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  1. Table of Contents
  2. Top
  3. Main Differences
  4. Design
    1. Style
    2. Build Quality
    3. Hinge
    4. Portability
    5. Serviceability
    6. In The Box
  5. Display
    1. Screen Specs
    2. Refresh Rate
    3. Contrast
    4. Brightness
    5. Reflections
    6. Black Uniformity
    7. Horizontal Viewing Angle
    8. Vertical Viewing Angle
    9. Out-Of-The-Box Color Accuracy
    10. Color Gamut
    11. Flicker
  6. Interface
    1. Keyboard
    2. Touchpad
    3. Speakers
    4. Webcam & Microphone
  7. Connectivity
    1. Ports
    2. Wireless Communication
  8. Configuration
    1. CPU
    2. GPU
    3. RAM
    4. Storage
  9. Performance
    1. Geekbench 5 (Synthetics)
    2. Cinebench R23 (CPU Rendering)
    3. Blender (3D Rendering)
    4. Basemark GPU (Game Scene)
    5. Storage Drive Performance
    6. Battery
    7. Borderlands 3
    8. Civilization VI
    9. Counter-Strike: Global Offensive
    10. Counter-Strike 2
    11. Shadow Of The Tomb Raider
    12. Thermals And Noise
    13. Performance Over Time
  10. Additional Features And Software
    1. Software
    2. Extra Features
  11. Comments

Dell XPS 15 (2023) vs Lenovo Slim Pro 7 14 (2023)

Side-by-Side Comparison

Products

Dell XPS 15 (2023)
Lenovo Slim Pro 7 14 (2023)

Tested using Methodology v0.8.2

Updated Jun 06, 2024 02:22 PM

SEE PRICE
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Tested using Methodology v0.8.2

Updated Aug 08, 2024 02:44 PM

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Dell XPS 15 (2023) Picture
Lenovo Slim Pro 7 14 (2023) Picture

Variants

  • XPS 15 ‎(XPS9530-7042SLV-PFR) (Platinum Silver - 3.5K/i7-13700H/RTX 4060/16GB/1TB)
  • XPS 15 ‎(XPS9530-7754SLV-PES) (Platinum Silver - FHD/ i7-13700H/Arc A370M/16GB/512GB)
  • XPS 15 ‎(‎XPS9530-7778SLV-PFR) (Platinum Silver - FHD/i7-13700H/Arc A370M/16GB/512GB)
  • XPS 15 ‎(XPS9530-7097SLV-PGB) (Platinum Silver - 3.5K/i7-13700H/RTX 4060/16GB/1TB)
  • XPS 15 ‎(‎XPS9530-7066SLV-PDE) (Platinum Silver - 3.5K/i7-13700H/RTX 4060/16GB/1TB)
  • XPS 15 (XPS9530-9565SLV-PUS) (Platinum Silver - 3.5K/i9-13900H/RTX 4060/32GB/1TB)
  • XPS 15 (XPS9530-7718SLV-PUS) (Platinum Silver - FHD/i7- 13700H/Arc A370M/16GB/512GB)
  • XPS 15 (XPS9530-7701SLV-PUS) (Platinum Silver - FHD/i7- 13700H/RTX 4050/16GB/iTB)
  • XPS 15 (XPS9530-7749SLV-PCA) (Platinum Silver - FHD/i7-13700H/Arc A370M/16GB/512GB)
  • XPS 15 (XPS9530-7761SLV-PGB) (Platinum Silver - FHD/i7-13700H/Arc A370M/16GB/512GB)
  • XPS 15 ‎(XPS9530-7785SLV-PDE) (Platinum Silver - FHD/i7-13700H/Arc A370M/16GB/512GB)
  • Slim Pro 7 14 (83AX0000US) (Storm Gray - 2.5K/Ryzen 7 7735HS/512GB)
  • Slim Pro 7 14 (83AW0000US) (Storm Gray - 2.5K/Ryzen 7 7840HS/1TB)

