BenQ XL2720Z
3.4COR Scoreout of 5 · 3 critic reviews
Monitors
Samsung U28E850R reviews
Product specifications and review coverage for this exact model.
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Product overview
Samsung LU28E85KRS is listed in the computer monitors category. The recorded specifications include display diagonal: 71.1 cm (28"); display resolution: 3840 x 2160 pixels; panel type: TN; maximum refresh rate: 60 Hz. This entry covers manufacturer code LU28E85KRS. Specifications relate to this exact source record; other editions or packages may differ.
Automatically assembled from the source specifications. This is a factual summary, not a hands-on review.
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Specifications
Manufacturer code: LU28E85KRS. Icecat product 26564355 · Checked 21 Sep 2026. The source lists this code for Great Britain. No specifications are transferred from other editions.
Key specifications
The main features to compare for this exact model. Missing details are not assumed.
| Screen size | 71.1 cm (28") |
|---|---|
| Screen resolution | 3840 x 2160 pixels |
| Panel type | TN |
| Maximum refresh rate | 60 Hz |
| Response time | 1 ms |
| Display brightness (typical) | 370 cd/m² |
| HDMI ports | 2 |
| DisplayPort connections | 1 |
More product specifications
Open a section for the details that matter to you.
Audio & listening1 detail
| Headphone outputs | 1 |
|---|
Display11 details
| Display technology | LED |
|---|---|
| Touchscreen | No |
| Display brightness (min) | 310 cd/m² |
| Screen shape | Flat |
| Contrast ratio (typical) | 1000:1 |
| Dynamic contrast ratio marketing name | Mega Contrast |
| Viewing angle, horizontal | 170° |
| Viewing angle, vertical | 160° |
| Display number of colours | 1.073 billion colours |
| Colour gamut | 72% |
| Active display area (W x H) | 341.28 x 620.93 mm |
Processor, memory & storage1 detail
| Supported graphics resolutions | 3840 x 2160 |
|---|
Connections & wireless7 details
| USB hub version | 2.0 |
|---|---|
| USB Type-A downstream ports quantity | 4 |
| DVI port | No |
| Wi-Fi | No |
| Bluetooth | No |
| Ethernet LAN | No |
| Panel mounting interface | 100 x 100 mm |
Power & battery8 details
| Power consumption (typical) | 39 W |
|---|---|
| Power consumption (standby) | 0.3 W |
| AC input voltage | 100 - 240 V |
| Energy efficiency scale | A++ to E |
| Annual energy consumption | 56 kWh |
| Power consumption (DPMS) | 0.3 W |
| Energy efficiency class (legacy scale) | B |
| Supplied AC adapter type | AC |
Controls & features1 detail
| Operating temperature (T-T) | 10 - 40 °C |
|---|
Design & dimensions12 details
| Product colour | Black |
|---|---|
| VESA mounting | Yes |
| Height adjustment | Yes |
| Adjustable height (max) | 13 cm |
| Width (with stand) | 661.1 mm |
| Depth (with stand) | 260.6 mm |
| Height (with stand) | 421.5 mm |
| Weight (with stand) | 7.43 kg |
| Width (without stand) | 661.1 mm |
| Depth (without stand) | 60.7 mm |
| Height (without stand) | 384.5 mm |
| Weight (without stand) | 4.94 kg |
Software & compatibility4 details
| Windows operating systems supported | Windows 8.1, Windows 8.1 Enterprise, Windows 8.1 Enterprise x64, Windows 8.1 Pro, Windows 8.1 Pro x64, Windows 8.1 x64 |
|---|---|
| Mac operating systems supported | Yes |
| Brand specific technologies | MagicBright, MagicAngle |
| Certification | FCC (USA) FCC Part 15, Subpart B class A, CE (Europe) EN55022, EN55024, VCCI (Japan) V-3 (CISPR22), KCC (Korea):KN22, KN24, C-Tick (Australia): AS/NZS3548 (CISPR22) , CCC(China) :GB 9254-2008, GB 17625.1-2013,CNS 13438(Taiwan) |
Further product details38 details
| HD type | 4K Ultra HD |
|---|---|
| Native aspect ratio | 16:9 |
| Aspect ratio | 16:9 |
| Pixel pitch | 0.16 x 0.16 mm |
| Viewable size, horizontal | 62.1 cm |
| Viewable size, vertical | 34.1 cm |
| Peak luminance ratio | 98% |
| AMD FreeSync | Yes |
| VESA Adaptive Sync support | Yes |
| Flicker-free technology | Yes |
| Game mode | Yes |
| Game features | Samsung MagicRotation Auto |
| Cable lock slot | No |
| Pivot | Yes |
| Pivot angle | -1.5 - 91.5° |
| Swivelling | Yes |
| Swivel angle range | -25 - 25° |
| Tilt adjustment | Yes |
| Tilt angle range | -5 - 22° |
| Picture-in-Picture | Yes |
| Plug and Play | Yes |
| LED indicators | Power |
| Operating relative humidity (H-H) | 10 - 80% |
| Stand type | HAS stand |
| User Guide on CD-ROM | Yes |
| Stand included | Yes |
| Quick start guide | Yes |
| Sustainability certificates | EPEAT Gold, ENERGY STAR |
| On/off switch | Yes |
| TV tuner integrated | No |
| Picture-by-Picture (PbP) | Yes |
| Safety | UL 60950-1, CSA (Canada): CSA C22.2 No. 60950-1, TUV (Germany): EN60950-1, NEMKO (Norway): EN60950-1, KC Korea K60950- 1, CCC (China): GB 4943-2011, PSB (Singapore): IEC60950-1, GOST (Russia): IEC60950-1, EN55022, SIQ (Slovenia): IEC60950-1, EN55022, 1, EN55022, NOM (Mexico): NOM-019-SCFI-1993, IRAM (Argentina): IEC60950-1, SASO (Saudi Arabia): IEC60950-1; CNS14336-4 (Taiwan); Portaria 170/201 (Brazil) |
| ECO mode | Yes |
| Sleep timer | Yes |
| No flickering | Yes |
| Samsung Eye Saver Mode | Yes |
| On/Off timer | Yes |
| Thin client installed | No |
Packaging & supplied accessories6 details
| Package width | 738 mm |
|---|---|
| Package depth | 327 mm |
| Package height | 503 mm |
| Package weight | 10.7 kg |
| Cables included | HDMI |
| Harmonized System (HS) code | 85285210 |
Specifications describe the supplied product data, not measured review results. Battery life, range and performance figures are source claims and can vary with use.
