Asus ROG Phone 3 ZS661KS vs DEXP A555
Asus ROG Phone 3 ZS661KS
DEXP A555
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Network
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2G networkGSM 850, 900, 1800, 1900; CDMA 800 & TD-SCDMAGSM 850, 900, 1800, 1900
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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 900, 2100
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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, 3, 7, 8, 20, 38
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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 version-
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HSDPA speed42.2 Mbps21.1 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
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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 announced2020-072022-07
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Status2020-072022-07
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Design
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BuildGlass front (Gorilla Glass 6), glass back (Gorilla Glass 3), aluminum framePlastic
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SIMDual SIM (Nano-SIM, dual stand-by)Dual SIM (Nano-SIM, dual stand-by)
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Height171 mm149.3 mm
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Width78 mm70.5 mm
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Thickness9.9 mm9.8 mm
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Weight240 g158 g
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Build featuresRGB light panel (on the back), Pressure sensitive zones (Gaming triggers)-
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ColorsBlackBlack, Purple
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Display
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Display typeAMOLED capacitive touchscreenTFT-TN
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Physical size6.59 inches5.45 inches
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Resolution1080 x 2340 pixels480 x 960 pixels
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Pixel density391 ppi197 ppi
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Display colors107374182416777216
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ProtectionCorning Gorilla Glass 6-
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Display featuresHDR10+, 144Hz refresh rate, 650 nits max. brightness-
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DxOMark display score70-
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Hardware
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CPUOcta-coreQuad-core
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CPUSingle-core 3.1 GHz Kryo 585Single-core 2.0 GHz Cortex-A75
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CPU(second)Triple-core 2.42 GHz Kryo 585Triple-core 1.8 GHz Cortex-A55
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CPU(third)Quad-core 1.8 GHz Kryo 585
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ChipsetQualcomm SM8250 Snapdragon 865+Unisoc Tiger T310
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GPUAdreno 650PowerVR GT7200
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Memory RAM8, 12, 16 GB2 GB
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Internal storage128, 256, 512 GB32 GB
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Memory cardNomicroSD, microSDHC, microSDXC
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StorageUFS 3.1-
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OS
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OSROG UI (Android 10)Android 11 Oreo Go Edition
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Main camera
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Camera typeTripleSingle
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Main camera64 MP, f/1.8 , 26 mm, 1/1.72" , 0.8 µm5 MP
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13 MP, f/2.4 , 11 mm
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5 MP, f/2.0
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Primary camera resolution-2560 x 1944 pixels
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Primary camera video8K@30fps, 4K@30/60/120fps, 1080p@30/60/240fps, 720p@480fps; gyro-EIS720p@30fps
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Primary camera flashLED flashLED flash
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Camera featuresHDR, PanoramaAutofocus, digital zoom, geotagging, panorama
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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 µm2 MP, f/2.2
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Selfie camera resolution-1920 x 1080 pixels
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Selfie camera video1080p@30fps480p@30fps
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Sound
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3.5mm jackNoYes
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LoudspeakerYes, with DTS X stereo speakersYes
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EarpieceYesYes
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Multimedia
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RadioNoFM Radio
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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
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WLAN WiFi HotspotYesYes
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WLAN WiFi DirectYes-
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Wi-Fi displayYes-
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WLAN WiFi Dual BandYes-
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USBType-C 3.1 (side), Type-C 2.0 (bottom)microUSB 2.0
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USB connectorAccessory connector-
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Bluetoothv5.1v4.2
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Bluetooth A2DPYesYes
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bluetooth LEYes-
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Bluetooth AptXaptX HD, aptX Adaptive-
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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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GALILEOYes-
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BDSYes-
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QZSSYes-
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GNSSYes-
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Features
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SensorsAccelerometer, compass, fingerprint, gyroscope, proximityAccelerometer
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Browser
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HTMLHTML5HTML5
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Battery
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Battery typeLi-PoLi-Ion
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Battery capacity6000 mAh2500 mAh
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Battery removableNon-removable-
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Fast battery chargingQuick Charge 4.0-
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Wireless reverse chargingYes-
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Cost
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Price600 USD60 USD
