# Using a TV as a PC monitor: the best models, and what size works at a desk

Source: https://specwiseguide.com/best-tv-for-pc-monitor/
Updated: 2026-11-13 · By SMART SC Editorial Team

**Short answer:** **A TV works as a PC monitor if it has 4K 120 Hz or faster inputs with VRR, a low-lag game or PC mode, and a size that suits your distance.** At a desk (eyes about 2–3 ft from the screen), anything over **42–48 inches** fills more of your view than is comfortable for reading; **55 inches and up** suit a couch or a deep desk at 4 ft or more. **Best overall: the Hisense U8** (165 Hz, a **USB-C DisplayPort** input, Mini LED so no burn-in from taskbars). **Best OLED: the LG C5** (144 Hz, G-Sync and FreeSync), but static desktops are the riskiest use of an OLED.

## Key takeaways

- **Static desktop + OLED = burn-in risk.** For work use, prefer Mini LED; for gaming-only, OLED is fine.
- **Distance:** eyes-to-screen ÷ 1.2 gives the largest comfortable diagonal (40° of view): 36 in → 30 in, 48 in → 40 in, 60 in → 50 in.
- **Text clarity** needs full 4:4:4 chroma in PC mode; check a lab review for the exact model.
- PC refresh above 120 Hz needs HDMI 2.1 (or the U8's USB-C DisplayPort) and a GPU that can reach it.

A big TV on a desk is tempting: four times the pixels of a 1080p monitor, HDR, and often a lower price per inch than a large monitor. It works well if you get three things right: **the inputs, the size for your distance, and the panel type for your use**.

## Size for your distance

At a desk you sit much closer than to a living-room TV, so size limits come quickly. OSHA's office guidance puts monitors **20–40 in** from your eyes, with the screen's center **15–20° below eye level**. A TV also fills a much wider share of your view. Using the same 30–40° rule we apply to living rooms:

| Eyes to screen | Comfortable diagonal (30–40° of view) | In practice |
|---|---|---|
| 2 ft (24 in) | 15–20 in | A TV is too big; use a monitor |
| 3 ft (36 in) | 22–30 in | 42 in fills ~54°: gaming yes, documents tiring |
| 4 ft (48 in) | 30–40 in | 42–48 in |
| 5 ft (60 in) | 37–50 in | 48–55 in |
| 6–8 ft (couch) | 44–80 in | 55–75 in |

Many people happily game on a 42- or 48-inch OLED at 3 ft, wider than these angles, because games are designed to put the action in the center. For reading and spreadsheets, stay close to the table. For wider fields of view in games, NHK's research found the "sensation of reality" grows with viewing angle up to about 80–100° (Hatada et al., 1980), but that's a different goal from comfortable reading.

