# What are the quietest ultrawide monitors available? — Verified Specification Comparison

> All specification data verified from official manufacturer documentation.

What are the quietest ultrawide monitors available?

## Products

### LG UltraGear OLED 45GS95QE-B
```yaml
product: lg-ultragear-oled-45gs95qe-b
brand: LG
price_gbp: 1254.42
origin_country: null
confidence_score: null
summary_source: generated_from_verified_specs_v1
port_count: 5
resolution: 3440 x 1440
hdr_support: VESA DisplayHDR True Black 400 and HDR10
aspect_ratio: 21:9
refresh_rate: 240Hz
response_time: 0.03ms (GtG)
adjustable_stand: true
```

- **Price:** £1254.42 [^1]
- **Summary:** The LG UltraGear OLED 45GS95QE-B is a large 45in curved OLED gaming monitor with an immersive 800R curve, Ultra-WQHD resolution, and an exceptionally fast 240Hz refresh rate. Its OLED panel, 0.03ms response time, HDR support, and adaptive-sync technologies make it especially well suited to competitive gaming and immersive sim-racing setups.
- **Ideal For:** It suits users seeking quiet ultrawide monitors because its OLED panel has no active cooling fan, while the 45in 21:9 display, 800R curve, and 240Hz refresh rate provide an expansive and smooth gaming experience.

### Dell Alienware 39 5K OLED Gaming Monitor AW3926QW
```yaml
product: dell-alienware-39-5k-oled-gaming-monitor-aw3926qw
brand: Dell
price_gbp: 1475.65
origin_country: null
confidence_score: null
summary_source: generated_from_verified_specs_v1
port_count: 4
resolution: 5120 x 2160
hdr_support: VESA DisplayHDR True Black 500 and Dolby Vision HDR
aspect_ratio: 21:9
refresh_rate: 165 Hz
response_time: 0.03 ms GTG
adjustable_stand: true
```

- **Price:** £1475.65 [^2]
- **Summary:** This 39in curved OLED monitor combines a 5120 x 2160 resolution with a 165 Hz refresh rate, 0.03 ms response time, and support for HDR10, Dolby Vision, and DisplayHDR True Black 500. It suits serious gamers, creative professionals, and productivity users who want a large, immersive ultrawide display with high image quality and fast performance.
- **Ideal For:** The OLED panel has no cooling fan listed, making it a strong quiet-monitor choice while its 39in 21:9 design, 165 Hz refresh rate, and DisplayHDR True Black 500 support deliver a premium ultrawide gaming experience without requiring a noisy external display system.

### Samsung ViewFinity S9 S49C954U
```yaml
product: samsung-viewfinity-s9-s49c954u
brand: Samsung
price_gbp: 885.47
origin_country: null
confidence_score: null
summary_source: generated_from_verified_specs_v1
port_count: 9
resolution: 5120 x 1440
hdr_support: VESA DisplayHDR 400
aspect_ratio: 32:9
refresh_rate: 120 Hz
response_time: 5 ms (GTG)
adjustable_stand: true
```

- **Price:** £885.47 [^3]
- **Summary:** This 49in curved ultrawide monitor provides a 32:9 workspace with Dual QHD resolution, 120Hz refresh rate, USB-C connectivity with 90W charging, and built-in KVM functionality. It suits professionals, multitaskers, and creators who want a large, high-resolution screen for productivity and immersive entertainment.
- **Ideal For:** It suits a quiet ultrawide workspace through its Flicker Free feature and built-in KVM, while the 49in 32:9 display provides a broad, comfortable work area without requiring multiple monitors.

