Xiaomi Redmi K40 Gaming vs vivo X70
Xiaomi Redmi K40 Gaming
vivo X70
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Network
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2G networkGSM 850, 900, 1800, 1900; CDMA 800GSM 850, 900, 1800, 1900; CDMA 800, 1900
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3G networkHSDPA 850, 900, 1700(AWS), 1900, 2100; CDMA2000 1xHSDPA 850, 900, 1700(AWS), 1900, 2100; CDMA2000 1xEV-DO
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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, 18, 19, 20, 26, 28, 38, 39, 40, 41 - global; 1, 2, 3, 4, 5, 7, 8, 28, 34, 38, 39, 40, 41 - China
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5G network5G band 1, 3, 28, 41, 77, 78 SA/NSA/Sub65G band 1, 3, 5, 7, 28, 40, 41, 78 SA/NSA - global; 1, 3, 5, 8, 28, 41, 77, 78 SA/NSA - China
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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 announced2021-042021-09
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Status2021-042021-09
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Design
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BuildGlass front (Gorilla Glass 5), glass back (Gorilla Glass 5)Glass, Metal
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SIMDual SIM (Nano-SIM, dual stand-by)Dual SIM (Nano-SIM, dual stand-by)
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Height161.9 mm160.1 mm
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Width76.9 mm75.4 mm
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Thickness8.3 mm7.6 mm
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Weight205 g181/182 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, YellowAurora, Black, White
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Display
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Display typeOLEDAMOLED
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Physical size6.67 inches6.56 inches
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Resolution1080 x 2400 pixels1080 x 2376 pixels
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Pixel density395 ppi398 ppi
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Display colors107374182416777216
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ProtectionScratch resistant, 2.5D curved glass screen, Corning Gorilla Glass 52.5D curved glass screen, Scratch resistant
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Display features120Hz, HDR10+, 500 nits (typ)120Hz, HDR10+
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Hardware
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CPUOcta-coreOcta-core
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CPUSingle-core 3.0 GHz Cortex-A78Single-core 3.0 GHz Cortex-A78
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CPU(second)Triple-core 2.6 GHz Cortex-A78Triple-core 2.6 GHz Cortex-A78
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CPU(third)Quad-core 2.0 GHz Cortex-A55Quad-core 2.0 GHz Cortex-A55
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ChipsetMediaTek MT6893 Dimensity 1200 5GMediaTek MT6893 Dimensity 1200 5G
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GPUMali-G77 MC9Mali-G77 MC9
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Internal storage128, 256 GB128, 256 GB
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Memory RAM6, 8, 12 GB8, 12 GB
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Memory cardNoNo
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StorageUFS 3.1UFS 3.1
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OS
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OSAndroid 11, MIUI 12.5Android 11, Funtouch OS 12 (global), OriginOS 1.0 (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) , 40 MP, f/1.9 , 1.0 µm
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(ultrawide) , 8 MP, f/2.2 , 120˚(telephoto) , 12 MP, f/2.0 , 50 mm, 1/2.93" , 1.22 µm, 2x optical zoom
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(macro) , 2 MP, f/2.4(ultrawide) , 12 MP, f/2.2 , 116˚ , 16 mm, 1.12 µm
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Primary camera resolution9280 x 6920 pixels-
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Primary camera video4K@30fps, 1080p@30/60/120fps, 720p@960fps, HDR4K@30/60fps, 1080p@30/60fps, gyro-EIS, HDR10+
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Primary camera optics-Zeiss optics
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Primary camera flashdual-LED flashdual-LED dual-tone 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 autofocusAutofocus, continuous shooting, digital zoom, digital image stabilization, geotagging, panorama, HDR, touch focus, face detection, white balance settings, ISO settings, exposure compensation, self-timer, scene-mode, phase detection autofocus, laser autofocus
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Selfie camera
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Selfie camera typeSingleSingle
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Selfie camera16 MP32 MP, (wide) , f/2.5 , 26 mm, 1/2.8" , 0.8 µm
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Selfie camera resolution4608 x 3456 pixels6528 x 4896 pixels
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Selfie camera featuresFace unlock, HDRFace unlock
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Selfie camera video1080p@30fps, 720p@120fps4K@30fps, 1080p@30fps
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Sound
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3.5mm jackNoNo
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LoudspeakerYes, with stereo speakersYes
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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 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-GoYesYes
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Bluetoothv5.2v5.2
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Bluetooth A2DPYesYes
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bluetooth LEYesYes
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Bluetooth AptX-aptX HD
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InfraredYes-
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NFCYesYes
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GPSYes, with dual-band 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, 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 mAh4400 mAh
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Battery removableNon-removableNon-removable
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Fast battery chargingQuick Charge 3+ (100% in 42 min)Yes
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Talk time 4G-13.7 h
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Tests and performance
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Antutu724495 (v9)720491 (v9)
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Geekbench(single-core)874 (v5.2)803 (v5.2)
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Geekbench(multi-core)3574 (v5.2)2903 (v5.2)
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Cost
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Price470 USD610 USD