Samsung Galaxy Book 4 Ultra
- Display: 16" OLED - 2880x1800 pixels
- Weight: 1.86 kg
- Sizes: 355.4x250.4x16.5 mm
- Battery: 76 Wh
Versions
| Processor | - Intel Core Ultra 7 155H - Intel Core Ultra 7 165H - Intel Core Ultra 9 185H |
|
| Storage | - 512 GB - 1024 GB - 2048 GB - 4096 GB |
|
| RAM | - 16 GB - 32 GB - 64 GB |
|
Review
System Performance
System and app performance
Gaming Performance
Graphics in popular 3D games
Display
Color accuracy, sharpness & brightness
Battery Life
Estimated real-world battery life
Connectivity
Ports, webcam, and interfaces
Case & Design
Appearance, materials, durability, comfort
Tech Specs
Full specs and component tests Samsung Galaxy Book 4 UltraBody
| Weight | 1.86 kg | |
| Pixel size | 355.4x250.4x16.5 mm | |
| Area | 890 cm² | |
| Screen-to-body ratio | 83.4 % | |
| Side bezels | 5.4 mm | |
| Colors | Gray | |
| Material | Aluminum | |
| Transformer | No | |
| Opening angle | 125 ° | |
| Cooling type | Active |
| Vapor chamber | Yes |
| Liquid metal | No |
| Cooler count | 2 |
| Noise Level | 41.7 dB |
Display
| Diagonal | 16 in | |
| Type | OLED | |
| Refresh rate | 120 Hz | |
| Pixel density | 212 ppi | |
| Aspect ratio | 16:10 | |
| Resolution | 2880x1800 pixels | |
| HDR support | Yes, HDR10 | |
| Sync Tech | No | |
| Touchscreen | Yes | |
| Coating | Glossy (Anti-Reflective) | |
| Light sensor | Yes | |
| Contrast | 1000000:1 |
| DCI-P3 gamut | 100 % |
| sRGB gamut | 99.9 % |
| Adobe RGB gamut | 88.5 % |
| Response time | 1 ms |
Battery
| Capacity | 76 Wh | |
| Full Charge Time | 1:00 h | |
| Battery Type | Li-Po | |
| Removable | No | |
| Fast Charging | Yes | |
| USB PD | Yes | |
| Charge Port Location | Left | |
| Charge Power | 140 W | |
| Charger weight | 351 g | |
Processor
| Processor | Intel Core Ultra 7 155H | |
| Base frequency | 1.4 GHz | |
| Turbo Frequency | 4.8 GHz | |
| Cores | 16 (6P + 10E) | |
| Threads | 22 | |
| L3 Cache | 24 MB | |
| Integrated Graphics | Arc Graphics (8-Cores) | |
| Process tech. | 7 nm | |
GPU Model
| GPU Model | GeForce RTX 4050 Mobile 6GB | |
| TGP | 80 W | |
| Nvidia Optimus | MUX | |
| Graphics Type | Discrete | |
| Process tech. | 5 nm | |
| GPU Frequency | 1665 MHz | |
| Boost GPU Frequency | 2055 MHz | |
| FLOPS | 10.5 TFLOPS | |
| Video Memory | 6 | |
| Memory Type | GDDR6 | |
| Tire Width | 96 bit | |
| Memory speed | 16 Gbit/s | |
| Shader Units | 2560 | |
| TMUs | 80 | |
| ROPs | 32 | |
RAM
| RAM Size | 16 GB | |
| Channels | 2x8 GB | |
| Frequency | 6400 MHz | |
| Type | LPDDR5X | |
| Replaceable | No | |
Storage
| Bus | PCI-E Gen 4.0 (4x) | |
| Type | SSD (M2) | |
| Channels | 1x512 GB | |
| Replaceable | Yes | |
| Total Slots | 2 | |
| NVMe | Yes | |
| Storage Capacity | 512 GB | |
Sound
| Audio Formats | 2.2 | |
| Speaker Power | 2x5 W | |
| Dolby Atmos | Yes | |
| Max Volume | 85 dB | |
| Microphones | 2 | |
Connectivity
| Wi-Fi version | v6E | |
| Bluetooth version | 5.3 | |
| Fingerprint sensor | Yes | |
| IR sensor | No | |
| CD drive | No | |
| Webcam | Above Display | |
| Webcam Resolution | 1920x1080 | |
| USB-A | 1x3.2 |
| USB-C | 2x4.0 |
| Thunderbolt | Thunderbolt 4 |
| HDMI | 1x2.1 |
| DisplayPort | No |
| VGA | No |
| 3.5 mm Audio Jack | Yes |
| Ethernet (RJ45) | No |
| Card Reader | Yes |
| Charging Port | No |
Keyboard & Touchpad
| Key Type | Island Layout | |
| Numeric Keypad | Yes | |
| Backlight | Yes | |
| Key Travel | 1 mm | |
| Size | 15.1x10.8 cm |
| Surface | Glass |
| Windows Precision | Yes |
*
Attention!
Ports, display type, speakers, and specs may differ by model or country.
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