ASUS ROG Ally vs Samsung Galaxy Book4 Pro
The Verdict
ASUS ROG Ally and Samsung Galaxy Book4 Pro target entirely different use cases. ROG Ally is a portable gaming handheld with a 7-inch 120Hz IPS LCD display, AMD Ryzen Z1 Extreme processor, and 16GB LPDDR5 RAM, delivering strong gaming performance in a 608g form factor. Battery life ranges from 1.5 to 7 hours depending on workload. Galaxy Book4 Pro is a premium 16-inch laptop featuring a stunning Dynamic AMOLED 2X display at 2880x1800, Intel Core Ultra 7 155H processor, and superior productivity features including Thunderbolt 2 ports and 15-hour battery life. ROG Ally excels at portable gaming but struggles with general computing tasks and battery longevity. Galaxy Book4 Pro dominates productivity, content creation, and everyday work with its larger screen and professional build quality. Choose ROG Ally for dedicated gaming on the go; select Galaxy Book4 Pro for comprehensive laptop performance and professional work.
Who Should Buy
Buy the ASUS ROG Ally if…
- →Ryzen Z1 Extreme with RDNA 3 GPU outperforms Steam Deck in raw power
- →Full 1080p IPS display at 120Hz for sharper and smoother gaming
- →Windows 11 gives access to all PC game stores and launchers
Buy the Samsung Galaxy Book4 Pro if…
- →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
Category Scores
Pros & Cons
ASUS ROG Ally
Pros
- Ryzen Z1 Extreme with RDNA 3 GPU outperforms Steam Deck in raw power
- Full 1080p IPS display at 120Hz for sharper and smoother gaming
- Windows 11 gives access to all PC game stores and launchers
- Lighter at 608 g compared to the Steam Deck
- MicroSD expansion for extra game storage
Cons
- 40 Wh battery provides very poor endurance — as low as 1.5 hours
- Windows 11 is not optimized for handheld — requires workarounds
- Only one USB-C port limits simultaneous charging and peripherals
- No OLED — IPS LCD has weaker contrast and no true blacks
- Fan noise is loud under heavy gaming loads
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
Full Specifications
| Spec | ASUS ROG Ally | Samsung Galaxy Book4 Pro |
|---|---|---|
| Software | Windows 11 | Windows 11 Home |
| Body | ||
| Weight | 608 g | 1.55 kg |
| Material | Plastic chassis | Aluminum |
| Dimensions | 280.0 x 111.4 x 32.4 mm | 355.4 x 227.9 x 12.5 mm |
| Ports | ||
| USB-C ports | 1 | 1 |
| Microsd | — | |
| Headphone Jack | — | |
| HDMI | — | 1 |
| USB-A ports | — | 2 |
| SD card | — | |
| Thunderbolt ports | — | 2 |
| Memory | ||
| Storage options | 512 GB PCIe Gen 4 NVMe SSD | — |
| Battery | ||
| Battery life | 1.5-7 hours (game dependent) | Up to 15 hours mixed use |
| Capacity | 40 Wh | 76 Wh |
| Display | ||
| Size | 7 inches | 16.0 inches |
| Type | IPS LCD | Dynamic AMOLED 2X |
| Resolution | 1920 x 1080 | 2880 x 1800 |
| Refresh rate | 120Hz | 120Hz |
| Brightness (nits) | 500 | 500 |
| Processor | ||
| RAM | 16 GB LPDDR5 (6400 MT/s) | 16 GB LPDDR5x |
| Cores | 8-core CPU, RDNA 3 (12 CUs) integrated GPU | 16-core (6P+8E+2LPE) |
| Chipset | AMD Ryzen Z1 Extreme (Zen 4, 8-core / 16-thread, up to 5.1 GHz) | Intel Core Ultra 7 155H |
| Connectivity | ||
| Wi-Fi | Wi-Fi 6E | — |
| Bluetooth | 5.2 | — |
| Storage | ||
| SSD | — | 512 GB NVMe |
| Expandable storage | — | |
| Keyboard | ||
| Backlit | — | |
| Touch Bar | — | |
Related Comparisons
- Samsung Galaxy Book4 Pro vs Microsoft Surface Laptop 5
- Samsung Galaxy Book4 Pro vs LG gram 14 (2024)
- Samsung Galaxy Book4 Pro vs Lenovo Yoga Slim 7 Gen 8 14"
- Samsung Galaxy Book4 Pro vs Lenovo ThinkPad X1 Carbon Gen 11
- Samsung Galaxy Book4 Pro vs HP Spectre x360 14 (2023)
- Samsung Galaxy Book4 Pro vs HP Envy x360 14 (2024)
This comparison is based on verified manufacturer specifications covering display, performance, camera, battery, and build quality. Scores are generated by analyzing specs across weighted categories on a 10-point scale. Learn more about our methodology.
Explore more in laptops, see all ASUS products or all Samsung products. View full details for the ASUS ROG Ally or the Samsung Galaxy Book4 Pro.