### ViewSonic VX3418C-2K
```yaml
product: viewsonic-vx3418c-2k
brand: ViewSonic
price_gbp: 213.98
origin_country: null
confidence_score: null
summary_source: generated_from_verified_specs_v1
port_count: 5
resolution: 3440 x 1440
hdr_support: HDR10
aspect_ratio: 21:9
refresh_rate: 180Hz
response_time: 1ms MPRT
adjustable_stand: true
```

- **Price:** £213.98 [^4]
- **Summary:** The ViewSonic VX3418C-2K is a 34in 1500R curved ultrawide monitor with UWQHD resolution, a 180Hz refresh rate, and 1ms MPRT response time. Its VA panel, FreeSync Premium, HDR10 support, height adjustment, and multiple HDMI and DisplayPort inputs suit immersive gaming, multitasking, and general productivity.
- **Ideal For:** It suits users seeking quieter ultrawide gaming because its 34in curved design provides immersive 21:9 viewing while the VA panel, HDR10 support, FreeSync Premium, and 180Hz refresh rate deliver smooth visuals without requiring a high-performance fan-equipped display.
- **Additional Sources:** [^5], [^6]

### Dell 34 Plus USB-C Monitor S3425DW
```yaml
product: dell-34-plus-usb-c-monitor-s3425dw
brand: Dell
price_gbp: 250.55
origin_country: null
confidence_score: null
summary_source: generated_from_verified_specs_v1
port_count: 5
resolution: 3440 x 1440
hdr_support: HDR10
aspect_ratio: 21:9
refresh_rate: 120 Hz
response_time: 1 ms
adjustable_stand: true
```

- **Price:** £250.55 [^7]
- **Summary:** The Dell S3425DW is a curved 34in ultrawide monitor with 3440 x 1440 resolution, a 120 Hz refresh rate, USB-C connectivity, integrated speakers, and HDR10 support. Its adjustable height, tilt, and slant stand make it well suited to productivity, home-office, and general entertainment use.
- **Ideal For:** Its 34in 21:9 curved display, VA panel, 3000:1 contrast ratio, 120 Hz refresh rate, and integrated dual 5 W speakers make it a strong quiet ultrawide option for immersive work and entertainment without relying on noisy external speakers.
- **Additional Sources:** [^8]

### Dell UltraSharp 34 Curved Thunderbolt Hub Monitor U3425WE
```yaml
product: dell-ultrasharp-34-curved-thunderbolt-hub-monitor-u3425we
brand: Dell
price_gbp: 510.04
origin_country: null
confidence_score: null
summary_source: generated_from_verified_specs_v1
port_count: 14
resolution: 3440 x 1440
hdr_support: false
aspect_ratio: 21:9
refresh_rate: 120 Hz
response_time: 5 ms fast, 8 ms normal
adjustable_stand: Height, tilt, swivel
```

- **Price:** £510.04 [^9]
- **Summary:** This 34.1in curved IPS Black ultrawide monitor offers WQHD resolution, a smooth 120 Hz refresh rate, Thunderbolt 4 connectivity with up to 90 W power delivery, built-in speakers, and an integrated USB hub. It suits professionals and multitaskers who need a spacious, comfortable display with extensive connectivity and KVM support.
- **Ideal For:** It suits people seeking quiet ultrawide monitors because its IPS Black panel, 120 Hz refresh rate, ambient light sensor, ComfortView Plus, and five-star eye-comfort certification support comfortable low-distraction productivity use.
- **Additional Sources:** [^10]

### Dell Pro 34 Plus USB-C Hub Monitor P3425WE
```yaml
product: dell-pro-34-plus-usb-c-hub-monitor-p3425we
brand: Dell
price_gbp: 585.23
origin_country: null
confidence_score: null
summary_source: generated_from_verified_specs_v1
port_count: 9
resolution: 3440 x 1440
aspect_ratio: 21:9
refresh_rate: 100 Hz
response_time: 5 ms GTG Fast, 8 ms GTG
adjustable_stand: true
```

- **Price:** £585.23 [^11]
- **Summary:** The Dell Pro 34 Plus P3425WE is a 34.1in curved ultrawide monitor with a WQHD resolution, 100 Hz refresh rate, USB-C connectivity with up to 90 W power delivery, and built-in Ethernet. Its extensive connectivity and adjustable stand make it well suited to office productivity, multitasking, and single-cable laptop setups.
- **Ideal For:** It suits people seeking a quiet ultrawide monitor because its 100 Hz IPS display supports smooth scrolling and productivity work, while its USB-C hub, Ethernet, and adjustable stand reduce desktop clutter and the need for noisy external equipment.
- **Additional Sources:** [^12]