## What to check in the specs

| TV line | Type | Native refresh | Max VRR | HDMI inputs with 4K 120 Hz+ | Dolby Vision | Sizes we list | Check price |
|---|---|---|---|---|---|---|---|
| Hisense U7 (U75QG) 2025 | Mini LED | 165 Hz | 165 Hz | 4 of 4 | ✓ Yes | 55″, 65″, 75″, 85″, 100″ | Amazon ↗ |
| LG G5 2025 | OLED | 120 Hz | 165 Hz | 4 of 4 | ✓ Yes | 55″, 65″, 77″, 83″, 97″ | Amazon ↗ |
| Samsung QN90F 2025 | Mini LED | 120 Hz | 165 Hz | 4 of 4 | ✕ No | 55″, 65″, 75″, 85″ | Amazon ↗ |
| Samsung S90H 2026 | OLED | 120 Hz | 165 Hz | 4 of 4 | ✕ No | 55″, 65″, 77″, 83″ | Amazon ↗ |
| Samsung S95F 2025 | OLED | 120 Hz | 165 Hz | 4 of 4 | ✕ No | 55″, 65″, 77″, 83″ | Amazon ↗ |
| LG C5 2025 | OLED | 120 Hz | 144 Hz | 4 of 4 | ✓ Yes | 42″, 48″, 55″, 65″, 77″, 83″ | Amazon ↗ |
| LG QNED85A 2025 | Mini LED | 120 Hz | 144 Hz | 4 of 4 | ✕ No | 55″, 65″, 75″, 86″, 100″ | Amazon ↗ |
| Samsung Q8F 2025 | LED | 120 Hz | 144 Hz | 4 of 4 | ✕ No | 32″, 43″, 50″, 55″, 65″, 75″, 85″ | Amazon ↗ |
| Samsung QN90H 2026 | Mini LED | 120 Hz | 144 Hz | 4 of 4 | ✕ No | 65″, 75″ | Amazon ↗ |
| Samsung S90F 2025 | OLED | 120 Hz | 144 Hz | 4 of 4 | ✕ No | 55″, 65″, 77″, 83″ | Amazon ↗ |
| LG B5 2025 | OLED | 120 Hz | 120 Hz | 4 of 4 | ✓ Yes | 55″, 65″, 83″ | Amazon ↗ |
| Hisense U8 (U8QG) 2025 | Mini LED | 165 Hz | 165 Hz | 3 of 3 | ✓ Yes | 55″, 65″, 75″, 85″, 100″ | Amazon ↗ |
| Hisense U6 (U65QF) 2025 | Mini LED | 144 Hz | 144 Hz | 2 of 4 | ✓ Yes | 55″, 65″, 75″, 85″ | Amazon ↗ |
| TCL QM6K 2025 | Mini LED | 144 Hz | 144 Hz | 2 of 4 | ✓ Yes | 55″, 65″, 75″, 85″, 98″ | Amazon ↗ |
| TCL QM7K 2025 | Mini LED | 144 Hz | 144 Hz | 2 of 4 | ✓ Yes | 55″, 65″, 75″, 85″, 98″ | Amazon ↗ |
| TCL QM8K 2025 | Mini LED | 144 Hz | 144 Hz | 2 of 4 | ✓ Yes | 65″, 85″, 98″ | Amazon ↗ |
| Sony BRAVIA 5 2025 | Mini LED | 120 Hz | 120 Hz | 2 of 4 | ✓ Yes | 55″, 65″ | Amazon ↗ |
| Sony BRAVIA 7 2024 | Mini LED | 120 Hz | 120 Hz | 2 of 4 | ✓ Yes | 65″ | Amazon ↗ |
| Sony BRAVIA 8 II 2025 | QD-OLED | 120 Hz | 120 Hz | 2 of 4 | ✓ Yes | 55″, 65″ | Amazon ↗ |
| Sony BRAVIA 9 II 2026 | RGB LED | 120 Hz | 120 Hz | 2 of 4 | ✓ Yes | 65″ | Amazon ↗ |
| Samsung The Frame (LS03F) 2025 | LED | 120 Hz | 144 Hz | 1 of 4 | ✕ No | 43″, 50″, 55″, 65″ | Amazon ↗ |
| LG LQ630B 2023 | LED | 60 Hz | 60 Hz | 0 of 2 | ✕ No | 32″ | Amazon ↗ |
| Sony BRAVIA 3 2024 | LED | 60 Hz | 60 Hz | 0 of 4 | ✓ Yes | 43″, 50″, 55″, 65″ | Amazon ↗ |

- **Refresh:** 120 Hz is enough for consoles; for PCs, 144–165 Hz on the HDMI 2.1 inputs (see [120 vs 144 Hz](/120hz-vs-144hz-tv/)).
- **VRR:** G-Sync Compatible or FreeSync Premium, for tear-free variable frame rates.
- **DisplayPort:** almost no TV has one. The **Hisense U8** has a **USB-C DisplayPort** input, which suits PCs without an HDMI 2.1 port.
- **Chroma 4:4:4 in PC mode:** without it, small colored text looks fuzzy. Spec sheets rarely say; lab reviews test it.
- **Small sizes:** LG and Samsung make 42- and 48-inch OLEDs that suit desks better; they aren't in our catalogue yet, so our picks below start at 55 inches.

