Nothing Phone 2 vs Xiaomi Redmi K50 Ultra
Nothing Phone 2
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 800, 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, 17, 18, 19, 20, 25, 26, 28, 30, 32, 34, 38, 39, 40, 41, 42, 48, 66, 71LTE frequency band 1, 3, 4, 5, 8, 18, 19, 26, 34, 38, 39, 40, 41, 42
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5G network5G band 1, 2, 3, 5, 7, 8, 12, 20, 25, 28, 30, 38, 40, 41, 66, 71, 75, 77, 78 SA/NSA5G 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-ALTE-A
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GPRSYesYes
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EDGEYesYes
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Availability
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Oficially announced2023-072022-08
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Status2023-072022-08
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Design
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BuildGlass front (Gorilla Glass), glass back (Gorilla Glass), aluminum frameAluminium alloy, glass
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SIMDual SIM (Nano-SIM, dual stand-by)Dual SIM (Nano-SIM, dual stand-by)
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Height162.1 mm163.1 mm
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Width76.4 mm75.9 mm
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Thickness8.6 mm8.6 mm
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Weight201.2 g202 g
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WaterproofIP54-
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Dust proofIP54-
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Build featuresMultiple LED lights on the back (notifications, charging progress, camera fill light), blinking red light on the back (video recording indicator)-
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ColorsDark Gray, WhiteBlack, Blue, Gray, Mercedes AMG
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Display
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Display typeLTPO OLEDOLED
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Physical size6.7 inches6.67 inches
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Resolution1080 x 2412 pixels1220 x 2712 pixels
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Pixel density394 ppi446 ppi
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Display colors107374182416777216
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ProtectionScratch resistant, 2.5D curved glass screen, Corning Gorilla GlassScratch resistant, 2.5D curved glass screen, Corning Gorilla Glass Victus
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Display featuresAlways-on display, 120Hz, HDR10+, 1600 nits (HBM), 1600 nits (peak)144Hz, HDR10+, Dolby Vision
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Hardware
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CPUOcta-coreOcta-core
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CPUSingle-core 3.0 GHz Cortex-X2Single-core 3.19 GHz Cortex-X2
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CPU(second)Triple-core 2.5 GHz Cortex-A710Triple-core 2.75 GHz Cortex-A710
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CPU(third)Quad-core 1.8 GHz Cortex-A510Quad-core 1.8 GHz Cortex-510
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ChipsetQualcomm SM8475 Snapdragon 8+ Gen 1Qualcomm SM8475 Snapdragon 8+ Gen 1
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GPUAdreno 730Adreno 730
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Memory RAM8, 12 GB8, 12 GB
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Internal storage128, 256, 512 GB128, 256, 512 GB
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Memory cardNoNo
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Storage-UFS 3.1
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OS
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OSAndroid 13, Nothing OS 2Android 12, MIUI 13
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Main camera
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Camera typeDualTriple
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Main camera(wide) , 50 MP, f/1.9 , 24 mm, 1/1.56" , 1.0 µm(wide) , 108 MP, f/1.6 , 1/1.67" , 0.64 µm
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(ultrawide) , 50 MP, f/2.2 , 114˚ , 1/2.76" , 0.64 µm(ultrawide) , 8 MP, f/2.2 , 120˚
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(macro) , 2 MP, f/2.4
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Primary camera resolution8190 x 6120 pixels12000 x 9000 pixels
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Primary camera video4K@30/60fps, 1080p@30/60fps, gyro-EIS, live HDR, OIS4K@30/60fps, 1080p@30/60/120/240/960fps
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Primary camera flashLED flashLED flash
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Camera featuresAutofocus, continuous autofocus, continuous shooting, digital zoom, digital image stabilization, optical image stabilization, geotagging, panorama, touch focus, face detection, white balance settings, ISO settings, exposure compensation, self-timer, scene-mode, macro-mode, phase detection autofocus, advanced HDR, night mode, motion capture 2.0Autofocus, 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) , 32 MP, f/2.5 , 1/2.74" , 0.8 µm(wide) , 20 MP
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Selfie camera resolution6560 x 4928 pixels-
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Selfie camera featuresFace unlock, HDR, night modeHDR
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Selfie camera video1080p@30fps1080p@30/60fps, 720p@120fps
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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
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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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Bluetoothv5.3v5.2
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Bluetooth A2DPYesYes
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bluetooth LEYesYes
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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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GLONASSYesYes
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GALILEOYesYes
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BDSYesYes
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QZSSYesYes
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NavICYesYes
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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-IonLi-Po
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Battery capacity4700 mAh5000 mAh
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Battery removableNon-removableNon-removable
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Fast battery chargingQuick Charge 4.0, 45W (100% in 55 min)Quick Charge 3+, 120W (100% in 19 min)
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Wireless reverse chargingYes, 5W-
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Fast wireless chargingYes, 15W (100% in 130 min)-
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Tests and performance
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Antutu1135786 (v9)1135000 (v9)
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Geekbench(single-core)1733 (v6)1245 (v5.2)
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Geekbench(multi-core)4207 (v6)4209 (v5.2)
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Cost
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Price745 USD450 USD
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