Compare HP P34hc G4 vs Dell U3421WE vs UltraSharp U2422H

1x HDMI 2.0, 1x DisplayPort 1.2, 1x 3.5 mm Audio Out, 3x USB 3.2 (Type-A; Gen 1; downstream), 1x USB 3.2 (Type-C; Gen 1; upstream; 65W)

4x USB 3.2 (Type-A; Gen 1; downstream; 5 Gbps), 1x USB 3.2 (Type-B; Gen 1; upstream), 2x HDMI 2.0, 1x 3.5 mm Audio Out, 1x DisplayPort 1.4, 1x Ethernet RJ45, 1x USB 3.1 (Type-C; upstream; 90W; DP Alt Mode), 1x USB 3.1 (Type-C; downstream; 15W)

1x USB-C 3.2 Gen2 upstream + 3x USB 3.2 Gen2 downstream (1x PD) + 1x USB-C 3.2 Gen2 downstream + 1x HDMI 1.4 + 2x DisplayPort 1.4 (1 in, 1 out) + 1x Audio line-out

130 mm / 5.1181 in

150 mm / 5.9055 in

N/A

N/A

-90° ~ 90°

N/A

-30° ~ 30°

-45° ~ 45°

-5° ~ 21°

-5° ~ 21°

-5° ~ 21°

No

No

Silver

Platinum Silver

Curved monitor

Curved monitor

Anti-glare treatment of the front polarizer (3H) hard coating

2x 3W

2x 5W

100 x 100 mm

100 x 100 mm

100 x 100 mm

89.59% screen-to-body ratio

4.41 in / 112.1 mm w/o stand, 9.25 in / 234.9 mm w/ stand

9.35 in / 237.4 mm w/ stand

7.07 inch w/ stand

14.44 in / 366.9 mm w/o stand, 15.28 in / 388 mm w/ stand

15.46 in / 392.8 mm w/ stand

14.33 ~ 19.53 inch w/ stand

31.87 in / 809.4 mm

32.02 in / 813.3 mm

21.17 inch

5.2 kg / 11 lbs w/ stand

7.52 kg / 17 lbs w/o stand , 11.87 kg / 26 lbs w/ stand

7.75 lbs w/ stand

21:9

21:9

16:9

250 nits

300 nits

250 nits

3500:1 (static), 5000000:1 (dynamic)

1000:1 (static)

1000:1

W-LED

W-LED

WLED edge-lit

8 bits, 16777216 colors

10 bits, 1073741824 colors

16.7M colors (8-bit)

1500R

1900R

34" (34 in / 863.6 mm)

34" (34.14 in / 867.2 mm)

24 inch

VA, Anti-glare/Matte (3H)

AH-IPS, Anti-glare/Matte (3H), LG Display

IPS, matte

95% DCI-P3, 99% sRGB

85% DCI-P3, 100% Rec 709, 100% sRGB

109 ppi

109 ppi

92.5 ppi

0.232 mm

0.233 mm

0.2745 mm x 0.2745 mm

60 Hz

60 Hz

60 Hz

UW-QHD (3440x1440)

UW-QHD (3440x1440)

FHD, 1920x1080

5 ms (min)

5 ms (min) / 8 ms (avg)

5ms (Fast Mode) / 8ms (Normal Mode)

178° H / 178° V

178° H / 178° V

178(V) / 178(H)

BIS, CB, CCC, CE, CEL, cTUVus, EAC, EPA, EPEAT, FCC, GS Mark, ICE, ISO 9241-307, KC/KCC, NOM, RCM, TCO, VCCI, WEEE, WW application

Energy Star, EPEAT Gold, RoHS, TCO Certified Displays, TUV Rheinland Flicker Free Certified, TUV Rheinland Low Blue Light Certified

20 % ~ 80 %

10 % ~ 80 %

5 °C ~ 35 °C , 41 °F ~ 95 °F

0 °C ~ 40 °C , 32 °F ~ 104 °F

32-104 °F

KVM Switch, Low Blue Light, 3-sided Micro-Edge design, Flicker-free technology

KVM Switch, Low Blue Light, Picture-in-Picture, Picture-by-Picture, ComfortView, Flicker-free technology

48 W (average) / 190 W (max) / 0.5 W (sleep)

36 W (average) / 210 W (max) / 0.5 W (sleep) / 0.5 W (off)

11.6 W

15 W Via USB-C downstream

DisplayPort cable, HDMI cable, USB Type-C cable

DisplayPort cable, HDMI cable, USB Type-A to Type-B cable, USB Type-C to Type-C cable

2021

2020

2021-03