Xiaomi Redmi K50 vs vivo V25
Xiaomi Redmi K50
vivo V25
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Network
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2G networkGSM 850, 900, 1800, 1900; CDMA 800GSM 850, 900, 1800, 1900
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3G networkHSDPA 850, 900, 1700(AWS), 1900, 2100; CDMA2000 1xHSDPA 850, 900, 1700(AWS), 1900, 2100
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4G networkLTE frequency band 1, 2, 3, 4, 5, 8, 18, 19, 26, 34, 38, 39, 40, 41, 42LTE frequency band 1, 2, 3, 4, 5, 8, 18, 19, 26, 38, 39, 40, 41
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5G network5G band 1, 3, 5, 8, 28, 38, 40, 41, 77, 78 SA/NSA5G band 1, 3, 5, 8, 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 announced2022-032022-08
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Status2022-032022-08
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Design
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BuildGlass front (Gorilla Glass Victus), glass backGlass front, glass back
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SIMDual SIM (Nano-SIM, dual stand-by)Dual SIM (Nano-SIM, dual stand-by)
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Height163.1 mm159.2 mm
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Width76.2 mm74.2 mm
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Thickness8.5 mm7.8 mm
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Weight201 g186 g
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Splash resistantIP53-
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Dust proofIP53-
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ColorsBlack, Blue, Gray, GreenBlack, Blue, Gold
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Display
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Display typeOLEDAMOLED
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Physical size6.67 inches6.44 inches
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Resolution1440 x 3200 pixels1080 x 2404 pixels
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Pixel density526 ppi409 ppi
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Display colors1677721616777216
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ProtectionScratch resistant, 2.5D curved glass screen, Corning Gorilla Glass Victus-
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Display features120Hz, Dolby Vision, HDR10+, 1200 nits (peak)90Hz, HDR10+
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Hardware
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CPUOcta-coreOcta-core
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CPUQuad-core 2.85 GHz Cortex-A78Dual-core 2.4 GHz Cortex-A78
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CPU(second)quad-core 2.0 GHz Cortex-A55Hexa-core 2.0 GHz Cortex-A55
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ChipsetMediaTek Dimensity 8100MediaTek MT6877 Dimensity 900
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GPUMali-G610Mali-G68 MC4
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Memory RAM8, 12 GB8, 12 GB
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Internal storage128, 256 GB128, 256 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 12, MIUI 13Android 12, Funtouch 12
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Main camera
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Camera typeTripleTriple
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Main camera(wide) , 48 MP, f/1.79 , 1/2" , 0.8 µm(wide) , 64 MP, f/1.8 , 0.7 µm
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(ultrawide) , 8 MP, 119˚(ultrawide) , 8 MP, 120˚ , f/2.2 , 16 mm, 1/4" , 1.12 µm
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(macro) , 2 MP, f/2.4(macro) , 2 MP, f/2.4
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Primary camera resolution8000 x 6000 pixels9280 x 6920 pixels
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Primary camera video4K@30fps, 1080p@30/60/120fps, 720p@960fps; gyro-EIS4K@30fps, 1080p@30fps
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Primary camera flashLED flashLED flash
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Camera featuresAutofocus, 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 sensorAutofocus, 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, macro-mode, phase detection autofocus
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Selfie camera
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Selfie camera typeSingleSingle
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Selfie camera(wide) , 20 MP(wide) , 50 MP, f/2.0
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Selfie camera resolution-8160 x 6112 pixels
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Selfie camera featuresFace unlock, HDRFace unlock, HDR, face detection, autofocus
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Selfie camera video1080p@30/120fps4K@30fps, 1080p@30fps, HDR
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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
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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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Bluetoothv5.3v5.2
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Bluetooth A2DPYesYes
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bluetooth LEYesYes
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InfraredYes-
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NFCYesNo
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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, color spectrum, compass, fingerprint, gyroscope, proximityAccelerometer, 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 capacity5500 mAh4500 mAh
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Battery removableNon-removableNon-removable
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Fast battery chargingQuick Charge 3+, 67W (80% in 30 min)Yes, 44W (61% in 30 min)
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Tests and performance
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Antutu824571 (v9)469174 (v9)
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Geekbench(single-core)928 (v5.2)877 (v5.2)
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Geekbench(multi-core)3779 (v5.2)3288 (v5.2)
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Cost
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Price380 USD350 USD
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SAR value
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SAR(head)-0.94 W/kg
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SAR(body)-1.24 W/kg
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SAR EU(head)-0.94 W/kg
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SAR EU(body)-1.24 W/kg