Compare monitors by product line and exact port set
Samsung Smart Monitor and gaming monitor pages describe different feature groups. Compare the actual model’s refresh/resolution, input ports, USB-C power, speakers, smart apps, and stand/mount details in its official specification. A series label such as M5 or Odyssey does not guarantee every size has identical connections. Use the exact suffix for accessory, cable, and operating-system compatibility.
Samsung C27F398FWN has tested on-mode power of 20.5 W. At an illustrative four hours per day, that quantity corresponds to 29.93 kWh/year and $5.99 at $0.20/kWh. Add sleep/off use separately. Brightness, content and enabled features can change actual power; tested on-mode watts are not a circuit or power-adapter rating.
3 minute read · Shared guidance for monitors & displays
Compare exact model codes and revisions
Build the comparison from exact manufacturer model codes, not shortened retail names. Include suffixes and region. Compare resolution, refresh combinations by input, panel type, color coverage, brightness, ports, USB-C power, hub/KVM features, stand range, weight, VESA pattern, power data, and warranty. Use manuals for port-specific limits and product pages for summary specifications.
Mark unknown details as unknown. A blank entry means the available source did not establish the feature; it does not prove the monitor lacks it. This matters when two units share most of a family name.
Weight features by the workstation
For laptop docking, compare USB-C video, charging wattage, upstream data, and Ethernet. For gaming, compare supported refresh at the desired resolution, variable refresh, and the host GPU. For color work, compare gamut, calibration support, and color modes. For office use, prioritize readable scaling, height adjustment, port count, and glare behavior based on room conditions.
Do not rank a feature without checking whether the computer can use it. A monitor’s maximum refresh is not useful if the host, dock, or cable limits output.
Compare physical fit and total setup
Use full dimensions with the stand and confirm base footprint, height adjustment, VESA pattern, weight, and port location. Check the arm and desk capacity if mounting. Include cable reach, dock placement, adapter location, and space for a laptop or speakers. A monitor can match diagonal size but still occupy more desk depth or block another screen.
Compare the setup cost too: mount, USB-C cable, dock, calibration sensor, delivery, and disposal. Avoid counting accessories that you do not need as value.
State what has not been tested
Separate sourced specifications from hands-on observations. If you have not measured response, brightness, color accuracy, uniformity, or input lag, do not present a winner on those dimensions. Attribute third-party measurements to the exact model and settings used. The same model name may cover different revisions, so confirm the test unit’s full code.
A useful comparison explains which monitor best matches a stated workload and what remains uncertain. Avoid declaring one model universally best based on a spec table.
Make the comparison reproducible
Include a link or document title for every important row and state how you handled missing data. Use consistent units for dimensions, weight, luminance, power, and USB-C output. List refresh as resolution-plus-input combinations rather than a single marketing maximum. For a multi-display dock, state the host and dock models used in the intended setup so a reader can reproduce the compatibility check.
If reviews report different values, confirm the tested suffix and firmware. Do not average measurements from separate hardware revisions.
Show which differences affect ownership
A monitor with one USB-C cable may reduce desk clutter but may provide less charging power than a laptop requires. A model with more video inputs may still lack a USB upstream connection for its hub. A high refresh display can require a compatible graphics card and cable. Explain these practical dependencies instead of treating a larger specification list as an automatic win.
Note differences in included adapters, stand hardware, and warranty. These can change total setup cost even when panel specifications are similar.
General background sources
These sources support the shared guide. Exact model specifications and matched family procedures have their own sources above.
Regulatory archive observation; test standard and measurement context follow the original record.
Observed Oct 27, 2026
A comparison group built from recorded designs
Samsung monitors
114 records in this historical-source group. The group uses the brand, category and recorded design, rather than a guessed series or production year.
21.5–55.0 inscreen size · 114 source values
These are source-record ranges. They do not establish current availability, a shared repair platform or installation compatibility.
Put the source facts side by side
C27F398FWN has 12 recorded specification fields. Compare the fields that matter for your space and use, then resolve gaps with the original documents. These are catalog candidates; fit, availability, and successor relationships have not been established.