Display
27-inch, IPS, 1920 x 1080
27
Refresh Rate
48 Hz - 144 Hz
48 Hz
Brightness
250 cd/m²
250 cd
Contrast Ratio
1300 : 1
1300
Overview
Built for adjustable office desks, the 27" BenQ BL2790TC is a Full HD IPS business monitor with 144 Hz motion, integrated speakers and a flexible stand. Its 1920 x 1080 resolution produces only 81 PPI at this size, so spreadsheets and documents gain physical scale rather than fine text density. The 250 cd/m² brightness, 1300:1 contrast and 99% sRGB coverage suit normal indoor work without implying creator-grade colour control or HDR. A 5 ms GtG response is adequate for everyday movement, although adaptive sync is not listed. USB-C appears only as an upstream port with no published charging wattage or DP Alt Mode. Compared with the BL2790C, this model keeps the same panel and ports but adds 150 mm height adjustment, portrait pivot and a wider tilt range. Choose it for ergonomic business use; the fixed-stand BL2790C is the simpler alternative.
BrandBenQPanel TypeIPSResolution1920 x 1080Refresh Rate48 Hz - 144 Hz
Key Highlights
- BL2790TC workspace | 27-inch Full HD gives a large desktop but modest 81 PPI text density
- BL2790TC motion | 48 Hz - 144 Hz refresh and 5 ms GtG response make office scrolling smoother than 60 Hz
- BL2790TC image baseline | 250 cd/m² brightness, 1300:1 contrast and 99% sRGB define its practical SDR limits
- BL2790TC desk advantage | 150 mm height adjustment, ±90° pivot and -5° to +35° tilt offer more flexibility than BL2790C
- Closest sibling | BL2790TC and BL2790C share the same panel, speakers and ports; the stand is the deciding difference
Who Should Buy the Benq BL2790TC
+ Best For
BL2790TC audience
office users who want a 27-inch screen with a genuinely adjustable stand
BL2790TC motion use
productivity, browsing and light gaming where 144 Hz feels smoother than 60 Hz
BL2790TC desk fit
portrait rotation and 150 mm height adjustment suit document-heavy or shared workstations
× Not Ideal For
BL2790TC sharpness limit
81 PPI is visibly coarser than QHD at the same 27-inch size
BL2790TC connection caveat
USB-C is listed as upstream, but charging wattage and DP Alt Mode are not published
Choose BL2790C instead
only when a tilt-only stand is acceptable and the adjustable base adds no value
Display Performance
Refresh Rate
48 Hz - 144 Hz
Exact published range for BL2790TC
Response Time
5 ms (GtG)
Suitable for general motion; this is not an esports-class response specification
Brightness
250 cd/m²
Practical indoor SDR output rather than a bright-room or HDR claim
Contrast
1300:1
Slightly above the common 1000:1 IPS baseline on paper
Colour Gamut
99% sRGB
Useful for ordinary web and office colour, without a wider-gamut claim
HDR
Not published
BL2790TC has no listed HDR format or certification
Gaming Performance
Refresh Rate48 Hz - 144 HzBL2790TC supports smoother play than a conventional 60 Hz office monitor
Response Time5 ms (GtG)Adequate for casual games, but slower than dedicated competitive displays
VRR / Adaptive SyncNot publishedDo not assume tear-reduction support from the refresh range alone
GPU Requirement1920 x 1080; ceiling 144 HzFull HD is relatively easy to drive, but the source must expose 144 Hz
HDR & Brightness Reality
The 27" BenQ BL2790TC has no published HDR format or certification. Its IPS panel is specified at 250 cd/m² with 1300:1 contrast and 99% sRGB coverage, which describes a conventional SDR office display. Without a peak-brightness figure, local dimming or wider-gamut HDR claim, buyers should judge it by readable indoor output and smooth 144 Hz operation rather than highlight impact or deeper HDR blacks.
