Apple Watch Series 7 45mm Cellular vs vivo S1 (China)
Apple Watch Series 7 45mm Cellular
vivo S1 (China)
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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, 900, 1700(AWS), 1900, 2100HSDPA 850, 900, 1900, 2100
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4G networkLTE frequency band 1, 2, 3, 4, 5, 7, 8, 18, 19, 20, 25, 26, 28, 39, 40, 41, 66LTE frequency band 1(2100), 3(1800), 5(850), 8(900), 34(2000), 38(2600), 39(1900), 40(2300), 41(2500)
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EV-DO speed-3.1 Mbps download, 1.8 Mbps upload
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LTE speed-LTE Cat 7, 301 Mbps download, 102 Mbps upload
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GPRS-Yes
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EDGE-Yes
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Availability
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Oficially announced2021-092019-7
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Status2021-102019-7
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Design
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BuildGlass front, ceramic/sapphire crystal back, stainless steel framePlastic
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SIMeSIMDual SIM (Nano-SIM, dual stand-by)
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Height45 mm161.97 mm
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Width38 mm75.93 mm
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Thickness10.7 mm8.54 mm
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Weight51.5 g189 g
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WaterproofIP6X (50m)-
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Dust proofIP6X-
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ColorsGraphite, Gold, SilverBlack, Pink
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Display
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Display typeRetina LTPO OLEDIPS capacitive touchscreen
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Physical size1.9 inches6.53 inches
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Resolution484 x 396 pixels1080 x 2340 pixels
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Pixel density326 ppi395 ppi
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Display colors1677721616777216
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ProtectionSapphire crystal glassScratch resistant, 2.5D curved glass screen, Corning Gorilla Glass 5
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Multitouch-Yes
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Display featuresAlways-on display, 1000 nits (peak)-
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Hardware
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CPU-Octa-core
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CPUDual-coreQuad-core 2.1 GHz Cortex-A73
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CPU(second)quad-core 1.95 GHz Cortex-A53
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ChipsetApple S7MediaTek Helio P70
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GPUPowerVRMali-G72 MP3
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Internal storage32 GB128, 256 GB
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Memory RAM-4, 6 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 8.0, upgradable to 8.1Funtouch 9.0 OS (Android 9.0 Pie)
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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 802.11a, 802.11b, 802.11g, 802.11n, 802.11n 5GHz
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WLAN WiFi Hotspot-Yes
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Wi-Fi display-Yes
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WLAN WiFi Dual BandYesYes
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USBNomicroUSB 2.0
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USB On-The-Go-Yes
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Bluetoothv5.0v4.2
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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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GLONASSYesYes
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GALILEOYes-
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Beidou-Yes
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BDSYes-
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QZSSYes-
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Features
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SensorsAccelerometer, always-on altimeter, barometer, compass, gyroscope, heart rate, SpO2, VO2maxAccelerometer, compass, fingerprint, gyroscope, proximity, light
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Battery
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Battery typeLi-IonLi-Ion
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Battery capacity309 mAh3940 mAh
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Battery removableNon-removableNon-removable
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Fast battery charging-Yes
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Wireless chargingYes-
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SAR value
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SAR(head)0.96 W/kg-
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SAR EU(head)0.55 W/kg-
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SAR EU(body)0.50 W/kg-
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Cost
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Price770 USD-
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Main camera
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Camera type-Triple
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Main camera12 MP, f/1.7 , 1/2.8" , 1.12 µm
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8 MP, f/2.2 , 13 mm
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5 MP, f/2.4
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Primary camera resolution-4032 x 3024 pixels
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Primary camera video-1080@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, phase detection
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Selfie camera
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Selfie camera25 MP, f/2
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Selfie camera resolution-5984 x 4140 pixels
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Selfie camera video-1080p@30fps
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Browser
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HTML-HTML5