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- Table of Contents
- Top
- Main Differences
- Design
- Picture Quality
- Motion
- Inputs
- Features
- Comments
Lenovo ThinkVision M14 vs Dell S2721HGF
Side-by-Side Comparison
Products
Lenovo ThinkVision M14
Dell S2721HGF
Tested using Methodology v1.1
Updated Jun 07, 2024 06:14 PM
SEE PRICE
Amazon.comTested using Methodology v1.1
Updated May 29, 2023 03:10 PM
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Amazon.com
Size14"
Pixel TypeIPS
Variable Refresh RateNo VRR
Native Resolution1920 x 1080
Max Refresh Rate60 Hz
Size27"
Pixel TypeVA
Variable Refresh RateAdaptive Sync
Native Resolution1920 x 1080
Max Refresh Rate144 Hz
Variants
- ThinkVision M14 (14")
- S2721HGF (27")
Our Verdict
Lenovo ThinkVision M14
Dell S2721HGF
The Dell S2721HGF is better overall than the Lenovo ThinkVision M14, mainly because they're for different uses. The Dell is a curved screen monitor designed with gamers in mind as it has a higher 144Hz refresh rate, VRR support, and much quicker response times. It's also a better choice for use in dark rooms because it has a much higher native contrast ratio. For well-lit rooms, the Dell gets brighter and has better reflection handling. On the other hand, the Lenovo is a portable monitor meant for on-the-go use. It has a smaller screen, resulting in a higher pixel density and better text clarity.
Check Price
14"
ThinkVision M14
SEE PRICE
Amazon.com27"
S2721HGF
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Amazon.com14"
ThinkVision M14
SEE PRICE
Walmart.com27"
S2721HGF
SEE PRICE
BestBuy.com14"
ThinkVision M14
SEE PRICE
B&H27"
S2721HGF
SEE PRICE
Walmart.com14"
ThinkVision M14
SEE PRICE
BestBuy.com27"
S2721HGF
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B&H14"
ThinkVision M14
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Lenovo.comMain Differences forMixed Usage
Mixed Usage
Threshold
Mixed Usage
6.4
7.3
Ergonomics
2.2
5.2
Refresh Rate
5.9
9.0
Response Time @ Max Refresh Rate
3.6
8.6
Vertical Viewing Angle
7.3
6.0
Full Comparison
Design
Style
Design Picture
Size
14"
27"
Curved
No
Yes
Curve Radius
Not Curved
1500R
Weight (without stand)
1.3 lbs (0.6 kg)
9.0 lbs (4.1 kg)
Weight (with stand)
1.3 lbs (0.6 kg)
15.0 lbs (6.8 kg)
Stand
Stand Picture
Width
12.7" (32.3 cm)
9.2" (23.3 cm)
Depth
3.8" (9.7 cm)
7.6" (19.4 cm)
Ergonomics
2.2
5.2
Ergonomics Picture
Height Adjustment
0.5" (1.3 cm)
5.0" (12.8 cm)
Switch Portrait/Landscape
No
No
Swivel Range
No swivel
No swivel
Tilt Range
-90° to 5°
-21° to 5°
Back
Back Picture
Wall Mount
100mm Mounting Support
VESA 100x100
Borders
Borders Picture
Borders
0.3" (0.7 cm)
0.3" (0.7 cm)
Thickness
Thickness Picture
Thickness (with stand)
3.8" (9.7 cm)
6.2" (15.8 cm)
Thickness (without stand)
0.5" (1.3 cm)
2.8" (7.1 cm)
Build Quality
7.0
8.0
Build Quality Picture
Picture Quality
Contrast
6.0
8.1
Checkerboard Picture
Native Contrast
982 : 1
3,432 : 1
Contrast With Local Dimming
N/A
N/A
Local Dimming
0.0
0.0
Local Dimming Video
Local Dimming
No
No
Backlight
Edge
Edge
SDR Peak Brightness
6.8
7.5
SDR Real Scene
242 cd/m²
288 cd/m²
SDR Peak 2% Window
231 cd/m²
320 cd/m²
SDR Peak 10% Window
254 cd/m²
322 cd/m²
SDR Peak 25% Window
254 cd/m²
322 cd/m²
SDR Peak 50% Window
254 cd/m²
322 cd/m²
SDR Peak 100% Window
254 cd/m²
322 cd/m²
SDR Sustained 2% Window
230 cd/m²
320 cd/m²
SDR Sustained 10% Window
