Infinix Note 12 (2023) vs Xiaomi Redmi K50 Ultra
Infinix Note 12 (2023)
Xiaomi Redmi K50 Ultra
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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, 2100; HSDPA 850, 900, 2100HSDPA 850, 900, 1700(AWS), 1900, 2100; CDMA2000 1x
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4G networkLTE frequency band 1, 2, 3, 4, 5, 7, 8, 20, 28, 38, 40, 41; 1, 3, 5, 8, 38, 40, 41LTE frequency band 1, 3, 4, 5, 8, 18, 19, 26, 34, 38, 39, 40, 41, 42
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5G network-5G 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, Cat13, 391 Mbps download, 150 Mbps uploadLTE-A
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GPRSYesYes
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EDGEYesYes
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Availability
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Oficially announced2022-102022-08
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Status2022-102022-08
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Design
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BuildGlass front, plastic frame, plastic backAluminium alloy, glass
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SIMDual SIM (Nano-SIM, dual stand-by)Dual SIM (Nano-SIM, dual stand-by)
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Height164.4 mm163.1 mm
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Width76.5 mm75.9 mm
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Thickness7.8 mm8.6 mm
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Weight195 g202 g
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ColorsBlue, Grey, WhiteBlack, Blue, Gray, Mercedes AMG
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Display
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Display typeAMOLEDOLED
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Physical size6.7 inches6.67 inches
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Resolution1080 x 2400 pixels1220 x 2712 pixels
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Pixel density393 ppi446 ppi
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Display colors1677721616777216
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Protection-Scratch resistant, 2.5D curved glass screen, Corning Gorilla Glass Victus
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Display features-144Hz, HDR10+, Dolby Vision
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Hardware
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CPUOcta-coreOcta-core
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CPUDual-core 2.2 GHz Cortex-A76Single-core 3.19 GHz Cortex-X2
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CPU(second)Hexa-core 2.0 GHz Cortex-A55Triple-core 2.75 GHz Cortex-A710
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CPU(third)Quad-core 1.8 GHz Cortex-510
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ChipsetMediaTek MT8781 Helio G99Qualcomm SM8475 Snapdragon 8+ Gen 1
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GPUMali-G57 MC2Adreno 730
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Memory RAM8 GB8, 12 GB
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Internal storage128, 256 GB128, 256, 512 GB
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Memory cardmicroSD, microSDHC, microSDXCNo
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Storage-UFS 3.1
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OS
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OSAndroid 12, XOS 10.6Android 12, MIUI 13
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Main camera
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Camera typeTripleTriple
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Main camera(wide) , 50 MP, f/1.6 , 1/2.8" , 1.28 µm(wide) , 108 MP, f/1.6 , 1/1.67" , 0.64 µm
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(depth) , 2 MP, f/2.4(ultrawide) , 8 MP, f/2.2 , 120˚
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0.3 MP2 MP, (macro) , f/2.4
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Primary camera resolution8190 x 6120 pixels12000 x 9000 pixels
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Primary camera video1440p@30fps4K@30/60fps, 1080p@30/60/120/240/960fps
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Primary camera flashquad-LED flashLED flash
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Camera featuresAutofocus, continuous shooting, digital zoom, geotagging, panorama, HDR, touch focus, face detection, white balance settings, ISO settings, exposure compensation, self-timer, scene-mode, macro-mode, phase detection autofocus, laser autofocus, super nightscapeAutofocus, 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, flicker sensor
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Selfie camera
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Selfie camera typeSingleSingle
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Selfie camera(wide) , 16 MP, f/1.8(wide) , 20 MP
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Selfie camera resolution4608 x 3456 pixels-
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Selfie camera features-HDR
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Selfie camera video1440p@30fps1080p@30/60fps, 720p@120fps
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Sound
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3.5mm jackYesNo
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LoudspeakerYes, with dual speakersYes, 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 Direct-Yes
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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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Bluetoothv5.0v5.2
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Bluetooth A2DPYesYes
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bluetooth LE-Yes
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Infrared-Yes
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NFCYesYes
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GPSYes, with A-GPSYes, with A-GPS
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GLONASS-Yes
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GALILEO-Yes
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BDS-Yes
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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 capacity5000 mAh5000 mAh
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Battery removableNon-removableNon-removable
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Fast battery chargingYes, 33WQuick Charge 3+, 120W (100% in 19 min)
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Tests and performance
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Antutu385052 (v9)1135000 (v9)
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Geekbench(single-core)-1245 (v5.2)
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Geekbench(multi-core)-4209 (v5.2)
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Cost
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Price250 USD450 USD