Asus ROG Phone 3 ZS661KS vs Xiaomi Redmi K50
Asus ROG Phone 3 ZS661KS
Xiaomi Redmi K50
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Network
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2G networkGSM 850, 900, 1800, 1900; CDMA 800 & TD-SCDMAGSM 850, 900, 1800, 1900; CDMA 800
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3G networkHSDPA 800, 850, 900, 1700(AWS), 1800, 1900, 2100 - A version; HSDPA 850, 900, 1700(AWS), 1900, 2100 - B versionHSDPA 850, 900, 1700(AWS), 1900, 2100; CDMA2000 1x
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4G networkLTE frequency band 1, 2, 3, 4, 5, 7, 8, 12, 13, 17, 18, 19, 20, 25, 26, 28, 29, 30, 32, 34, 38, 39, 40, 41, 42, 48, 66, 71 - A version; LTE frequency band 1, 2, 3, 4, 5, 7, 8, 20, 28, 34, 38, 39, 40, 41 - B versionLTE frequency band 1, 2, 3, 4, 5, 8, 18, 19, 26, 34, 38, 39, 40, 41, 42
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5G network5G band 1, 2, 3, 5, 28, 41, 66, 71, 77, 78, 79; SA/NSA - A version; 5G band 41, 77, 78, 79 SA/NSA - B version5G 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-A, (6CA) Cat20, 2000 Mbps download, 150 Mbps uploadLTE-A
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5G speed4.4 Gbps download-
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GPRSYesYes
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EDGEYesYes
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Availability
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Oficially announced2020-072022-03
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Status2020-072022-03
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Design
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BuildGlass front (Gorilla Glass 6), glass back (Gorilla Glass 3), aluminum frameGlass front (Gorilla Glass Victus), glass back
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SIMDual SIM (Nano-SIM, dual stand-by)Dual SIM (Nano-SIM, dual stand-by)
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Height171 mm163.1 mm
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Width78 mm76.2 mm
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Thickness9.9 mm8.5 mm
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Weight240 g201 g
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Splash resistant-IP53
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Dust proof-IP53
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Build featuresRGB light panel (on the back), Pressure sensitive zones (Gaming triggers)-
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ColorsBlackBlack, Blue, Gray, Green
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Display
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Display typeAMOLED capacitive touchscreenOLED
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Physical size6.59 inches6.67 inches
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Resolution1080 x 2340 pixels1440 x 3200 pixels
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Pixel density391 ppi526 ppi
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Display colors107374182416777216
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ProtectionCorning Gorilla Glass 6Scratch resistant, 2.5D curved glass screen, Corning Gorilla Glass Victus
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Display featuresHDR10+, 144Hz refresh rate, 650 nits max. brightness120Hz, Dolby Vision, HDR10+, 1200 nits (peak)
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DxOMark display score70-
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Hardware
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CPUOcta-coreOcta-core
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CPUSingle-core 3.1 GHz Kryo 585Quad-core 2.85 GHz Cortex-A78
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CPU(second)Triple-core 2.42 GHz Kryo 585quad-core 2.0 GHz Cortex-A55
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CPU(third)Quad-core 1.8 GHz Kryo 585
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ChipsetQualcomm SM8250 Snapdragon 865+MediaTek Dimensity 8100
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GPUAdreno 650Mali-G610
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Internal storage128, 256, 512 GB128, 256 GB
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Memory RAM8, 12, 16 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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OSROG UI (Android 10)Android 12, MIUI 13
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Main camera
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Camera typeTripleTriple
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Main camera64 MP, f/1.8 , 26 mm, 1/1.72" , 0.8 µm48 MP, f/1.79 , 1/2" , 0.8 µm, (wide)
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13 MP, f/2.4 , 11 mm8 MP, (ultrawide) , 119˚
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5 MP, f/2.02 MP, f/2.4 , (macro)
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Primary camera resolution-8000 x 6000 pixels
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Primary camera video8K@30fps, 4K@30/60/120fps, 1080p@30/60/240fps, 720p@480fps; gyro-EIS4K@30fps, 1080p@30/60/120fps, 720p@960fps; gyro-EIS
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Primary camera flashLED flashLED flash
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Camera featuresHDR, PanoramaAutofocus, 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 type-Single
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Selfie camera24 MP, f/2.0 , 27 mm, 0.9 µm20 MP, (wide)
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Selfie camera features-Face unlock, HDR
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Selfie camera video1080p@30fps1080p@30/120fps
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Sound
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3.5mm jackNoNo
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LoudspeakerYes, with DTS X 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, 802.11adWi-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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Wi-Fi displayYes-
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WLAN WiFi Dual BandYesYes
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USBType-C 3.1 (side), Type-C 2.0 (bottom)Type-C 2.0
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USB connectorAccessory connector-
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USB On-The-Go-Yes
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Bluetoothv5.1v5.3
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Bluetooth A2DPYesYes
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bluetooth LEYesYes
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Bluetooth AptXaptX HD, aptX Adaptive-
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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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NavIC-Yes
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GNSSYes-
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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 capacity6000 mAh5500 mAh
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Battery removableNon-removableNon-removable
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Fast battery chargingQuick Charge 4.0Quick Charge 3+, 67W (80% in 30 min)
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Wireless reverse chargingYes-
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Cost
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Price600 USD380 USD
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Tests and performance
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Antutu-824571 (v9)
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Geekbench(single-core)-928 (v5.2)
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Geekbench(multi-core)-3779 (v5.2)