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- Table of Contents
- Top
- Main Differences
- Design
- Picture Quality
- Motion
- Inputs
- Features
- Comments
Samsung CHG70 vs LG 32UD99-W
Side-by-Side Comparison
Products
Samsung CHG70
LG 32UD99-W
Tested using Methodology v1.1
Updated May 24, 2024 02:05 PM
SEE PRICE
Amazon.comTested using Methodology v1.1
Updated May 29, 2023 03:07 PM
SEE PRICE
Amazon.com
Size27"
Pixel TypeVA
Variable Refresh RateFreeSync
Native Resolution2560 x 1440
Max Refresh Rate144 Hz
Size32"
Pixel TypeIPS
Variable Refresh RateFreeSync
Native Resolution3840 x 2160
Max Refresh Rate60 Hz
Variants
- C27HG70 (27")
- C32HG70 (32")
- 32UD99-W (32")
Our Verdict
Samsung CHG70
LG 32UD99-W
The LG 32UD99-W is a bit better than the Samsung CHG70, depending on your use. The Dell is better suited for office use thanks to the wider viewing angles and larger, higher resolution screen. The Samsung is better suited for gaming. It has better motion handling, mainly due to the faster 144Hz refresh rate, and it has an optional black frame insertion feature to further clear up motion. The Samsung CHG70 also has better HDR support, with a wide color gamut and much better color volume.
Check Price
32"
C32HG70
SEE PRICE
Amazon.com32"
32UD99-W
SEE PRICE
Amazon.com27"
C27HG70
SEE PRICE
Amazon.com32"
32UD99-W
SEE PRICE
Walmart.com32"
32UD99-W
SEARCH
B&H32"
32UD99-W
SEARCH
LG.com32"
32UD99-W
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BestBuy.comMain Differences forMixed Usage
Mixed Usage
Threshold
Mixed Usage
7.7
7.8
Vertical Viewing Angle
5.3
7.3
Horizontal Viewing Angle
6.0
7.9
Reflections
7.8
5.8
Resolution And Size
8.3
9.2
Full Comparison
Design
Style
Design Picture
Size
27"
32"
Curved
Yes
No
Curve Radius
1800R
Not Curved
Weight (without stand)
9.9 lbs (4.5 kg)
14.3 lbs (6.5 kg)
Weight (with stand)
13.7 lbs (6.2 kg)
18.5 lbs (8.4 kg)
Stand
Stand Picture
Width
20.3" (51.6 cm)
15.7" (39.9 cm)
Depth
12.1" (30.7 cm)
10.8" (27.4 cm)
Ergonomics
7.5
6.2
Ergonomics Picture
Height Adjustment
5.7" (14.5 cm)
4.3" (10.9 cm)
Switch Portrait/Landscape
Yes, Clockwise
Yes, Clockwise
Swivel Range
-15° to 15°
No swivel
Tilt Range
-15° to 5°
-20° to 5°
Back
Back Picture
Wall Mount
VESA 100x100
VESA 100x100
Borders
Borders Picture
Borders
0.6" (1.5 cm)
0.3" (0.8 cm)
Thickness
Thickness Picture
Thickness (with stand)
11.2" (28.4 cm)
7.3" (18.5 cm)
Thickness (without stand)
2.5" (6.4 cm)
1.7" (4.3 cm)
Build Quality
8.0
6.5
Build Quality Picture
Picture Quality
Contrast
7.8
6.8
Checkerboard Picture
Native Contrast
2,925 : 1
1,613 : 1
Contrast With Local Dimming
2,922 : 1
N/A
Local Dimming
2.0
0.0
Local Dimming Video
Local Dimming
Yes
No
Backlight
Edge
Edge
SDR Peak Brightness
8.1
8.0
SDR Real Scene
352 cd/m²
352 cd/m²
SDR Peak 2% Window
571 cd/m²
364 cd/m²
SDR Peak 10% Window
576 cd/m²
364 cd/m²
SDR Peak 25% Window
376 cd/m²
364 cd/m²
SDR Peak 50% Window
380 cd/m²
364 cd/m²
SDR Peak 100% Window
381 cd/m²
363 cd/m²
SDR Sustained 2% Window
374 cd/m²
364 cd/m²
SDR Sustained 10% Window
299 cd/m²
364 cd/m²
SDR Sustained 25% Window
315 cd/m²
364 cd/m²
SDR Sustained 50% Window
316 cd/m²
364 cd/m²
SDR Sustained 100% Window
309 cd/m²
363 cd/m²
SDR ABL
0.033
0.000
HDR Peak Brightness
6.5
6.3
HDR Real Scene
355 cd/m²
312 cd/m²
HDR Peak 2% Window
575 cd/m²
415 cd/m²
HDR Peak 10% Window
