Samsung Galaxy Book4 Pro 14 vs LG gram 17" Laptop (17Z90S-H.ADB7U1, Core Ultra 7 155H)
The Samsung Galaxy Book4 Pro 14 is the premium option here, boasting a stunning 14" 3K Dynamic AMOLED display. However, the LG gram 17" Laptop (17Z90S-H. ADB7U1, Core Ultra 7 155H) offers a massive 2TB storage, which is perfect for those needing ample space. In real-world use, the difference in display quality is noticeable, as the Galaxy Book4 Pro's 120Hz refresh rate makes scrolling feel incredibly smooth, compared to the standard 60Hz on the LG gram. This could be a game-changer for gamers or anyone who values a fluid experience while using their laptop daily. Key specs: Display: 14" vs 17" and Refresh: 120 Hz vs 60 Hz.
Why compare these? Both the Samsung Galaxy Book4 Pro 14 and LG gram 17" Laptop (17Z90S-H.ADB7U1, Core Ultra 7 155H) are high-end laptops competing in the same market segment. This makes them direct rivals for buyers looking for high-end features and performance in 2026. Understanding their differences helps you choose the right one for your specific needs.
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Key Differences at a Glance
| Aspect | Samsung Galaxy | LG gram |
|---|---|---|
| User Rating | 4.2★ (224 reviews) | ✓4.5★ (6 reviews) |
| Top Strength | Stunning 14" 3K (2880x1800) Dynamic AMOLED 2X touch display with 120Hz VRR | Incredibly lightweight (3.12 lbs) for a 17-inch laptop |
| Main Drawback | RAM is soldered and cannot be upgraded after purchase | RAM is soldered and limited to 16GB (cannot be upgraded) |
| Market Position | Premium | Premium |
Samsung Galaxy Book4 Pro 14
Intel Core Ultra 7 155H (Meteor Lake, 16 cores, up to 4.8 GHz)
Intel Arc Graphics (Integrated)
Intel AI Boost (Dedicated NPU)
Air (Dual fan cooling system)
LG gram 17" Laptop (17Z90S-H.ADB7U1, Core Ultra 7 155H)
Intel Core Ultra 7 155H (Meteor Lake, 16 cores, up to 4.8 GHz)
Intel Arc Graphics (Integrated)
Intel AI Boost (Dedicated NPU)
Air (Single fan with heat pipe)
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: Samsung Galaxy Book4 Pro 14 vs LG gram 17" Laptop (17Z90S-H.ADB7U1, Core Ultra 7 155H)
Samsung Galaxy Book4 Pro 14
LG gram 17" Laptop (17Z90S-H.ADB7U1, Core Ultra 7 155H)
| Criterion | Samsung Galaxy Book4 Pro 14 | LG gram 17" Laptop (17Z90S-H.ADB7U1, Core Ultra 7 155H) |
|---|---|---|
| Rating | ★4.2(224)Amazon | ★4.5(6)Best Buy |
Processor | Intel Core Ultra 7 155H (Meteor Lake, 16 cores, up to 4.8 GHz) | Intel Core Ultra 7 155H (Meteor Lake, 16 cores, up to 4.8 GHz) |
Graphics | Intel Arc Graphics (Integrated) | Intel Arc Graphics (Integrated) |
AI Engine | Intel AI Boost (Dedicated NPU) | Intel AI Boost (Dedicated NPU) |
Cooling | Air (Dual fan cooling system) | Air (Single fan with heat pipe) |
RAM | 16 GB LPDDR5X (7467 MHz) | 16 GB LPDDR5X (7467 MHz) |
RAM Upgrade | No (Soldered) | No (Soldered) |
Storage | 512 GB NVMe SSD | 2 TB PCIe Gen4 NVMe SSD (Configured as 2x 1TB drives) |
Storage Upgrade | Yes (2x M.2 2280 slots) | Yes (2x M.2 2280 slots; both occupied in this configuration) |
Display Size | 14" | 17" |
Resolution | 2880 x 1800 (3K) | 2560 x 1600 (WQXGA) |
Aspect Ratio | 16:10 | 16:10 |
Screen Type | Dynamic AMOLED 2X (Touchscreen) | IPS (Touchscreen; Anti-glare) |
Refresh Rate | 48-120 Hz (Variable VRR) | 60 Hz |
Brightness | 400 nits (Typical) / 500 nits (HDR) | 350 nits (Typical) |
Color Gamut | 120% DCI-P3 (Color Volume) | 99% DCI-P3 |
Keyboard Layout | US English (ANSI) without NumPad | US English (ANSI) with NumPad |
Keyboard Backlight | Yes | Yes |
Biometrics | Fingerprint reader (Power button) | IR Face Recognition (Windows Hello) |
Webcam | 1080p FHD wide-angle camera | 1080p FHD IR webcam with dual microphones |
USB Ports | 2x Thunderbolt 4 (USB-C); 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 (Supports 8K@60Hz, 5K@120Hz) | 1x HDMI 2.1 |
Audio Ports | 1x 3.5mm Headphone/Mic combo jack | 1x 3.5mm Headphone/Mic combo jack |
Connectivity | Wi-Fi 6E (802.11ax 2x2); Bluetooth 5.3 | Wi-Fi 6E (802.11ax 2x2); Bluetooth 5.3 |
Battery | 63 Wh | 77 Wh (Li-Ion) |
Charger | 65 W USB-C adapter | 65 W USB-C adapter |
Weight | 1,230 g (2.71 lbs) | 1,415 g (3.12 lbs) |
Build Material | Aluminum | Magnesium Alloy |
Operating System | Windows 11 Home | Windows 11 Home |
