Lenovo Yoga Slim 7x (14") vs Dell XPS 14 9440 (2024)

Please select specific configurations for the laptops to get a more accurate comparative review
Display 2944 x 1840
CPU Qualcomm Snapdragon X Elite (X1E-78-100)
RAM
Storage

Review

Evaluation of Lenovo Yoga Slim 7x (14") and Dell XPS 14 9440 (2024) important characteristics
Performance
System and application performance
Gaming
Performance in popular 3D games
Display
Viewing angle, color accuracy, brightness
Battery Life
Potential battery life in light and average use
Connectivity
Ports, webcam and other interfaces
Portability
Design, materials, durability and usability
NanoReview Score
Pick the usage scenario that best matches your needs
Primary usage:

Value for money (Beta)

Please input up-to-date prices for the selected laptop configurations to get an accurate value-for-money index.
Currency
VS
98.1
(Very good)
Value Index
47.7
(Average)

Key Differences

What are the key differences between the notebooks
Advantages of the Lenovo Yoga Slim 7x (14")
  • Significantly easier to carry: weighs 400 grams less (around 0.88 lbs)
  • Display has support for touch input
  • 53% sharper screen – 239 versus 156 pixels per inch (PPI)
Advantages of the Dell XPS 14 9440 (2024)
  • Higher screen refresh rate: 120 versus 90 Hz
  • Can run popular games at about 64-87% higher FPS
  • Thinner bezels and 6% higher screen-to-body ratio
  • Around 7% better multi-core CPU performance in the Cinebench 2024 test

Tests and Specifications

Comparison table of test results and technical specs

Case

Weight 1.28 kg (2.82 lbs) 1.68 kg (3.7 lbs)
Dimensions 325 x 225.15 x 12.9 mm
12.8 x 8.86 x 0.51 inches
320 x 215.98 x 6.7-18.03 mm
12.6 x 8.5 x 0.26-0.71 inches
Area 732 cm2 (113.4 inches2) 691 cm2 (107.1 inches2)
Screen-to-body ratio ~83.3% ~88.2%
Side bezels 6.3 mm 3.8 mm
Colors Blue Silver, Gray
Material Aluminum Aluminum
Transformer No No
Opening angle 165° 135°
Size comparison
Cooling solution
Cooling system Active Active
Vapor chamber No No
Liquid metal No No
Number of fans 2 2
Noise level (max. load) 40.5 dB 43.3 dB

Display

Size 14.5 inches 14.5 inches
Type OLED IPS LCD
Refresh rate 90 Hz 120 Hz
Adaptive refresh rate - Yes (30-120 Hz)
PPI 239 ppi 156 ppi
Aspect ratio 16:10 16:10
Resolution 2944 x 1840 pixels 1920 x 1200 pixels
HDR support Yes, Dolby Vision Yes, Dolby Vision
Sync technology No No
Touchscreen Yes No
Coating Glossy Matte
Ambient light sensor Yes Yes
Display tests
Contrast 1000000:1 2000:1
sRGB color space 100% 100%
Adobe RGB profile 90.8% -
DCI-P3 color gamut 100% -
Response time 1 ms -
Max. brightness

Battery

Capacity
Voltage - 11.7 V
Full charging time 2:05 hr 1:45 hr
Battery type Li-Po Li-Po
Replaceable No No
Fast charging Yes Yes
Charging via USB (Power Delivery) Yes Yes
Charging port position Left, Right Left, Right
Charge power 65 W 60 / 100 W
Cable length - 1 meters
Weight of AC adapter 324 grams 263 / 357 grams

CPU

CPU name
Base frequency 3.4 GHz 1.4 GHz
Turbo frequency - 4.8 GHz
Cores 12 16 (6P + 10E)
Threads 12 22
L3 Cache 6 MB 24 MB
Integrated GPU Qualcomm Adreno X1-85 Arc Graphics (8-Cores)
Fabrication process 4 nm 7 nm

Benchmarks

Geekbench 6 (Single-Core)
Geekbench 6 (Multi-Core)
Cinebench 2024 (Single-Core)
Cinebench 2024 (Multi-Core)

Graphics Card

GPU name
TGP 30 W 30-40 W
Nvidia Optimus - Yes
Type Integrated Dedicated
Fabrication process 4 nm 5 nm
GPU base clock 300 MHz 1140 MHz
GPU boost clock 1250 MHz 1605 MHz
FLOPS 3.8 TFLOPS 8.2 TFLOPS
Memory size System Shared 6 GB
Memory type LPDDR5X GDDR6
Memory bus - 96 bit
Memory speed 8.45 Gbps ~16 Gbps
Shading units (cores) 1536 2560
Texture mapping units (TMUs) 96 80
Raster operations pipelines (ROPs) 48 32
GPU performance 3.8 TFLOPS 8.2 TFLOPS

GPU Benchmarks

Steel Nomad Lite Score
Blender GPU - 1848
Solar Bay 8722 26055
Expected FPS based on average performance across 9 popular games. Details

RAM

RAM size
Channels 2x8 GB 2x8 GB
Clock 8448 MHz 7467 MHz
Type LPDDR5X LPDDR5X
Upgradable No No

Storage

Storage size
Bus PCI-E Gen 4.0 (4x) PCI-E Gen 4.0 (4x)
Storage type SSD (M2) SSD (M2)
Channels 1x512 GB 1x512 GB
Upgradable Yes Yes
Total slots 1 2
NVMe Yes Yes

Sound

Audio chip - CirrusLogic CS42L43
Speakers 2.2 (2 tweeters and 2 woofers) 2.2 (2 tweeters and 2 woofers)
Power 2x2W, 2x2W 4x2W
Dolby Atmos Yes Yes
Loudness ~81.3 dB ~82.8 dB
Microphones 4 2

Connectivity

Wi-Fi standard v7 v6E
Bluetooth v5.3 v5.3
Fingerprint No No
Infrared sensor Yes Yes
Optical drive No No
Webcam Above the display Above the display
Webcam resolution 1920 x 1080 1920 x 1080
Ports
USB-A No No
USB Type-C 3x USB 4.0 3x USB 4.0
Thunderbolt No Thunderbolt 4
HDMI No No
DisplayPort No No
VGA No No
Audio jack (3.5 mm) No Yes
Ethernet (RJ45) No No
SD card reader No Yes
Proprietary charging port No No

Input

Keyboard
Keyboard type Island Island
Numpad No No
Backlight Yes Yes
Key travel 1.5 mm 1 mm
Touchpad
Size 13.5 x 8.0 cm 14.9 x 7.4 cm
Surface Glass Glass
Windows Precision Yes Yes
Further details
Notes on XPS 14 9440 (2024):
    - The RAM operates at 7467 MHz only in configurations with the RTX 4070 graphics card. Other configurations run at 6400 MHz.
    - Included are two adapters: one from USB-C to USB-A and another from USB-C to HDMI 2.0.
*Disclaimer! Ports, speakers, display, and other specifications can vary depending on the laptop's specific configuration or region.

Cast your vote

So, which laptop would you choose?
2 (28.6%)
5 (71.4%)
Total votes: 7

Comments

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