Oppo Watch 46mm vs Prestigio Grace 7781 4G

Oppo Watch 46mm
Oppo Watch 46mm
Prestigio Grace 7781 4G
Prestigio Grace 7781 4G
Oppo Watch 46mm
Prestigio Grace 7781 4G
  • Network
  • 2G network
    N/A
    GSM 850, 900, 1800, 1900
  • 3G network
    HSDPA 850, 900, 2100
    HSDPA 900, 2100
  • 4G network
    LTE frequency band 1(2100), 3(1800), 5(850), 8(900), 38(2600), 39(1900), 40(2300), 41(2500)
    LTE frequency band 1(2100), 3(1800), 7(2600), 18(800)
  • HSDPA speed
    -
    42 Mbps
  • HSUPA speed
    -
    5.76 Mbps
  • LTE speed
    -
    LTE, Cat4, 150 Mbps download, 51 Mbps upload
  • GPRS
    -
    Yes
  • EDGE
    -
    Yes
  • Availability
  • Oficially announced
    2020-03
    2018-11
  • Status
    2020-03
    2018-11
  • Design
  • Build
    Glass front, aluminum frame, plastic back
    Plastic
  • SIM
    eSIM
    Dual SIM (Micro-SIM, dual stand-by)
  • Height
    46 mm
    170 mm
  • Width
    39 mm
    243 mm
  • Thickness
    11.4 mm
    11 mm
  • Weight
    40 g
    530 g
  • Waterproof
    5ATM
    -
  • ECG
    ECG certified
    -
  • Colors
    Dark Black, Gold
    Black
  • Display
  • Display type
    AMOLED flexible capacitive touchscreen
    IPS capacitive touchscreen
  • Physical size
    1.91 inches
    10.1 inches
  • Resolution
    402 x 476 pixels
    1920 x 1200 pixels
  • Pixel density
    326 ppi
    224 ppi
  • Display colors
    16777216
    16777216
  • Multitouch
    -
    Yes
  • Hardware
  • CPU
    Quad-core 1.2 GHz Cortex-A7
    Quad-core 1.3 GHz Cortex-A53
  • Chipset
    Qualcomm MSM8909W Snapdragon Wear 2500
    Mediatek MT8735
  • GPU
    Adreno 304
    Mali-T720 MP2
  • Internal storage
    8 GB
    16 GB
  • Memory RAM
    1 GB
    2 GB
  • Memory card
    No
    microSD, microSDHC, microSDXC
  • Memory card max
    -
    64 GB
  • Storage
    eMMC 4.5
    -
  • OS
  • OS
    ColorOS Watch OS
    Android 8.1 Oreo
  • Main camera
  • Primary camera
    No
    -
  • Main camera
    5 MP
  • Primary camera resolution
    -
    2592 x 1944 pixels
  • Primary camera video
    -
    720p@30fps
  • Camera features
    -
    Digital zoom, panorama, HDR, face detection, self-timer, scene-mode
  • Sound
  • 3.5mm jack
    No
    Yes
  • Loudspeaker
    Yes
    Yes
  • Multimedia
  • Radio
    No
    FM Radio
  • Connectivity
  • WLAN
    Wi-Fi 802.11b, 802.11g, 802.11n
    Wi-Fi 802.11b, 802.11g, 802.11n
  • WLAN WiFi Hotspot
    -
    Yes
  • USB
    No
    microUSB 2.0
  • Bluetooth
    v4.2
    v4.0
  • Bluetooth A2DP
    Yes
    Yes
  • bluetooth LE
    Yes
    -
  • NFC
    Yes
    -
  • GPS
    Yes, with A-GPS
    Yes, with A-GPS
  • GLONASS
    Yes
    -
  • BDS
    Yes
    -
  • Features
  • Sensors
    Accelerometer, barometer, gyro, heart rate
    Accelerometer, proximity
  • Battery
  • Battery type
    Li-Ion
    Li-Po
  • Battery capacity
    430 mAh
    4800 mAh
  • Battery removable
    Non-removable
    Non-removable
  • Wireless charging
    Yes
    -
  • Cost
  • Price
    280 USD
    -
  • Selfie camera
  • Selfie camera
    2 MP
  • Selfie camera resolution
    -
    1600 x 1200 pixels
  • Selfie camera video
    -
    480p@30fps
  • Browser
  • HTML
    -
    HTML5

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