Acer Predator Helios Neo 16 AI (PHN16-73) vs MSI Stealth 16 AI+ (B3WH)
The MSI Stealth 16 AI+ is the better laptop on paper: it is better for gaming, has more memory and has an OLED screen. Pick the Acer Predator Helios Neo 16 AI only if it matters to you that it has an SD card reader.
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Key differences
- Gaming MSI Stealth 16 AI+ wins
The MSI Stealth 16 AI+ is the one for gaming: its RTX 5070 Ti plays the latest games at very high settings, while the Acer Predator Helios Neo 16 AI with its RTX 5070 plays modern games at high settings.
- Memory MSI Stealth 16 AI+ wins
The MSI Stealth 16 AI+ has 32 GB of memory against 16 GB, so it has more room for big projects and heavy multitasking.
- OLED screen MSI Stealth 16 AI+ wins
The MSI Stealth 16 AI+ has an OLED screen, with true blacks and richer colour than the Acer Predator Helios Neo 16 AI's LCD.
- Weight MSI Stealth 16 AI+ wins
The MSI Stealth 16 AI+ is 0.7 kg lighter: 1.99 kg against 2.7 kg.
- Ports Acer Predator Helios Neo 16 AI wins
Only the Acer Predator Helios Neo 16 AI has an SD card reader.
Which one should you choose?
Choose the Acer Predator Helios Neo 16 AI if…
- You plug things in: it has an SD card reader (for camera cards).
- You want a slim laptop that slips into a bag: it's 13.5 mm thick.
- You do demanding work: its Intel Core Ultra 7 255HX is built for heavy creative work.
Choose the MSI Stealth 16 AI+ if…
- You play games: its RTX 5070 Ti plays the latest games at very high settings.
- You keep lots of tabs and apps open: 32 GB of memory gives it more room.
- You watch a lot of films and video, or edit photos: its OLED screen has true blacks and rich colour.
- You'll move it around the house or office: it's 0.7 kg lighter.
Full spec comparison
Add more laptopsThe MSI Stealth 16 AI+ leads on performance, the screen and battery and weight; elsewhere the two are closely matched. Highlighted values mark the better spec in each row, and you can hide the rows where they match.
Performance
The MSI Stealth 16 AI+ is ahead on performance.
It is better for gaming and has more memory, and the Acer Predator Helios Neo 16 AI doesn't beat it on anything here.
| Spec | Acer Predator Helios Neo 16 AI (PHN16-73) | MSI Stealth 16 AI+ (B3WH) |
|---|---|---|
| Processor | Intel Core Ultra 7 255HX | Intel Core Ultra 9 386H |
| Graphics | NVIDIA GeForce RTX 5070 Laptop | NVIDIA GeForce RTX 5070 Ti Laptop GPU |
| Graphics memory | 8 GB | 12 GB |
| Graphics power (TGP) | 115 W | 125 W |
| AI engine (NPU) | 13 TOPS | 50 TOPS |
| Memory (RAM) | 16 GB | 32 GB |
| Memory type | DDR5-6400 | DDR5 (up to DDR5-7200) |
| Maximum memory | 32 GB | 128 GB |
| Memory upgrades | — | Upgradeable (slots) |
| Storage | 1 TB | 1 TB |
| Storage type | SSD | SSD |
| Storage interface | PCIe 4.0 NVMe M.2 | PCIe Gen4 NVMe M.2 |
| Storage slots | — | 2 |
Screen
The MSI Stealth 16 AI+ is ahead on the screen.
It has an OLED screen, and the Acer Predator Helios Neo 16 AI doesn't beat it on anything here.
| Spec | Acer Predator Helios Neo 16 AI (PHN16-73) | MSI Stealth 16 AI+ (B3WH) |
|---|---|---|
| Screen size | 16" | 16" |
| Resolution | 2.5K (2560 x 1600) | 2.5K (2560 x 1600) |
| Aspect ratio | 16:10 | 16:10 |
| Panel | IPS | OLED |
| Refresh rate | 240 Hz | 240 Hz |
| Colour range | 100% DCI-P3 | 100% DCI-P3 (Typical) |
| HDR | — | VESA DisplayHDR True Black 600 |
| Finish | Matte | — |
| Touchscreen | No | No |
Battery and size
Each laptop has its strengths on battery and weight.
