The AOC AGON PRO AG276QZD2 is a 26.5-inch viewable, flat QD-OLED gaming monitor commonly marketed in the 27-inch class. Its native QHD resolution is 2560 × 1440 pixels in a 16:9 aspect ratio. The model’s “2” suffix matters: AOC’s official product page names AG276QZD2 specifically, and it should not be confused with the earlier AG276QZD. AOC pairs the quantum-dot OLED panel with a maximum 240Hz refresh rate over DisplayPort 1.4, a 0.03ms GtG specification, Adaptive-Sync and NVIDIA G-SYNC Compatible support. It also carries VESA DisplayHDR True Black 400 certification and accepts HDR10 content. For Bangladesh buyers, input bandwidth, warranty documentation and current seller stock matter as much as headline specifications. The catalog should therefore distinguish the DisplayPort and HDMI refresh limits, explain the brightness window conditions, and state the exact USB hub layout. This page describes manufacturer and retailer claims separately so that advertised peak figures are not mistaken for all-content performance.
QD-OLED panel, screen size and QHD detail
AOC’s AG276QZD2 leaflet identifies a QD-OLED panel measuring 26.5 inches diagonally across the viewable area. Retailers commonly round this to 27 inches, which describes its screen class rather than a different panel size. The native resolution is 2560 × 1440, also called QHD, with a 16:9 aspect ratio and 0.2292mm pixel pitch. QD-OLED combines OLED’s self-emissive pixels with quantum-dot color conversion; the individual pixels can control their own light, which supports deep blacks in dark scenes. AOC’s material describes an anti-reflection treatment, but the surface can still reflect bright room lights depending on placement. The flat screen and 178-degree horizontal and vertical viewing-angle specification make the display suitable for a typical desk setup. QHD is less demanding to render than 4K at the same frame rate, but reaching 240 frames per second depends on the graphics card, game settings and scene complexity. Resolution and refresh specifications describe the monitor’s capability, not a guarantee that every connected device will provide that output.
Refresh rate, response and supported input modes
The monitor reaches up to 240Hz at QHD when connected over DisplayPort 1.4, while AOC specifies up to 144Hz at QHD through HDMI 2.0. These are different signal-path limits: a console, laptop or desktop connected by HDMI should not be assumed to reach the DisplayPort maximum. Check the graphics output, cable, operating system and monitor menu for the actual available timing. AOC lists 0.03ms GtG response time. This is a pixel-transition specification and should not be confused with end-to-end input latency, which also includes the game, computer and display processing. Adaptive-Sync and NVIDIA G-SYNC Compatible support can help synchronize refresh with variable frame output within supported modes. AOC’s product listings and local retailers also identify AMD FreeSync support, although the specific certification wording can differ by regional listing. If a setting is not available, confirm the chosen input and graphics driver before assuming the panel is faulty. Competitive players should balance resolution, image quality and frame rate against what their PC can sustain.
Brightness, HDR and contrast conditions
AOC lists a 1,500,000:1 static contrast ratio, HDR10 input and VESA DisplayHDR True Black 400 certification for the AG276QZD2. Its brightness figures need to be read with their measurement conditions. The product leaflet specifies 250 cd/m² typical at 100% average picture level (APL), 450 cd/m² at 10% APL, and a 1000 cd/m² typical HDR peak at 3% APL. APL describes how much of the screen is bright in the measurement pattern. The 1000-nit figure is therefore a small highlight peak, not the brightness of an all-white screen. HDR results also vary with the game or video mastering, selected monitor mode, source device and room conditions. The certified True Black 400 tier is a separate HDR qualification and should be shown alongside HDR10 instead of being omitted. Users who mainly display spreadsheets or bright desktop pages will have a different brightness experience from a dark HDR scene containing small highlights. Avoid comparing one APL figure to another without preserving the measurement condition.
Color support and color space
AOC specifies 1.07 billion displayable colors and lists 100% sRGB and 98% Adobe RGB on its regional product page. The AOC AP leaflet PDF reports 98.5% DCI-P3 in CIE 1976, while the current regional product page rounds DCI-P3 to 98%. These figures are close but come from different AOC documents, so the precise source and color-space convention should remain attached to the figure. The wide gamut can make supported games and video appear vivid, but gamut coverage is not the same thing as proof of perfect calibration in every monitor mode. AOC also promotes factory color accuracy Delta E below 2 and references an included calibration report in product material; availability of the report should be checked in the particular regional carton rather than guaranteed from a retailer headline. For professional editing, use the intended color profile and calibrated workflow. For everyday use, an sRGB mode may prevent oversaturation in applications that are not color managed. Keep the color-space name visible when comparing percentage values from different measurement standards.
