Dell XPS 16 (9640) vs Samsung Galaxy Book4 Pro
Both laptops share identical processors (Intel Core Ultra 7 155H) and RAM (16GB LPDDR5x), but diverge significantly in display technology and design philosophy. Dell's XPS 16 features a traditional 1920x1200 IPS panel with 60Hz refresh, while Samsung's Galaxy Book4 Pro counters with a superior 2880x1800 Dynamic AMOLED 2X display running at 120Hz—delivering sharper visuals and smoother scrolling. Samsung weighs just 1.55kg versus Dell's 2.13kg, making it substantially more portable despite identical screen sizes. Battery life favors Samsung marginally (15 vs 13 hours), though Dell's 99.5Wh capacity versus Samsung's 76Wh suggests different efficiency profiles. Samsung offers legacy USB-A ports and SD card support; Dell provides Thunderbolt connectivity. At $450 less, Samsung represents exceptional value with superior display quality and portability. Dell justifies premium pricing through build materials and professional positioning. For most users prioritizing display quality and mobility, Samsung Galaxy Book4 Pro edges ahead.
Full Specifications
| Spec | Dell XPS 16 (9640) | Samsung Galaxy Book4 Pro |
|---|---|---|
| Software | Windows 11 Home | Windows 11 Home |
| Body | ||
| Weight | 2.13 kg | 1.55 kg |
| Material | CNC aluminum and carbon fiber | Aluminum |
| Dimensions | 358.1 x 240.1 x 18.7 mm | 355.4 x 227.9 x 12.5 mm |
| Ports | ||
| SD card | ||
| Thunderbolt ports | 3 | 2 |
| HDMI | — | 1 |
| USB-A ports | — | 2 |
| USB-C ports | — | 1 |
| Battery | ||
| Battery life | Up to 13 hours mixed use | Up to 15 hours mixed use |
| Capacity | 99.5 Wh | 76 Wh |
| Display | ||
| Size | 16.3 inches | 16.0 inches |
| Type | InfinityEdge IPS non-touch | Dynamic AMOLED 2X |
| Resolution | 1920 x 1200 | 2880 x 1800 |
| Refresh rate | 60Hz | 120Hz |
| Brightness (nits) | 500 | 500 |
| Storage | ||
| SSD | 512 GB NVMe | 512 GB NVMe |
| Expandable storage | ||
| Keyboard | ||
| Backlit | ||
| Touch Bar | — | |
| Processor | ||
| RAM | 16 GB LPDDR5x | 16 GB LPDDR5x |
| Cores | 16-core (6P+8E+2LPE) | 16-core (6P+8E+2LPE) |
| Chipset | Intel Core Ultra 7 155H | Intel Core Ultra 7 155H |
Category Scores
Pros & Cons
Dell XPS 16 (9640)
Pros
- Premium CNC aluminum chassis with edge-to-edge keyboard
- Optional 4K OLED touch display available
- Powerful Core Ultra and RTX 4050-4070 GPU options
- Large 99.5 Wh battery
- Three Thunderbolt 4 ports
Cons
- No USB-A, HDMI, or SD card slot
- Capacitive touch function row is divisive
- Invisible haptic trackpad takes adjustment
- Heavy and runs hot under load
- Mediocre battery life with discrete GPU
Samsung Galaxy Book4 Pro
Pros
- Gorgeous Dynamic AMOLED 2X display with vivid color
- Slim 12.5 mm profile for a 16-inch laptop
- Excellent Samsung ecosystem integration with Galaxy devices
- Good port selection including SD card and HDMI
- Up to 15-hour battery life is class-leading
Cons
- No discrete GPU option on this model
- RAM and SSD are soldered — no upgrade path
- Samsung DeX for PC still limited in scope
- AMOLED display may develop burn-in over time
- Higher price than similarly-specced Windows ultrabooks
Related Comparisons
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