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What are the differences between AOC U2777PQU and AOC U2790PQU and AOC U2790VQ and AOC U27

The parameters are only for reference, and the products are subject to the local actual sales.

Configuration status - None or unknown
AOC
AOC U2777PQU
    AOC
    AOC U2790PQU
      AOC
      AOC U2790VQ
        AOC
        AOC U27U2
          Configuration status - None or unknown
           AOC U2777PQU
           AOC U2790PQU
           AOC U2790VQ
           AOC U27U2
          AOC
          AOC U2777PQU
            AOC
            AOC U2790PQU
              AOC
              AOC U2790VQ
                AOC
                AOC U27U2
                  Model name
                  offer one thousand nine hundred and ninety-seven

                  twenty-four Merchants

                  one thousand nine hundred and ninety-nine

                  twenty-seven Merchants

                  one thousand six hundred and ninety-nine

                  twenty-six Merchants

                  three thousand and ninety-nine

                  twenty-seven Merchants

                  E-commerce on sale
                  comment
                  nine point eight

                  four thousand and twenty-four People comment

                  nine point eight

                  four thousand and twenty-four People comment

                  nine point eight

                  four thousand and twenty-four People comment

                  nine point eight

                  four thousand and twenty-four People comment

                  Basic parameters
                  product type
                  product positioning
                  Screen size
                  Optimal resolution
                  Screen scale
                  HD standard
                  4K
                  4K
                  4K
                  Panel type
                  Backlight type
                  W-LED backlight
                  W-LED backlight
                  Dynamic contrast
                  50 million: 1
                  50 million: 1
                  20 million: 1
                  50 million: 1
                  Static contrast
                  1300:1
                  response time
                  Display parameters
                  Point spacing
                  0.1554mm
                  0.1554mm
                  0.1554mm
                  0.1554mm
                  brightness
                  viewing angle
                  178/178°
                  178/178°
                  178/178°
                  178/178°
                  Gamut
                  sRGB:99%
                  sRGB:99%
                  ΔE<2
                  sRGB:99%
                  ΔE<2
                  sRGB:109%,DCI-P3:82% ,NTSC:90%
                  Refresh rate
                  visible area
                  596.736×335.664mm
                  596.736×335.664mm
                  596.736×335.664mm
                  Display Color
                  1 billion 70 million
                  1 billion 70 million
                  1 billion 70 million
                  Scanning frequency
                  Horizontal: 30-99KHz (HDMI2), 30-160KHz (HDMI1, DP)
                  Vertical: 23-80Hz
                  Horizontal: 30-99KHz (HDMI2), 30-160KHz (HDMI1, DP)
                  Vertical: 23-80Hz
                  Horizontal: 30-140kHz
                  Vertical: 23-75Hz
                  Interface parameters
                  Video interface
                  HDMI1.4,HDMI2.0, Displayport
                  HDMI1.4,HDMI2.0, Displayport
                  HDMI2.0×2,Displayport1.4×1
                  Other interfaces
                  USB3.0×2, Audio output
                  USB uplink × 1, Type-C × 1, USB3.2 Gen1 × 4, audio output × 1
                  Appearance specification
                  body color
                  black
                  Black/Grey
                  black
                  Black/Titanium Grey
                  Wall hanging
                  support
                  Appearance design
                  1.5mm micro frame, 6mm narrow black edge, black injection molding, textured texture, multi-function quick release bracket
                  1.5mm micro frame, 6mm narrow black edge, black injection molding, textured texture, multi-function quick release bracket
                  Product size
                  614.9 × (405-535) × 199.5mm (including base)
                  614.9 × 364.1 × 43.5mm (base excluded)
                  614.9 × 405-535 × 199.5mm (excluding base),
                  614.9 × 364.1 × 43.5mm (including base)
                  611.9 × 352.7 × 46.1mm (excluding base), 611.9 × 390.4-531.8 × 215.3mm (including base), 820 × 481 × 160mm (packaging)
                  Product weight
                  4.7kg (excluding base)
                  6.5kg (including base)
                  4.7kg (excluding base)
                  6.5kg (including base)
                  Net weight: 4.62kg (excluding base), 6.54kg (including base), gross weight: 8.61kg (packaging)
                  Base function
                  Lateral rotation: 45 °, inclination: - 5-21 °, Rotation: 90 ° Lifting: 130mm
                  Lateral rotation: 45 °
                  Tilt: - 5-23 °, vertical rotation: ± 90 °, height adjustment: 150mm, left and right rotation: ± 30 °
                  Display accessories
                  Packing list
                  Display x1
                  Power cable x1
                  Signal line x1
                  Warranty card x1
                  Instruction x1
                  Display x1
                  Monitor base/bracket x1
                  Simple instruction x1
                  Warranty certificate x1
                  Power cable x1
                  Power adapter x1
                  HDMI signal line x1
                  USB (uplink) cable x1
                  Factory calibration report x1
                  Display x1
                  Monitor base/bracket x1
                  Simple instruction x1
                  Warranty certificate x1
                  Power cable x1
                  Power adapter x1
                  HDMI signal line x1
                  USB (uplink) cable x1
                  Factory calibration report x1
                  LCD display x1
                  Simple instruction x1
                  Warranty certificate x1