Ports, USB hub and audio
The AOC leaflet lists two HDMI 2.0 inputs and two DisplayPort 1.4 inputs. Its USB hub consists of one USB 3.2 Gen 1 Type-B upstream connector and two USB 3.2 Gen 1 Type-A downstream ports, with one downstream port supporting BC 1.2 fast charging according to the official leaflet. There is no USB Type-C port listed. A catalog entry that calls the hub connector “USB Type-C” is incorrect; the USB-B upstream cable links the monitor hub to a computer, while the Type-A ports accept peripherals. AOC also lists a 3.5mm headphone output and two integrated 5W speakers. USB hub data requires the upstream connection to be attached to the host computer. Users should check both the rear I/O labels and the supplied cable list for the region. AOC’s leaflet shows HDMI, DisplayPort and USB-B-to-A cables in the box, but local packaging can vary. Do not promise USB-C video, laptop charging or a one-cable USB-C dock function for this model.
Stand, dimensions and mounting
AOC lists a 130mm height-adjustable stand with pivot from −90 to +90 degrees and swivel from approximately −30 to +30 degrees. The AP leaflet gives tilt as −5 to +23 degrees; another current regional web leaflet displays a slightly different upper tilt value, so the delivered regional manual is the best reference for exact adjustment stops. The VESA mounting pattern is 100 × 100mm. AOC gives dimensions with the base of 609.3 × (395.6–525.6) × 228.9mm, and dimensions without the base of 609.3 × 350.6 × 74.4mm. The official AP leaflet lists 6.7kg with stand, 5.2kg without stand and gross package weight 11.37kg. Some store listings round or show slightly different weights, so mounting hardware should be selected using the monitor’s own manual and the mount maker’s capacity limits. Leave room for the stand footprint and cable bend radius behind the screen. Detaching the supplied stand for VESA installation should be done according to AOC’s instructions to protect the panel.
Power use, OLED care and warranty
The AOC specification lists external power, typical on-mode consumption of 65W, 0.5W in standby and 0.3W when off. AOC’s energy information may show a lower standardized test demand because energy-label tests and the product’s typical-use specification do not use identical conditions; this page retains the 65W product leaflet value and does not imply a constant draw. As an OLED monitor, the AG276QZD2 can be susceptible to image retention when static bright content remains on screen for long periods. Use the panel care and screen-maintenance features described in AOC’s instructions, allow maintenance cycles to complete, and consider display sleep for static desktop use. Bangladesh retailer pages commonly state a three-year warranty. AOC’s global leaflet explicitly describes three-year OLED burn-in coverage when the screen is maintained in accordance with its instructions. That wording may depend on regional distribution and maintenance compliance; obtain written confirmation from the local seller or distributor for the exact unit and invoice. Do not infer that every local warranty automatically includes burn-in just because a global leaflet does.
Bangladesh price, availability and buying checks
The catalog variant’s listed price is ৳128,000 and is preserved. The checked Bangladesh listings show a separate market snapshot: Ultra Technology displays ৳125,500 with an in-stock label; Star Tech and Ryans list ৳128,000; TechLand lists ৳128,000 but its product page says out of stock. These are seller-specific prices and stock statements, not a guaranteed checkout amount or a live BiponiBD offer. Promotional prices, payment methods, delivery charges, warranty provider and availability can change. Before ordering, confirm that the carton model label reads AG276QZD2, verify the warranty duration and local burn-in wording, and check the supplied cables and included calibration documentation with the seller. If you need 240Hz, connect by DisplayPort 1.4 and make sure the computer supports the required QHD timing; HDMI 2.0 is specified up to 144Hz. AOC’s EU product leaflet lists EAN 4038986182478, but the product barcode and exact shipment region for the catalog unit were null in the authenticated record and should not be fabricated or filled in without a verified local carton.
Who should consider this monitor
This model is suited to a buyer who values QHD resolution, OLED contrast, a wide color range and high refresh on a gaming PC with DisplayPort. Competitive players should note that 240Hz is an input-specific capability and requires a system able to produce high frame rates. Console buyers can use HDMI 2.0, but should plan around the 144Hz maximum listed at QHD. Users seeking USB-C laptop docking or high-power charging should choose a display with those specific ports, since this AOC model’s USB hub uses Type-B upstream and Type-A downstream. Integrated 5W speakers can handle basic audio, while headphones or external speakers may suit more demanding listening. The adjustable stand, pivot and VESA mount help adapt desk arrangements, and PiP/PbP can show more than one source according to AOC’s product features. OLED care is part of ownership: use the manufacturer’s maintenance guidance and confirm the local warranty scope. Reviewing these fit points helps set realistic expectations before comparing the current Bangladesh price and seller terms.
Key features
- 26.5-inch viewable flat QD-OLED panel in the marketed 27-inch class, with native QHD 2560 × 1440 resolution, 16:9 format and 0.2292mm pixel pitch.
- Up to 240Hz through DisplayPort 1.4; HDMI 2.0 inputs support up to 144Hz at QHD. Actual modes depend on the connected device, cable and settings.
