DEXP A555 vs vivo S15
DEXP A555
vivo S15
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Network
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2G networkGSM 850, 900, 1800, 1900GSM 850, 900, 1800, 1900; CDMA 800
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3G networkHSDPA 900, 2100HSDPA 850, 900, 1700(AWS), 2100; CDMA2000 1x
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4G networkLTE frequency band 1, 3, 7, 8, 20, 38LTE frequency band 1, 2, 3, 4, 5, 7, 8, 19, 28, 34, 38, 39, 40, 41
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5G network-5G band 1, 3, 5, 8, 28, 41, 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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LTE speedLTELTE-A
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GPRSYesYes
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EDGEYesYes
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Availability
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Oficially announced2022-072022-05
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Status2022-072022-05
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Design
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BuildPlasticAG glass, plastic
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SIMDual SIM (Nano-SIM, dual stand-by)Dual SIM (Nano-SIM, dual stand-by)
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Height149.3 mm161.1 mm
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Width70.5 mm74.3 mm
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Thickness9.8 mm8 mm
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Weight158 g197 g
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ColorsBlack, PurpleBlack, Blue, Yellow
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Display
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Display typeTFT-TNAMOLED
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Physical size5.45 inches6.62 inches
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Resolution480 x 960 pixels1080 x 2400 pixels
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Pixel density197 ppi398 ppi
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Display colors1677721616777216
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Protection-Scratch resistant, 2.5D curved glass screen
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Display features-120Hz, 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-A75Single-core 3.2 GHz Kryo 585
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CPU(second)Triple-core 1.8 GHz Cortex-A55Triple-core 2.42 GHz Kryo 585
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CPU(third)Quad-core 1.80 GHz Kryo 585
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ChipsetUnisoc Tiger T310Qualcomm SM8250-AC Snapdragon 870 5G
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GPUPowerVR GT7200Adreno 650
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Memory RAM2 GB8, 12 GB
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Internal storage32 GB128, 256 GB
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Memory cardmicroSD, microSDHC, microSDXCNo
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Storage-UFS 3.1
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OS
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OSAndroid 11 Oreo Go EditionAndroid 12, Origin OS Ocean
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Main camera
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Camera typeSingleTriple
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Main camera5 MP64 MP, (wide) , f/1.9 , 25 mm, 1/1.72"
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(ultrawide) , 8 MP, f/2.2 , 120˚ , 16 mm
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(macro) , 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, phase detection autofocus
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Selfie camera
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Selfie camera typeSingleSingle
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Selfie camera2 MP, f/2.232 MP, f/2.0 , (wide)
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Selfie camera resolution1920 x 1080 pixels-
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Selfie camera features-Face unlock, autofocus, HDR, face detection, panorama, geotagging, digital image stabilization
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Selfie camera video480p@30fps1080p@30fps
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Sound
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3.5mm jackYesNo
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LoudspeakerYesYes, with dual speakers
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EarpieceYesYes
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Multimedia
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RadioFM RadioNo
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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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Bluetooth AptX-aptX HD, aptX Adaptive
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NFCNoYes
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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, 66W (50% in 18 min)
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Talk time 4G-13.8 h
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Cost
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Price60 USD400 USD
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Tests and performance
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Antutu-725000 (v9)
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Geekbench(single-core)-945 (v5.2)
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Geekbench(multi-core)-3413 (v5.2)
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