Dell XPS 15 9510 (2021) vs Asus Vivobook Pro 14X OLED (N7400)
65
out of 100
VS
65
out of 100
You can select specific configurations for the laptops to get a more accurate comparative review
Review
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
Case
Design, materials, durability and usability
NanoReview Score
Key Differences
Advantages of the Dell XPS 15 9510 (2021)
- Higher number of cutting-edge USB Type-C ports: 3 versus 1
- Around 76% better multi-core CPU performance in the Cinebench R23 test
- Thinner bezels and 12% higher screen-to-body ratio
- Can run popular games at about 6-8% higher FPS
- User-upgradable RAM (up to 64GB)
Advantages of the Asus Vivobook Pro 14X OLED (N7400)
- Includes an old-school USB-A port
- Higher screen refresh rate: 90 versus 60 Hz
- Easier to carry: weighs 360 grams less (around 0.79 lbs)
- Features a bigger (~13%) battery – 63 against 56 watt-hours
- 68% sharper screen – 243 versus 145 pixels per inch (PPI)
- Provides 20% higher max. screen brightness: 600 vs 500 nits
- Smaller footprint: 10% more compact case (111 vs 122.9 square inches)
We may earn commissions from Amazon for purchases made via the links below. This does not affect our assessment methodology.
Tests and Specifications
Comparison table of test results and technical specsCase
| Weight | 1.81 kg (3.99 lbs) | 1.45 kg (3.2 lbs) |
| Dimensions | 344.7 x 230 x 18 mm 13.57 x 9.06 x 0.71 inches |
317.4 x 225.5 x 17.9 mm 12.5 x 8.88 x 0.7 inches |
| Area | 793 cm2 (122.9 inches2) | 716 cm2 (111 inches2) |
| Screen-to-body ratio | ~89% | ~79.4% |
| Side bezels | 4.3 mm | 7.9 mm |
| Colors | Black, Silver | Black, Silver, Gray |
| Transformer | No | No |
Size comparison
| Cooling system | Active | Active |
| Vapor chamber | No | No |
| Number of fans | 2 | 2 |
| Noise level | 38.2 dB | - |
Display
| Size | 15.6 inches | 14 inches |
| Type | IPS LCD | OLED |
| Refresh rate | 60 Hz | 90 Hz |
| PPI | 145 ppi | 243 ppi |
| Aspect ratio | 16:10 | 16:10 |
| Resolution | 1920 x 1200 pixels | 2880 x 1800 pixels |
| HDR support | Yes, Dolby Vision | Yes, HDR10 |
| Touchscreen | No | No |
| Coating | Matte | Glossy |
| Contrast | 1650:1 | 1000000:1 |
| sRGB color space | 100% | - |
| DCI-P3 color gamut | - | 100% |
| Response time | 35 ms | 1 ms |
Max. brightness
Battery
Capacity
| Voltage | 11.3 V | - |
| Battery type | Li-Ion | Li-Ion |
| Replaceable | No | No |
| Fast charging | Yes | Yes |
| USB Power Delivery | Yes | Yes |
| Charging port position | Left, Right | Right |
| Charge power | 90 / 130 W | 65 / 120 W |
| Weigh of AC adapter | 473 gramm | - |
CPU
CPU name
| Base frequency | 2.2-2.7 GHz | 2.6-3.1 GHz |
| Turbo frequency | 4.5 GHz | 4.4 GHz |
| Cores | 6 | 4 |
| Threads | 12 | 8 |
| L3 Cache | 12 MB | 8 MB |
| Integrated GPU | Intel UHD Graphics for 11th Gen (16 EU) | Intel Iris Xe Graphics 80EU |
| Fabrication process | 10 nm | 10 nm |
Benchmarks
Geekbench 5 (Single-Core)
Geekbench 5 (Multi-Core)
Cinebench R23 (Single-Core)
Cinebench R23 (Multi-Core)
Graphics Card
GPU name
| TGP | 45 W | 35-40 W |
| Nvidia Optimus | Yes | - |
| Type | Dedicated | Dedicated |
| Fabrication process | 8 nm | 8 nm |
| GPU base clock | 1065 MHz | 938 MHz |
| GPU boost clock | 1343 MHz | 1223 MHz |
| FLOPS | 5.5 TFLOPS | 5.01 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 | 2048 | 2048 |
| DirectX support | 12 | 12 |
GPU performance
RAM
RAM size
| Channels | 2x4 GB | 2x4 GB |
| Clock | 3200 MHz | 3200 MHz |
| Type | DDR4 | DDR4 |
| Upgradable | Yes | No |
| Total slots | 2 | - |
| Max. ram size | 64 GB | - |
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 | 2 | 1 |
| NVMe | Yes | Yes |
Sound
| Audio chip | Realtek ALC3281-CG | - |
| Speakers | 2.2 | 2.0 |
| Power | 2x2W, 2x1.5W | - |
| Dolby Atmos | No | No |
| Loudness | 88.8 dB | - |
| Microphones | 2 | 2 |
Connectivity
| Wi-Fi standard | v6 | v6 |
| Bluetooth | v5.1 | v5.1 |
| Fingerprint | Yes | Yes |
| Optical drive | No | No |
| Webcam | Above the display | Above the display |
| Webcam resolution | 1280 x 720 | 1280 x 720 |
| USB-A | No | 3x USB 3.2 |
| USB Type-C | 3x USB 4.0 | 1x USB 3.2 |
| Thunderbolt | Thunderbolt 4 | Thunderbolt 4 |
| HDMI | No | 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 | No | Yes |
Input
| Keyboard type | Island | Island |
| Numpad | No | No |
| Backlight | Yes | Yes |
| Key travel | - | 1.3 mm |
| Size | 15.1 x 9.1 cm | - |
| Surface | Glass | - |
| Windows Precision | Yes | Yes |
*Disclaimer! Ports, speakers, display, and other specifications can be different depending on the laptop’s particular configuration or region.
Cast your vote
Total votes: 2