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iiyama G-Master Gold Phoenix 28" 4K Ultra HD

CCL Code: MON3683
Manufacturer Code: GB2888UHSU-B1
Manufacturer: iiyama
iiyama G-Master Gold Phoenix 28" 4K Ultra HD

Key Features:

  • 3840 x 2160 Resolution
  • Lightning 1ms Response Time
  • 300cd/m2 Brightness
  • Built-in Speakers
  • FreeSync Support
  • Inputs: VGA, HDMI and Display Port

Delivery Options

Saturday 24th October via DPD Saturday

Free Delivery by Friday 30th October

Collection Options

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Monday 26th October from Local Collection Point

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iiyama G-Master GB2888UHSU-B1 Gold Phoenix 28" 4K 75Hz Monitor

Corsair Crystal 680X RGB White

Gold Phoenix - immersive 4K experience

iiyama GOLD PHOENIX - 28 inch G-MASTER 4K monitor supports AMD FreeSync technology, features 4K Ultra High Definition (UHD) (3840 x 2160) resolution, offering a gigantic viewable area with 4 times more information and workspace than a Full HD screen. Due to the high DPI (dots per inch) the monitor displays an incredibly sharp and crisp image. Ultra fast 1ms response time and AMD FreeSync technology puts an end to choppy gameplay, ensuring fluid and accurate transition between images.

Gold Phoenix features Black Tuner functionality, the brightness and the dark shades can be adjusted, giving you greater viewing performance in shadowed areas. This monitor also features a USB 3.0 HUB, integrated speakers and a headphone socket, it is the perfect monitor for demanding users who settle only for the best specifications.

3840 x 2160 75Hz 1ms AMD FreeSync™
Resolution Refresh Rate Response Time Support



4K - UHD Resolution

Incredibly sharp

Featuring a UHD 3840 x 2160 resolution with a gigantic viewable area with 4 times more information and work space than a Full HD 1080 screen. High DPI (dots per inch) displays an incredibly sharp and crisp image.



Ultra Fast Response Time


Gold Phoenix G-MASTER features an ultra-fast 1ms response time for smooth gaming, reduced ghosting and blurring effects, and provides the user with an improved graphic performance.



Supports AMD FreeSync™

No stuttering. No tearing. Just gaming.

Pair this monitor with an AMD Radeon graphics card and put an end to choppy gameplay and enjoy artifact-free visuals at virtually any framerate. AMD FreeSync allows the Gold Phoenix display to dynamically match the frame rate of the graphics card to eliminate screen tearing with minimal impact on input lag compared to other V-Sync solutions.



Predefined & Custom Gaming Modes

Play it your way

Optimise your gaming experience by using the predefined custom gaming modes (including FPS and Strategy modes) or set your own custom gaming mode for your favourite genres.



Other Features

Black Tuner

Adjust brightness in the dark shades to enhance detail in shadowed areas.

Height & Pivot Adjustable

Height, pivot (rotation), swivel and tilt adjustable stand.

Versatile Inputs

Featuring built-in speakers, USB 3.0 HUB and headphones connector.


    Main Features

    • 4K - UHD resolution (3840x2160), better known as 4K, offers a gigantic viewable area with 4 times more information and work space than a Full HD screen. Due to the high DPI (dots per inch), it displays an incredibly sharp and crisp image.
    • 1MS - Fast response time is key to ultra-smooth game. It reduces ghosting and blurring providing the user with a rich experience to improve performance.
    • FREESYNC TECHNOLOGY - AMD FreeSync technology puts an end to choppy gameplay and broken frames with fluid, artifact-free performance at virtually any framerate.
    • BLACK TUNER - The users can adjust the brightness and the dark shades with the Black Tuner, giving greater viewing performance in shadowed areas and helping to spot the enemy earlier.


    Screen Aspect Ratio 16:9
    Screen Size 28 in
    Screen Width 62.09 cm
    Screen Height 34.13 cm
    Screen technology LCD with LED Backlight and TN
    Screen Technology LCD with LED Backlight and TN
    Colours 1.07 Billion
    Pixel Pitch 0.16 x 0.16 mm
    Brightness 300 Lumens
    View Angle (Horizontal - Max) 170 °
    View Angle (Vertical - Max) 160 °
    Contrast Ratio 1,000:1
    Contrast Ratio - Dynamic 12,000,000:1
    Resolution (Native) 3840 x 2160 Pixels
    Response Time 1 ms
    Response time 1 ms
    Swivel 90° - Right/Left each 45 °
    Backlight LED
    HD Support Yes
    Aspect Ratio 16:9
    Horizontal Frequency - Low 30 KHz
    Horizontal Frequency - High 135 KHz
    Vertical Frequency - Low 24 Hz
    Vertical Frequency - High 75 Hz


    Wall Mountable Yes
    Wall Mount Supported - 100mm x 100mm
    Swivel (Left/Right) Yes
    Swivel Range 90° - Right/Left each 45 °
    Height Adjustable Yes


