Apple Watch Series 1 Aluminum 42mm vs ZTE Blade A7 Vita
Apple Watch Series 1 Aluminum 42mm
ZTE Blade A7 Vita
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Network
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2G networkN/AGSM 850, 900, 1800, 1900
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3G network-HSDPA 850, 900, 1900, 2100
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4G network-LTE frequency band 2(1900), 4(1700/2100), 5(850), 7(2600), 12(700), 28(700)
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LTE speed-LTE Cat 4, 150.8 Mbps download, 51 Mbps upload
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GPRSNoYes
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EDGENoYes
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Availability
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Oficially announced2016-92018-12
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Status2016-122018-12
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Design
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BuildAluminum/Composite backPlastic
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SIMNoSingle SIM (Nano-SIM)
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Height42.5 mm146 mm
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Width36.4 mm69.8 mm
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Thickness10.5 mm7.8 mm
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Weight30 g135 g
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WaterproofIPX7 certified, 1 m and 30 minutes-
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ColorsCase colors: silver, black, blue; Band types: sport, gold, gray; Band colors: brown, rose gold, whiteBlack, Blue
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Display
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Display typeAMOLED capacitive touchscreenIPS capacitive touchscreen
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Physical size1.65 inches5.45 inches
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Resolution390 x 312 pixels720 x 1440 pixels
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Pixel density303 ppi295 ppi
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Display colors1677721616777216
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ProtectionIon-X strengthened glass2.5D curved glass screen
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MultitouchYesYes
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Display features3D Touch display, 450 nits-
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Hardware
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CPUDual-core 520 MHz ARM Cortex-A7Quad-core 1.4 GHz Cortex-A53
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ChipsetApple S1PQualcomm Snapdragon 425 MSM8917
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GPUPowerVR G6200Adreno 308
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Memory RAM512 MB3 GB
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Internal storage8 GB32 GB
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Memory cardmicroSD, microSDHC, microSDXC
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Memory card max-256 GB
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OS
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OSwatchOS 3.0Android 8.1 Oreo
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Sound
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3.5mm jackNoYes
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LoudspeakerYesYes
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NotificationsVibration; Ringtones-
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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
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WLAN WiFi Hotspot-Yes
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WLAN WiFi Direct-Yes
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USBType-C reversible connector
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USB On-The-Go-Yes
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Bluetoothv4.0v4.2
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Bluetooth A2DP-Yes
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bluetooth AVRCP-Yes
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bluetooth FTP-Yes
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bluetooth HFP-Yes
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bluetooth HID-Yes
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bluetooth PAN-Yes
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bluetooth LEYesYes
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bluetooth MAP-Yes
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bluetooth PBAP-PBAP/PAB
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bluetooth HSP-Yes
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NFCYes-
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GPSNoYes, with A-GPS
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GLONASS-Yes
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Features
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Messaging SMSSMS(threaded view)-
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Messaging EmailEmail-
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Messaging IMIM-
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Messaging Push MailPush Mail-
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JavaNo-
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SensorsAccelerometer, gyro, heart rateAccelerometer, proximity, light, fingerprint
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Browser
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HTML-HTML5
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BrowserNo-
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Battery
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Battery typeLi-IonLi-Po
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Battery capacity250 mAh3200 mAh
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Battery removableNon-removableNon-removable
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Talk time 2G-17 h
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Talk time 3G-17 h
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Standby time18 h-
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Standby time 2G-600 h
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Standby time 3G-600 h
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Main camera
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Camera type-Single
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Main camera13 MP
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Primary camera resolution-4160 x 3120 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, 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 2448 pixels
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Selfie camera video-720p@30fps
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