ASUS Zenbook 14 OLED Core Ultra 5 125H) vs LG gram 17" Laptop (17Z90S-H.ADB7U1, Core Ultra 7 155H)
The ASUS Zenbook 14 OLED Core Ultra 5 125H) is the premium option here with a stunning 14-inch 3K OLED touchscreen that boasts a 120Hz refresh rate, while the LG gram 17" Laptop (17Z90S-H. ADB7U1, Core Ultra 7 155H) offers a larger 17-inch screen but at a standard 60Hz. After testing both, the key difference lies in display quality: the ASUS wins hands down with its vibrant colors and smooth scrolling, essential for creators and gamers alike. In real-world use, the ASUS Zenbook's 120Hz refresh rate makes gaming and video playback incredibly smooth, while the LG gram’s larger screen is great for multitasking. However, the gram’s massive 2TB storage is hard to beat for users needing space, especially since it’s split across two drives. So, if you need the best display for gaming or photography, the ASUS is the way to go, but if storage is your priority, the LG gram has you covered.
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ASUS Zenbook 14 OLED Core Ultra 5 125H)
LG gram 17" Laptop (17Z90S-H.ADB7U1, Core Ultra 7 155H)
Only the specs that differ are shown here. Winners are highlighted when the data is clear.
+Full specs, pros, and cons
Everything side-by-side with ratings and the full spec list.
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Full specs, pros, and cons
Everything side-by-side with ratings and the full spec list.
Comparison: ASUS Zenbook 14 OLED Core Ultra 5 125H) vs LG gram 17" Laptop (17Z90S-H.ADB7U1, Core Ultra 7 155H)
ASUS Zenbook 14 OLED Core Ultra 5 125H)
LG gram 17" Laptop (17Z90S-H.ADB7U1, Core Ultra 7 155H)
| Criterion | ASUS Zenbook 14 OLED Core Ultra 5 125H) | LG gram 17" Laptop (17Z90S-H.ADB7U1, Core Ultra 7 155H) |
|---|---|---|
| Rating | ★4.6(15)Amazon | ★4.5(6)Best Buy |
Processor | Intel Core Ultra 5 125H (14-core: 4P + 8E + 2LPE), up to 4.5 GHz, 18 MB Smart Cache | Intel Core Ultra 7 155H (Meteor Lake, 16 cores, up to 4.8 GHz) |
Graphics | Intel Arc Graphics (Integrated; 7 Xe-cores) | Intel Arc Graphics (Integrated) |
AI Engine | Intel AI Boost (Up to 11 TOPS) | Intel AI Boost (Dedicated NPU) |
Cooling | Single-fan cooling system (optimized for quiet operation) | Air (Single fan with heat pipe) |
RAM | 16 GB LPDDR5X (Onboard; 7467 MHz) | 16 GB LPDDR5X (7467 MHz) |
RAM Upgrade | No (Soldered) | No (Soldered) |
Storage | 512 GB PCIe Gen4 NVMe SSD | 2 TB PCIe Gen4 NVMe SSD (Configured as 2x 1TB drives) |
Storage Upgrade | Yes (1x M.2 2280 PCIe Gen4 slot) | Yes (2x M.2 2280 slots; both occupied in this configuration) |
Display Size | 14.0" | 17" |
Resolution | 2880 x 1800 (3K) | 2560 x 1600 (WQXGA) |
Aspect Ratio | 16:10 | 16:10 |
Screen Type | OLED (Touchscreen; Glossy; SGS Eye Care Display) | IPS (Touchscreen; Anti-glare) |
Refresh Rate | 120 Hz | 60 Hz |
Brightness | 400 nits (SDR); 600 nits (HDR Peak) | 350 nits (Typical) |
Color Gamut | 100% DCI-P3 | 99% DCI-P3 |
Keyboard Layout | US Standard (QWERTY) | US English (ANSI) with NumPad |
Keyboard Backlight | Yes (White) | Yes |
Biometrics | IR Webcam (Windows Hello Face Authentication) | IR Face Recognition (Windows Hello) |
Webcam | 1080p FHD IR camera with privacy shutter | 1080p FHD IR webcam with dual microphones |
USB Ports | 2x USB-C (Thunderbolt 4 / Power Delivery / DisplayPort); 1x USB-A 3.2 Gen 1 | 2x Thunderbolt 4 (USB-C; Power Delivery; DisplayPort); 2x USB-A 3.2 Gen 2 |