                  Monitor base/bracket x1
                  Power cable x1
                  HDMI signal line x1
                  USB (uplink) cable x1
                  USB C-C cable x1
                  Factory calibration report x1
                  Warranty Information
                  warranty policy
                  National joint insurance, enjoying three guarantees service
                  National joint insurance, enjoying three guarantees service
                  National joint insurance, enjoying three guarantees service
                  National joint insurance, enjoying three guarantees service
                  Warranty period
                  3 years
                  3 years
                  3 years
                  3 years
                  Warranty remarks
                  The complete machine is guaranteed to be replaced within one month, free of charge for 2 years, and free of charge for 3 years
                  The complete machine is guaranteed to be replaced within one month, free of charge for 2 years, and free of charge for 3 years
                  The complete machine is guaranteed to be replaced within one month, free of charge for 2 years, and free of charge for 3 years
                  customer service telephone numbers
                  400-887-8007
                  400-887-8007
                  400-887-8007
                  400-887-8007
                  Phone notes
                  00:00-24:00
                  00:00-24:00
                  00:00-24:00
                  00:00-24:00
                  Details
                  AOC monitor implements nationwide joint guarantee and national standard three guarantee service. In case of hardware failure within the warranty scope of monitors purchased in mainland China (excluding Hong Kong and Macao Special Administrative Regions) and used in mainland China, any maintenance station in the "TPV Domestic Maintenance Stations List" with the original of the monitor warranty certificate and purchase invoice can enjoy a 1-month replacement guarantee, and 2-year free on-site maintenance service in specified urban areas, 123 warranty service with 3-year free warranty (including CRT and LCD panel). Enter the official website>>
                  AOC monitor implements nationwide joint guarantee and national standard three guarantee service. In case of hardware failure within the warranty scope of monitors purchased in mainland China (excluding Hong Kong and Macao Special Administrative Regions) and used in mainland China, any maintenance station in the "TPV Domestic Maintenance Stations List" with the original of the monitor warranty certificate and purchase invoice can enjoy a 1-month replacement guarantee, and 2-year free on-site maintenance service in specified urban areas, 123 warranty service with 3-year free warranty (including CRT and LCD panel). Enter the official website>>
                  AOC monitor implements nationwide joint guarantee and national standard three guarantee service. In case of hardware failure within the warranty scope of monitors purchased in mainland China (excluding Hong Kong and Macao Special Administrative Regions) and used in mainland China, any maintenance station in the "TPV Domestic Maintenance Stations List" with the original of the monitor warranty certificate and purchase invoice can enjoy a 1-month replacement guarantee, and 2-year free on-site maintenance service in specified urban areas, 123 warranty service with 3-year free warranty (including CRT and LCD panel). Enter the official website>>
                  AOC monitor implements nationwide joint guarantee and national standard three guarantee service. In case of hardware failure within the warranty scope of monitors purchased in mainland China (excluding Hong Kong and Macao Special Administrative Regions) and used in mainland China, any maintenance station in the "TPV Domestic Maintenance Stations List" with the original of the monitor warranty certificate and purchase invoice can enjoy a 1-month replacement guarantee, and 2-year free on-site maintenance service in specified urban areas, 123 warranty service with 3-year free warranty (including CRT and LCD panel). Enter the official website>>
                  Power parameters
                  Power performance
                  100-240V AC, 50-60Hz, 1.5A
                  100-240V AC, 50-60Hz, 1.5A
                  100-240V AC, 50-60Hz
                  Power supply
                  Typical: 35W
                  Standby: ≤ 0.5W
                  Typical: 35W
                  Standby: ≤ 0.5W
                  Typical: 42W, energy-saving: ≤ 0.5W
                  Energy saving standard
                  second level
                  second level
                  Functional parameters
                  loudspeaker box
                  Built in speaker (2 × 2W)
                  HDCP
                  HDCP support
                  HDCP support
                  HDCP support
                  Safety certification
                  CCC,CH RoHS,CEL,CECP, Win10, Energy Star, CE,FCC,cTUVus,Bauart,ISO 9241-307, China Environmental Labeling
                  CCC,CH RoHS,CEL,CECP, Win10, Energy Star, CE,FCC,cTUVus,Bauart,ISO 9241-307, China Environmental Labeling
                  Other characteristics
                  DCR Libby Technology
                  DCB live color technology, 5 color enhancement modes; Eco Mode, 5 brightness profiles
                  Low Blu ray setting, easy switching of low Blu ray scene mode, reducing harmful Blu ray effects
                  Support i-Menu adjustment software, display parameter adjustment
                  Support e-Saver management software, intelligent shutdown
                  1.5mm narrow frame, 6mm narrow picture black edge
                  DCR Libby Technology
                  DCB live color technology, 5 color enhancement modes; Eco Mode, 5 brightness profiles
                  Low Blu ray setting, easy switching of low Blu ray scene mode, reducing harmful Blu ray effects
                  Support i-Menu adjustment software, display parameter adjustment
                  Support e-Saver management software, intelligent shutdown
                  1.5mm narrow frame, 6mm narrow picture black edge
                  Visual size (diagonal): 68.5cm
                  Time to market
                  November 2018
                  November 2018