DEXP B450 vs Xiaomi Redmi Watch
DEXP B450
Xiaomi Redmi Watch
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Network
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2G networkGSM 850, 900, 1800, 1900N/A
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3G networkHSDPA 900, 2100N/A
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4G network-N/A
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HSDPA speed21 Mbps-
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HSUPA speed5.76 Mbps-
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GPRSYes-
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EDGEYes-
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Availability
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Oficially announced2018-112020-11
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Status2018-112020-12
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Design
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BuildPlasticPlastic back, plastic frame
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SIMDual SIM (Micro-SIM, dual stand-by)No
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Height145.6 mm41 mm
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Width72.1 mm35 mm
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Thickness9 mm11.9 mm
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Weight148 g35 g
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Waterproof-5ATM (up to 50 meters)
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ColorsBlack, GoldBlack, Blue, Ivory
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Display
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Display typeIPSIPS LCD
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Physical size5 inches1.4 inches
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Resolution480 x 854 pixels320 x 320 pixels
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Pixel density196 ppi323 ppi
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Display colors16777216-
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MultitouchYes-
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Hardware
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CPUQuad-core 1.3 GHz Cortex-A7
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ChipsetMediatek MT6580M-
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GPUMali-400 MP2-
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Memory RAM1 GB-
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Internal storage8 GB-
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Memory cardmicroSD, microSDHC, microSDXCNo
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Memory card max32 GB-
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Phonebook-No
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Call records-No
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OS
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OSAndroid 8.1 Oreo-
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Main camera
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Main camera5 MP
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Primary camera resolution2592 x 1944 pixels-
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Primary camera video720p@30fps-
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Primary camera flashLED-
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Camera featuresContinuous shooting, digital zoom, geotagging, panorama, HDR, white balance settings, ISO settings, exposure compensation, self-timer, scene mode-
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Selfie camera
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Selfie camera2 MP
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Selfie camera resolution1600 x 1200 pixels-
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Selfie camera video480p@30fps MP-
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Sound
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3.5mm jackYesNo
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LoudspeakerYesNo
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EarpieceYes-
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Multimedia
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RadioFM RadioNo
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Connectivity
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WLANWi-Fi 802.11b, 802.11g, 802.11nNo
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WLAN WiFi HotspotYes-
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USBmicroUSB 2.0No
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Bluetoothv4.0v5.0
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Bluetooth A2DPYesYes
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bluetooth LE-Yes
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NFC-Yes
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GPSYes, with A-GPSNo
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Features
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Messaging Email-Yes
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Messaging IM-Yes
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Java-No
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Games-No
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SensorsAccelerometerAccelerometer, compass, heart rate
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Browser
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HTMLHTML5-
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Battery
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Battery typeLi-IonLi-Ion
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Battery capacity2000 mAh230 mAh
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Battery removableRemovableNon-removable
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Cost
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Price-40 USD
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