The Acer Predator Helios Neo 16 AI is slimmer, while the MSI Stealth 16 AI+ is lighter.
| Spec | Acer Predator Helios Neo 16 AI (PHN16-73) | MSI Stealth 16 AI+ (B3WH) |
|---|---|---|
| Battery life (maker claim) | Up to 8 hours | Up to 12 hours |
| Battery capacity | 90 Wh | 90 Wh |
| Charger | 230 W | 240 W |
| Weight | 2.7 kg | 1.99 kg |
| Dimensions | 356.8 x 275.5 x 13.47-23.90 mm | 354 x 246 x 16.65-19.99 mm |
| Materials | — | all-aluminium alloy chassis |
| Colour | Black | Charcoal Black |
| Colours available | — | Charcoal Black |
Ports and wireless
Each laptop has its strengths on ports and wireless.
The Acer Predator Helios Neo 16 AI has an SD card reader, while the MSI Stealth 16 AI+ has Wi-Fi 7.
| Spec | Acer Predator Helios Neo 16 AI (PHN16-73) | MSI Stealth 16 AI+ (B3WH) |
|---|---|---|
| Ports | 1x USB-A 3.2 Gen 1, 2x USB-A 3.2 Gen 2, 2x USB-C 3.2 Gen 2 (1 of them Thunderbolt), 1x HDMI, 1x 5 Gigabit Ethernet RJ-45, 1x microSD | 2x USB-A 3.2 Gen 2, 2x Thunderbolt 4 (DisplayPort, Power Delivery 3.0), 1x HDMI 2.1 (8K@60Hz / 4K@120Hz), 1x 2.5 GbE RJ-45, 1x 3.5 mm mic-in/headphone-out combo |
| Thunderbolt / USB4 | Thunderbolt | Thunderbolt 4 |
| Card reader | microSD | None |
| Ethernet | 5 GbE RJ-45 | 2.5 GbE |
| Wi-Fi | Wi-Fi 6E | Wi-Fi 7 |
| Wi-Fi card | Killer Wi-Fi 6E AX1675i | Intel Wi-Fi 7 BE213 |
| Bluetooth | Bluetooth 5.4 or above | Bluetooth 6.0 |
| Mobile data | None | None |
Features
The MSI Stealth 16 AI+ is ahead on extras.
It has Copilot+ AI features, and the Acer Predator Helios Neo 16 AI doesn't beat it on anything here.
| Spec | Acer Predator Helios Neo 16 AI (PHN16-73) | MSI Stealth 16 AI+ (B3WH) |
|---|---|---|
| Webcam | — | 1080p + IR |
| Webcam privacy | — | physical shutter |
| Backlit keyboard | Yes | Yes |
| Keyboard | RGB 4-zone backlight, PredatorSense key, Caps Lock and microphone mute indicators | 4-zone RGB, Copilot key, smudge-resistant |
| Login | — | Fingerprint |
| Number pad | — | No |
| Speakers | 2 speakers | 2x 2W speakers + 2x 2W woofers, Hi-Res Audio Ready, Nahimic 3 |
| Microphones | Built-in microphone | array microphone |
| Pen | No | No |
| Security | Kensington lock, Firmware TPM | Fingerprint, fTPM 2.0, Kensington lock, Secured-core PC, Webcam shutter |
Software and model
The MSI Stealth 16 AI+ is ahead on software and updates.
It is newer, and the Acer Predator Helios Neo 16 AI doesn't beat it on anything here.
| Spec | Acer Predator Helios Neo 16 AI (PHN16-73) | MSI Stealth 16 AI+ (B3WH) |
|---|---|---|
| Operating system | Windows 11 Home | Windows 11 Home |
| Model number | NH.QX3EK.002 | 9S7-263111-070 |
| Released | 2025 | 2026 |