DEXP A555 vs vivo iQOO Z7
DEXP A555
vivo iQOO Z7
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Network
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2G networkGSM 850, 900, 1800, 1900GSM 850, 900, 1800, 1900
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3G networkHSDPA 900, 2100HSDPA 850, 900, 2100
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4G networkLTE frequency band 1, 3, 7, 8, 20, 38LTE frequency band 1, 3, 5, 8, 38, 40, 41
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5G network-5G band 1, 3, 8, 28, 77, 78 SA/NSA
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HSDPA speed21.1 Mbps42.2 Mbps
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HSUPA speed5.76 Mbps5.76 Mbps
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EV-DO speed-EV-DO Rev.A 3.1 Mbps download, 1.8 Mbps upload
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LTE speedLTELTE-A
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GPRSYesYes
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EDGEYesYes
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Availability
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Oficially announced2022-072023-03
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Status2022-072023-03
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Design
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BuildPlasticPolycarbonate
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SIMDual SIM (Nano-SIM, dual stand-by)Hybrid Dual SIM (Nano-SIM, dual stand-by)
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Height149.3 mm158.9 mm
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Width70.5 mm73.5 mm
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Thickness9.8 mm7.8 mm
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Weight158 g173 g
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Waterproof-IP54
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Dust proof-IP54
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ColorsBlack, PurpleBlue, Pacific Night
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Display
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Display typeTFT-TNAMOLED
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Physical size5.45 inches6.38 inches
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Resolution480 x 960 pixels1080 x 2400 pixels
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Pixel density197 ppi413 ppi
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Display colors1677721616777216
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Display features-90Hz, HDR10+, 1300 nits (peak)
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Hardware
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CPUQuad-coreOcta-core
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CPUSingle-core 2.0 GHz Cortex-A75Dual-core 2.5 GHz Cortex-A78
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CPU(second)Triple-core 1.8 GHz Cortex-A55Hexa-core 2.0 GHz Cortex-A55
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ChipsetUnisoc Tiger T310MediaTek Dimensity 920
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GPUPowerVR GT7200Mali-G68 MC4
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Memory RAM2 GB6, 8 GB
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Internal storage32 GB128 GB
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Memory cardmicroSD, microSDHC, microSDXCmicroSD, microSDHC, microSDXC
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Storage-UFS 2.2
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OS
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OSAndroid 11 Oreo Go EditionAndroid 13, Funtouch 13
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Main camera
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Camera typeSingleDual
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Main camera5 MP64 MP, (wide) , f/2.2 , 1/1.97" , 0.7 µm, 10x digital zoom
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(depth) , 2 MP, f/2.4
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Primary camera resolution2560 x 1944 pixels9280 x 6920 pixels
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Primary camera video720p@30fps4K@30fps, 1080p@30fps
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Primary camera flashLED flashLED flash
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Camera featuresAutofocus, digital zoom, geotagging, panoramaAutofocus, 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, macro-mode, phase detection autofocus
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Selfie camera
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Selfie camera typeSingleSingle
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Selfie camera2 MP, f/2.216 MP, f/2.0 , (wide)
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Selfie camera resolution1920 x 1080 pixels-
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Selfie camera video480p@30fps1080p@30fps
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Sound
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3.5mm jackYesYes
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LoudspeakerYesYes
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EarpieceYesYes
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Multimedia
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RadioFM RadioUnspecified
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Connectivity
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WLANWi-Fi 802.11a, 802.11b, 802.11g, 802.11n, 802.11n 5Ghz, 802.11acWi-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 Band-Yes
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USBmicroUSB 2.0Type-C 2.0
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USB On-The-Go-Yes
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Bluetoothv4.2v5.2
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Bluetooth A2DPYesYes
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bluetooth LE-Yes
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NFCNoNo
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GPSYes, with A-GPSYes, with A-GPS
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GLONASSYesYes
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GALILEO-Yes
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BDS-Yes
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QZSS-Yes
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Features
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SensorsAccelerometerAccelerometer, 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 capacity2500 mAh4500 mAh
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Battery removable-Non-removable
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Fast battery charging-Yes, 44W (50% in 25 min)
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Cost
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Price60 USD230 USD
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Tests and performance
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Antutu-485000 (v9)
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Geekbench(single-core)-908 (v5.2)
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Geekbench(multi-core)-2270 (v5.2)
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SAR value
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SAR(head)-0.84 W/kg
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SAR(body)-1.15 W/kg
