On a 27-inch monitor, 5K makes most sense when you already like the size of the text on a 1440p screen. You can keep that familiar layout and give each logical pixel four physical pixels to draw a letter. Samsung adds a USB hub, Ethernet and a keyboard-and-mouse switch, so its S80HF can also take over some of a dock’s work.
In depth
Samsung ViewFinity S8 S80HF review
Published · Updated
At a glance
- Screen size
- 27 inches
- Panel technology
- IPS LCD
- Native resolution
- 5120 × 2880
- Refresh rate
- 60 Hz
Pros
- 5120 × 2880 at 27 inches allows exact double scaling at a 2560 × 1440 workspace.
- Up to 90W over USB-C and a built-in KVM switch.
Cons
- The 60Hz ceiling limits its appeal for fast games or high-refresh desktop use.
- Independent measurements of this exact Samsung’s accuracy and reflections are unconfirmed.
Display & Scaling
- 27-inch IPS
- 5120 × 2880
- 60 Hz
At an exact 2× scale, a 27-inch 4K screen gives you the layout of 1920 × 1080. The Samsung’s 5K grid gives you 2560 × 1440 at that same scale. That can leave a reference page beside your document without shrinking the interface further. Other scaling choices are possible. Check that your computer and the whole cable or dock chain support native 5K before counting on this layout.
Connectivity & KVM
- 90 W USB-C
- Ethernet
- Built-in KVM
For a laptop, one USB-C connection can handle video, peripherals and power when the host supports all three. For a desktop connected by HDMI or DisplayPort, the keyboard and mouse need a USB upstream connection as well. Once both hosts are wired correctly, the KVM lets the same desk serve work and personal machines. A high-power laptop may still need its own charger under load.
Color & HDR
- 99% sRGB
- HDR10
- 350 nits typical
Samsung specifies 99 percent sRGB coverage. 2 3 That describes the range of colors the display can represent, while accuracy depends on how closely each color is reproduced. We found no independent bench test of this exact Samsung to establish its white point or grayscale accuracy. For approving color-sensitive work, measure the screen you use. The HDR10 input support also does not establish how bright small highlights look in an actual HDR image.
Design & Ergonomics
- Height, tilt, swivel and pivot
- 100 × 100 mm VESA
- 4 kg without stand
A 5K screen is useful for long pages as well as wide spreadsheets. In portrait, the stand puts the long edge upright while preserving the same pixel density. Height and tilt adjustment matter in that position because the top edge sits considerably higher. An arm can give some desk depth back. Samsung lists the panel without its stand at 4 kg and gives a 100 × 100 mm mounting pattern for the exact model. 2 3
Video Inputs & Refresh
- DisplayPort 1.4
- HDMI 2.1
- USB-C video
A two-computer desk can leave the laptop on the powered USB-C input and the other computer on HDMI or DisplayPort. For either computer, start with a direct connection and confirm that the operating system reports 5120 × 2880 at 60 Hz. A hub that accepts HDMI may still have a lower output limit. This matters most if you already have a reliable 4K dock and expect to keep using it when you move to 5K. 2 3
Alternatives
The ASUS ProArt PA27JCV offers the same basic 27-inch 5K layout with independent measurements available. RTINGS found very clear text on its ASUS sample but also saw haze from its matte surface. 1 Choose between them on the features that change your desk. The Samsung’s powered USB-C connection, Ethernet and KVM can replace several separate devices. The ASUS review gives a closer look at actual text rendering if that is the reason for moving to 5K.
Verdict
The S80HF is a good paper match for a two-computer desk and a 5K-capable laptop. If reliable measured color or a particular surface finish decides a paid imaging workflow, I’d take the independently characterized alternative or inspect the Samsung before committing.
About this review
This is a research-based review. The Fasit has not physically tested this monitor.
Sources & Research
3 references
Sources cited in this review.
- RTINGSASUS ProArt Display PA27JCV review (opens in a new tab)https://www.rtings.com/monitor/reviews/asus/proart-display-pa27jcv
Text and coating on the 27-inch ASUS alternative only. No Samsung test result is implied.
- Samsung US27-inch ViewFinity S8 S80HF, model LS27H800EFAXZA (opens in a new tab)https://www.samsung.com/us/monitors/high-resolution/27-inch-viewfinity-s8-s80hf-5k-high-res-monitor-sku-ls27h800efaxza/
Exact US model and product specifications.
- SamsungDetailed specifications for LS27H800EFAXZA (opens in a new tab)https://www.samsung.com/co/monitors/high-resolution/viewfinity-s8-s80hf-27-inch-5k-usb-c-easy-connection-ls27h800efaxza/
Detailed technical specifications for the identical model code.