Acer Predator Helios 18 vs Alienware m15 R6
Head-to-head specifications
| Metric | Acer Predator Helios 18 | Alienware m15 R6 | Difference |
|---|---|---|---|
| Geekbench 6 multi-core | 19,500 | 8,500 | +129.4% |
| Processor | Intel Core i9-14900HX | Intel Core i7-11800H | — |
| Graphics | Nvidia RTX 4080 | Nvidia RTX 3070 | — |
| Display | 18.0" 2560x1600 | 15.6" 2560x1440 | — |
| Battery life (h) | 4.5 | 5 | -10.0% |
| Weight (kg) | 3.25 | 2.42 | +34.3% |
| RAM / storage (base) | 32GB / 1024GB | 16GB / 1024GB | — |
| Max configuration | 32GB / 2048GB | 16GB / 1024GB | — |
| Operating system | Windows 11 Home | Windows 10 Home | — |
| Price (USD) | $2,500–$3,000 | $1,999 | +25.1% |
- Acer Predator Helios 18 is about 129% faster in Geekbench 6 multi-core. Alienware m15 R6 lasts longer on battery (5h vs 4.5h).
- Alienware m15 R6 is the more portable at 2.42 kg.
Verdict: Predator Helios 18 or m15 R6?
Acer Predator Helios 18 advantages
- Multi-core performance (+56%)
- Base memory (+50%)
- Screen size (+13%)
Alienware m15 R6 advantages
- Battery life (+10%)
- Portability (+26%)
- Affordability (+20%)
Which should you choose?
- Choose the Acer Predator Helios 18 if you need maximum performance for demanding work or gaming.
- Choose the Alienware m15 R6 if long unplugged battery life is essential.
- Choose the Acer Predator Helios 18 if you run heavy multitasking, VMs or large projects.
Value for money
Acer Predator Helios 18 delivers more performance per dollar, making it the better value of the two at their listed prices.
Acer Predator Helios 18 vs Alienware m15 R6: which should you choose?
Acer Predator Helios 18 — Acer gaming laptop (2024) with the Intel Core i9-14900HX and Nvidia RTX 4080, 32GB RAM, a 18-inch 2560x1600 display, 3.25 kg and about 4.5 h battery; from $2,499.99.
Alienware m15 R6 — Alienware gaming laptop (2021) with the Intel Core i7-11800H and Nvidia RTX 3070, 16GB RAM, a 15.6-inch 2560x1440 display, 2.42 kg and about 5 h battery; from $1,999.
Acer Predator Helios 18 vs Alienware m15 R6: Acer Predator Helios 18 is the faster laptop. Acer Predator Helios 18 is about 129% faster in Geekbench 6 multi-core. Alienware m15 R6 lasts longer on battery (5h vs 4.5h). Alienware m15 R6 is the more portable at 2.42 kg.
Performance
The Acer Predator Helios 18 is the faster machine in Geekbench 6 multi-core (19,500 vs 8,500), pairing the Intel Core i9-14900HX with Nvidia RTX 4080. That gap matters most for video editing, compiling, 3D and gaming; for browsing and office work both feel quick.
Portability and battery
The Alienware m15 R6 is easier to carry at 2.42 kg (vs 3.25 kg), and the Alienware m15 R6 lasts longer unplugged (about 5 h vs 4.5 h). For commuters and travellers these often matter more day-to-day than peak performance.
Configuration and value
Base configurations are 32 GB / 1024 GB and 16 GB / 1024 GB, with higher-spec variants available. RAM, storage and display upgrades change both price and experience — compare like-for-like configurations and check current street pricing before buying.
The verdict
Both are credible choices in the laptop comparison space; the specification table above lays out every metric so you can weigh the trade-offs that matter to you. Pick the one whose strengths line up with how you will actually use it.
Frequently asked questions
Is the Acer Predator Helios 18 better than the Alienware m15 R6?
These two are closely matched — the right pick comes down to which specific strengths you value and the price you actually pay. Acer Predator Helios 18 is about 129% faster in Geekbench 6 multi-core. Alienware m15 R6 lasts longer on battery (5h vs 4.5h).
What is the main difference between the Acer Predator Helios 18 and the Alienware m15 R6?
Acer Predator Helios 18 is about 129% faster in Geekbench 6 multi-core. Alienware m15 R6 lasts longer on battery (5h vs 4.5h). Alienware m15 R6 is the more portable at 2.42 kg.
Which is better value?
Acer Predator Helios 18 delivers more performance per dollar, making it the better value of the two at their listed prices.
Which should I choose?
Choose the Acer Predator Helios 18 if you need maximum performance for demanding work or gaming. Choose the Alienware m15 R6 if long unplugged battery life is essential.
Methodology
Laptops are compared on Geekbench 6 multi-core scores, processor and graphics hardware, display size and resolution, rated battery life, weight, RAM and storage across launch configurations, and list pricing (USD). Where a model spans several generations, the newest generation is shown. Battery figures are manufacturer or reviewer ratings under mixed use — sustained performance also depends on cooling, which benchmarks only partly capture.