Our Verdict

Dell XPS 15 (2023)

Lenovo Slim Pro 7 14 (2023)

The Dell XPS 15 (2023) and the Lenovo Slim Pro 7 14 (2023) are both great mobile workstations. The Lenovo provides a better user experience overall, as it has a more comfortable keyboard, a better 1080p webcam, and a wider port selection. However, the Dell feels slightly more premium and is available with more powerful Intel 13th Gen CPUs and NVIDIA 40-series GPUs. You can also get more RAM and storage on the Dell, and these components are user-replaceable. In contrast, the Lenovo is only available with 16GB of soldered RAM and up to 1TB of storage. The Lenovo doesn't get as hot under load, but its battery life isn't as good as the Dell's.

0 

Main Differences for
School

Threshold 

0.10

School 

8.2
8.0

Touchpad 
 

9.5
8.2

Webcam & Microphone 
 

5.3
7.4

Full Comparison

Design

Style 
 

Style Photo  

Dell XPS 15 (2023) Style Photo
Lenovo Slim Pro 7 14 (2023) Style Photo

Form Factor 
 

Traditional (Clamshell)
Traditional (Clamshell)
Show Text 

Build Quality 
 

9.0
8.5

Build Quality Photo  

Dell XPS 15 (2023) Build Quality Photo
Lenovo Slim Pro 7 14 (2023) Build Quality Photo
Show Text 

Hinge 
 

9.1
6.9

Hinge Photo  

Dell XPS 15 (2023) Hinge Photo
Lenovo Slim Pro 7 14 (2023) Hinge Photo

Range 
 

135°
180°

Stability 
 

Good
Good

One Finger Lift 
 

Yes
No
Show Text 

Portability 
 

7.9
8.0

Dimensions Photo  

Dell XPS 15 (2023) Dimensions Photo
Lenovo Slim Pro 7 14 (2023) Dimensions Photo

Size 
 

15.6"
14.5"

Thickness 
 

0.7" (1.9 cm)
0.8" (2.1 cm)

Width 
 

13.5" (34.2 cm)
12.6" (32.1 cm)

Depth 
 

9.1" (23.2 cm)
8.9" (22.5 cm)

Volume 
 

92.0 in³ (1,507.5 cm³)
93.4 in³ (1,531.2 cm³)

Weight 
 

3.5 lbs (1.6 kg)
3.6 lbs (1.6 kg)

Charger Size 
 

12.3 in³ (201.2 cm³)
11.0 in³ (180.0 cm³)

Charger Weight 
 

1.1 lbs (0.5 kg)
0.9 lbs (0.4 kg)
Show Text 

Serviceability 
 

8.4
6.0

Internals Photo  

Dell XPS 15 (2023) Internals Photo
Lenovo Slim Pro 7 14 (2023) Internals Photo

Ease Of Access 
 

7.5
7.0

RAM Slots 
 

2
0

Storage Slots 
 

2
1

Replaceable Battery 
 

Yes
Yes

Replaceable Wireless Adapter 
 

Yes
Yes
Show Text 

In The Box 
 

In The Box Photo  

Dell XPS 15 (2023) In The Box Photo
Lenovo Slim Pro 7 14 (2023) In The Box Photo
Show Text 
Display