    User Controls Input, picture (picture format, brightness, contrast, Black Tuner, sharpness, OD, ACR, ECO mode, X-Res technology), PiP/PbP (PiP/PbP mode, sub win input, PiP size, PiP position, swap), audio (volume, mute, audio input), colour (warm, normal, cool, user colour, blue light reducer, HDMI RGB range), language, OSD settings (OSD H. position, OSD V. position, OSD background, OSD time out), i-S. mode (i-Style mode, save user mode 1/2/3), set-up menu (geometry, DP format, HDMI1 format, FreeSync, opening logo, LED, auto power off, memory recall, information) and 5 front controls (Power, Input/Select, Scroll up/ Volume, Scroll down/ i-Style mode, Menu)


    Warranty Two years on-site (plus 1 free year extra, registration required).


    Speakers 2 x 3W Integrated Stereo Speakers


    VGA In 1 x 15-pin D-sub
    Synch Input Separate sync
    USB Ports 1 x USB 3.0 Hub (1 x Upstream • 2 x Downstream)
    Microphone In Port 1 x Microphone In
    Headphone Ports 1 x Headphone Port
    HDMI Ports 3 x HDMI
    DisplayPort In 1 x DisplayPort


    Language Selection 10 languages (EN, FR, DE, NL, PL, CZ, IT, RU, JP, Chinese traditional and simplified)
    Plug and Play VESA DDC2B

    System Requirements

    System Requirements Windows 95 / 98 / 2000 / ME / XP / Vista/ 7 / 8/ 10


    Electrical Power Consumption 42 W
    Electrical Power Consumption Saving 0.5 W
    Voltage 100 to 240 VAC
    Electrical Frequency 50 to 60 Hz
    Power Management Features VESA DPMS, Energy Star
    Power Supply Internal


    Certifications CE, TÜV-Bauart, VCCI-B, CU, PSE, ENERGY STAR


    Form Factor LCD Monitor
    Case Colour Black
    Pack Quantity 1
    Security Locking Mechanics Kensington Lock Slot
    In The Box iiyama GOLD PHOENIX G-MASTER GB2888UHSU Monitor (Black), Power cable, HDMI cable, DisplayPort cable, mDP-DP cable, USB cable, Audio cable, Stand, Screws (x3), Quick start guide, Safety guide
    Width 66.3 cm
    Depth 23.0 cm
    Height 41.35 cm
    Weight 7.7 kg

    Key Features

    Power Source Mains Powered
    LED Backlight Yes
    Disk Form Factor 3.5
    Gaming Yes
    Projection Aspect Ratio 16:9
    Display Model in Showroom No
    DisplayPort Connection Yes
    120Hz Refresh Rate No
    Screen Type 4K (2160p)
    FreeSync Yes
    144Hz Refresh Rate No
    Curved Display No
    165Hz Refresh Rate No
    200Hz Refresh Rate No
    180Hz Refresh Rate No
    240Hz Refresh Rate No
    Refresh Rate 60 Hz
    Resolution Type (Native) 4K Ultra HD
    Screen Size Range 24 - 29 in
    VESA Mountable Yes
    Built-in Speakers Yes
    Hard Glass Coating No
    VGA Connection Yes
    DVI Connection No
    HDMI Connection Yes
    Touchscreen No
    BNC Connection No
    TV Tuner No
    Panel Technology TN
    3D Ready No

    Graphics Device

    G-Sync No

    Item Details

    Manufacturer iiyama
    Manufacturer Code GB2888UHSU-B1
    EAN 4948570114160
    Condition New

    Warranty Information

    Warranty Two years on-site (plus 1 free year extra, registration required).

    Manufacturer Information

    Manufacturer iiyama
    Manufacturer Code GB2888UHSU-B1

    Do you have you a question about the iiyama GOLD PHOENIX G-MASTER (28 inch) LED Backlit LCD Monitor 1000:1 300cd/m2 (3840x2160) 1ms VGA/HDMI/MHL/DisplayPort/USB (Black)?

    Q: if i buy this monitor do i get cables with it?
    Answer by Dan on 14th October 2016
    This monitor comes with HDMI, DisplayPort and mDP-DP video cables, as well as USB and power cables. -Danlevan
    0 customers found this answer helpful.
    Post Answer
    Q: what HZ is available at running 1080p resolution.
    Answer by Matthew on 26th May 2016
    According to Iiyama, at 1080p the max refresh rate is 60Hz. -MR
    1 customer found this answer helpful.
    Post Answer
    4 / 5 1 review


    August 2019

    Very crisp clear display. Buttons are reasonably well-placed. Monitor is okay once in place but is not well-balanced and is a bit awkward to move around. Overall, pleased with my purchase.

    PDF Datasheets and Manuals

    Document File type File size
    Datasheet pdf 0.30MB
    User Manual pdf 2.59MB