577 cd/m²
394 cd/m²
HDR Peak 25% Window
360 cd/m²
414 cd/m²
HDR Peak 50% Window
371 cd/m²
403 cd/m²
HDR Peak 100% Window
371 cd/m²
528 cd/m²
HDR Sustained 2% Window
202 cd/m²
330 cd/m²
HDR Sustained 10% Window
373 cd/m²
331 cd/m²
HDR Sustained 25% Window
358 cd/m²
332 cd/m²
HDR Sustained 50% Window
316 cd/m²
332 cd/m²
HDR Sustained 100% Window
362 cd/m²
330 cd/m²
HDR ABL
0.039
0.000
Horizontal Viewing Angle
6.0
7.9
Horizontal Viewing Angle Video
Horizontal Chroma Graph
Color Washout From Left
34°
43°
Color Washout From Right
35°
42°
Horizontal Hue Graph
Color Shift From Left
60°
53°
Color Shift From Right
60°
55°
Horizontal Lightness Graph
Brightness Loss From Left
36°
46°
Brightness Loss From Right
38°
46°
Black Level Raise From Left
15°
70°
Black Level Raise From Right
17°
70°
Gamma Shift From Left
12°
42°
Gamma Shift From Right
14°
42°
Vertical Viewing Angle
5.3
7.3
Vertical Viewing Angle Video
Vertical Chroma Graph
Color Washout From Below
29°
32°
Color Washout From Above
27°
32°
Vertical Hue Graph
Color Shift From Below
46°
43°
Color Shift From Above
40°
48°
Vertical Lightness Graph
Brightness Loss From Below
32°
34°
Brightness Loss From Above
32°
35°
Black Level Raise From Below
9°
70°
Black Level Raise From Above
11°
70°
Gamma Shift From Below
13°
41°
Gamma Shift From Above
10°
42°
Gray Uniformity
8.7
8.4
50% Uniformity Picture
50% Std. Dev.
1.656%
3.675%
50% DSE
0.103%
0.119%
5% Uniformity Picture
5% Std. Dev.
1.141%
0.391%
5% DSE
0.103%
0.061%
Black Uniformity
4.7
6.4
Native Black Uniformity Picture
Native Std. Dev.
2.800%
1.696%
Black Uniformity Picture With Local Dimming
Std. Dev. w/ L.D.
3.443%
N/A
Pre Calibration
8.0
7.0
Pre Calibration Picture
Pre Gamma Curve Picture
Pre Color Picture
Picture Mode
High-Brightness
Photo
Luminance
433 cd/m²
361 cd/m²
Luminance Settings
100
18
Contrast Setting
75
70
RGB Controls
Normal Color Tone
50-50-50
Gamma Setting
No Gamma Setting
Mode 2
Color Temperature
6,540 K
6,680 K
White Balance dE
2.59
3.01
Color dE
2.47
3.82
Gamma
2.30
2.09
Post Calibration
9.2
9.6
Post Calibration Picture
Post Gamma Curve Picture
Post Color Picture
Picture Mode
Custom
Custom
Luminance
103 cd/m²
98 cd/m²
Luminance Settings
8
18
Contrast Setting
75
70
RGB Controls
43-50-51
51-53-47
Gamma Setting
No Gamma Setting
Mode 2
Color Temperature
6,311 K
6,543 K
White Balance dE
0.91
0.65
Color dE
1.27
0.51
Gamma
2.18
2.19
SDR Color Gamut
8.8
9.2
Color Gamut sRGB Picture
sRGB xy
94.9%
99.5%
Color Gamut ARGB Picture
Adobe RGB xy
80.9%
83.5%
sRGB Picture Mode
Custom 1
Custom
Adobe RGB Picture Mode
Custom 1
Photo
SDR Color Volume
9.1
9.3
sRGB Color Volume ITP Picture
sRGB In ICtCp
96.6%
97.7%
Adobe RGB Color Volume ITP Picture
Adobe RGB In ICtCp
85.8%
88.0%
sRGB Picture Mode
Custom 1
Custom
Adobe RGB Picture Mode
Custom 1
Photo
HDR Color Gamut
7.5
7.5
Wide Color Gamut
Yes
Yes
Color Gamut DCI-P3 Picture
DCI P3 xy
79.3%
83.3%
Color Gamut Rec.2020 Picture
Rec. 2020 xy
69.9%
66.4%
DCI P3 Picture Mode
Custom 1
HDR Standard
Rec. 2020 Picture Mode
Custom 1
HDR Standard
HDR Color Volume
7.7
6.7
P3 Color Volume ITP Picture
DCI-P3 In ICtCp
84.4%
72.3%
2020 Color Volume ITP Picture
Rec. 2020 In ICtCp
68.7%
60.8%
DCI P3 Picture Mode
Custom 1
HDR Standard
Rec. 2020 Picture Mode
Custom 1
HDR Standard
Image Retention
10
9.8
Image Retention Picture
