0 Compare Samsung C34J791 vs LG 34WQ650 - DisplayDB

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Comparison between Samsung C34J791 vs LG 34WQ650

General Info
Model Number Samsung C34J791 LG 34WQ650
Price
Type Monitor Monitor
Year 2018 2022
Brand Samsung LG
Model Series UltraWide
Model Number C34J791 34WQ650
Alias LC34J791WTEXXS 34WQ650-W
Display
Screen Size Class 34" (inches) 34" (inches)
Diagonal Size 34 in
86.4 cm
863.6 mm
2.83 ft
34 in
86.4 cm
863.6 mm
2.83 ft
Screen Width 31.49 in
80 cm
799.8 mm
2.62 ft
31.25 in
79.4 cm
793.77 mm
2.6 ft
Screen Height 13.18 in
33.5 cm
334.8 mm
1.1 ft
13.39 in
34 cm
340.19 mm
1.12 ft
Display Curvature 1500
Display Manufacturer Samsung
Display Type SVA IPS
Display Bit Depth 8 bits 8 bits
Frame Rate Control No No
Max Number of Colors 16777216 16777216
Bits 24 24
Screen Aspect Ratio 21:9 21:9
Screen Resolution 3440 x 1440 2560 x 1080
Screen Pixel Pitch 0.233 mm 0.312 mm
Screen Pixel Density 109 ppi 82 ppi
Screen-to-Body Ratio 91.27 % 90.53 %
Backlight Source Edge LED W-LED
sRGB 125 % 99 %
Adobe RGB 1998 92 %
Screen Brightness 300 cd/m² 400 cd/m²
Static Screen Contrast 3000 : 1 1000 : 1
Dynamic Screen Contrast 100000000 : 1
Screen Horizontal Viewing Angle 178 ° 178 °
Screen Vertical Viewing Angle 178 ° 178 °
Screen Input Lag 6 ms
Display Minimum Response Time 4 ms 5 ms
Display Average Response Time 14 ms
Display Coating Anti-glare/Matte (2H) Anti-glare/Matte (3H)
HDR HDR10
DisplayHDR 400
3D No No
Size, weight, color
Case Depth 6.57 in
16.7 cm
167 mm
0.55 ft
1.79 in
4.6 cm
45.5 mm
0.15 ft
Case Weight 6.3 kg
14 lbs
6 kg
13 lbs
Case Width with Stand 31.84 in
80.9 cm
808.7 mm
2.65 ft
32.15 in
81.7 cm
816.5 mm
2.68 ft
Case Height with Stand 20.31 in
51.6 cm
516 mm
1.69 ft
18.07 in
45.9 cm
458.96 mm
1.51 ft
Case Depth with Stand 12.18 in
30.9 cm
309.4 mm
1.02 ft
10.2 in
25.9 cm
259.08 mm
0.85 ft
Case Weight with Stand 7.7 kg
17 lbs
7.9 kg
17 lbs
Case Color White, Silver White
Hardware
Built-in Camera No No
Connectivity 1 x DisplayPort 1.2
2 x Thunderbolt 3.0
1 x 3.5 mm Audio Out
2 x USB 2.0 (downstream)
1 x HDMI 1.4
1 x DisplayPort 1.4
1 x 3.5 mm Audio Out
1 x USB (Type-C; upstream; 65W; DP Alt Mode)
1 x HDMI 2.0
Audio
Audio Speakers 2 x 7W 2 x 7W
Features
Cool Features Eye Saver Mode
Flicker-free technology
Picture-by-Picture
Picture-in-Picture
HDCP (High-bandwidth Digital Content Protection)
AMD FreeSync technology
Eco Saving Plus
AMD FreeSync technology
Super Resolution+
Auto Input Switch
Flicker-free technology
Color Calibrated
Crosshair
Smart Energy Saving
HDR Effect
Color Weakness Mode
Black Stabilizer
3-sided Virtually Borderless Design
Reader Mode
Dual Controller
Adaptive-Sync technology
Dynamic Action Sync
Extra Features Anti-theft stand lock slot - Kensington
Ergonomics
Case Width 31.84 in
80.9 cm
808.7 mm
2.65 ft
32.15 in
81.7 cm
816.5 mm
2.68 ft
Case Height 14.28 in
36.3 cm
362.8 mm
1.19 ft
14.38 in
36.5 cm
365.3 mm
1.2 ft
Vesa Mount Support Yes Yes
VESA Interface Standard Size 100 x 100 100 x 100
Removable VESA Stand Yes Yes
Height Adjustment Yes Yes
Height Adjustment Range 100 mm
10 cm
3.937 in
0.3281 ft
110 mm
11 cm
4.3307 in
0.3609 ft
Landscape or Portrait Pivot Support No No
Left or Right Swivel Support No No
Forward and Backward Tilt Support Yes Yes
Forward Tilt 2 ° 5 °
Backward Tilt 34 ° 15 °
Frequency and Interpolation
Vertical Digital Frequency 48 Hz - 100 Hz 60 Hz - 100 Hz
Horizontal Digital Frequency 30 kHz - 152 kHz 31.5 kHz - 113.3 kHz
Screen Interpolation Measurement Unit NULL
Accessories
Certificates and Standards
Licenses ENERGY STAR
FCC Class B
ISO9241-307
TÜV/Ergonomics
Usage and Storage Requirements
Safe Operating Temperature Level 10 °C - 40 °C
50 °F - 104 °F
0 °C - 40 °C
32 °F - 104 °F
Safe Operating Humidity Level 10 % - 80 % 10 % - 80 %
Internal Storage Temperature -20 °C - 60 °C
-4 °F - 140 °F
-20 °C - 60 °C
-4 °F - 140 °F
Internal Storage Humidity 5 % - 95 % 5 % - 85 %
Samsung C34J791 LG 34WQ650