Apple Watch 40mm Series 4 vs Oppo Reno 2Z
Apple Watch 40mm Series 4
Oppo Reno 2Z
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Network
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2G networkGSM 850, 900, 1800, 1900GSM 850, 900, 1800, 1900
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3G networkHSDPAHSDPA 850, 900, 2100
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4G networkLTELTE frequency band 1(2100), 3(1800), 5(850), 8(900), 38(2600), 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, Cat13, 391 Mbps download, 151 Mbps upload
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GPRSYesYes
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EDGEYesYes
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Availability
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Status2018-92019-9
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Oficially announced2018-92019-8
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Design
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BuildStainless Steel frame; all-ceramic/sapphire crystal backAluminium alloy, glass
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SIMElectronic SIM card (Apple e-SIM)Hybrid Dual SIM (Nano-SIM, dual stand-by)
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Height40 mm162.4 mm
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Width34 mm75.8 mm
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Thickness10.7 mm8.7 mm
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Weight40 g195 g
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Waterproof50m-
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ColorsBlack, Gold, SilverBlack, White
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Display
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Display typeLTPO AMOLEDAMOLED
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Physical size1.57 inches6.5 inches
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Resolution394 x 324 pixels1080 x 2400 pixels
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Pixel density326 ppi405 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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MultitouchYesYes
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Display features3D Touch display, 1000 nits97% DCI-P3
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Hardware
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CPU-Octa-core
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CPUDual-coreDual-core 2.2 GHz Cortex-A75
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CPU(second)Hexa-core 2.0 GHz Cortex-A55
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ChipsetApple S4Mediatek MT6779 Helio P90
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GPUPowerVRPowerVR GM9446
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Internal storage16 GB256 GB
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Memory RAM-8 GB
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Memory card-microSD, microSDHC, microSDXC
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Memory card max-256 GB
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Storage-UFS 2.1
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OS
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OSwatchOS 5.0ColorOS 6.1 (Android 9.0 Pie)
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Main camera
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Camera type-Quad
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Primary cameraNo-
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Main camera48 MP, f/1.7 , 26 mm, 1/2" , 0.8 µm
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8 MP, f/2.2 , 13 mm, 1/4" , 1.12 µm
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2 MP, f/2.4 , 1/5" , 1.75 µm
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2 MP, f/2.4 , 1/5" , 1.75 µm
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Primary camera resolution-8000 x 6000 pixels
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Primary camera video-2160p@30fps, 1080p@30fps
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Primary camera flash-dual-LED flash
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Camera features-Autofocus, continuous shooting, digital zoom, digital image stabilization, optical image stabilization, geotagging, panorama, HDR, touch focus, face detection, white balance settings, ISO settings, exposure compensation, self-timer, scene-mode
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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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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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Wi-Fi display-Yes
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WLAN WiFi Dual Band-Yes
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USBNoType-C 1.0 reversible connector
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USB On-The-Go-Yes
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Bluetoothv5.0v5.0
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Bluetooth A2DPYesYes
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bluetooth LEYesYes
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Bluetooth EDR-Yes
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NFCYesYes
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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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BDS-Yes
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QZSSYes-
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Features
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SensorsAccelerometer, barometer, gyro (second gen), heart rateAccelerometer, compass, fingerprint, gyroscope, hall, proximity, in-display fingerprint sensor
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Browser
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HTMLNoHTML5
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Battery
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Battery typeLi-IonLi-Po
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Battery capacity270 mAh4000 mAh
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Battery removableNon-removableNon-removable
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Fast battery charging-VOOC 3.0
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Standby time18 h-
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Selfie camera
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Selfie camera16 MP, f/2.0 , 26 mm, 1/3.1" , 1.0 µm
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Selfie camera resolution-4608 x 3456 pixels
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Selfie camera video-1080p@30fps
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Cost
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Price-420 USD
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