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- Predator Helios Neo 16S AI PHN16S-I51 RTX 5070 (2026) vs ROG Zephyrus G14 GU405 RTX 5070 (2026)
Acer Predator Helios Neo 16S AI PHN16S-I51 RTX 5070 (2026) vs Asus ROG Zephyrus G14 GU405 RTX 5070 (2026)
What Predator Helios Neo 16S AI PHN16S-I51 RTX 5070 (2026) does better (8) and where ROG Zephyrus G14 GU405 RTX 5070 (2026) wins (12) — every spec side by side.
vs
8.4Graphics8.3
8.8Overall performance8.9
9.1Display8.7
3.8Memory & storage3.0
5.7Battery & portability6.7
3.8Features & cooling8.2
Dimensions
Size comparison
Predator Helios Neo 16S AI PHN16S-I51 RTX 5070 (2026)ROG Zephyrus G14 GU405 RTX 5070 (2026)
| Predator Helios Neo 16S AI PHN16S-I51 RTX 5070 (2026) | ROG Zephyrus G14 GU405 RTX 5070 (2026) | Difference | |
|---|---|---|---|
| Depth | 276 mm | 220 mm | +56 mm |
| Width | 357 mm | 311 mm | +46 mm |
| Thickness | 19 mm | 18 mm | +1 mm |
| Weight | 2.2 kg | 1.6 kg | +0.6 kg |
Drawn to the same scale from the official dimensions (front and side).
Why is Predator Helios Neo 16S AI PHN16S-I51 RTX 5070 (2026) better than ROG Zephyrus G14 GU405 RTX 5070 (2026)?
- Battery capacity92 Wh vs 73 Wh+26%
- Refresh rate165 Hz vs 120 Hz+38%
- 3DMark Steel Nomad Light14,272 vs 13,404+6%
- Advanced OptimusYes · ROG Zephyrus G14 GU405 RTX 5070 (2026): No
- Upgradable RAMYes · ROG Zephyrus G14 GU405 RTX 5070 (2026): No
- M.2 SSD slots2 vs 12×
- USB-A ports3 vs 2+50%
- Screen size16″ vs 14″+14%
Why is ROG Zephyrus G14 GU405 RTX 5070 (2026) better than Predator Helios Neo 16S AI PHN16S-I51 RTX 5070 (2026)?
- Resolution classQHD (1440p/1600p) vs 3K (1800p/2000p)
- Thunderbolt or USB4No · Predator Helios Neo 16S AI PHN16S-I51 RTX 5070 (2026): Yes
- Weight2.2 kg vs 1.58 kg+39%
- RAM typeDDR5 vs LPDDR5X
- Dolby AtmosNo · Predator Helios Neo 16S AI PHN16S-I51 RTX 5070 (2026): Yes
- Wi-Fi standardWi-Fi 6 vs Wi-Fi 7+17%
- Thickness19 mm vs 18 mm+6%
- Cooling fans2 vs 3+50%
- RAM speed6,400 MHz vs 8,533 MHz+33%
- Pixel density189 ppi vs 243 ppi+29%
- Bluetooth5.4 vs 6+11%
- Max CPU clock4.7 GHz vs 4.9 GHz+4%
Specifications
Side by side
| Graphics | ||
| Graphics card | GeForce RTX 5070 Laptop | GeForce RTX 5070 Laptop |
| GPU maker | NVIDIA | NVIDIA |
| GPU power (TGP) | 115 W | 115 W |
| Video memory | 8 GB | 8 GB |
| Video memory type | GDDR7 | GDDR7 |
| GPU shader cores | 4,608 | 4,608 |
| GPU compute (FP32) | 26.2 TFLOPS | 26.2 TFLOPS |
| 3DMark Steel Nomad Light | 14,272 | 13,404 |
| Processor | ||
| Processor | Core Ultra 9 386H | Core Ultra 9 386H |
| CPU maker | Intel | Intel |
