Apple Watch Series 7 45mm Cellular vs Oppo Reno 2Z

Apple Watch Series 7 45mm Cellular
Apple Watch Series 7 45mm Cellular
Oppo Reno 2Z
Oppo Reno 2Z
Apple Watch Series 7 45mm Cellular
Oppo Reno 2Z
  • Network
  • 2G network
    GSM 850, 900, 1800, 1900
    GSM 850, 900, 1800, 1900
  • 3G network
    HSDPA 850, 900, 1700(AWS), 1900, 2100
    HSDPA 850, 900, 2100
  • 4G network
    LTE frequency band 1, 2, 3, 4, 5, 7, 8, 18, 19, 20, 25, 26, 28, 39, 40, 41, 66
    LTE frequency band 1(2100), 3(1800), 5(850), 8(900), 38(2600), 40(2300), 41(2500)
  • EV-DO speed
    -
    3.1 Mbps download, 1.8 Mbps upload
  • LTE speed
    -
    LTE, Cat13, 391 Mbps download, 151 Mbps upload
  • GPRS
    -
    Yes
  • EDGE
    -
    Yes
  • Availability
  • Oficially announced
    2021-09
    2019-8
  • Status
    2021-10
    2019-9
  • Design
  • Build
    Glass front, ceramic/sapphire crystal back, stainless steel frame
    Aluminium alloy, glass
  • SIM
    eSIM
    Hybrid Dual SIM (Nano-SIM, dual stand-by)
  • Height
    45 mm
    162.4 mm
  • Width
    38 mm
    75.8 mm
  • Thickness
    10.7 mm
    8.7 mm
  • Weight
    51.5 g
    195 g
  • Waterproof
    IP6X (50m)
    -
  • Dust proof
    IP6X
    -
  • Colors
    Graphite, Gold, Silver
    Black, White
  • Display
  • Display type
    Retina LTPO OLED
    AMOLED
  • Physical size
    1.9 inches
    6.5 inches
  • Resolution
    484 x 396 pixels
    1080 x 2400 pixels
  • Pixel density
    326 ppi
    405 ppi
  • Display colors
    16777216
    16777216
  • Protection
    Sapphire crystal glass
    Scratch resistant, 2.5D curved glass screen, Corning Gorilla Glass 5
  • Multitouch
    -
    Yes
  • Display features
    Always-on display, 1000 nits (peak)
    97% DCI-P3
  • Hardware
  • CPU
    -
    Octa-core
  • CPU
    Dual-core
    Dual-core 2.2 GHz Cortex-A75
  • CPU(second)
    Hexa-core 2.0 GHz Cortex-A55
  • Chipset
    Apple S7
    Mediatek MT6779 Helio P90
  • GPU
    PowerVR
    PowerVR GM9446
  • Internal storage
    32 GB
    256 GB
  • Memory RAM
    -
    8 GB
  • Memory card
    No
    microSD, microSDHC, microSDXC
  • Memory card max
    -
    256 GB
  • Storage
    -
    UFS 2.1
  • OS
  • OS
    watchOS 8.0, upgradable to 8.1
    ColorOS 6.1 (Android 9.0 Pie)
  • Sound
  • 3.5mm jack
    No
    Yes
  • Loudspeaker
    Yes
    Yes
  • Earpiece
    -
    Yes
  • Multimedia
  • Radio
    No
    No
  • Connectivity
  • WLAN
    Wi-Fi 802.11b, 802.11g, 802.11n
    Wi-Fi 802.11a, 802.11b, 802.11g, 802.11n, 802.11n 5Ghz, 802.11ac
  • WLAN WiFi Hotspot
    -
    Yes
  • WLAN WiFi Direct
    -
    Yes
  • Wi-Fi display
    -
    Yes
  • WLAN WiFi Dual Band
    Yes
    Yes
  • USB
    No
    Type-C 1.0 reversible connector
  • USB On-The-Go
    -
    Yes
  • Bluetooth
    v5.0
    v5.0
  • Bluetooth A2DP
    Yes
    Yes
  • bluetooth LE
    Yes
    Yes
  • Bluetooth EDR
    -
    Yes
  • NFC
    Yes
    Yes
  • GPS
    Yes, with A-GPS
    Yes, with A-GPS
  • GLONASS
    Yes
    Yes
  • GALILEO
    Yes
    -
  • BDS
    Yes
    Yes
  • QZSS
    Yes
    -
  • Features
  • Sensors
    Accelerometer, always-on altimeter, barometer, compass, gyroscope, heart rate, SpO2, VO2max
    Accelerometer, compass, fingerprint, gyroscope, hall, proximity, in-display fingerprint sensor
  • Battery
  • Battery type
    Li-Ion
    Li-Po
  • Battery capacity
    309 mAh
    4000 mAh
  • Battery removable
    Non-removable
    Non-removable
  • Fast battery charging
    -
    VOOC 3.0
  • Wireless charging
    Yes
    -
  • SAR value
  • SAR(head)
    0.96 W/kg
    -
  • SAR EU(head)
    0.55 W/kg
    -
  • SAR EU(body)
    0.50 W/kg
    -
  • Cost
  • Price
    770 USD
    420 USD
  • Main camera
  • Camera type
    -
    Quad
  • Main camera
    48 MP, f/1.7 , 26 mm, 1/2" , 0.8 µm
  • 8 MP, f/2.2 , 13 mm, 1/4" , 1.12 µm
  • 2 MP, f/2.4 , 1/5" , 1.75 µm
  • 2 MP, f/2.4 , 1/5" , 1.75 µm
  • Primary camera resolution
    -
    8000 x 6000 pixels
  • Primary camera video
    -
    2160p@30fps, 1080p@30fps
  • Primary camera flash
    -
    dual-LED flash
  • 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
  • Selfie camera
  • Selfie camera
    16 MP, f/2.0 , 26 mm, 1/3.1" , 1.0 µm
  • Selfie camera resolution
    -
    4608 x 3456 pixels
  • Selfie camera video
    -
    1080p@30fps
  • Browser
  • HTML
    -
    HTML5

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