Screen Specs 
 

Display Photo  

Dell XPS 15 (2023) Display Photo
Lenovo Slim Pro 7 14 (2023) Display Photo

Resolution 
 

1920 x 1200
2560 x 1600

Aspect Ratio 
 

16:10
16:10

Pixel Density 
 

145 PPI
208 PPI

Panel Type 
 

IPS
IPS

Touch Screen 
 

No
Yes

Screen-To-Body Ratio 
 

94%
89%
Show Text 

Refresh Rate 
 

5.9
7.0

Motion Blur  

Dell XPS 15 (2023) Motion Blur
Lenovo Slim Pro 7 14 (2023) Motion Blur

Refresh Rate 
 

60 Hz
90 Hz

Variable Refresh Rate 
 

No
No
Show Text 

Contrast 
 

7.8
7.4

Contrast Photo  

Dell XPS 15 (2023) Contrast Photo
Lenovo Slim Pro 7 14 (2023) Contrast Photo

Native Contrast 
 

1,606 : 1
1,351 : 1
Show Text 

Brightness  
 

8.3
7.2

Maximum Brightness 
 

451 cd/m²
321 cd/m²

Minimum Brightness 
 

24 cd/m²
3 cd/m²
Show Text 

Reflections 
 

7.9
6.9

Reflections Photo Off  

Dell XPS 15 (2023) Reflections Photo Off
Lenovo Slim Pro 7 14 (2023) Reflections Photo Off

Reflections Photo Max  

Dell XPS 15 (2023) Reflections Photo Max
Lenovo Slim Pro 7 14 (2023) Reflections Photo Max

Screen Finish 
 

Matte
Glossy

Total Reflections 
 

3.77%
4.84%

Indirect Reflections 
 

2.01%
0.63%

Calculated Direct Reflections 
 

1.76%
4.21%
Show Text 

Black Uniformity 
 

6.5
6.4

Black Uniformity Photo  

Dell XPS 15 (2023) Black Uniformity Photo
Lenovo Slim Pro 7 14 (2023) Black Uniformity Photo

Uniformity (Std. Dev.) 
 

1.663%
1.733%
Show Text 

Horizontal Viewing Angle 
 

8.1
6.3

Horizontal Viewing Angle Video  

Horizontal Chroma Picture  

Dell XPS 15 (2023) Horizontal Chroma Picture
Lenovo Slim Pro 7 14 (2023) Horizontal Chroma Picture

Color Washout From Left 
 

36°
24°

Color Washout From Right 
 

35°
23°

Horizontal Hue Picture  

Dell XPS 15 (2023) Horizontal Hue Picture
Lenovo Slim Pro 7 14 (2023) Horizontal Hue Picture

Color Shift From Left 
 

60°
27°

Color Shift From Right 
 

60°
32°

Horizontal Lightness Picture  

Dell XPS 15 (2023) Horizontal Lightness Picture
Lenovo Slim Pro 7 14 (2023) Horizontal Lightness Picture

Brightness Loss From Left 
 

38°
26°

Brightness Loss From Right 
 

38°
27°

Black Level Raise From Left 
 

60°
60°

Black Level Raise From Right 
 

60°
60°

Gamma Shift From Left 
 

49°
24°

Gamma Shift From Right 
 

51°
24°
Show Text 

Vertical Viewing Angle 
 

7.2
6.3

Vertical Viewing Angle Video  

Vertical Chroma Picture  

Dell XPS 15 (2023) Vertical Chroma Picture
Lenovo Slim Pro 7 14 (2023) Vertical Chroma Picture

Color Washout From Below 
 

28°
25°

Color Washout From Above 
 

27°
21°

Vertical Hue Picture  

Dell XPS 15 (2023) Vertical Hue Picture
Lenovo Slim Pro 7 14 (2023) Vertical Hue Picture

Color Shift From Below 
 

45°
28°

Color Shift From Above 
 

45°
31°

Vertical Lightness Picture  

Dell XPS 15 (2023) Vertical Lightness Picture
Lenovo Slim Pro 7 14 (2023) Vertical Lightness Picture

Brightness Loss From Below 
 

30°
27°

Brightness Loss From Above 
 

29°
25°

Black Level Raise From Below 
 

45°
45°

Black Level Raise From Above 
 

45°
45°

Gamma Shift From Below 
 

29°
26°

Gamma Shift From Above 
 

28°
25°
Show Text 

Out-Of-The-Box Color Accuracy 
 

1.4
5.4

White Balance Screencap  

Dell XPS 15 (2023) White Balance Screencap
Lenovo Slim Pro 7 14 (2023) White Balance Screencap

Gamma Curve Screencap  

Dell XPS 15 (2023) Gamma Curve Screencap
Lenovo Slim Pro 7 14 (2023) Gamma Curve Screencap