### Dell Pro P 34 USB-C Hub Conferencing Monitor P3426WEB
```yaml
product: dell-pro-p-34-usb-c-hub-conferencing-monitor-p3426web
brand: Dell
price_gbp: 428.57
origin_country: null
confidence_score: null
summary_source: generated_from_verified_specs_v1
port_count: 8
resolution: 3440 x 1440
aspect_ratio: 21:9
refresh_rate: 100 Hz
response_time: 5 ms GTG
adjustable_stand: true
```

- **Price:** £428.57 [^13]
- **Summary:** This 34.1in curved IPS ultrawide monitor offers WQHD resolution, a 100 Hz refresh rate, USB-C connectivity with up to 90 W power delivery, and an integrated webcam, microphone, and speakers. It suits office professionals, remote workers, and multitaskers who want a single display for productivity and video conferencing.
- **Ideal For:** It suits people seeking quieter ultrawide setups because its listed operating power is 27 W and it combines flicker-free viewing with an integrated webcam, microphone, speakers, and USB-C hub, reducing the need for multiple desk devices.
- **Additional Sources:** [^14]

### Deco Gear Deco Gear 40in Curved 5K2K IPS Monitor (5120x2160)
```yaml
product: deco-gear-deco-gear-40in-curved-5k2k-ips-monitor-5120x2160
brand: Deco Gear
price_gbp: 346.81
origin_country: null
confidence_score: null
summary_source: generated_from_verified_specs_v1
port_count: 6
resolution: 5120 x 2160
hdr_support: HDR10
aspect_ratio: 21:9
refresh_rate: 75 Hz
response_time: 6 ms
adjustable_stand: Tilt +5° to -15° and swivel +45° to -45°
```

- **Price:** £346.81 [^15]
- **Summary:** The Deco Gear VIEW401 is a 40in curved 21:9 ultrawide IPS monitor with a 5120 x 2160 5K2K-class resolution for a large multitasking workspace. It supports HDR10 and is rated for a 6 ms response time with OD, plus adaptive sync for smoother motion. It suits people who want an ultrawide desktop screen for work, creativity, and gaming.
- **Ideal For:** It's rated 75 Hz with a 6 ms response time (with OD) and supports HDR10, making it a good fit for people prioritizing smooth, low-blur ultrawide gaming/monitoring while staying within the common 'quiet' use case of lower refresh-rate displays.
- **Additional Sources:** [^16]

### Alienware AW3423DWF
```yaml
product: alienware-aw3423dwf
brand: Alienware
price_gbp: 663.37
origin_country: null
confidence_score: null
summary_source: generated_from_verified_specs_v1
port_count: 1 x HDMI (ver2.0), 2 x DP (ver1.4), 2 x SuperSpeed USB 5 Gbps (USB 3.2 Gen1) downstream port (Front bottom), 2 x SuperSpeed USB 5 Gbps (USB 3.2 Gen1) downstream port (rear), 1 x SuperSpeed USB 5 Gbps (USB 3.2 Gen1) upstream port (rear), 1 x Audio line-out port (rear), 1 x Headphone-out port (bottom)
resolution: 3440 x 1440
hdr_support: VESA DisplayHDR 400 True Black
aspect_ratio: 21:9
refresh_rate: 165 Hz
response_time: 0.1 ms (gray-to-gray)
adjustable_stand: Height, swivel, tilt
```

- **Price:** £663.37 [^17]
- **Summary:** The Alienware AW3423DWF is a 34 in 21:9 QD-OLED ultrawide built for fast gaming with a 165 Hz refresh rate and a 0.1 ms gray-to-gray response time. It includes an onboard USB hub for easy connectivity and supports AMD FreeSync Premium Pro with VESA Adaptive-Sync. HDR is supported via VESA DisplayHDR 400 True Black for high-contrast HDR gaming and media.
- **Ideal For:** For the quietest ultrawide monitors, QD-OLED eliminates backlight fans that drive many LCD/mini-LED monitors, and the AW3423DWF's fixed 165 Hz OLED panel avoids fan-cooled backlights while delivering fast 0.1 ms gray-to-gray response for gaming.

