| Typical screen size | 21.5–24 inches | 24–27 inches | 27–34 inches | Larger screens can improve multitasking, but desk space and viewing distance must be considered. |
| Common resolution | 1920 × 1080 | 1920 × 1080 or 2560 × 1440 | 2560 × 1440 or 3440 × 1440 | Higher resolution is valuable for spreadsheets, design work, data analysis, and side-by-side documents. |
| Indicative purchase cost per unit | US$100–180 | US$180–350 | US$350–700+ | Compare total ownership cost rather than purchase price alone. |
| Typical panel type | IPS or VA | IPS, VA, or equivalent office-grade panel | High-quality IPS or equivalent wide-gamut panel | IPS generally provides consistent viewing angles; VA often provides stronger contrast. |
| Brightness | 250–300 nits | 250–350 nits | 300–450 nits | For normal offices, 250–300 nits is usually sufficient; brighter rooms may require more. |
| Ergonomic adjustment | Tilt only or limited height adjustment | Height, tilt, and swivel adjustment | Full adjustment, pivot, and advanced stand options | A height-adjustable stand can reduce setup-related discomfort and improve workstation consistency. |
| Connectivity | HDMI and DisplayPort are common | HDMI, DisplayPort, and audio output | DisplayPort, HDMI, USB hub, and sometimes USB-C | Standardized connections simplify deployment and reduce adapter replacement costs. |
| USB-C capability | Usually unavailable | Optional; may support video only | Often supports video, data, and up to approximately 90–100 W power delivery | One-cable laptop connectivity can reduce desk clutter and docking equipment requirements. |
| Typical power consumption | 15–25 W during operation | 18–35 W during operation | 25–60 W during operation | Actual energy cost depends on usage hours, electricity rates, brightness, and power-management settings. |
| Estimated five-year electricity cost* | Approximately US$45–75 | Approximately US$55–105 | Approximately US$75–180 | Energy savings are usually smaller than productivity and replacement-cost differences. |
| Standard warranty range | 1–3 years | 3–5 years | 3–5 years; extended coverage may be available | Longer coverage lowers financial risk, especially for large deployments. |
| Replacement and service terms | Return-to-service or standard replacement | Business support and advance replacement may be available | Priority support or on-site service may be available at additional cost | Check response times, shipping responsibility, exclusions, and dead-pixel policies. |
| Expected business service life | About 3–5 years | About 4–6 years | About 5–7 years with suitable operating conditions | Actual life depends on heat, operating hours, power quality, handling, and maintenance. |
| Estimated five-year total cost of ownership* | US$150–280 | US$240–470 | US$430–880+ | Include purchase price, electricity, accessories, support, downtime, and likely replacement needs. |
| Best fit for | Large-scale standard workstations and basic administrative tasks | General office work, finance, customer service, and management use | Analysts, developers, designers, executives, and multi-application workflows | Match capability to job requirements instead of purchasing the same specification for every employee. |
| Procurement priority | Low acquisition cost and simple deployment | Balanced cost, ergonomics, warranty, and reliability | Productivity, connectivity, service continuity, and longer usable life | For most businesses, the professional office category offers the strongest balance of cost and long-term value. |