Color Screencap  

Dell XPS 15 (2023) Color Screencap
Lenovo Slim Pro 7 14 (2023) Color Screencap

Avg. White Balance dE 
 

9.18
5.33

Avg. Gamma 
 

2.17
2.31

Avg. Color dE 
 

6.74
3.95

Avg. Color Temperature 
 

5,169 K
6,359.3 K
Show Text 

Color Gamut 
 

8.8
8.5

Gamut SDR  

Dell XPS 15 (2023) Gamut SDR
Lenovo Slim Pro 7 14 (2023) Gamut SDR

sRGB xy 
 

112.48%
98.88%

sRGB uv 
 

110.58%
96.36%

Adobe RGB xy 
 

81.65%
79.82%

Adobe RGB uv 
 

90.52%
88.49%

Gamut HDR  

Dell XPS 15 (2023) Gamut HDR
Lenovo Slim Pro 7 14 (2023) Gamut HDR

DCI P3 xy 
 

82.74%
80.55%

DCI P3 uv 
 

87.24%
83.2%

Rec. 2020 xy 
 

59.48%
58.18%

Rec. 2020 uv 
 

64.17%
61.84%
Show Text 

Flicker 
 

10
10

Flicker Graph  

Dell XPS 15 (2023) Flicker Graph
Lenovo Slim Pro 7 14 (2023) Flicker Graph

Flicker-Free 
 

Yes
Yes

Flicker Frequency 
 

No Flicker
No Flicker

Flicker Active Below 
 

0%
0%
Show Text 
Interface

Keyboard 
 

8.1
8.2

Keyboard Photo  

Dell XPS 15 (2023) Keyboard Photo
Lenovo Slim Pro 7 14 (2023) Keyboard Photo

Typing Quality 
 

8.0
8.0

Numpad 
 

No
No

Backlighting 
 

Adjustable
Adjustable

Key Switch Actuation Graph  

See details on graph tool
See details on graph tool

Operating Force 
 

71 gf
65 gf

Actuation Force 
 

39 gf
31 gf

Pre-Travel 
 

0.95 mm
1.20 mm

Total Travel 
 

1.40 mm
1.62 mm
Show Text 

Touchpad 
 

9.5
8.2

Touchpad Photo  

Dell XPS 15 (2023) Touchpad Photo
Lenovo Slim Pro 7 14 (2023) Touchpad Photo

Tracking Quality 
 

9.5
8.0

Size 
 

20.9 in² (135.0 cm²)
16.7 in² (108.0 cm²)

Material 
 

Glass
Glass

Dedicated Buttons 
 

No
No
Show Text 

Speakers 
 

8.9
8.5

Frequency Response Plot  

See details on graph tool
See details on graph tool

Max Volume 
 

85 dB SPL
80 dB SPL

Standard Error @ Normal Vol. (65 dB) 
 

5.4 dB
5.6 dB

Slope @ Normal Vol. (65 dB) 
 

-2.0
-0.2

Bass Extension (Low-Frequency Ext.) 
 

220 Hz
354 Hz

Treble Extension (High-Frequency Ext.) 
 

13 kHz
20 kHz

Dynamic Range Compression @ Max Vol. 
 

1.9 dB
0.2 dB
Show Text 

Webcam & Microphone 
 

5.3
7.4

Webcam Video Sample  

Video Quality 
 

5.0
7.5

Resolution 
 

720p
1080p

Position 
 

Top Center
Top Center

Privacy Cover 
 

No
No

Face Unlock 
 

Yes
Yes
Show Text 
Connectivity

Ports 
 

6.5
8.0

Ports Photo  

Dell XPS 15 (2023) Ports Photo
Lenovo Slim Pro 7 14 (2023) Ports Photo

USB-A Ports 
 

0
1

USB-C Ports 
 

3
2

Thunderbolt 
 

Thunderbolt 4
No

USB-C Charging 
 

Yes
Yes

USB-C Display Out 
 

Yes
Yes

HDMI 
 

No
2.1

DisplayPort 
 

No
No

3.5mm Jack 
 

Combo mic/headphone
Combo mic/headphone

Card Reader 
 

SD UHS 1
No

Ethernet 
 

No
No

Proprietary Port 
 

No
No

Security Lock 
 

Yes
No
Show Text 

Wireless Communication 
 

Wi-Fi 
 

Wi-Fi 6E (802.11ax)
Wi-Fi 6E (802.11ax)