## Our picks

**Best TV for a PC: Hisense U8 Mini-LED (2025)**

- Mini-LED Pro with anti-glare low-reflection panel, 2025 model
- 165 Hz native, VRR up to 165 Hz
- 4K 120 Hz+ on 3 of 3 HDMI inputs
- HDR: Dolby Vision, HDR10+, HDR10, HLG
- Tuner: ATSC 3.0
- Anti-reflection: Anti-Glare Low Reflection
- Models: 55″ 55U8QG · 65″ 65U8QG

Native **165 Hz**, three HDMI 2.1 inputs **plus USB-C DisplayPort**, Mini LED (no burn-in from a taskbar), anti-glare panel. The most PC-friendly input set we list.

**Best for bright offices: Samsung QN90F Neo QLED**

- Neo QLED (Mini LED) with Glare Free, 2025 model
- 120 Hz native, VRR up to 165 Hz
- 4K 120 Hz+ on 4 of 4 HDMI inputs
- HDR: HDR10+, HDR10, HLG
- Tuner: ATSC 1.0
- Anti-reflection: Glare Free
- Models: 55″ QN55QN90F · 65″ QN65QN90F

Mini LED, four inputs to **165 Hz**, Glare Free matte-type screen, 1.1 in deep: a good desk or wall option in a room with windows.

**Best OLED for PC gaming: LG OLED evo C5**

- WOLED (OLED evo), 2025 model
- 120 Hz native, VRR up to 144 Hz
- 4K 120 Hz+ on 4 of 4 HDMI inputs
- HDR: Dolby Vision, HDR10, HLG
- Tuner: ATSC 1.0
- Models: 55″ OLED55C5PUA · 65″ OLED65C5PUA

Four inputs to **144 Hz**, G-Sync and FreeSync listed, near-instant response. Use it for games and media; if it will show a desktop for hours a day, read [OLED burn-in](/oled-burn-in/) first.

**Fastest OLED we list: Samsung S90H OLED**

- OLED with Glare Free, 2026 model
- 120 Hz native, VRR up to 165 Hz
- 4K 120 Hz+ on 4 of 4 HDMI inputs
- HDR: HDR10+, HDR10, HLG
- Tuner: ATSC 1.0
- Anti-reflection: Glare Free
- Models: 55″ QN55S90H · 65″ QN65S90H

OLED at up to **165 Hz** on all four inputs, with Glare Free. The same burn-in caution applies.

## Setup tips

1. Rename the input to **PC** (on LG and some others) or enable **PC mode** for full chroma and minimal processing.
2. Set Windows scaling to 150–200% at 4K on 42–55 inches; text stays sharp and readable.
3. Turn on **VRR** in the TV and the GPU driver; cap frame rate a few fps below the TV's maximum.
4. For OLEDs, use a dark theme, auto-hide the taskbar and let the screen saver run.

## Frequently asked questions

### Can I use a TV as a computer monitor?

Yes. Use the TV's PC or game mode (for low lag and sharp text), connect over HDMI 2.1 or DisplayPort where offered, and choose a size that suits your distance. Turn on VRR if your GPU supports it.

### What size TV is best as a PC monitor?

At a normal desk distance of 2–3 ft, 42–48 inches is the practical maximum. At 4–5 ft (a deep desk or a couch), 50–65 inches works.

### Is an OLED TV OK as a PC monitor?

For gaming and media, yes. For hours of static windows, taskbars and spreadsheets every day, burn-in is a real risk; RTINGS and TFTCentral testing both show static content is the hardest use for OLED. A Mini LED avoids it.

### Do TVs support G-Sync and FreeSync?

Many do over HDMI 2.1. The LG C5's spec sheet lists both; Samsung and Hisense support FreeSync Premium on many lines. Check the exact model.

### Does a 144Hz TV help PC gaming?

Yes, if your GPU can hold more than 120 fps at your chosen resolution. NVIDIA's research found lower latency mattered more for aiming than refresh rates above 60 Hz, so low input lag in game mode matters too.

