Alienware 15 vs Acer Predator Helios Neo 14 AI (PHN14-71)
The Acer Predator Helios Neo 14 AI is the better laptop on paper: it is better for gaming, has more memory and has more storage. Pick the Alienware 15 only if it matters to you that it has a smoother screen.
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Key differences
- Gaming Acer Predator Helios Neo 14 AI wins
The Acer Predator Helios Neo 14 AI is the one for gaming: its RTX 5070 plays modern games at high settings, while the Alienware 15 with its RTX 5050 plays modern games at 1080p.
- Memory Acer Predator Helios Neo 14 AI wins
The Acer Predator Helios Neo 14 AI has 32 GB of memory against 16 GB, so it has more room for big projects and heavy multitasking.
- Storage Acer Predator Helios Neo 14 AI wins
The Acer Predator Helios Neo 14 AI has twice the storage: 1 TB against 512 GB.
- OLED screen Acer Predator Helios Neo 14 AI wins
The Acer Predator Helios Neo 14 AI has an OLED screen, with true blacks and richer colour than the Alienware 15's LCD.
- Smoothness Alienware 15 wins
The Alienware 15's 165 Hz screen is smoother than the Acer Predator Helios Neo 14 AI's 120 Hz one, which shows in fast games.
Which one should you choose?
Choose the Alienware 15 if…
- You play fast games: its 165 Hz screen keeps motion smooth.
- You plug things in: it has Ethernet (for wired internet).
- You might want more memory later: you can add it yourself.
Choose the Acer Predator Helios Neo 14 AI if…
- You play games: its RTX 5070 plays modern games at high settings.
- You keep lots of tabs and apps open: 32 GB of memory gives it more room.
- You store lots of photos, videos or games: it has 1 TB of storage.
- You watch a lot of films and video, or edit photos: its OLED screen has true blacks and rich colour.
Full spec comparison
Add more laptopsThe Acer Predator Helios Neo 14 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
Each laptop has its strengths on performance.
The Alienware 15 can be upgraded, while the Acer Predator Helios Neo 14 AI is better for gaming, has more memory and has more storage.
| Spec | Alienware 15 | Acer Predator Helios Neo 14 AI (PHN14-71) |
|---|---|---|
| Processor | Intel Core 7 240H | Intel Core Ultra 7 255H |
| Graphics | NVIDIA GeForce RTX 5050 Laptop | NVIDIA GeForce RTX 5070 |
| Graphics memory | 8 GB | 8 GB |
| Graphics power (TGP) | — | 115 W |
| AI engine (NPU) | — | 13 TOPS |
| Memory (RAM) | 16 GB | 32 GB |
| Memory type | DDR5-5600 | LPDDR5X-7467 |
| Maximum memory | — | 32 GB |
| Memory upgrades | Upgradeable (slots) | Soldered (not upgradeable) |
| Storage | 512 GB | 1 TB |
| Storage type | SSD | SSD |
| Storage interface | PCIe 4.0 NVMe M.2 SSD | PCIe 4.0 NVMe M.2 |
Screen
Each laptop has its strengths on the screen.
The Alienware 15 has a slightly bigger screen: 15.3" against 14.5". The Alienware 15 has a smoother screen and has a slightly bigger screen, while the Acer Predator Helios Neo 14 AI has an OLED screen, has a sharper screen and has more accurate colour.
| Spec | Alienware 15 | Acer Predator Helios Neo 14 AI (PHN14-71) |
|---|---|---|
| Screen size | 15.3" | 14.5" |
| Resolution | Full HD+ (1920 x 1200) | 3K (2880 x 1800) |
| Aspect ratio | 16:10 | 16:10 |
| Panel | LCD | OLED |
| Refresh rate | 165 Hz | 120 Hz |
| Brightness | 300 nits | — |
| Colour range | 62.5% sRGB | 100% DCI-P3 |
| HDR | None | — |
| Touchscreen | No | No |
Battery and size
The Acer Predator Helios Neo 14 AI is ahead on battery and weight.
It is lighter and has a bigger battery, and the Alienware 15 doesn't beat it on anything here.
| Spec | Alienware 15 | Acer Predator Helios Neo 14 AI (PHN14-71) |
|---|---|---|
| Battery life (maker claim) | — | Up to 13 hours |
| Battery capacity | 70 Wh | 76 Wh |
| Charger | 180 W | 230 W |
| Charges via | 7.4 mm barrel | — |
| Weight | 2.2 kg | 1.9 kg |
| Dimensions | 349.5 x 250.3 x 22.95 mm | 323.9 x 254.7 x 20.8 mm |
| Colour | Nova Black | Black |
| Colours available | Nova Black | — |
Ports and wireless
The Acer Predator Helios Neo 14 AI is ahead on ports and wireless.
The Alienware 15 has Ethernet, while the Acer Predator Helios Neo 14 AI has Thunderbolt or USB4 and an SD card reader and has Wi-Fi 6E.
| Spec | Alienware 15 | Acer Predator Helios Neo 14 AI (PHN14-71) |
|---|---|---|
| Ports | 2x USB-A 3.2 Gen 1 (5 Gbps), 1x USB-C 3.2 Gen 2 (10 Gbps, Power Delivery, DisplayPort 1.4a; charging), 1x USB-C 3.2 Gen 1, 1x HDMI 2.1, 1x RJ45 Ethernet (1GbE), 1x 3.5 mm universal audio | 2x USB-A 3.2 Gen 2, 2x USB-C 3.2 Gen 2 (Thunderbolt), 1x HDMI, 1x microSD |
| Thunderbolt / USB4 | None | Thunderbolt |
| Card reader | None | microSD |
| Ethernet | 1 GbE RJ-45 | None |
| Wi-Fi | Wi-Fi 6 | Wi-Fi 6E |
| Wi-Fi card | MediaTek Wi-Fi 6 MT7920 | Killer Wi-Fi 6E AX1675i |
| Bluetooth | Bluetooth 5.2 | Bluetooth 5.3 |
| Mobile data | None | None |
Features
Both have much the same extras.
From the keyboard to the webcam and login, there is little between them.
| Spec | Alienware 15 | Acer Predator Helios Neo 14 AI (PHN14-71) |
|---|---|---|
| Webcam | 720p | — |
| Backlit keyboard | Yes | Yes |
| Keyboard | white-backlit UK keyboard with numeric keypad | RGB 3-zone backlight, PredatorSense key, caps lock and mic mute indicators |
| Number pad | Yes | — |
| Touchpad | — | Microsoft Precision Touchpad |
| Speakers | — | 2 speakers |
| Microphones | dual-array microphones | — |
| Pen | No | No |
| Security | — | Kensington lock slot, Firmware TPM, BIOS passwords (user, supervisor) |
Software and model
The Alienware 15 is ahead on software and updates.
It is newer, and the Acer Predator Helios Neo 14 AI doesn't beat it on anything here.
| Spec | Alienware 15 | Acer Predator Helios Neo 14 AI (PHN14-71) |
|---|---|---|
| Operating system | Windows 11 Home | Windows 11 Home |
| Model number | AWDA15260-7288BLK-PGB | NH.QY1EK.005 |
| Released | 2026 | 2025 |