Apple Watch SE 44mm Cellular vs Vertex Impress Astra
Apple Watch SE 44mm Cellular
Vertex Impress Astra
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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, 1700(AWS), 1900, 2100HSDPA 900, 2100
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4G networkLTE frequency band 1, 2, 3, 4, 5, 7, 12, 13, 17, 18, 19, 25, 26, 39, 40, 41, 66LTE 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 announced2020-092018-11
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Status2020-092018-11
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Design
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BuildGlass front, ceramic/sapphire crystal back, aluminum framePlastic
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SIMeSIMDual SIM(Micro-SIM, dual stand-by)
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Height44 mm149 mm
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Width38 mm72 mm
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Thickness10.4 mm9.6 mm
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Weight36.4 g165 g
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Waterproof50 m-
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ColorsGray, Gold, SilverBlack, Gold
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Display
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Display typeRetina LTPO OLEDIPS
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Physical size1.78 inches5.5 inches
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Resolution448 x 368 pixels480 x 960 pixels
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Pixel density326 ppi195 ppi
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Display colors1677721616777216
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ProtectionIon-X strengthened glass-
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Multitouch-Yes
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Display features1000 nits (peak), 3D Touch display-
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Hardware
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CPUDual-coreQuad-core 1.3 GHz Cortex-A53
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ChipsetApple S5Mediatek MT6739
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GPUPowerVRPowerVR GE8100
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Memory RAM1 GB1 GB
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Internal storage32 GB8 GB
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Memory cardNomicroSD, microSDHC, microSDXC
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Memory card max-256 GB
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OS
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OSwatchOS 7.0, upgradable to 7.1Android 8.1 Oreo Go Edition
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Sound
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3.5mm jackNoYes
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LoudspeakerYesYes
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Earpiece-Yes
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Multimedia
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RadioNoFM 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, 802.11n 5GHz
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WLAN WiFi Hotspot-Yes
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WLAN WiFi Direct-Yes
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WLAN WiFi Dual Band-Yes
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USBNomicroUSB 2.0
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USB On-The-Go-Yes
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Bluetoothv5.0v4.0
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Bluetooth A2DPYesYes
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bluetooth LEYes-
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NFCYes-
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GPSYes, with A-GPSYes, with A-GPS
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GLONASSYes-
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Features
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SensorsAccelerometer, always-on altimeter, barometer, compass, gyroscope, heart rateAccelerometer, light, proximity
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Battery
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Battery typeLi-IonLi-Ion
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Battery capacity-2700 mAh
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Battery removableNon-removableRemovable
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Wireless chargingYes-
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Talk time 2G-9 h
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Talk time 3G-9 h
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Standby time18 h-
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Standby time 2G-200 h
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Standby time 3G-200 h
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Cost
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Price440 USD-
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Main camera
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Main camera8 MP
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Primary camera resolution-3264 x 2448 pixels
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Primary camera video-720p@30fps
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Primary camera flash-dual-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 camera5 MP
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Selfie camera resolution-2560 x 1920 pixels
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Selfie camera video-480p@30fps
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Browser
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HTML-HTML5
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