Connectivity & Ports
HDMI1 x HDMI 2.0Same HDMI provision as BL2790C
DisplayPort1 x DisplayPort 1.4A modern PC input shared with BL2790C
USB-C1 x USB 3.2 Type-C upstreamNo charging wattage or DP Alt Mode is published, so one-cable laptop video is unconfirmed
Hub / LegacyNo downstream USB ports listedThe Type-C entry should not be treated as a complete peripheral hub
Audio1 x 3.5 mm Audio OutComplements the built-in 2 x 2 W speakers
Desk Fit & Ergonomics
Size / Footprint27-inch; dimensions not publishedConfirm desk depth from the retailer because only colour is listed
StandRemovable: YesThe supplied adjustable base can be replaced when needed
VESA Mount100 x 100 mmStandard arm and wall-mount compatibility
Tilt-5° to +35°A wider upward range than BL2790C
Height Adjust150 mmThe principal advantage over BL2790C
Swivel / PivotNo swivel / ±90° pivotPortrait rotation is supported, but lateral swivel is not
Real-World Use Cases
ergonomic office and home-working monitor with smoother 144 Hz motion
documents, coding and portrait-oriented work using the 150 mm adjustable stand
casual Full HD gaming where 5 ms GtG is acceptable
BL2790C provides the same screen and ports with a simpler tilt-only stand
Pros & Cons
Pros
- BL2790TC provides 144 Hz motion in a business-focused 27-inch format
- 150 mm height adjustment and portrait pivot are meaningful advantages over BL2790C
- 99% sRGB, 250 cd/m² and 1300:1 create a sensible office image baseline
- HDMI 2.0, DisplayPort 1.4, USB-C upstream and built-in speakers cover varied desk needs
- Eye-CareU, light sensing and coding modes add practical long-session features
Cons
- 81 PPI is coarse for close desktop text at 27 inches
- USB-C charging wattage and DP Alt Mode are not published
- No HDR format or adaptive-sync support is listed
- Stand has no swivel despite otherwise strong adjustment
Score & Ratings
6.8/10
Good
Model Information
6
| Specification | Value |
|---|---|
| Brand | BenQ |
| Series | Business |
| Model | BL2790TC |
| Full Product Name | BenQ BL2790TC |
| Model Year | 2025 |
| Available Colors | Black |
Display & Panel
4
| Specification | Value | What It Means |
|---|---|---|
| Screen Size | 27-inch | |
| Aspect Ratio | 16:9 | |
| Panel Type | IPS | IPS gives BL2790TC wide 178° viewing angles, while the published 1300:1 contrast still limits deep blacks. |
| Backlight Type | W-LED |
Resolution & Pixel Details
3
| Specification | Value | What It Means |
|---|---|---|
| Native Resolution | 1920 × 1080 | |
| Pixel Density | 81 PPI | 81 PPI is the practical sharpness figure; close-range text will look less refined than on QHD. |
| Pixel Pitch | 0.311 mm (millimeters) |
Picture Quality & Color
3
| Specification | Value |
|---|---|
| Panel Bit Depth | 8 bits (6 bits + FRC) (FRC: Yes) |
| FRC | Yes |
| Display Colors | 16777216 colors |
Refresh Rate, Response & Gaming
1
| Specification | Value |
|---|---|
| Refresh Rate Range | 48 Hz - 144 Hz |
Ports & Connectivity
5
| Specification | Value |
|---|---|
| HDMI Ports | 1× HDMI 2.0 |
| HDMI Version | HDMI 2.0 |
| DisplayPort Input | 1× DisplayPort 1.4 |
| DisplayPort Version | DisplayPort 1.4 |
| USB-C Video Input | 1× USB-C |
Audio, Camera, Network & Smart Features
1
| Specification | Value |
|---|---|
| Built-In Camera | No |
Ergonomics & Stand
5
| Specification | Value | What It Means |
|---|---|---|
| VESA Mount | 100 × 100 mm | |
| VESA Size | 100 × 100 mm | |
| Removable Stand | Yes | |
| Height Adjustment | 150 mm | 150 mm is the key ergonomic difference from BL2790C’s fixed-height stand. |
| Height Range | 150 mm |
Power & Operating Conditions
3
| Specification | Value |
|---|---|
| Power Input | 100–240V |
| AC Frequency | 50/60Hz |
| Sleep Consumption | 0.3W |
Certifications, Standards & Licenses
6
| Specification | Value |
|---|---|
| Energy Star | Energy Star 8.0 |
| EPEAT | EPEAT Bronze |
| TCO Certified | TCO Certified 9.0 |
| TÜV Flicker-Free | TÜV Rheinland Flicker-free |
| TÜV Low Blue Light | TÜV Rheinland Low Blue Light (Hardware Solution) |
| TÜV Eye Comfort | TÜV Eye Comfort 2.0 |
Frequently Asked Questions
01 What does 81 PPI mean on the BenQ BL2790TC? +
Full HD spread across 27 inches gives larger interface elements but less fine text detail than a 27-inch QHD monitor. Viewing distance matters more than on the 92 PPI BL2490TC.
02 Is the BenQ BL2790TC suitable for 144 Hz gaming? +
The published range reaches 144 Hz and the response time is 5 ms GtG. It suits casual play, but no adaptive-sync standard is listed.
03 Can the BL2790TC charge a laptop through USB-C? +
The sheet lists one USB 3.2 Type-C upstream port. It does not provide charging wattage or DP Alt Mode, so laptop power and video should not be assumed.
04 How does the BL2790TC differ from the BL2790C? +
The panel, speakers and port list are identical. BL2790TC adds 150 mm height adjustment, ±90° pivot and a -5° to +35° tilt range.
05 What is the main weakness of the BL2790TC? +
Its 27-inch Full HD panel delivers only 81 PPI, which can look coarse at close range. HDR and adaptive sync are also not published.
Reviews
DISPLAYINPUT · INDEPENDENT · SPEC-BASED · NO SPONSORED PLACEMENT
SHEET № BL2790TC