IR After 0 Min Recovery
0.00%
0.07%
IR After 2 Min Recovery
0.00%
0.00%
IR After 4 Min Recovery
0.00%
0.00%
IR After 6 Min Recovery
0.00%
0.00%
IR After 8 Min Recovery
0.00%
0.00%
IR After 10 Min Recovery
0.00%
0.00%
Gradient
9.5
9.7
Gradient Picture
Color Depth
10 Bit
10 Bit
Color Bleed
10
10
Color Bleed Horizontal
Pixel Row Error
0.000%
0.001%
Color Bleed Vertical
Pixel Column Error
0.000%
0.000%
Reflections
7.8
5.8
Average Room
Average Room Off Picture
Bright Room Off Picture
Screen Finish
Matte
Matte
Total Reflections
4.7%
8.4%
Indirect Reflections
2.8%
4.1%
Calculated Direct Reflections
1.9%
4.3%
Text Clarity
6.5
9.5
ClearType On
Pixel Type
VA
IPS
ClearType Off
Pixels
Sub-Pixel Layout
RGB
RGB
Motion
Response Time @ Max Refresh Rate
8.9
7.5
Motion Blur Picture
Response Time Table
Best Overdrive Setting
Standard
Normal
Rise / Fall Time
3.7 ms
7.9 ms
Total Response Time
11.2 ms
17.2 ms
Overshoot Error
5.5%
3.4%
Dark Rise / Fall Time
3.7 ms
8.9 ms
Dark Total Response Time
14.8 ms
15.8 ms
Dark Overshoot Error
8.3%
2.3%
Response Time @ 60Hz
4.9
7.5
Motion Blur Picture
Response Time Table
Best Overdrive Setting
No Setting
Normal
Rise / Fall Time
4.5 ms
7.9 ms
Total Response Time
25.1 ms
17.2 ms
Overshoot Error
19.5%
3.4%
Dark Rise / Fall Time
4.4 ms
8.9 ms
Dark Total Response Time
31.5 ms
15.8 ms
Dark Overshoot Error
46.5%
2.3%
Image Flicker
10
10
Backlight Picture
Flicker-Free
Yes
Yes
PWM Dimming Frequency
0 Hz
0 Hz
Black Frame Insertion (BFI)
7.0
0.0
Black Frame Insertion (BFI)
Yes
No
BFI Picture
BFI Frequency Picture
BFI Maximum Frequency
144 Hz
N/A
BFI Minimum Frequency
100 Hz
N/A
Refresh Rate
9.0
7.4
Variable Refresh Rate
FreeSync
FreeSync
Native
144 Hz
60 Hz
Max Refresh Rate
144 Hz
60 Hz
Variable Refresh Rate
Yes
Yes
FreeSync
Yes
Yes
G-SYNC
Compatible (Tested)
Partially Compatible
VRR Maximum
144 Hz
60 Hz
VRR Minimum
< 20 Hz
40 Hz
VRR Supported Connectors
DisplayPort, HDMI
DisplayPort, HDMI
Inputs
Input Lag
9.5
9.0
Native Resolution
4.4 ms
8.9 ms
Native Resolution @ 60Hz
9.3 ms
8.9 ms
Variable Refresh Rate
4.2 ms
9.4 ms
Variable Refresh Rate @ 60Hz
9.1 ms
9.4 ms
10 Bit HDR
4.3 ms
9.0 ms
Black Frame Insertion (BFI)
6.4 ms
N/A
Resolution And Size
8.3
9.2
Native Resolution
2560 x 1440
3840 x 2160
Aspect Ratio
16:9
16:9
Megapixels
3.7 MP
8.3 MP
Pixel Density
109 PPI
138 PPI
Screen Diagonal
26.9"
31.7"
Screen Area
310 in²
432 in²
Inputs
Inputs 1
Inputs 2
Total Inputs
DisplayPort
1 (DP 1.4)
1 (DP 1.2)
Mini DisplayPort
No
No
HDMI
2 (HDMI 2.0)
2 (HDMI 2.0)
DVI
No
No
VGA
No
No
DisplayPort Out
No
No
USB
2 (USB 3.0)
2 (USB 3.0)
USB C
No
1 (USB, USB PD, DP Alt Mode)
Analog Audio Out 3.5mm
1
1
Microphone In 3.5mm
1
No
Digital Optical Audio Out
No
No
Analog Audio Out RCA
No
No
Power Supply
External Brick
External Brick
Features
Additional Features
RGB Illumination
No
No
Speakers
No
Yes
HDR10
Yes
Yes
Multiple Input Display
No
PBP
On-Screen Display (OSD)
OSD Picture
Controls
Controls Picture
In The Box
In The Box Picture
Check Price
32"
C32HG70
SEE PRICE
Amazon.com32"
32UD99-W
SEE PRICE
Amazon.com27"
C27HG70
SEE PRICE
Amazon.com32"
32UD99-W
SEE PRICE
Walmart.com32"
32UD99-W
SEARCH
B&H32"
32UD99-W
SEARCH
LG.com32"
32UD99-W
SEARCH
BestBuy.com
Samsung CHG70
LG 32UD99-W
Comments
Samsung CHG70 vs LG 32UD99-W: Main Discussion
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