Bluetooth 
 

5.3
5.2
Show Text 
Configuration

CPU 
 

Brand 
 

Intel
AMD

Model 
 

Core i7-13700H
Ryzen 7 7735HS

Core Count 
 

14
8

Thread Count 
 

20
16
Show Text 

GPU 
 

Brand 
 

Intel
NVIDIA

Model 
 

Arc A370M
GeForce RTX 3050 Laptop GPU

Dedicated/Integrated 
 

Dedicated
Dedicated

VRAM Size 
 

4 GB
6 GB
Show Text 

RAM 
 

Capacity 
 

16 GB
16 GB

Modules 
 

2
4 (Soldered)

Type 
 

DDR5
LP-DDR5

Speed 
 

4,800 MHz
6,400 MHz
Show Text 

Storage 
 

Advertised Capacity 
 

512 GB
512 GB

Usable Capacity 
 

449 GB
450 GB

Drive 1 
 

Samsung PM9A1 NVMe 512GB
Micron MTFDKBA512TFH

Drive 1 Type  

SSD
SSD

Drive 2 
 

No 2nd Drive
No 2nd Drive

Drive 2 Type  

No 2nd Drive
No 2nd Drive
Show Text 
Performance

Geekbench 5 (Synthetics) 
 

9.4
9.4

Geekbench Image  

Dell XPS 15 (2023) Geekbench Image
Lenovo Slim Pro 7 14 (2023) Geekbench Image

CPU Single-Thread 
 

1,817 points
1,503 points

CPU Multi-Thread 
 

11,867 points
9,099 points

GPU Compute 
 

30,858 points
58,608 points
Show Text 

Cinebench R23 (CPU Rendering) 
 

10
9.6

Cinebench R23 Photo  

Dell XPS 15 (2023) Cinebench R23 Photo
Lenovo Slim Pro 7 14 (2023) Cinebench R23 Photo

Single-Thread 
 

1,906 points
1,505 points

Multi-Thread 
 

16,514 points
12,522 points
Show Text 

Blender (3D Rendering) 
 

8.9
8.9

Blender Image  

Dell XPS 15 (2023) Blender Image
Lenovo Slim Pro 7 14 (2023) Blender Image

CPU Render Time 
 

3.1 min
3.8 min

GPU Render Time 
 

1.5 min
0.9 min

GPU Render Time (Optix) 
 

N/A
30 s
Show Text 

Basemark GPU (Game Scene) 
 

6.3
7.5

Basemark Image  

Dell XPS 15 (2023) Basemark Image
Lenovo Slim Pro 7 14 (2023) Basemark Image

Overall Score 
 

29,274
46,768
Show Text 

Storage Drive Performance 
 

9.7
9.1

Storage Performance Image  

Dell XPS 15 (2023) Storage Performance Image
Lenovo Slim Pro 7 14 (2023) Storage Performance Image

Sequential Write Speed 
 

2,115.6 MB/s
741.2 MB/s

Sequential Read Speed 
 

4,413.0 MB/s
4,058.7 MB/s

Random Write Speed 
 

150.6 MB/s
71.0 MB/s

Random Read Speed 
 

81.9 MB/s
45.4 MB/s
Show Text 

Battery 
 

8.7
8.2

Capacity 
 

86 Wh
73 Wh

Battery Life (Web Browsing) 
 

11.5 hrs
9.8 hrs

Battery Life (Video Playback) 
 