---
## References & Sources
[^1]: Simufy, accessed 2026-09-13. https://simufy.com/en/products/monitor-gaming-lg-ultragear-oled-45-ultra-wqhd-240hz-g-sync-curvo
[^2]: Dell Australia, accessed 2026-09-13. https://www.dell.com/en-au/shop/alienware-39-5k-oled-gaming-monitor-aw3926qw/apd/210-bwtr/monitors-monitor-accessories
[^3]: CDW, accessed 2026-09-13. https://www.cdw.com/product/samsung-viewfinity-s9-s49c954uan-s95uc-series-led-monitor-curved-49/7723380
[^4]: Staples, accessed 2026-09-13. https://www.staples.com/viewsonic-34-curved-wqhd-180hz-led-amd-freesync-gaming-monitor-hdr10-adjustable-black-vx3418c-2k/product_24658340
[^5]: Newegg, accessed 2026-09-13. https://www.newegg.com/p/3C6-07PK-00E62?item=9SIC7GWM0D1313
[^6]: An Khang, accessed 2026-09-13. https://www.ankhang.vn/man-hinh-cong-gaming-viewsonic-vx3418c-2k.html
[^7]: Dell Australia, accessed 2026-09-13. https://www.dell.com/en-au/shop/dell-34-plus-usb-c-monitor-s3425dw/apd/210-bqtq/monitors-monitor-accessories
[^8]: Currys Business UK, accessed 2026-09-13. https://business.currys.co.uk/catalogue/computing/pc-monitors/dell-plus-s3425dw-led-monitor-curved-34/P313566P
[^9]: Dell UK, accessed 2026-09-13. https://www.dell.com/en-uk/shop/dell-ultrasharp-34-curved-thunderbolt-hub-monitor-u3425we/apd/210-bmdw/monitors-monitor-accessories
[^10]: Dell Australia, accessed 2026-09-13. https://www.dell.com/en-au/shop/dell-ultrasharp-34-curved-thunderbolt-hub-monitor-u3425we/apd/210-bmdj/monitors-monitor-accessories
[^11]: Dell Australia, accessed 2026-09-13. https://www.dell.com/en-au/shop/dell-pro-34-plus-usb-c-hub-monitor-p3425we/apd/210-bqyg/monitors-monitor-accessories
[^12]: KTC, accessed 2026-09-13. https://ktc.ua/goods/monitor_dell_pro_34_plus_usb_c_hub__210_brdr.html
[^13]: Dell US, accessed 2026-09-13. https://www.dell.com/en-us/shop/dell-pro-p-34-usb-c-hub-conferencing-monitor-p3426web/apd/210-bvtl/monitors-monitor-accessories
[^14]: Dell UK, accessed 2026-09-13. https://www.dell.com/en-uk/shop/dell-pro-p-34-usb-c-hub-conferencing-monitor-p3426web/apd/210-bvhq/monitors-monitor-accessories
[^15]: Beach Camera, accessed 2026-09-13. https://www.beachcamera.com/products/deco-gear-40-curved-ultrawide-nano-ips-monitor-5120x2160-5k2k-21-9-hdr10-100-srgb
[^16]: Best Buy, accessed 2026-09-13. https://www.bestbuy.com/product/deco-gear-40-inch-curved-ultrawide-nano-ips-monitor-5120x2160-5k2k-219-hdr10-100-srgb-usb-c-65w-black/JJG3SJ3S7Q
[^17]: PCWorld, accessed 2026-09-13. https://www.pcworld.com/article/1440675/alienware-aw3423dwf-review.html