Video Ports | 1x HDMI 2.1 (TMDS) | 1x HDMI 2.1 |
Audio Ports | 1x 3.5mm Combo Audio Jack | 1x 3.5mm Headphone/Mic combo jack |
Connectivity | Wi-Fi 6E (802.11ax); Bluetooth 5.3 | Wi-Fi 6E (802.11ax 2x2); Bluetooth 5.3 |
Battery | 4-cell Li-Ion (75 Wh) | 77 Wh (Li-Ion) |
Charger | 65 W USB-C Adapter | 65 W USB-C adapter |
Weight | 1.28 kg (2.82 lbs) | 1,415 g (3.12 lbs) |
Build Material | Aluminum (Ponder Blue) | Magnesium Alloy |
Operating System | Windows 11 Home | Windows 11 Home |
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ASUS Zenbook 14 OLED Core Ultra 5 125H)
✓ Pros:
- • Stunning 120Hz OLED touchscreen with verified HDR brightness
- • Excellent battery life (75 Wh) for a 14-inch laptop
- • Premium all-metal build that is extremely lightweight (2.82 lbs)
- • Full Thunderbolt 4 support + USB-A and HDMI (rare in this thinness class)
✗ Cons:
- • Glossy screen handles reflections poorly in bright environments
- • RAM is soldered and cannot be upgraded later
- • Fingerprint magnet chassis (Ponder Blue colorway)
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LG gram 17" Laptop (17Z90S-H.ADB7U1, Core Ultra 7 155H)
✓ Pros:
- • Incredibly lightweight (3.12 lbs) for a 17-inch laptop
- • Massive 2TB storage pre-installed (split across two 1TB drives)
- • Excellent battery life (77Wh) for general productivity
- • Display covers 99% DCI-P3, offering rich and accurate colors
- • Full suite of ports including dual Thunderbolt 4 and HDMI 2.1
✗ Cons:
- • RAM is soldered and limited to 16GB (cannot be upgraded)
- • Storage slots are both populated out of the box (must replace a drive to upgrade)
- • Refresh rate is standard 60Hz, lagging behind 120Hz competitors
- • Magnesium chassis can feel flexible compared to rigid aluminum rivals
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Which one is better?
The ASUS Zenbook 14 OLED Core Ultra 5 125H) is the better buy for most people - its stunning 120Hz OLED display crushes the LG gram 17" Laptop's standard panel. That said, grab the LG gram if you need massive storage with its 2TB SSD - it's a true powerhouse for data-hungry users.
Who should buy each?
Choose the ASUS Zenbook 14 OLED Core Ultra 5 125H) if: you want a vibrant 120Hz display, prioritize lightweight design at 2.82 lb, or need excellent battery life for daily use.
Choose the LG gram 17" Laptop (17Z90S-H.ADB7U1, Core Ultra 7 155H) if: you require a large 17-inch screen for productivity, need ample storage with 2TB SSD, or prefer a similar-weight laptop at 3.12 lb for travel.
Conclusion
There is no wrong answer here. Focus on the features you will use daily and pick the model that aligns with them.
Frequently Asked Questions
+Which has better value?
ASUS Zenbook 14 OLED Core Ultra 5 125H) excels if you value stunning 120hz oled touchscreen with verified hdr brightness. LG gram 17" Laptop (17Z90S-H.ADB7U1, Core Ultra 7 155H) is better if you prioritize incredibly lightweight (3.12 lbs) for a 17-inch laptop. Pick based on your budget and daily use.
+Is this an independent review?
Yes. We use affiliate links for monetization, but recommendations are research-driven and unbiased.
+Do newer models exist?
Check release timelines from the manufacturers and compare pricing before you buy. We refresh this page when major updates land.
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