Asus Vivobook Pro 15 OLED (K3500) vs Pro 14X OLED (N7400)

Please select specific configurations for the laptops to get a more accurate comparative review
Display
2880 x 1800
CPU
GPU GeForce RTX 3050 Mobile 4GB
RAM
Storage

Review

Evaluation of Asus Vivobook Pro 15 OLED (K3500) and Pro 14X OLED (N7400) 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
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
45.6
(Average)
Value Index
41.2
(Average)

Key Differences

What are the key differences between the notebooks
Advantages of the Asus Vivobook Pro 15 OLED (K3500)
  • Can run popular games at about 9-12% higher FPS
Advantages of the Asus Vivobook Pro 14X OLED (N7400)
  • Higher screen refresh rate: 90 versus 60 Hz
  • Easier to carry: weighs 200 grams less (around 0.44 lbs)
  • 72% sharper screen – 243 versus 141 pixels per inch (PPI)
  • Much smaller footprint: 15% more compact case (111 vs 131.3 square inches)

Tests and Specifications

Comparison table of test results and technical specs

Case

Weight 1.65 kg (3.64 lbs) 1.45 kg (3.2 lbs)
Dimensions 359.8 x 235.3 x 19.9 mm
14.17 x 9.26 x 0.78 inches
317.4 x 225.5 x 17.9 mm
12.5 x 8.88 x 0.7 inches
Area 847 cm2 (131.2 inches2) 716 cm2 (111 inches2)
Screen-to-body ratio ~79.3% ~79.4%
Side bezels 7.2 mm 7.9 mm
Colors Silver, Blue Black, Silver, Gray
Material Plastic Top: Aluminum
Middle: Aluminum
Transformer No No
Opening angle 135° -
Size comparison
Cooling solution
Cooling system Active Active
Vapor chamber No No
Number of fans 2 2
Noise level (max. load) 48.3 dB -

Display

Size 15.6 inches 14 inches
Type OLED OLED
Refresh rate 60 Hz 90 Hz
PPI 141 ppi 243 ppi
Aspect ratio 16:9 16:10
Resolution 1920 x 1080 pixels 2880 x 1800 pixels
HDR support Yes, HDR10 Yes, HDR10
Sync technology No No
Touchscreen No No
Coating Glossy Glossy
Ambient light sensor No No
Screen space comparison
Vivobook Pro 15 OLED (K3500)
15.6″ (16:9 ratio) = 104 in2
Vivobook Pro 14X OLED (N7400)
14″ (16:10 ratio) = 88.1 in2
~18% more screen space
Display tests
Contrast 427720:1 1000000:1
sRGB color space 99.9% 99.9%
Adobe RGB profile 95.8% -
DCI-P3 color gamut 99.9% 99.6%
Response time 3 ms 1 ms

Battery

Capacity
Full charging time 2:00 hr -
Battery type Li-Ion Li-Ion
Replaceable No No
Fast charging Yes Yes
Charging via USB (Power Delivery) Yes Yes
Charging port position Right Right
Charge power 65 / 120 W 65 / 120 W
Weight of AC adapter 220 / 446 grams -

CPU

CPU name
Base frequency 2.6-3.1 GHz 2.6-3.1 GHz
Turbo frequency 4.4 GHz 4.4 GHz
Cores 4 4
Threads 8 8
L3 Cache 8 MB 8 MB
Integrated GPU Intel Iris Xe Graphics 80EU Intel Iris Xe Graphics 80EU
Fabrication process 10 nm 10 nm

Benchmarks

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

Graphics Card

GPU name
TGP 50 W 35-40 W
Nvidia Optimus Yes Yes
Type Dedicated Dedicated
Fabrication process 8 nm 8 nm
GPU base clock 1185 MHz 938 MHz
GPU boost clock 1417 MHz 1223 MHz
FLOPS 5.8 TFLOPS 5 TFLOPS
Memory size 4 GB 4 GB
Memory type GDDR6 GDDR6
Memory bus 128 bit 128 bit
Memory speed 12 Gbps 12 Gbps
Shading units (cores) 2048 2048
Texture mapping units (TMUs) 64 64
Raster operations pipelines (ROPs) 40 40
GPU performance 5.8 TFLOPS 5 TFLOPS

GPU Benchmarks

Steel Nomad Lite Score
Blender GPU 945 895
Solar Bay 18768 15384
Expected FPS based on average performance across 9 popular games. Details

RAM

RAM size
Channels 2x4 GB 2x4 GB
Clock 3200 MHz 3200 MHz
Type DDR4 DDR4
Upgradable No No

Storage

Storage size
Bus PCI-E Gen 3.0 (4x) PCI-E Gen 3.0 (4x)
Storage type SSD (M2) SSD (M2)
Channels 1x256 GB 1x256 GB
Upgradable Yes Yes
Total slots 1 1
NVMe Yes Yes

Sound

Speakers 2.0 2.0
Dolby Atmos No No
Loudness ~79.3 dB -
Microphones 2 2

Connectivity

Wi-Fi standard v6 v6
Bluetooth v5 v5.1
Fingerprint Optional Yes
Infrared sensor No No
Optical drive No No
Webcam Above the display Above the display
Webcam resolution 1280 x 720 1280 x 720
Ports
USB-A 3x USB 3.2 3x USB 3.2
USB Type-C 1x USB 4.0 1x USB 3.2
Thunderbolt Thunderbolt 4 Thunderbolt 4
HDMI 1x HDMI 1.4 1x HDMI 1.4
DisplayPort No No
VGA No No
Audio jack (3.5 mm) Yes Yes
Ethernet (RJ45) No No
SD card reader Yes Yes
Proprietary charging port Yes Yes

Input

Keyboard
Keyboard type Island Island
Numpad Yes No
Backlight Yes Yes
Key travel 1.3 mm 1.35 mm
Touchpad
Surface Plastic -
Windows Precision Yes Yes
*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?
4 (19%)
17 (81%)
Total votes: 21

Comments

Write your opinion about the comparison of Asus Vivobook Pro 14X OLED (N7400) and Pro 15 OLED (K3500) or ask any questions
🌐 Register your profile and become part of NanoReview community!