Ulefone Watch vs Vertex Impress Blade
Ulefone Watch
Vertex Impress Blade
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Network
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2G networkN/AGSM 850, 900, 1800, 1900
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3G networkN/AHSDPA 900, 2100
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4G networkN/ALTE frequency band 1(2100), 3(1800), 7(2600), 18(800)
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LTE speed-LTE, Cat4, 150 Mbps download, 51 Mbps upload
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GPRS-Yes
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EDGE-Yes
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Availability
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Oficially announced2020-102018-6
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Status2020-102018-6
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Design
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BuildGlass front, plastic back, plastic framePlastic, metal
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SIMNoDual SIM (Nano-SIM)
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Height42 mm154 mm
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Width37 mm77 mm
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Thickness12 mm8.3 mm
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Weight35 g188 g
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Waterproof5ATM (up to 50m and 10 mins)-
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ColorsBlack, Pink, TurquoiseGold
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Display
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Display typeTFTIPS
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Physical size1.3 inches5.5 inches
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Resolution240 x 240 pixels1080 x 1920 pixels
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Pixel density261 ppi401 ppi
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Display colors-16777216
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Multitouch-Yes
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Hardware
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CPU-Octa-core
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CPUQuad-core 1.5 GHz Cortex-A53
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CPU(second)quad-core 1.0 GHz Cortex-A53
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Chipset-Mediatek MT6750
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GPU-Mali-T860 MP2
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Memory RAM-2 GB
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Internal storage-16 GB
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Memory cardNomicroSD, microSDHC, microSDXC
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Memory card max-32 GB
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OS
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OSProprietary wearable platformAndroid 8.1 Oreo
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Sound
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3.5mm jackNoYes
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LoudspeakerNoYes
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Earpiece-Yes
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Multimedia
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RadioNo-
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Radio FM-FM radio
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Connectivity
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WLANNoWi-Fi 802.11b, 802.11g, 802.11n
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WLAN WiFi Hotspot-Yes
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WLAN WiFi Direct-Yes
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USBNomicroUSB 2.0
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Bluetoothv5.0v4.0
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Bluetooth A2DPYesYes
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bluetooth LEYes-
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NFCNo-
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GPSNoYes, with A-GPS
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Features
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SensorsAccelerometer, gyroscope, heart rateAccelerometer, light, proximity
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Battery
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Battery typeLi-IonLi-Po
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Battery capacity210 mAh3300 mAh
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Battery removableNon-removableNon-removable
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Wireless chargingYes-
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Standby time 2G-400 h
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Standby time 3G-400 h
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Cost
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Price35 USD-
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Main camera
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Main camera16 MP
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Primary camera resolution-4608 x 3456 pixels
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Primary camera video-1080p@30fps
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Primary camera flash-LED flash
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Camera features-Autofocus, 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 camera8 MP
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Selfie camera resolution-3264 x 2480 pixels
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Selfie camera video-480p@30fps
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Browser
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HTML-HTML5