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Samsung Galaxy Book4 Pro 14
Intel Core Ultra 7 155H (Meteor Lake, 16 cores, up to 4.8 GHz)
Intel Arc Graphics (Integrated)
Intel AI Boost (Dedicated NPU)
Air (Dual fan cooling system)
16 GB LPDDR5X (7467 MHz)
No (Soldered)
Pros
- Stunning 14" 3K (2880x1800) Dynamic AMOLED 2X touch display with 120Hz VRR
- Intel Core Ultra 7 155H provides strong performance and dedicated NPU for AI tasks
Cons
- RAM is soldered and cannot be upgraded after purchase
- Integrated Intel Arc graphics are decent but not suitable for heavy gaming
LG gram 17" Laptop (17Z90S-H.ADB7U1, Core Ultra 7 155H)
Intel Core Ultra 7 155H (Meteor Lake, 16 cores, up to 4.8 GHz)
Intel Arc Graphics (Integrated)
Intel AI Boost (Dedicated NPU)
Air (Single fan with heat pipe)
16 GB LPDDR5X (7467 MHz)
No (Soldered)
Pros
- Incredibly lightweight (3.12 lbs) for a 17-inch laptop
- Massive 2TB storage pre-installed (split across two 1TB drives)
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)
Which one is better?
The Samsung Galaxy Book4 Pro 14 is the better buy for most people - its stunning 14" 3K display at 2880x1800 crushes the LG gram 17". That said, grab the LG gram if you need massive storage and a lightweight design - it weighs just 3.12 lb compared to 2.71 lb of the Samsung.
Who should buy each?
Choose the Samsung Galaxy Book4 Pro 14 if: you want a vibrant touch display for photography, you value a lightweight design at 2.71 lb, or you need a premium laptop for daily tasks.
Choose the LG gram 17" Laptop (17Z90S-H.ADB7U1, Core Ultra 7 155H) if: you require extensive storage with 2TB capacity, you need a larger screen for multitasking, or you prioritize battery life with its 77Wh capacity.
Quality Seekers
Higher user rating (4.5★ vs 4.2★) indicates better overall satisfaction
→ Choose LG gram
Safe Choice Buyers
More widely tested with 224 reviews vs 6
→ Choose Samsung Galaxy
Stunning 14" 3K Priority
Stunning 14" 3K (2880x1800) Dynamic AMOLED 2X touch display with 120Hz VRR
→ Choose Samsung Galaxy
Incredibly lightweight (3.12 Priority
Incredibly lightweight (3.12 lbs) for a 17-inch laptop
→ Choose LG gram
Conclusion
With the key differences outlined, the decision should be clearer. Both options deliver quality—choose the one that fits your priorities.
Bottom line: The LG gram 17" Laptop (17Z90S-H.ADB7U1, Core Ultra 7 155H) leads with a 4.5★ rating versus 4.2★. That said, Samsung Galaxy Book4 Pro 14 could still be the right pick depending on your specific priorities.
Frequently Asked Questions
+Which is better: Samsung Galaxy Book4 Pro 14 or LG gram 17" Laptop (17Z90S-H.ADB7U1, Core Ultra 7 155H)?
Samsung Galaxy Book4 Pro 14 is the better choice if you prioritize stunning 14" 3k (2880x1800) dynamic amoled 2x touch display with 120hz vrr. LG gram 17" Laptop (17Z90S-H.ADB7U1, Core Ultra 7 155H) wins if you value incredibly lightweight (3.12 lbs) for a 17-inch laptop. Both are rated highly (4.2★ vs 4.5★), so consider your specific needs and budget.
+What are the main differences between Samsung Galaxy Book4 Pro 14 and LG gram 17" Laptop (17Z90S-H.ADB7U1, Core Ultra 7 155H)?
Key differences: Samsung Galaxy Book4 Pro 14 offers stunning 14" 3k (2880x1800) dynamic amoled 2x touch display with 120hz vrr, while LG gram 17" Laptop (17Z90S-H.ADB7U1, Core Ultra 7 155H) stands out with incredibly lightweight (3.12 lbs) for a 17-inch laptop. Consider that Samsung Galaxy Book4 Pro 14 ram is soldered and cannot be upgraded after purchase. Meanwhile, LG gram 17" Laptop (17Z90S-H.ADB7U1, Core Ultra 7 155H) ram is soldered and limited to 16gb (cannot be upgraded). Check the detailed specs table above for a complete comparison.
+Where can US buyers get the best price?
For US buyers, Amazon typically offers competitive pricing with Prime shipping, easy returns, and reliable warranty support. We recommend comparing prices on both products using our affiliate links above—prices fluctuate regularly, and you may find sales or deals.
+Is this comparison up to date?
Yes, this comparison is current for 2026. We regularly verify specs, ratings, and availability. Last verified: January 26, 2026. PageBen uses affiliate links for monetization, but our recommendations are research-driven and independent.
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