Asus Zenbook 15 OLED (UM3504) vs Vivobook 15 OLED (X1505 / M1505)
46
out of 100
VS
47
out of 100
Please 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
Portability
Design, materials, durability and usability
Pick the usage scenario that best matches your needs
Value for money (Beta)
Key Differences
Advantages of the Asus Zenbook 15 OLED (UM3504)
- Easier to carry: weighs 300 grams less (around 0.66 lbs)
- Higher number of cutting-edge USB Type-C ports: 2 versus 1
- Performs significantly better (up to 64%) in 3DMark Steel Nomad Lite
- Features a much bigger (~34%) battery – 67 against 50 watt-hours
- Better webcam recording quality
- High-speed PCI Express Gen 4 interface
Advantages of the Asus Vivobook 15 OLED (X1505 / M1505)
- Includes an old-school USB-A port
- Around 11% better multi-core CPU performance in the Cinebench 2024 test
- User-upgradable RAM (up to 16GB)
- Provides 100% higher max. screen brightness: 600 vs 300 nits
Tests and Specifications
Comparison table of test results and technical specsCase
| Weight | 1.4 kg (3.09 lbs) | 1.7 kg (3.75 lbs) |
| Dimensions | 354.8 x 226.6 x 14.9-15.8 mm 13.97 x 8.92 x 0.59-0.62 inches |
356.8 x 227.6 x 19.9 mm 14.05 x 8.96 x 0.78 inches |
| Area | 804 cm2 (124.6 inches2) | 812 cm2 (125.9 inches2) |
| Screen-to-body ratio | ~83.5% | ~82.6% |
| Side bezels | 4.7 mm | 5.7 mm |
| Colors | Gray, Blue | Black, Silver |
| Material | Aluminum | Plastic |
| Transformer | No | No |
| Opening angle | 180° | 180° |
Size comparison
| Cooling system | Active | Active |
| Vapor chamber | No | No |
| Liquid metal | No | No |
| Number of fans | 1 | 1 |
Display
| Size | 15.6 inches | 15.6 inches |
| Type | IPS LCD | OLED |
| Refresh rate | 60 Hz | 60 Hz |
| PPI | 141 ppi | 141 ppi |
| Aspect ratio | 16:9 | 16:9 |
| Resolution | 1920 x 1080 pixels | 1920 x 1080 pixels |
| HDR support | No | - |
| Sync technology | No | FreeSync |
| Touchscreen | No | No |
| Coating | Matte | Glossy |
| Ambient light sensor | No | No |
| Contrast | - | 1000000:1 |
| DCI-P3 color gamut | - | 100% |
| Response time | - | 1 ms |
Max. brightness
Battery
Capacity
| Full charging time | - | 1:30 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 W | 45 / 65 W |
CPU
CPU name
| Base frequency | 2.9 GHz | 1.3 GHz |
| Turbo frequency | 4.55 GHz | 4.6 GHz |
| Cores | 6 | 10 (2P + 8E) |
| Threads | 12 | 12 |
| L3 Cache | 16 MB | 12 MB |
| Integrated GPU | Radeon 660M | Intel Iris Xe Graphics (80EU) |
| Fabrication process | 6 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 | 15 W | 15 W |
| Type | Integrated | Integrated |
| Fabrication process | 6 nm | 10 nm |
| GPU base clock | 400 MHz | 300 MHz |
| GPU boost clock | 1900 MHz | 1250 MHz |
| FLOPS | 1.5 TFLOPS | 1.6 TFLOPS |
| Memory size | System Shared | System Shared |
| Memory type | LPDDR5 | DDR4 |
| Memory speed | 6.4 Gbps | 3.2 Gbps |
| Shading units (cores) | 384 | 640 |
| Texture mapping units (TMUs) | 24 | 40 |
| Raster operations pipelines (ROPs) | 16 | 20 |
| GPU performance | 1.5 TFLOPS | 1.6 TFLOPS |
GPU Benchmarks
Steel Nomad Lite Score
| Blender GPU | 85 | - |
| Solar Bay | 6345 | - |
Expected FPS based on average performance across 9 popular games. Details
RAM
RAM size
| Channels | 2x4 GB | 1x4 GB |
| Clock | 6400 MHz | 3200 MHz |
| Type | LPDDR5 | DDR4 |
| Upgradable | No | Yes |
| Total slots | - | 1 |
| Max. ram size | - | 16 GB |
Storage
Storage size
| Bus | PCI-E Gen 4.0 (4x) | PCI-E Gen 3.0 (4x) |
| Storage type | SSD (M2) | SSD (M2) |
| Channels | 1x512 GB | 1x256 GB |
| Upgradable | Yes | Yes |
| Total slots | 1 | 1 |
| NVMe | Yes | Yes |
Sound
| Speakers | 2.0 | 2.0 |
| Power | 2x2W | - |
| Dolby Atmos | Yes | No |
| Microphones | 2 | 2 |
Connectivity
| Wi-Fi standard | v6E | v6E |
| Bluetooth | v5.3 | v5.3 |
| Fingerprint | Optional | Optional |
| Infrared sensor | Yes | No |
| Optical drive | No | No |
| Webcam | Above the display | Above the display |
| Webcam resolution | 1920 x 1080 | 1280 x 720 |
| USB-A | 1x USB 3.2 | 3x USB 3.2 |
| USB Type-C | 2x USB 4.0 | 1x USB 3.2 |
| Thunderbolt | Thunderbolt 4 | No |
| HDMI | 1x HDMI 2.1 | 1x HDMI 1.4 |
| DisplayPort | No | No |
| VGA | No | No |
| Audio jack (3.5 mm) | Yes | Yes |
| Ethernet (RJ45) | No | No |
| SD card reader | No | No |
| Proprietary charging port | No | Yes |
Input
| Keyboard type | Island | Island |
| Numpad | Yes | Yes |
| Backlight | Yes | Optional |
| Key travel | 1.4 mm | 1.4 mm |
| Surface | Plastic | 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
Total votes: 9