ASUS Zenbook 14 (UX3480AA) vs LG gram Pro 16 (16Z90U)
The LG gram Pro 16 is the better laptop on paper: it has more memory, has a bigger screen and has more storage. Pick the ASUS Zenbook 14 only if it matters to you that it is more compact.
We earn a commission from qualifying Amazon purchases made through our links, at no extra cost to you. This never affects our specs. How we make money.
Key differences
- Memory LG gram Pro 16 wins
The LG gram Pro 16 has 32 GB of memory against 16 GB, so it has more room for big projects and heavy multitasking.
- Screen size Depends on you
The LG gram Pro 16 has the bigger screen (16" against 14"), while the ASUS Zenbook 14 is more compact.
- Storage LG gram Pro 16 wins
The LG gram Pro 16 has twice the storage: 1 TB against 512 GB.
- Sharpness LG gram Pro 16 wins
The LG gram Pro 16's screen is sharper: 3K against Full HD.
- Smoothness LG gram Pro 16 wins
The LG gram Pro 16's 120 Hz screen is smoother than the ASUS Zenbook 14's 60 Hz one.
Which one should you choose?
Choose the ASUS Zenbook 14 if…
- You want something compact for small bags and train tables: it has a 14-inch screen.
- You do demanding work: its Intel Core Ultra 9 386H is built for heavy creative work.
- You'll carry it around: it weighs just 1.2 kg.
Choose the LG gram Pro 16 if…
- You keep lots of tabs and apps open: 32 GB of memory gives it more room.
- You want more room to work: its 16-inch screen fits two windows side by side.
- You store lots of photos, videos or games: it has 1 TB of storage.
- You read, write or edit photos a lot: its 3K screen makes text and images crisper.
- You like smooth scrolling: its 120 Hz screen feels slicker.
Full spec comparison
Add more laptopsThe LG gram Pro 16 leads on performance and the screen; 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 LG gram Pro 16 is ahead on performance.
It has more memory and has more storage, and the ASUS Zenbook 14 doesn't beat it on anything here.
| Spec | ASUS Zenbook 14 (UX3480AA) | LG gram Pro 16 (16Z90U) |
|---|---|---|
| Processor | Intel Core Ultra 9 386H | Intel Core Ultra X7 358H |
| Graphics | Intel Graphics | Intel Arc B390 Graphics |
| AI engine (NPU) | 50 TOPS | 50 TOPS |
| Memory (RAM) | 16 GB | 32 GB |
| Memory type | LPDDR5X | LPDDR5X |
| Maximum memory | 16 GB | 32 GB |
| Memory upgrades | Soldered (not upgradeable) | Soldered (not upgradeable) |
| Storage | 512 GB | 1 TB |
| Storage type | SSD | SSD |
| Storage interface | PCIe 4.0 NVMe M.2 2280 | NVMe Gen5 SSD |
| Storage slots | 1 | 2 |
Screen
The LG gram Pro 16 is ahead on the screen.
The LG gram Pro 16 has the bigger screen (16" against 14"), while the ASUS Zenbook 14 is more compact. The ASUS Zenbook 14 is more compact, while the LG gram Pro 16 has a bigger screen, has a sharper screen and has a smoother screen.
| Spec | ASUS Zenbook 14 (UX3480AA) | LG gram Pro 16 (16Z90U) |
|---|---|---|
| Screen size | 14" | 16" |
| Resolution | Full HD+ (1920 x 1200) | 3K (2880 x 1800) |
| Aspect ratio | 16:10 | 16:10 |
| Panel | OLED | OLED |
| Refresh rate | 60 Hz | 120 Hz |
| Variable refresh (VRR) | — | Yes |
| Brightness | 300 nits | 500 nits |
| Colour range | 100% DCI-P3 | DCI-P3 100% (Typical) |
| HDR | None | — |
| Finish | — | Anti-reflective |
| Touchscreen | No | No |
Battery and size
The LG gram Pro 16 is ahead on battery and weight.
It has a bigger battery, and the ASUS Zenbook 14 doesn't beat it on anything here.
| Spec | ASUS Zenbook 14 (UX3480AA) | LG gram Pro 16 (16Z90U) |
|---|---|---|
| Battery life (maker claim) | — | Up to 27 hours |
| Battery capacity | 70 Wh | 77 Wh |
| Charger | 68 W | — |
| Charges via | USB-C | USB-C |
| Fast charging | 60% in 49 min | — |
| Weight | 1.2 kg | 1.199 kg |
| Dimensions | 311.2 x 215.8 x 13.9-16.9 mm | 357.7 x 251.6 x 12.4~12.8 |
| Materials | Ceraluminum (ceramic-aluminium) lid with metal chassis | Aerominium |
| Durability | US MIL-STD 810H military-grade standard | MIL-STD-810H |
| Colour | Arctic Blue | Aerominium Black |
| Colours available | Komodo Coral, Arctic Blue, Zabriskie Beige | Aerominium Black |
Ports and wireless
The LG gram Pro 16 is ahead on ports and wireless.
It has Wi-Fi 7, and the ASUS Zenbook 14 doesn't beat it on anything here.
| Spec | ASUS Zenbook 14 (UX3480AA) | LG gram Pro 16 (16Z90U) |
|---|---|---|
| Ports | 1x Thunderbolt 4 (charging, DisplayPort, 40Gbps), 1x USB-C 3.2 Gen 2 (charging, DisplayPort, 10Gbps), 1x USB-A 3.2 Gen 1 (5Gbps), 1x HDMI 2.1 TMDS, 1x 3.5 mm combo audio | 2x USB4 Gen 3x2 Type-C (USB-C charging, PD up to 65W, DisplayPort; LG feature text calls them Thunderbolt 4), 2x USB-A 3.2 Gen 1, 1x HDMI (version not stated), 1x 3.5 mm headphone-out (4-pole) |
| Thunderbolt / USB4 | Thunderbolt 4 | USB4 Gen 3x2 (LG feature text: Thunderbolt 4) |
| Card reader | None | None |
| Ethernet | None | None |
| Wi-Fi | Wi-Fi 6E | Wi-Fi 7 |
| Bluetooth | Bluetooth 5.4 | Bluetooth 6.0 |
| 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 | ASUS Zenbook 14 (UX3480AA) | LG gram Pro 16 (16Z90U) |
|---|---|---|
| Webcam | FHD (1080p) + IR | 1080p + IR |
| Webcam privacy | physical shutter | — |
| Backlit keyboard | Yes | Yes |
| Keyboard | Backlit chiclet, 1.7 mm key travel, Excimer-coated keycaps | Full-size backlit, 98 keys with 3-column numeric keypad |
| Login | Face | Face |
| Number pad | — | Yes |
| Touchpad | ErgoSense enlarged touchpad with smart gestures, anti-fingerprint coating | Precision Touch Pad with scroll and gesture function |
| Speakers | Dual multi-magnet speakers, Dolby Atmos | 2x 3.0 W stereo, Dolby Atmos |
| Microphones | Built-in array microphone | dual mic |
| Pen | No | No |
| Security | Firmware TPM, Microsoft Pluton, BIOS user password, IR webcam (Windows Hello) | SSD security |
Software and model
Both run Windows.
So the same apps work on both, and they get the same kind of updates.
| Spec | ASUS Zenbook 14 (UX3480AA) | LG gram Pro 16 (16Z90U) |
|---|---|---|
| Operating system | Windows 11 Home | Windows 11 Home |
| Model number | UX3480AA-U1109W | 16Z90U-K.AUB8AN |
| Released | 2026 | 2026 |