13.0 hrs
7.5 hrs

Battery Life (Gaming) 
 

1.5 hrs
2.3 hrs

Charge Time 
 

2.6 hrs
1.4 hrs
Show Text 

Borderlands 3 
 

4.2
5.7

Borderlands 3 Graph  

See details on graph tool
See details on graph tool

Avg. FPS 
 

30 fps
45 fps

1% Low 
 

14 fps
28 fps

0.1% Low 
 

4 fps
15 fps

1% Low Delta 
 

39 ms
13 ms

0.1% Low Delta 
 

213 ms
43 ms

Avg. FPS On Very Low 
 

76 fps
97 fps
Show Text 

Civilization VI 
 

6.8
7.7

Civilization VI Graph  

See details on graph tool
See details on graph tool

Avg. FPS 
 

64 fps
82 fps

1% Low 
 

36 fps
52 fps

0.1% Low 
 

32 fps
49 fps

1% Low Delta 
 

12 ms
7 ms

0.1% Low Delta 
 

16 ms
8 ms

Avg. FPS On Minimum 
 

112 fps
224 fps

Avg. Turn Time 
 

7.21 s
7.24 s
Show Text 

Counter-Strike: Global Offensive 
 

9.2
9.5

CS:GO graph  

See details on graph tool
See details on graph tool

Avg. FPS 
 

167 fps
215 fps

1% Low 
 

103 fps
129 fps

0.1% Low 
 

87 fps
93 fps

1% Low Delta 
 

4 ms
3 ms

0.1% Low Delta 
 

6 ms
6 ms

Avg. FPS On Low 
 

199 fps
304 fps
Show Text 

Counter-Strike 2 
 

CS2 Graph  

Avg. FPS 
 

1% Low 
 

0.1% Low 
 

1% Low Delta 
 

0.1% Low Delta 
 

Avg. FPS On Low 
 

Shadow Of The Tomb Raider 
 

0.0
7.3

SOTTR Graph  

Dell XPS 15 (2023) SOTTR Graph
See details on graph tool

Avg. FPS 
 

N/A
80 fps

1% Low 
 

N/A
55 fps

0.1% Low 
 

N/A
28 fps

1% Low Delta 
 

N/A
6 ms

0.1% Low Delta 
 

N/A
23 ms

Avg. FPS On Lowest 
 

N/A
109 fps
Show Text 

Thermals And Noise 
 

7.4
7.9

Keyboard Temps Picture  

Dell XPS 15 (2023) Keyboard Temps Picture
Lenovo Slim Pro 7 14 (2023) Keyboard Temps Picture

Keyboard Temp While Idle 
 

30 °C (87 °F)
31 °C (87 °F)

Keyboard Temp Under Load 
 

48 °C (118 °F)
44 °C (112 °F)

Fan Noise While Idle 
 

25.0 dBA
25.0 dBA

Fan Noise Under Load 
 

41.5 dBA
40.0 dBA

Power & Fan Control App 
 

Yes
No
Show Text 

Performance Over Time 
 

8.0
9.6

Performance Over Time Graph  

See details on graph tool
See details on graph tool

CPU Temp (Cinebench) 
 

96 °C
82 °C

CPU Perf. Loss (Cinebench) 
 

12% loss
2% loss

GPU Temp (Heaven) 
 

67 °C
61 °C

GPU Perf. Loss (Heaven) 
 

1% loss
0% loss
Show Text 
Additional Features And Software

Software 
 

Operating System 
 

Windows 11
Windows 11

Additional Software 
 

Yes
Yes
Show Text 

Extra Features 
 

RGB Illumination 
 

No
No

Touch Pen 
 

No
No

Secondary Display 
 

No
No

Biometrics 
 

Face Recognition and Fingerprint Sensor
Face Recognition
Show Text 

Dell XPS 15 (2023)

Lenovo Slim Pro 7 14 (2023)

Comments

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Dell XPS 15 (2023) vs Lenovo Slim Pro 7 14 (2023): Main Discussion

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