LG UltraGear 27G640A-B 27" Black 2026

LG UltraGear 27G640A-B 27" Black 2026

LG
87 Overall Score
vs
DJiEX Z27B13 27" 2025

DJiEX Z27B13 27" 2025

DJiEX
48 Overall Score

Scores

Office
LG
83
DJiEX
48
Professional
LG
80
DJiEX
51
Gaming
LG
79
DJiEX
53
Creative
LG
79
DJiEX
52
Entertainment
LG
70
DJiEX
49
Portable
LG
15
DJiEX
12

Specifications

LG UltraGear 27G640A-B 27"DJiEX Z27B13 27"
Display
Size27"27"
Resolution2560 x 14401920 x 1080
Panel TypeIPSIPS
Aspect Ratio16:970:1
Curved
Performance
Refresh Rate300 Hz100 Hz
Response Time1 ms3 ms
Adaptive SyncFreeSync PremiumFreeSync
Color & HDR
Brightness400 nits300 nits
Color GamutDCI P3 95% (CIE1976)99% sRGB
Color Depth10-bit
HDRHDR10HDR10
HDR SupportHDR10
Connectivity
HDMI Ports21
DisplayPort1
USB-C1
Speakers
Headphone Jack
Ergonomics
Height Adjustable
Tilt
Swivel
Pivot
VESA Mount100x100100x100
Features
Webcam
Touchscreen
PIP/PBP
Power45W
Weight5.49 kg3.63 kg

Pros & Cons

LG UltraGear 27G640A-B 27" Black 2026

  • Strong performance (91st percentile)91st %ile
  • Strong ergonomic (91st percentile)91st %ile
  • Strong color (89th percentile)89th %ile
  • Strong connectivity (89th percentile)89th %ile

DJiEX Z27B13 27" 2025

  • Strong social proof (81st percentile)81st %ile
  • Strong feature (73rd percentile)
  • Strong color (72nd percentile)
  • Below average user sentiment (13th percentile)13th %ile

Pricing

DJiEX Z27B13 27" 2025 is $107 cheaper (1.9x less).

DJiEX Z27B13 27" 2025

Verdict

Winner: LG UltraGear 27G640A-B 27"

Scores 87 overall, wins 6 of 6 usage categories and 14 of 28 specs.

LG UltraGear 27G640A-B 27" Better at:

GamingOfficeCreativePortableProfessionalEntertainment

Also Consider