Samsung Gear S3 classic vs vivo Z1i
Samsung Gear S3 classic
vivo Z1i
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Network
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2G networkN/AGSM 850, 900, 1800, 1900; CDMA 800 & TD-SCDMA
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3G network-HSDPA 850, 900, 1900, 2100
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4G network-LTE 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, Cat12, 603 Mbps download, 102 Mbps upload
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GPRSNoYes
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EDGENoYes
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Availability
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Oficially announced2016-82018-6
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Status2016-102018-6
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Design
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BuildStainless Steel 316LAluminium alloy, polycarbonate
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SIMNoHybrid Dual SIM (Nano-SIM/Nano-SIM(microSD), dual stand-by)
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Height49 mm154.8 mm
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Width46 mm75.1 mm
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Thickness12.9 mm7.9 mm
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Weight57 g149 g
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Waterproof1.5m and 30 minutes-
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ColorsSilverBlack, Red
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Display
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Display typeSuper AMOLED capacitive touchscreenIPS capacitive touchscreen
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Physical size1.3 inches6.26 inches
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Resolution360 x 360 pixels1080 x 2280 pixels
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Pixel density278 ppi403 ppi
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Display colors1677721616777216
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ProtectionCorning Gorilla Glass SR+Scratch resistant, Corning Gorilla Glass 3, 2.5D curved glass screen, Full Lamination Technology
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MultitouchYesYes
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Hardware
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CPU-Octa-core
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CPUDual-core 1.0 GHzQuad-core 1.8 GHz Kryo 260
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CPU(second)quad-core 1.6 GHz Kryo 260
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Chipset-Qualcomm SDM636 Snapdragon 636
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GPU-Qualcomm Adreno 509
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Internal storage4 GB128 GB
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Memory RAM768 MB4 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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OSTizen-based wearable platform 2.3.2Android 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; MP3, WAV ringtones-
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Earpiece-Yes
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Multimedia
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RadioNoNo
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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, 802.11ac
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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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USBmicroUSB 2.0
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USB On-The-Go-Yes
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Bluetoothv4.2v5.0
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Bluetooth A2DP-Yes
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NFCYes-
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GPSYesYes, with A-GPS
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GLONASSYesYes
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Beidou-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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JavaNo-
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SensorsAccelerometer, barometer, gyro, heart rateAccelerometer, compass, fingerprint, gyroscope, light, proximity
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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 capacity380 mAh3260 mAh
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Battery removableNon-removableNon-removable
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Fast battery charging-Yes
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Talk time72 h-
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Standby time 3G72 h-
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Main camera
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Camera type-Dual
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Main camera13 MP, f/2.2
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2 MP, f/2.4
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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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Primary camera phase detection autofocus-phase detection autofocus
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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 camera16 MP, f/2.0
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Selfie camera resolution-4608 x 3456 pixels
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Selfie camera video-1080p@30fps