Nothing Phone 2 vs Xiaomi Redmi K40 Pro
Nothing Phone 2
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 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, 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, 2, 3, 5, 7, 8, 12, 20, 25, 28, 30, 38, 40, 41, 66, 71, 75, 77, 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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LTE speedLTE-ALTE-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 announced2023-072021-02
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Status2023-072021-03
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Design
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BuildGlass front (Gorilla Glass), glass back (Gorilla Glass), aluminum frameGlass, Metal
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SIMDual SIM (Nano-SIM, dual stand-by)Dual SIM (Nano-SIM, dual stand-by)
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Height162.1 mm163.7 mm
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Width76.4 mm76.4 mm
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Thickness8.6 mm7.8 mm
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Weight201.2 g196 g
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WaterproofIP54-
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Splash resistant-IP53
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Dust proofIP54IP53
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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, WhiteAurora, Black, White
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Display
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Display typeLTPO OLEDSuper AMOLED
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Physical size6.7 inches6.67 inches
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Resolution1080 x 2412 pixels1080 x 2400 pixels
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Pixel density394 ppi395 ppi
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Display colors107374182416777216
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ProtectionScratch resistant, 2.5D curved glass screen, Corning Gorilla GlassScratch resistant, 3D curved glass screen, Corning Gorilla Glass 5
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Display featuresAlways-on display, 120Hz, HDR10+, 1600 nits (HBM), 1600 nits (peak)120Hz, 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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CPUSingle-core 3.0 GHz Cortex-X2Single-core 2.84 GHz Kryo 680
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CPU(second)Triple-core 2.5 GHz Cortex-A710Triple-core 2.42 GHz Kryo 680
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CPU(third)Quad-core 1.8 GHz Cortex-A510Quad-core 1.80 GHz Kryo 680
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ChipsetQualcomm SM8475 Snapdragon 8+ Gen 1Qualcomm SM8350 Snapdragon 888
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GPUAdreno 730Adreno 660
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Internal storage128, 256, 512 GB128, 256 GB
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Memory RAM8, 12 GB6, 8 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 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/1.9 , 24 mm, 1/1.56" , 1.0 µm(wide) , 64 MP, f/1.9 , 26 mm, 1/1.7" , 0.8 µm
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(ultrawide) , 50 MP, f/2.2 , 114˚ , 1/2.76" , 0.64 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 video4K@30/60fps, 1080p@30/60fps, gyro-EIS, live HDR, OIS8K@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, 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, 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 camera(wide) , 32 MP, f/2.5 , 1/2.74" , 0.8 µm(wide) , 20 MP, 1/3.4" , 0.8 µm
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Selfie camera resolution6560 x 4928 pixels5184 x 3880 pixels
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Selfie camera featuresFace unlock, HDR, night modeFace unlock, HDR
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Selfie camera video1080p@30fps1080p@30fps, 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 dual-band 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, 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-IonLi-Po
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Battery capacity4700 mAh4520 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 3.0 (100% in 52 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)727466 (v8)
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Geekbench(single-core)1733 (v6)1132 (v5.2)
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Geekbench(multi-core)4207 (v6)3847 (v5.2)
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Cost
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Price745 USD580 USD
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