ASUS ROG Ally X vs Samsung Galaxy Book3 Ultra
The Verdict
ASUS ROG Ally X and Samsung Galaxy Book3 Ultra serve fundamentally different purposes, making direct comparison challenging. ASUS targets portable gaming with its 7-inch display, AMD Ryzen Z1 Extreme processor delivering strong integrated GPU performance, 24GB LPDDR5x RAM, and 120Hz refresh rate optimized for handheld gaming. Samsung delivers a traditional ultrabook experience with a stunning 16-inch AMOLED display at 2880x1800 resolution, Intel Core i9-13900H processor with discrete capabilities, 32GB RAM, and superior portability at 1.79kg with premium aluminum construction. Battery performance favors Samsung at up to 8 hours versus Ally X's 3-10 hour variance. For mobile gaming and emulation, ASUS excels with dedicated gaming ergonomics and form factor. For productivity and creative work, Samsung dominates with larger workspace and processing power. Price difference is substantial at $1600, reflecting their distinct market positioning. Choose ASUS for dedicated handheld gaming; select Samsung for mainstream laptop versatility.
Who Should Buy
Buy the ASUS ROG Ally X if…
- →Massive 80 Wh battery doubles the Ally's endurance to 3-10 hours
- →24 GB LPDDR5x RAM is generous for gaming and multitasking
- →1 TB SSD is double the original — more room for games
Buy the Samsung Galaxy Book3 Ultra if…
- →Gorgeous 16-inch 2.8K AMOLED 120Hz display with vivid colors
- →NVIDIA RTX 4070 Laptop GPU handles creative and gaming workloads
- →Under 4 lbs — lightweight for a 16-inch laptop with discrete GPU
Category Scores
Pros & Cons
ASUS ROG Ally X
Pros
- Massive 80 Wh battery doubles the Ally's endurance to 3-10 hours
- 24 GB LPDDR5x RAM is generous for gaming and multitasking
- 1 TB SSD is double the original — more room for games
- Two USB-C ports allow charging while connecting accessories
- Improved ergonomic grips and button layout over original Ally
Cons
- Heavier at 678 g due to the larger battery
- Same Z1 Extreme chip — no generational performance leap
- Removed microSD slot compared to original ROG Ally
- IPS LCD still lacks OLED contrast and HDR capability
- $799 puts it close to full laptop pricing territory
Samsung Galaxy Book3 Ultra
Pros
- Gorgeous 16-inch 2.8K AMOLED 120Hz display with vivid colors
- NVIDIA RTX 4070 Laptop GPU handles creative and gaming workloads
- Under 4 lbs — lightweight for a 16-inch laptop with discrete GPU
- Seamless Samsung ecosystem integration with Galaxy phones and tablets
- Excellent keyboard with 1.5 mm key travel and good feedback
Cons
- $2,399 is steep and competes directly with MacBook Pro 16
- 76 Wh battery drains faster on AMOLED — expect 6-7 hours in practice
- Soldered RAM and SSD limit upgradeability
- Samsung software bloatware is annoying to clean up
- No OLED brightness matching Apple's XDR 1600-nit HDR peak
Full Specifications
| Spec | ASUS ROG Ally X | Samsung Galaxy Book3 Ultra |
|---|---|---|
| Software | Windows 11 | Windows 11 Home |
| Body | ||
| Weight | 678 g | 3.95 lbs (1.79 kg) |
| Material | Plastic chassis with improved ergonomics | Aluminum |
| Dimensions | 280.0 x 114.0 x 36.9 mm | 13.99 x 9.86 x 0.65 inches |
| Ports | ||
| USB-C ports | 2 | 2 |
| Microsd | — | |
| Headphone Jack | — | |
| HDMI | — | |
| USB-A ports | — | 1 |
| SD card | — | |
| Thunderbolt ports | — | 2 |
| Memory | ||
| Storage options | 1 TB PCIe Gen 4 NVMe SSD | — |
| Battery | ||
| Battery life | 3-10 hours (game dependent) | Up to 8 hours |
| Capacity | 80 Wh | 76 Wh |
| Display | ||
| Size | 7 inches | 16 inches |
| Type | IPS LCD | AMOLED |
| Resolution | 1920 x 1080 | 2880 x 1800 |
| Refresh rate | 120Hz | 120Hz |
| Brightness (nits) | 500 | 400 |
| Processor | ||
| RAM | 24 GB LPDDR5x (7500 MT/s) | 32 GB LPDDR5 |
| Cores | 8-core CPU, RDNA 3 (12 CUs) integrated GPU | 14 cores (6P + 8E) |
| Chipset | AMD Ryzen Z1 Extreme (Zen 4, 8-core / 16-thread, up to 5.1 GHz) | Intel Core i9-13900H (13th Gen) |
| Connectivity | ||
| Wi-Fi | Wi-Fi 6E | — |
| Bluetooth | 5.2 | — |
| Storage | ||
| SSD | — | 1 TB PCIe Gen 4 NVMe |
| Expandable storage | — | |
| Keyboard | ||
| Backlit | — | |
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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.
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