## Sources

- [Hisense U75QG specifications sheet](https://static.pcrichard.com/docs/55U75QG_Specifications-Sheet_01.pdf)
- [LG Electronics USA, OLED evo G5 spec sheet (02/2025)](https://images.salsify.com/image/upload/s--TmexmtYN--/gpn5ncne505um4qcctyq.pdf)
- [Samsung QN90F specifications sheet](https://static.pcrichard.com/docs/QN65QN90F_Specifications-Sheet_01.pdf)
- [Samsung S90H specifications sheet](https://static.pcrichard.com/docs/QN55S90H_Specifications-Sheet_01.pdf)
- [Samsung S95F specification sheet](https://static.pcrichard.com/docs/QN65S95F_Specification-Sheet_01.pdf)
- [LG Electronics USA, OLED evo C5 spec sheet (02/2025)](https://images.salsify.com/image/upload/s--1wRfLD3h--/s2fp28jm20rwng16loto.pdf)
- [LG Electronics USA, QNED85A spec sheet (03/2025)](https://static.pcrichard.com/docs/65QNED85AUA_Specifications-Sheet_01.pdf)
- [Samsung Q8F specifications sheet](https://static.pcrichard.com/docs/QN55Q8F_Specifications-Sheet_01.pdf)
- [Samsung QN90H specifications sheet](https://static.pcrichard.com/docs/QN65QN90H_Specifications-Sheet_01.pdf)
- [Samsung S90F specifications sheet](https://static.pcrichard.com/docs/QN42S90F_Specifications-Sheet_01.pdf)
- [LG Electronics USA, OLED B5 spec sheet (55/65, 05/2025)](https://static.pcrichard.com/docs/OLED65B5_Specifications-Sheet_01.pdf)
- [Hisense U8QG specifications sheet](https://static.pcrichard.com/docs/55U8QG_Specifications-Sheet_01.pdf)
- [Hisense U65QF specifications sheet](https://static.pcrichard.com/docs/55U65QF_Specifications-Sheet_01.pdf)
- [TCL QM6K specifications sheet](https://static.pcrichard.com/docs/50QM6K_Specifications-Sheet_01.pdf)
- [TCL QM7K specifications sheet](https://static.pcrichard.com/docs/65QM7K_Specifications-Sheet_01.pdf)
- [TCL QM8K specifications sheet](https://static.pcrichard.com/docs/65QM8K_Specifications-Sheet_01.pdf)
- [Sony BRAVIA 5 specifications sheet (K-65XR50, K-55XR50)](https://static.pcrichard.com/docs/K65XR50_Specifications-Sheet_01.pdf)
- [Sony BRAVIA 7 specifications sheet (K-65XR70)](https://static.pcrichard.com/docs/K65XR70_Specifications-Sheet_01.pdf)
- [Sony BRAVIA 8 II specifications sheet (K-65XR80M2, K-55XR80M2)](https://static.pcrichard.com/docs/K65XR80M2_Specifications-Sheet_01.pdf)
- [Sony BRAVIA 9 II specifications sheet (K-65XR90M2)](https://static.pcrichard.com/docs/K65XR90M2_Specifications-Sheet_01.pdf)
- [Samsung The Frame (LS03F) specifications sheet](https://static.pcrichard.com/docs/QN55LS03F_Specifications-Sheet_01.pdf)
- [LG Electronics USA, 32LQ630B spec sheet (03/2023)](https://static.pcrichard.com/docs/32LQ630B_Specifications-Sheet_01.pdf)
- [Sony BRAVIA 3 specifications sheet (K-65S30, K-55S30)](https://static.pcrichard.com/docs/K65S30_Specifications-Sheet_01.pdf)
- [RTINGS, Best TVs to use as a PC monitor (independent lab measurements)](https://www.rtings.com/tv/reviews/best/by-usage/pc-monitor)
- [TFTCentral, OLED and QD-OLED image retention and burn-in longevity testing](https://tftcentral.co.uk/articles/oled-and-qd-oled-image-retention-and-burn-in-longevity-testing)
- [Hatada, Sakata & Kusaka, Psychophysical analysis of the sensation of reality induced by a visual wide-field display, SMPTE Journal 89(8), 1980](https://journal.smpte.org/periodicals/SMPTE%20Journal/89/8/5/)
- [OSHA eTool, Computer workstations: monitors (viewing distance and angle)](https://www.osha.gov/etools/computer-workstations/components/monitors)
- [Spjut, Boudaoud, Kim et al., Latency of 30 ms benefits first person targeting tasks more than refresh rate above 60 Hz (NVIDIA Research, 2019)](https://research.nvidia.com/labs/amri/publication/spjut2019latency)