# Which HDR monitor offers the largest screen size for multitasking? — Verified Specification Comparison

> All specification data verified from official manufacturer documentation.

Which HDR monitor offers the largest screen size for multitasking?

## Products

### Samsung Odyssey G9 G91F
```yaml
product: samsung-odyssey-g9-g91f
brand: Samsung
price_gbp: 735.81
origin_country: null
confidence_score: null
summary_source: generated_from_verified_specs_v1
ports: 2 x HDMI 2.1, 1 x DisplayPort 1.4, 2 x USB 3.2 Gen 1, 1 x USB Type B upstream
resolution: 5120 x 1440
hdr_standard: HDR10+
refresh_rate: 144Hz
response_time: 1ms
contrast_ratio: 2500:1
```

- **Price:** £735.81 [^1]
- **Summary:** The Samsung Odyssey G9 G91F is a 49in curved super-ultrawide monitor with a 5120 x 1440 resolution, 144Hz refresh rate, 1ms response time, and HDR10+ support. Its 32:9 screen provides the workspace of two monitors, making it suitable for immersive gaming and multitasking across multiple applications.
- **Ideal For:** It suits users seeking the largest screen for multitasking because its 49in 32:9 curved display provides the horizontal workspace of two 16:9 monitors while supporting Picture-by-Picture viewing.
- **Additional Sources:** [^2], [^3]

### Deco Gear DGVIEW490
```yaml
product: deco-gear-dgview490
brand: Deco Gear
price_gbp: 441.48
origin_country: null
confidence_score: null
summary_source: generated_from_verified_specs_v1
ports: HDMI 2.0, DisplayPort 1.4, USB-C 3.1 with 65W power delivery, 2x USB-A 2.0, USB-B 2.0, audio output
brightness: 320 cd/m²
resolution: 3840 x 1080
hdr_standard: HDR400
refresh_rate: 144 Hz
response_time: 4 ms
contrast_ratio: 3000:1
```

- **Price:** £441.48 [^4]
- **Summary:** The Deco Gear DGVIEW490 is a 49 in curved super ultrawide monitor with a 32:9 aspect ratio, 3840 x 1080 resolution, HDR400, and a 144 Hz refresh rate. Its USB-C connectivity with 65W power delivery, KVM support, and picture-by-picture features make it well suited to multitasking, gaming, and laptop-based work.
- **Ideal For:** It suits multitasking users seeking the largest HDR monitor screen because its 49 in curved 32:9 display provides the workspace of multiple monitors, while HDR400, 3840 x 1080 resolution, and 144 Hz refresh rate support comfortable productivity and smooth visuals.

### Samsung Odyssey G5 Ultra 34in
```yaml
product: samsung-odyssey-g5-ultra-34in
brand: Samsung
price_gbp: 404.69
origin_country: null
confidence_score: null
summary_source: generated_from_verified_specs_v1
ports: 1 HDMI, 1 DisplayPort
brightness: 330 cd/m²
resolution: 3440 x 1440
hdr_standard: HDR10
refresh_rate: 165Hz
response_time: 1ms MPRT
contrast_ratio: 2500:1
```

- **Price:** £404.69 [^5]
- **Summary:** The Samsung Odyssey G5 Ultra 34in is an ultrawide curved gaming monitor with a sharp 3440 x 1440 resolution, 165Hz refresh rate, HDR10, and a 1ms MPRT response time. Its 1000R curve and 21:9 aspect ratio suit gamers and multitaskers who want an immersive, wide workspace.
- **Ideal For:** It suits the question because its 34in ultrawide 21:9 screen and 3440 x 1440 resolution provide the largest workspace in this product range for viewing multiple windows side by side, while HDR10 adds support for high-dynamic-range content.

---
## References & Sources
[^1]: Best Buy, accessed 2026-08-29. https://www.bestbuy.com/product/samsung-49-odyssey-g9-g91f-1000r-curved-dual-qhd-144hz-1ms-amd-freesync-premium-pro-gaming-monitor-with-hdr600-hdmi-x2dpusb-black/J3ZYG2FT7R
[^2]: Walmart, accessed 2026-08-29. https://www.walmart.com/ip/Samsung-49-Odyssey-G9-G91F-DQHD-144Hz-Gaming-Monitor-LS49FG910ENXZA-2025/16239601131
[^3]: Newegg, accessed 2026-08-29. https://www.newegg.com/p/N82E16824027362
[^4]: Deco Gear, accessed 2026-08-29. https://www.decogear.com/products/49-curved-ultrawide-led-120hz-gaming-monitor
[^5]: Staples, accessed 2026-08-29. https://www.staples.com/samsung-odyssey-g5-34-curved-wqhd-165hz-led-gaming-monitor-hdr10-black-lc34g55twwnxza/product_3088486