DEXP BS155 vs Oppo Watch 2 42mm
DEXP BS155
Oppo Watch 2 42mm
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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 announced2019-12021-07
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Status2019-12021-07
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Design
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BuildPlastic, metalGlass front, aluminum frame
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SIMDual SIM (Nano-SIM/Nano-SIM(microSD), dual stand-by)No
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Height147.4 mm42.8 mm
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Width70 mm36.8 mm
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Thickness9 mm11.4 mm
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Weight146 g31 g
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Waterproof-5ATM
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ColorsBlue, SilverBlack
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Display
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Display typeIPSAMOLED
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Physical size5.45 inches1.75 inches
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Resolution480 x 960 pixels372 x 430 pixels
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Pixel density197 ppi326 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-A7Quad-core 1.7 GHz Cortex-A53
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ChipsetMediatek MT6580MQualcomm Snapdragon Wear 4100
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GPUMali-400 MP2Adreno 504
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Memory RAM1 GB1 GB
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Internal storage8 GB8 GB
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Memory cardmicroSD, microSDHC, microSDXCNo
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Memory card max64 GB-
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Storage-eMMC 4.5
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OS
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OSAndroidAndroid Wear OS - global; ColorOS Watch 2.0 - China
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Main camera
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Camera typeDual-
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Main camera5 MP
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Primary camera-No
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2 MP
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Interpolated resolution8 MP-
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Primary camera resolution2592 x 1944 pixels-
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Primary camera video1080p@30fps-
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Primary camera flashLED-
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Camera featuresAutofocus, continuous shooting, digital zoom, geotagging, panorama, HDR, touch focus, face detection, 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 interpolated resolution5 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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LoudspeakerYesYes
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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, 802.11nWi-Fi 802.11b, 802.11g, 802.11n
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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-GPSYes
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GLONASS-Yes
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GALILEO-Yes
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BDS-Yes
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Features
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SensorsAccelerometer, fingerprint, light, proximityAccelerometer, barometer, gyro, heart rate, SPO2
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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 capacity2200 mAh360 mAh
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Battery removableNon-removableNon-removable
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Cost
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Price-210 USD