Cat B40 vs DEXP A555
Cat B40
DEXP A555
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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 850, 900, 1900, 2100HSDPA 900, 2100
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4G networkLTE frequency band 1, 3, 7, 8, 20, 28LTE frequency band 1, 3, 7, 8, 20, 38
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HSDPA speed-21.1 Mbps
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HSUPA speed-5.76 Mbps
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LTE speed-LTE
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GPRSYesYes
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EDGEYesYes
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Availability
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Oficially announced2021-042022-07
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Status2021-042022-07
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Design
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Build-Plastic
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SIMNano-SIMDual SIM (Nano-SIM, dual stand-by)
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Height145 mm149.3 mm
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Width62 mm70.5 mm
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Thickness18 mm9.8 mm
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Weight157 g158 g
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WaterproofIP69, 1.2m and 35 minutes-
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Dust proofYes, IP69-
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MIL-STD-810GYes-
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FlashlightYes, 100+ lumens-
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Build featuresAntimicrobial protection (silver ion-based)-
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ColorsBlackBlack, Purple
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Display
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Display typeTFTTFT-TN
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Physical size2.4 inches5.45 inches
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Resolution240 x 320 pixels480 x 960 pixels
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Pixel density167 ppi197 ppi
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Display colors-16777216
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Hardware
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CPU-Quad-core
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CPUSingle-core 2.0 GHz Cortex-A75
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CPU(second)Triple-core 1.8 GHz Cortex-A55
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ChipsetUnisoc T117Unisoc Tiger T310
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GPU-PowerVR GT7200
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Memory RAM-2 GB
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Internal storage-32 GB
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Memory cardmicroSDmicroSD, microSDHC, microSDXC
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Memory card max32 GB-
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PhonebookYes-
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Call recordsYes-
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Main camera
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Camera typeSingleSingle
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Main camera2 MP5 MP
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Primary camera resolution-2560 x 1944 pixels
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Primary camera video-720p@30fps
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Primary camera flash-LED flash
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Camera features-Autofocus, digital zoom, geotagging, panorama
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Sound
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3.5mm jackYesYes
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LoudspeakerYesYes
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Earpiece-Yes
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Multimedia
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RadioFM RadioFM Radio
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Connectivity
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WLANNoWi-Fi 802.11a, 802.11b, 802.11g, 802.11n, 802.11n 5Ghz, 802.11ac
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WLAN WiFi Hotspot-Yes
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USBType-C 2.0microUSB 2.0
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Bluetoothv5.0v4.2
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Bluetooth A2DPA2DPYes
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bluetooth LELE-
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NFC-No
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GPSNoYes, with A-GPS
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GLONASS-Yes
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Features
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Messaging SMSYes-
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JavaNo-
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GamesNo-
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Sensors-Accelerometer
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Browser
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HTMLNoHTML5
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Battery
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Battery typeLi-IonLi-Ion
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Battery capacity1800 mAh2500 mAh
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Battery removableNon-removable-
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Cost
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Price90 USD60 USD
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OS
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OS-Android 11 Oreo Go Edition
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Selfie camera
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Selfie camera type-Single
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Selfie camera2 MP, f/2.2
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Selfie camera resolution-1920 x 1080 pixels
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Selfie camera video-480p@30fps