Vertex Impress Bear vs Xiaomi Mi Watch Revolve
Vertex Impress Bear
Xiaomi Mi Watch Revolve
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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 networkLTE frequency band 3(1800), 7(2600), 18(800)N/A
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LTE speedLTE, Cat4, 150 Mbps download, 51 Mbps upload-
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GPRSYes-
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EDGEYes-
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Availability
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Oficially announced2018-62020-09
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Status2018-62020-10
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Design
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BuildPlasticGlass front (Gorilla Glass 3), stainless steel frame, plastic back
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SIMDual SIM (Micro-SIM, dual stand-by)No
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Height143 mm53.3 mm
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Width72 mm46.2 mm
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Thickness10.3 mm11.4 mm
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Weight147 g40 g
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Waterproof-5ATM (up to 50 meters and 10 mins)
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ColorsBlack, Blue, GoldBlack, Silver
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Display
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Display typeIPSAMOLED
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Physical size5 inches1.39 inches
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Resolution720 x 1280 pixels454 x 454 pixels
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Pixel density294 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-A7
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ChipsetSpreadtrum SC9832-
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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, microSDHCNo
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Memory card max32 GB-
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Storage-eMMC
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OS
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OSAndroid 7.0 NougatProprietary wearable platform
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Main camera
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Main camera8 MP
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Primary camera resolution3264 x 2448 pixels-
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Primary camera video720p@30fps-
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Primary camera flashLED flash-
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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 camera5 MP
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Selfie camera resolution2560 x 1920 pixels-
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Selfie camera video480p@30fps-
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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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Radio-No
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Radio FMFM radio-
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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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WLAN WiFi DirectYes-
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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-No
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GPSYes, with A-GPSYes
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GLONASS-Yes
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Features
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SensorsAccelerometer, light, proximityAccelerometer, barometer, compass, gyroscope, heart rate
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Browser
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HTMLHTML5-
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Battery
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Battery typeLi-PoLi-Ion
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Battery capacity2200 mAh420 mAh
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Battery removableRemovableNon-removable
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Talk time 2G8 h-
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Talk time 3G8 h-
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Standby time 2G240 h-
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Standby time 3G240 h-
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Cost
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Price-140 USD