| CPU cores | 16 | 16 |
| CPU threads | — | 16 |
| Max CPU clock | 4.7 GHz | 4.9 GHz |
| Processor options | Core Ultra 7 356H, Core Ultra 9 386H | Core Ultra 9 386H |
| Geekbench 6 multi-core | — | 16,499 |
| Geekbench 6 single-core | — | 2,763 |
| Cinebench 2024 multi-core | — | 1,230 |
| Display | ||
| Screen size | 16″ | 14″ |
| Resolution | 2560 × 1600 | 2880 × 1800 |
| Resolution class | QHD (1440p/1600p) | 3K (1800p/2000p) |
| Refresh rate | 165 Hz | 120 Hz |
| Panel type | OLED | OLED |
| Brightness | 500 nits | 500 nits |
| sRGB coverage | — | 100% |
| Response time | 1 ms | 1 ms |
| DCI-P3 coverage | 100% | 100% |
| Pixel density | 189 ppi | 243 ppi |
| Aspect ratio | 16:10 | 16:10 |
| G-Sync / FreeSync | Yes | Yes |
| Advanced Optimus | Yes | No |
| MUX switch | Yes | Yes |
| HDR | Yes | Yes |
| Touchscreen | No | No |
| Memory & storage | ||
| RAM (up to) | 32 GB | 32 GB |
| RAM (base) | 32 GB | 32 GB |
| RAM type | DDR5 | LPDDR5X |
| RAM speed | 6,400 MHz | 8,533 MHz |
| Max. supported RAM | 32 GB | — |
| RAM slots | 2 | — |
| Upgradable RAM | Yes | No |
| SSD (up to) | 1,000 GB | 1,000 GB |
| SSD (base) | 1,000 GB | 1,000 GB |
| M.2 SSD slots | 2 | 1 |
| SSD interface | PCIe 5.0 x4 | PCIe 4.0 x4 |
| Battery & power | ||
| Battery capacity | 92 Wh | 73 Wh |
| Power adapter | 230 W | 250 W |
| USB-C charging (Power Delivery) | Yes | Yes |
| USB-C charging power | — | 100 W |
| Design & cooling | ||
| Weight | 2.2 kg | 1.58 kg |
| Thickness | 19 mm | 18 mm |
| Width | 357 mm | 311 mm |
| Depth | 276 mm | 220 mm |
| Body material | Aluminium, Plastic | Aluminium |
| Colours | Black | Grey |
| Cooling fans | 2 | 3 |
| Vapor chamber cooling | No | No |
| Liquid metal (CPU) | Yes | Yes |
| Fan noise (max. load) | — | 55.5 dB |
| Ports & wireless | ||
| Thunderbolt / USB4 | Thunderbolt 4 | Thunderbolt 4 |
| Thunderbolt or USB4 | No | Yes |
| USB-C ports | 2 | 2 |
| USB-A ports | 3 | 2 |
| HDMI | HDMI 2.1 | HDMI 2.1 |
| HDMI 2.1 | Yes | Yes |
| (Mini) DisplayPort | No | No |
| Ethernet port | Yes | Yes |
| SD card reader | Yes | Yes |
| 3.5 mm audio jack | Yes | Yes |
| Wi-Fi standard | Wi-Fi 6 | Wi-Fi 7 |
| Bluetooth | 5.4 | 6 |
| Keyboard & camera | ||
| Keyboard backlight | Single-colour RGB | — |
| Per-key RGB | No | — |
| Backlit keyboard | Yes | Yes |
| Numeric keypad | Yes | No |
| Key travel | — | 1.7 mm |
| Webcam | 1,080p | 1,080p |
| IR camera (face login) | Yes | Yes |
| Fingerprint reader | No | No |
| Audio | ||
| Speakers | 2.0 | 4 speakers |
| Dolby Atmos | No | Yes |
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