- AOC-rated 0.03ms GtG response time, Adaptive-Sync and NVIDIA G-SYNC Compatible support for fast, variable-frame-rate gaming.
- VESA DisplayHDR True Black 400 certification and HDR10 input support, with brightness stated separately for 100%, 10% and 3% APL conditions.
- 1.07 billion colors (10-bit), 100% sRGB and 98.5% DCI-P3 in the AP specification PDF; AOC’s regional web sheet rounds DCI-P3 to 98%.
- Two HDMI 2.0 and two DisplayPort 1.4 video inputs, one USB-B upstream and two USB-A downstream USB 3.2 Gen 1 hub ports; no USB-C video or charging port.
- Two integrated 5W speakers, one 3.5mm headphone output, PiP/PbP, AOC Light FX and an ergonomic height-adjustable stand.
- 130mm height adjustment, −5° to +23° tilt in the AP leaflet, ±30° swivel, ±90° pivot and 100 × 100mm VESA mount.
Pros
- QD-OLED combines pixel-level blacks and wide color with 240Hz QHD motion over DisplayPort for compatible gaming PCs.
- The 240Hz DisplayPort and 144Hz HDMI limits are documented by AOC, helping buyers match the monitor to PC and console output.
- DisplayHDR True Black 400 is an official VESA certification, in addition to HDR10 signal support.
- Two HDMI and two DisplayPort connections support several connected sources; the USB hub adds two downstream USB-A ports.
- Two 5W built-in speakers, 3.5mm output, height/pivot/swivel/tilt adjustment, PiP/PbP and Light FX provide useful integrated features.
Considerations
- The 1000-nit figure applies to a small 3% HDR highlight window; full-screen 100% APL brightness is rated at 250 cd/m².
- HDMI 2.0 is limited to 144Hz at QHD; use DisplayPort 1.4 for the advertised 240Hz maximum.
- There is no USB-C port, laptop charging or USB-C video input; the USB hub uses USB-B upstream and two USB-A downstream connectors.
- OLED panels can be susceptible to image retention under prolonged static content. AOC warranty burn-in language requires maintenance rules and local terms should be verified.
- Bangladesh seller prices and availability differ; the checked TechLand listing was out of stock while other listings showed different prices.
Frequently asked questions
What is the exact model number?
The exact model number is AG276QZD2, in AOC’s AGON PRO range. Keep the final “2” in the model code; AG276QZD is a different earlier product.
Is the panel OLED or QD-OLED?
AOC identifies AG276QZD2 as a QD-OLED panel. Some retailer fields shorten the panel type to OLED, but QD-OLED is the manufacturer’s more specific description.
What are its resolution and screen size?
It has a 26.5-inch viewable diagonal, often sold as a 27-inch class monitor, with native QHD resolution of 2560 × 1440 pixels and a 16:9 aspect ratio.
Does it support 240Hz on both HDMI and DisplayPort?
No. AOC specifies up to 240Hz at QHD over DisplayPort 1.4 and up to 144Hz at QHD over HDMI 2.0. The source device and settings must also support the selected mode.
What does the 1000 cd/m² brightness figure mean?
AOC’s leaflet lists 250 cd/m² typical at 100% APL, 450 cd/m² at 10% APL and 1000 cd/m² for HDR at 3% APL. The 1000-nit value is a small-window HDR peak, not a full-screen SDR rating.
What HDR standard does the monitor support?
AOC lists HDR10 input and VESA DisplayHDR True Black 400 certification. HDR performance depends on content, settings and the size of bright areas on screen.
Does AG276QZD2 have a USB-C port?
No USB-C connector is listed in AOC’s official connectivity specification. It has one USB 3.2 Gen 1 Type-B upstream connection and two Type-A downstream USB hub ports.
What ports are available?
The official leaflet lists two HDMI 2.0, two DisplayPort 1.4, USB-B upstream, two USB-A downstream and a 3.5mm headphone output. Confirm the port labeling on the regional unit.
Does it have speakers and an adjustable stand?
Yes. AOC lists two 5W speakers. The stand supports 130mm height adjustment, pivot and swivel; the AP leaflet lists tilt from −5° to +23°.
What is its color coverage?
AOC lists 1.07 billion colors, 100% sRGB and approximately 98% DCI-P3 on its regional product page. The AP leaflet PDF lists 98.5% DCI-P3, so the exact regional document may show a rounded or slightly different figure.
What warranty does the Bangladesh listing include?
Bangladesh sellers list a three-year warranty. AOC’s global leaflet describes three-year OLED burn-in coverage subject to following panel-maintenance instructions. Ask the local seller or distributor to confirm the exact written terms for the unit being sold.
What is the AOC AG276QZD2 price in Bangladesh?
The checked listings showed around ৳125,500 at Ultra Technology and ৳128,000 at Star Tech and Ryans; TechLand also listed ৳128,000 but showed out of stock. Prices and availability can change, so confirm before ordering.
