex-A520
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ChipsetMediaTek MT6893 Dimensity 1200 5GQualcomm SM8650-AB Snapdragon 8 Gen 3
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GPUMali-G77 MC9Adreno 750
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Memory RAM6, 8, 12 GB16 GB
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Internal storage128, 256 GB256, 512, 1024 GB
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Memory cardNoNo
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StorageUFS 3.1UFS 4.0
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OS
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OSAndroid 11, MIUI 12.5Android 14, Funtouch 14 (global), OriginOS 4 (China)
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Main camera
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Camera typeTripleTriple
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Main camera(wide) , 64 MP, f/1.7 , 26 mm, 1/2" , 0.7 µm(wide) , 50 MP, f/1.7 , 23 mm, 1/1.3" , 1.2 µm
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(ultrawide) , 8 MP, f/2.2 , 120˚(periscope telephoto) , 64 MP, f/2.6 , 70 mm, 1/2.0" , 3x optical zoom
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(macro) , 2 MP, f/2.4(ultrawide) , 50 MP, f/2.0 , 119˚ , 15 mm
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Primary camera resolution9280 x 6920 pixels8192 x 6144 pixels
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Primary camera video4K@30fps, 1080p@30/60/120fps, 720p@960fps, HDR8K@30fps, 4K@24/30/60fps, 1080p@30/60/120/240fps, gyro-EIS
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Primary camera flashdual-LED 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 autofocusHDR
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Selfie camera
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Selfie camera typeSingleSingle
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Selfie camera16 MP16 MP, (wide) , f/2.5
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Selfie camera resolution4608 x 3456 pixels-
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Selfie camera featuresFace unlock, HDRFace unlock, HDR
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Selfie camera video1080p@30fps, 720p@120fps1080p@30fps, gyro-EIS
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Sound
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3.5mm jackNoNo
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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, 802.11be
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WLAN WiFi HotspotYesYes
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WLAN WiFi DirectYesYes
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WLAN WiFi Dual BandYes-
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WiFi Tri-Band-Yes
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USBType-C 2.0Type-C 2.0
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USB On-The-GoYesYes
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Bluetoothv5.2v5.4
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Bluetooth A2DPYesYes
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bluetooth LEYesYes
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Bluetooth AptX-aptX HD, aptX Adaptive, aptX Lossless
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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, 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 capacity5065 mAh5100 mAh
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Battery removableNon-removableNon-removable
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Fast battery chargingQuick Charge 3+ (100% in 42 min)Super FlashCharge, 120W
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Wireless reverse charging-Yes, 10W
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Fast wireless charging-Yes, 50W
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Tests and performance
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Antutu724495 (v9)2020000 (v10)
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Geekbench(single-core)874 (v5.2)2611 (v5.2)
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Geekbench(multi-core)3574 (v5.2)6339 (v5.2)
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Cost
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Price470 USD715 USD