| DELL VIDEO CONFERENCING MONITOR | C2422HE | C2722DE | C3422WE | 
|---|---|---|---|
|   |   |   |   | 
| Screen size and Resolution | 23.8“, FHD (1920x1080) | 27“, QHD (2560x1440) | 34“, WQHD (3440x1440) | 
| Panel Type | IPS panel, 99% sRGB | IPS panel, 99% sRGB | IPS panel, 99% sRGB | 
| Built-in camera & mic, speakers | 5 MP pop-up IR camera - Windows Hello 2x 5W speakers | 5 MP pop-up IR camera - Windows Hello 2x 5W speakers | 5 MP pop-up IR camera - Windows Hello 2x 5W speakers | 
| Microsoft Teams Certified | YES | YES | YES | 
| USB-C Connectivity + Ethernet | USB-C (90W PD) + RJ-45 | USB-C (90W PD) + RJ-45 | USB-C (90W PD) + RJ-45 | 
| User Ergonomics | Height adjustable, tilt, swivel, pivot | Height adjustable, tilt, swivel, pivot | Height adjustable, tilt, swivel | 
| Low Blue Light | HW LBL (Always-on) | HW LBL (Always-on) | HW LBL (Always-on) | 
| Environmental Certifications | Energy Star 8, EPEAT Gold, TCO Edge | Energy Star 8, EPEAT Gold, TCO Edge | Energy Star 8, EPEAT Gold, TCO Edge | 
| DELL MONITOR | P2422HE | P2722HE | P2421DC P2720DC | P2721Q | P3221D | 
|---|---|---|---|---|---|
|   |   |   |   |   | |
| Connectivity type | USB-C + RJ-45 | USB-C + RJ-45 | USB-C | USB-C | USB-C | 
| Resolution | FHD 1920 x 1080 at 60Hz | FHD 1920 x 1080 at 60Hz | QHD 2560 x 1440 at 60Hz | Ultra HD 4K 3840 x 2160 at 60Hz | QHD 2560 x 1440 at 60Hz | 
| Dell Express Daisy Chaining * | +1 FHD @ 60Hz | +1 FHD @ 60Hz | +1 QHD @ 60Hz | N/A | N/A | 
| Power Delivery | Up to 65W | Up to 65W | Up to 65W | Up to 65W | Up to 65W | 
| DELL MONITOR | U2421E | U2422HE | U2520D | U2722DE | U2720Q | U3219Q | U4320Q | UP2720Q | UP3221Q | 
|---|---|---|---|---|---|---|---|---|---|
|   |   |   |   |   |   |   |   |   | |
| Connectivity type | USB-C Hub (with RJ45) | USB-C Hub (with RJ45) | USB-C | USB-C Hub (with RJ45) | USB-C | USB-C | USB-C | ThunderboltTM 3 | ThunderboltTM 3 | 
| Resolution | WUXGA 1920 x 1200 at 60 Hz | FHD 1920 x 1080 at 60Hz | QHD 2560 x 1440 at 60Hz | QHD 2560 x 1440 at 60Hz | Ultra HD 4K 3840 x 2160 at 60Hz | Ultra HD 4K 3840 x 2160 at 60Hz | Ultra HD 4K 3840 x 2160 at 60Hz | ULtra HD 4K 3840 x 2160 at 60Hz | Ultra HD 4K 3840 x 2160 at 60Hz | 
| Dell Express Daisy Chaining* | 
 | 
 | 1 QHD at 60Hz | 1 QHD at 60Hz | N/A | N/A | N/A | +1 UHD 4K at 60Hz (only using TBT3 connectivity to client) | +1 UHD 4K at 60Hz (only using TBT3 connectivity to client) | 
| Power Delivery | Up to 90W (Primary Port), Up to 15W (Quick Access port) | Up to 90W | Up to 90W | Up to 90W | Up to 90W | Up to 90W | Up to 90W | Up to 90W (Primary Port), Up to 15W (Secondary port) | Up to 90W (Primary Port), Up to 15W (Secondary port) | 
| Network Connectivity | RJ45 | RJ45 | N/A | RJ45 | N/A | N/A | N/A | N/A | N/A | 
 
P3421W
- 34“ IPS Panel
- 99% sRGB
- 3800R Curvature
- 21:9 aspect ratio
- 3440 x 1440 resolution
- PbP, PIP, KVM
- USB-C PD of 65W
- Energy Star 8, EPEAT Gold, TCO
 
U3421WE
- 34“ IPS Panel
- 99% sRGB, 95% DCI-P3
- 1900R Curvature
- 21:9 aspect ratio
- 3440 x 1440 resolution
- PbP, PIP, KVM
- USB-C PD of 90W + RJ-45
- Energy Star 8, EPEAT Gold, TCO
- Integrated speakers 2x5W
 
U3821DW
- 37.5“ IPS Panel
- 100% sRGB, 95% DCI-P3
- 2300R Curvature
- 21:9 aspect ratio
- 3840 x 1600 resolution
- PbP, PIP, KVM
- USB-C PD of 90W + RJ-45
- Energy Star 8, EPEAT Gold, TCO
- Integrated speakers 2x9W
Proven reliability
Our products are engineered with care and precision, so we guarantee support and peace of mind.
Dell monitors come with:
- 3 Year Advanced Exchange Coverage: replacement monitor by next business day with an option to extend up to 5 years
- Included with Limited Hardware Warranty**
- Premium Panel Exchange *** available on all P Series and UltraSharp models
- Upgrade service to optional Dell ProSupport
 
** For a copy of the Limited Hardware Warranty, write to Dell USA LP, Attn: Warranties, One Dell Way, Round Rock, TX 78682 or see dell.com/warranty.
*** Advanced Exchange: Dell will send you a replacement monitor the next business day in most cases, if deemed necessary after phone/online diagnosis. Shipping times may vary by location and for monitors 55” and above. Fee charged for failure to return defective unit. See dell.com/servicecontracts/global. 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