254 cd/m²
321 cd/m²
SDR Sustained 25% Window
254 cd/m²
322 cd/m²
SDR Sustained 50% Window
254 cd/m²
322 cd/m²
SDR Sustained 100% Window
254 cd/m²
322 cd/m²
SDR ABL
0.007
0.000
HDR Peak Brightness
0.0
0.0
HDR Real Scene
N/A
N/A
HDR Peak 2% Window
N/A
N/A
HDR Peak 10% Window
N/A
N/A
HDR Peak 25% Window
N/A
N/A
HDR Peak 50% Window
N/A
N/A
HDR Peak 100% Window
N/A
N/A
HDR Sustained 2% Window
N/A
N/A
HDR Sustained 10% Window
N/A
N/A
HDR Sustained 25% Window
N/A
N/A
HDR Sustained 50% Window
N/A
N/A
HDR Sustained 100% Window
N/A
N/A
HDR ABL
N/A
N/A
Horizontal Viewing Angle
6.8
6.9
Horizontal Viewing Angle Video
Horizontal Chroma Graph
Color Washout From Left
24°
46°
Color Washout From Right
26°
45°
Horizontal Hue Graph
Color Shift From Left
51°
68°
Color Shift From Right
57°
69°
Horizontal Lightness Graph
Brightness Loss From Left
27°
46°
Brightness Loss From Right
29°
45°
Black Level Raise From Left
70°
23°
Black Level Raise From Right
70°
21°
Gamma Shift From Left
26°
18°
Gamma Shift From Right
30°
17°
Vertical Viewing Angle
7.3
6.0
Vertical Viewing Angle Video
Vertical Chroma Graph
Color Washout From Below
28°
33°
Color Washout From Above
29°
34°
Vertical Hue Graph
Color Shift From Below
68°
53°
Color Shift From Above
70°
54°
Vertical Lightness Graph
Brightness Loss From Below
29°
35°
Brightness Loss From Above
31°
35°
Black Level Raise From Below
70°
16°
Black Level Raise From Above
70°
15°
Gamma Shift From Below
32°
17°
Gamma Shift From Above
34°
19°
Gray Uniformity
8.9
8.6
50% Uniformity Picture
50% Std. Dev.
2.715%
3.023%
50% DSE
0.099%
0.114%
5% Uniformity Picture
5% Std. Dev.
0.350%
0.599%
5% DSE
0.060%
0.072%
Black Uniformity
5.4
5.4
Native Black Uniformity Picture
Native Std. Dev.
2.401%
2.427%
Black Uniformity Picture With Local Dimming
Std. Dev. w/ L.D.
N/A
N/A
Pre Calibration
7.0
8.0
Pre Calibration Picture
Pre Gamma Curve Picture
Pre Color Picture
Picture Mode
No Setting Options
Standard
Luminance
285 cd/m²
250 cd/m²
Luminance Settings
100
75
Contrast Setting
85
75
RGB Controls
Default
100-100-100
Gamma Setting
No Gamma Setting
No Gamma Setting
Color Temperature
7,346 K
6,353 K
White Balance dE
3.88
2.73
Color dE
2.91
2.27
Gamma
2.12
2.25
Post Calibration
9.7
9.7
Post Calibration Picture
Post Gamma Curve Picture
Post Color Picture
Picture Mode
No Setting Options
Custom Color
Luminance
101 cd/m²
99 cd/m²
Luminance Settings
15
21
Contrast Setting
85
78
RGB Controls
No Color Settings
100-98-100
Gamma Setting
No Gamma Setting
No Gamma Setting
Color Temperature
6,493 K
6,536 K
White Balance dE
0.58
0.48
Color dE
0.34
0.61
Gamma
2.18
2.18
SDR Color Gamut
8.8
8.6
Color Gamut sRGB Picture
sRGB xy
99.9%
96.8%
Color Gamut ARGB Picture
Adobe RGB xy
74.5%
75.8%
sRGB Picture Mode
No Picture Modes
Custom Color
Adobe RGB Picture Mode
No Picture Modes
Custom Color
SDR Color Volume
8.9
8.9
sRGB Color Volume ITP Picture
sRGB In ICtCp
97.4%
97.1%
Adobe RGB Color Volume ITP Picture
Adobe RGB In ICtCp
79.8%
81.3%
sRGB Picture Mode
No Picture Modes
Custom Color
Adobe RGB Picture Mode
No Picture Modes
Custom Color
HDR Color Gamut
0.0
0.0
Wide Color Gamut
N/A
N/A
Color Gamut DCI-P3 Picture
DCI P3 xy
N/A
N/A
Color Gamut Rec.2020 Picture
Rec. 2020 xy
N/A
N/A
DCI P3 Picture Mode
No HDR
No HDR
Rec. 2020 Picture Mode
No HDR
No HDR
HDR Color Volume
0.0
0.0
P3 Color Volume ITP Picture
DCI-P3 In ICtCp
N/A
N/A
2020 Color Volume ITP Picture
