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BenQ EL2870U 28" 4K HDR Monitor

  • 28 inch LED UHD
  • 4K 3840x2160 Resolution
  • High Dynamic Range (HDR)
  • Brightness Intelligence Plus Technology
  • AMD FreeSync for Intense Gaming

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QuickFind: 831709

Mfr part code: 9H.LGTLB.QSE

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    BenQ EL2870U 28" 4K HDR Monitor Product Description




    Breathtaking HDR Entertainment for the Ultimate Video Enjoyment

    EL2870U showcases High Dynamic Range for dazzling brightness with stark contrast for deep blacks and wide color range for intense video performance.


    Elegant Ultra Slim Design with Powerful Functionality

    EL2870U brings HDR together with Brightness Intelligence Plus Technology (B.I.+ Tech.) to gently soften bright areas while keeping dark details crystal clear. EL2870U's simple hotkey switches between 4 levels of HDR and B.I.+ modes to balance maximum contrast and vibrancy and fully enjoy the splendid image performance of HDR while maintaining your viewing comfort.


    Be in Awe of Clarity and Magnificence of 4K UHD Image

    Enjoy extremely vibrant, precise and realistic images as well as much higher frame rates with 4K resolution. You will be amazed by the crystal-clear and details of the image and take advantage of the most advanced viewing experience.


    4K HDR Support for Brilliant Brightness and Deep Contrast

    High Dynamic Range (HDR) and Cinema HDR Mode increase the overall dynamic range between true black and bright white to resemble what your eyes see in the natural world.

    * To view HDR content, please use the provided HDMI cable, a high speed HDMI cable, or premium high speed HDMI certified cable.

    * HDR function supports HDR10 content.

    * For Non-HDR content, user can also activate HDR mode.EL2870U will provide emulated HDR performance for better viewing experience.


    AMD FreeSync™ for Intense Gaming

    AMD FreeSync™ technology eliminates image tearing, broken frames, and choppy gameplay for incredibly fluid gaming. And refresh rate to bring out an ultra-smooth gaming experience, EL2870U is the gamer's dream monitor. "


    Fast 1ms GTG Response Time

    Super-fast 1ms GTG response eliminates motion smear for smooth video and gaming. Fast-moving action and dramatic transitions render flawlessly without lag or ghosting. Enjoy immersive gaming and video entertainment without delay.


    Universal Multi-Device Connectivity and Integrated Speakers

    Enjoy expanded flexibility and superb HDR video quality from any source with one DP1.4 and dual HDMI 2.0 ports while being immersed in powerful integrated audio.


    Super Resolution to Enhance Standard Image Quality

    EL2870U simulates high resolution picture quality by increasing pixel density of low-resolution standard-definition content for astounding clarity.


    Smart Focus to Bring Important Details to Life

    Smart Focus highlights the selected window or area, helping users concentrate on the main viewing content by reducing distractions in the background.


    Industry-Leading Eye-Care Technology

    BenQ exclusive eye-care technologies reduce eye fatigue for user comfort, enhanced productivity, and workplace safety during extended use.


    Reduce Eye Strain in Any Lighting Environment

    Brightness Intelligence Plus Technology (B.I.+ Tech.) detects ambient brightness and color temperature to adjust display settings, with soothing warm white for comfort and cool white for productivity.


    Colors Stay Original for Picture Perfect Content

    B.I.+ Tech. adjusts brightness to avoid overexposure and to enhance details in dark areas, preserving original color saturation and hue with smooth gradation.




    Technical Specifications


    Screen Size: 27.9

    Resolution (max.): 3840x2160


    All Specifications



    Screen Size: 27.9

    Panel Type: TN

    Backlight Technology: LED backlight

    Resolution (max.): 3840x2160

    Brightness: 300

    Native Contrast(typ.): 1000:1

    Viewing Angle (L/R;U/D) (CR>=10): 170/160

    Response Time: 1ms (GtG)

    Refresh Rate: 60Hz

    Aspect Ratio: 16:9

    Display Colors: 1.07 billion colors

    Color Gamut: 72% NTSC

    Display Area(mm): 620.9 x 341.3

    PPI: 158

    DCR (Dynamic Contrast Ratio) (typ.): 12,000,000:1

    Color Bit: 10 bit



    Built-in Speaker: 2Wx2

    Headphone Jack: Yes



    Product Color: Metallic grey

    Color Temperature: Reddish/Normal/Bluish/User mode

    K Locker: Yes

    OSD Language:

