Compare HP M34d vs Lenovo G27qc-30 vs Lenovo G27qe-20

1x USB 3.2 (Type-C; Gen 1; upstream; 65W), 1x HDMI 2.0, 1x 3.5 mm Audio Out, 1x DisplayPort 1.2, 1x USB 3.0 (Type-B; upstream), 4x USB 3.2 (Type-A; Gen 1; downstream)

1x 3.5 mm Audio Out, 2x HDMI 2.0, 1x DisplayPort 1.4

1x 3.5 mm Audio Out, 1x HDMI 2.0, 1x DisplayPort 1.2

100 mm / 3.937 in

135 mm / 5.315 in

130 mm / 5.1181 in

N/A

N/A

N/A

N/A

N/A

N/A

-5° ~ 21°

-5° ~ 22°

-5° ~ 22°

No

No

No

Black

Raven Black

Raven Black

Curved monitor

Curved monitor

2x 3W

2x 3W

100 x 100 mm

100 x 100 mm

100 x 100 mm

89.59% screen-to-body ratio

88.74% screen-to-body ratio

88.8% screen-to-body ratio

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

3.47 in / 88.2 mm w/o stand, 9.42 in / 239.2 mm w/ stand

1.73 in / 44 mm w/o stand, 10.24 in / 260 mm w/ stand

14.44 in / 366.9 mm w/o stand, 16.46 in / 418 mm w/ stand

14.56 in / 369.8 mm w/o stand, 15.52 in / 394.3 mm w/ stand

14.47 in / 367.6 mm w/o stand, 17.55 in / 445.8 mm w/ stand

31.87 in / 809.4 mm

24.03 in / 610.4 mm

24.16 in / 613.6 mm

7.85 kg / 17 lbs w/o stand , 10.5 kg / 23 lbs w/ stand

4.2 kg / 9 lbs w/o stand , 6.1 kg / 13 lbs w/ stand

4.4 kg / 10 lbs w/o stand , 6.7 kg / 15 lbs w/ stand

21:9

16:9

16:9

250 nits / 300 nits (peak)

350 nits

350 nits

3500:1 (static), 10000000:1 (dynamic)

4000:1 (static), 3000000:1 (dynamic)

1000:1 (static), 3000000:1 (dynamic)

W-LED

W-LED

W-LED

8 bits, 16777216 colors

8 bits (6 bits + FRC), 16777216 colors

8 bits, 16777216 colors

1500R

1500R

34" (34 in / 863.6 mm)

27" (27 in / 685.8 mm)

27" (24 in / 609.6 mm)

VA, Anti-glare/Matte (3H)

VA, Anti-glare/Matte

IPS, Anti-glare/Matte

90% DCI-P3, 99% sRGB

99% sRGB

109 ppi

109 ppi

109 ppi

0.232 mm

0.233 mm

0.233 mm

48 Hz ~ 100 Hz

48 Hz ~ 165 Hz

48 Hz ~ 110 Hz

UW-QHD (3440x1440)

QHD (2560x1440)

QHD (2560x1440)

5 ms (min)

4 ms (min) / 7 ms (avg)

4 ms (min) / 6 ms (avg)

178° H / 178° V

178° H / 178° V

178° H / 178° V

HDR

BIS, CB, CCC, CE, CEL, cTUVus, EAC, Energy Star, EPA, EPEAT, FCC, GS Mark, ISO 9241-307, KC/KCC, NOM, RCM, TCO Certified, TÜV Rheinland Low Blue Light Certified, VCII, WEEE

CCC, China Energy Efficiency Standard Tier 1, Eyesafe Display Certification, RoHS, TÜV Rheinland Eye Comfort, TÜV Rheinland Low Blue Light (Hardware Solution), Volatile Organic Compound Certification, Windows Certification (Windows 7, Windows 10)

CCC, China Energy Efficiency Standard Tier 2, Eyesafe Display Certification, RoHS (EU 2002/95/EC), TÜV Low Blue Light (Hardware Solution), TÜV Rheinland Flicker Free, Windows Certification

20 % ~ 80 %

10 % ~ 80 %

10 % ~ 80 %

5 °C ~ 35 °C , 41 °F ~ 95 °F

0 °C ~ 45 °C , 32 °F ~ 113 °F

0 °C ~ 45 °C , 32 °F ~ 113 °F

AMD FreeSync Premium

AMD FreeSync

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

Flicker-free technology, HDR Decoding, Natural Low Blue Light, Lenovo Artery, 3-side NearEdgeless Design

Flicker-free technology, Lenovo Artery, Natural Low Blue Light, 3-side NearEdgeless Design

G

48 W (average) / 190 W (max) / 0.3 W (sleep)

35 W (average) / 65 W (max) / 0.5 W (sleep) / 0.3 W (off)

30 W (average) / 38 W (max) / 0.5 W (sleep) / 0.3 W (off)

DisplayPort cable, HDMI cable, USB Type-C cable

DisplayPort cable

HDMI cable

2021

2022

2022