Rec. 2020 In ICtCp
N/A
N/A
DCI P3 Picture Mode
No HDR
No HDR
Rec. 2020 Picture Mode
No HDR
No HDR
Image Retention
10
10
Image Retention Picture
IR After 0 Min Recovery
0.00%
0.00%
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
8.2
8.6
Gradient Picture
Color Depth
8 Bit
8 Bit
Color Bleed
10
10
Color Bleed Horizontal
Pixel Row Error
0.000%
0.000%
Color Bleed Vertical
Pixel Column Error
0.002%
0.001%
Reflections
7.1
7.9
Average Room
Average Room Off Picture
Bright Room Off Picture
Screen Finish
Matte
Matte
Total Reflections
5.9%
4.5%
Indirect Reflections
3.3%
2.7%
Calculated Direct Reflections
2.7%
1.8%
Text Clarity
8.5
7.0
ClearType On
Pixel Type
IPS
VA
ClearType Off
Pixels
Sub-Pixel Layout
RGB
RGB
Motion
Response Time @ Max Refresh Rate
3.6
8.6
Motion Blur Picture
Response Time Table
Best Overdrive Setting
On
Super Fast
Rise / Fall Time
7.1 ms
5.0 ms
Total Response Time
31.5 ms
13.0 ms
Overshoot Error
25.7%
3.5%
Dark Rise / Fall Time
6.9 ms
4.0 ms
Dark Total Response Time
37.8 ms
14.8 ms
Dark Overshoot Error
46.3%
8.3%
Response Time @ 60Hz
3.6
7.1
Motion Blur Picture
Response Time Table
Best Overdrive Setting
On
Super Fast
Rise / Fall Time
7.1 ms
6.0 ms
Total Response Time
31.5 ms
19.6 ms
Overshoot Error
25.7%
6.4%
Dark Rise / Fall Time
6.9 ms
6.5 ms
Dark Total Response Time
37.8 ms
24.5 ms
Dark Overshoot Error
46.3%
10.9%
Image Flicker
10
10
Backlight Picture
Flicker-Free
Yes
Yes
PWM Dimming Frequency
0 Hz
0 Hz
Black Frame Insertion (BFI)
0.0
6.0
Black Frame Insertion (BFI)
No BFI
Yes
BFI Picture
BFI Frequency Picture
BFI Maximum Frequency
N/A
144 Hz
BFI Minimum Frequency
N/A
120 Hz
Refresh Rate
5.9
9.0
Variable Refresh Rate
No VRR
Adaptive Sync
Native
60 Hz
144 Hz
Max Refresh Rate
60 Hz
144 Hz
Variable Refresh Rate
No
Yes
FreeSync
No
Yes
G-SYNC
No
Compatible (NVIDIA Certified)
VRR Maximum
N/A
144 Hz
VRR Minimum
No VRR
< 20 Hz
VRR Supported Connectors
No VRR
DisplayPort, HDMI
Inputs
Input Lag
8.9
9.5
Native Resolution
9.3 ms
4.1 ms
Native Resolution @ 60Hz
9.3 ms
8.9 ms
Variable Refresh Rate
N/A
4.9 ms
Variable Refresh Rate @ 60Hz
N/A
9.9 ms
10 Bit HDR
N/A
N/A
Black Frame Insertion (BFI)
N/A
8.9 ms
Resolution And Size
6.8
7.1
Native Resolution
1920 x 1080
1920 x 1080
Aspect Ratio
16:9
16:9
Megapixels
2.1 MP
2.1 MP
Pixel Density
157 PPI
82 PPI
Screen Diagonal
14.0"
27.0"
Screen Area
84 in²
310 in²
Inputs
Inputs 1
Inputs 2
Total Inputs
DisplayPort
No
1 (DP 1.4)
Mini DisplayPort
No
No
HDMI
No
2 (HDMI 1.4)
DVI
No
No
VGA
No
No
DisplayPort Out
No
No
USB
No
No
USB C
2 (2x DP Alt Mode 1.2, PD)
No
Analog Audio Out 3.5mm
No
1
Microphone In 3.5mm
No
No
Digital Optical Audio Out
No
No
Analog Audio Out RCA
No
No
Power Supply
Internal
Internal
Features
Additional Features
RGB Illumination
No
No
Speakers
No
No
HDR10
No
No
Multiple Input Display
No
No
On-Screen Display (OSD)
OSD Picture
Controls
Controls Picture
In The Box
In The Box Picture
Check Price
14"
ThinkVision M14
SEE PRICE
Amazon.com27"
S2721HGF
SEE PRICE
Amazon.com14"
ThinkVision M14
SEE PRICE
Walmart.com27"
S2721HGF
SEE PRICE
BestBuy.com14"
ThinkVision M14
SEE PRICE
B&H27"
S2721HGF
SEE PRICE
Walmart.com14"
ThinkVision M14
SEE PRICE
BestBuy.com27"
S2721HGF
SEARCH
B&H14"
ThinkVision M14
SEARCH
Lenovo.com
Lenovo ThinkVision M14
Dell S2721HGF
Comments
Lenovo ThinkVision M14 vs Dell S2721HGF: Main Discussion
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