    18 Languages (English / Francais / Deutsch / Italiano / Espanol /  Polish / Czech / Hungarian / Romanian / Nether-lands / Russian / Swedish / Portuguese / Japanese / Chinese / S-Chinese / Arabic/ Korean)

    HDCP: 2.2

    VESA Wall Mount: Yes

    AMA: Yes


    Eye Care

    Flicker-free Technology: Yes

    Low Blue Light: Yes

    Brightness Intelligence Plus (B.I.+): Yes


    Video Enjoyment

    Smart focus: Yes

    Super Resolution: Yes



    FreeSync: Yes



    HDMI: HDMI (v2.0)x2

    DisplayPort: DisplayPort (v1.4)x1



    Voltage Rating: 100 - 240V

    Power Supply: Built-in

    Power Consumption (on mode.): <55W


    Dimension and Weight

    Dimensions (HxWxD mm): 657.9x476.27x149.6

    Net Weight (kg): 5.7

    Gross Weight (kg): 7.2

    Tilt (down/up): -5˚ - 15˚



    Mac Compatible: Yes

    Windows® Compatible: Yes

    TUV Certificate: TUV Flicker-free, TUV LBL


    Add-ons and Accessories


    £9.98 inc. vat
    £14.98save £5.00
    £8.31 ex. vat
    £12.48save £4.17
    £19.97 inc. vat
    £16.64 ex. vat

    HDMI Cables

    £1.98 inc. vat
    £2.27save £0.29
    £1.65 ex. vat
    £1.89save £0.24
    £2.99 inc. vat
    £2.49 ex. vat
    £3.48 inc. vat
    £3.99save £0.51
    £2.90 ex. vat
    £3.32save £0.42
    £3.99 inc. vat
    £6.80save £2.81
    £3.32 ex. vat
    £5.66save £2.34

    Technical Specifications


    Display Type LED-backlit LCD monitor
    Diagonal Size 27.9"
    Adaptive-Sync Technology AMD FreeSync
    Panel Type TN
    Aspect Ratio 16:9
    Native Resolution 4K UHD (2160p) 3840 x 2160 at 60 Hz
    Pixel Pitch 0.16 mm
    Pixel Per Inch 158
    Brightness 300 cd/m²
    Contrast Ratio 1000:1 / 12000000:1 (dynamic)
    Colour Support 1.07 billion colours
    Response Time 1 ms (grey-to-grey)
    Vertical Refresh Rate 24 - 76 Hz
    Horizontal Refresh Rate 30 - 135 kHz
    Horizontal Viewing Angle 170
    Vertical Viewing Angle 160
    Backlight Technology LED backlight
    Features HDCP, Advanced Motion Accelerator (AMA) technology, 72% NTSC colour gamut, SUPER Resolution, Dynamic Power Saving (DPS), Smart Focus, Low Blue Light Mode, Flicker Free technology, HDR (high dynamic range), Eye-Care Technology, Brightness Intelligence Plus Technology
    Colour Metallic grey
    Dimensions (WxDxH) 65.79 cm x 14.96 cm x 47.628 cm
    Weight 5.7 kg


    Type Speakers
    Output Power / Channel 2 Watt


    Interfaces Headphones ¦ DisplayPort ¦ 2 x HDMI


    Tilt Angle -5/+15
    Flat Panel Mount Interface Yes


    Features Security lock slot (cable lock sold separately)
    Cables Included 1 x HDMI cable - 1.5 m
    Compliant Standards TUV Rheinland, DisplayPort 1.4, TUV LBL
    Security Slot Type Kensington security slot


    Voltage Required AC 90 - 264 V
    Power Consumption Operational 55 Watt
    Power Consumption Sleep 0.5 Watt
    Power Consumption (Off Mode) 0.5 Watt

    Software / System Requirements

    OS Required Apple MacOS, Microsoft Windows

    Dimensions & Weight (Shipping)

    Shipping Weight 7.2 kg

    Manufacturer Warranty

    Service & Support Limited warranty - parts and labour - 3 years

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