LG gram 17" Laptop (17Z90S-H.ADB7U1, Core Ultra 7 155H) vs Samsung Galaxy Book4 360 15.6
Choosing between LG gram 17" Laptop (17Z90S-H.ADB7U1, Core Ultra 7 155H) and Samsung Galaxy Book4 360 15.6 can be tricky. Both are excellent, but they serve different priorities. This guide highlights what matters for US shoppers.
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LG gram 17" Laptop (17Z90S-H.ADB7U1, Core Ultra 7 155H)
Samsung Galaxy Book4 360 15.6
Comparison: LG gram 17" Laptop (17Z90S-H.ADB7U1, Core Ultra 7 155H) vs Samsung Galaxy Book4 360 15.6
LG gram 17" Laptop (17Z90S-H.ADB7U1, Core Ultra 7 155H)
Samsung Galaxy Book4 360 15.6
| Criterion | LG gram 17" Laptop (17Z90S-H.ADB7U1, Core Ultra 7 155H) | Samsung Galaxy Book4 360 15.6 |
|---|---|---|
| Rating | ★4.5(6)Best Buy | ★4(10)Best Buy |
Processor | Intel Core Ultra 7 155H (Meteor Lake, 16 cores, up to 4.8 GHz) | Intel Core 7 Series 1 (150U) (Raptor Lake-R, 10 cores, up to 5.4 GHz) |
Graphics | Intel Arc Graphics (Integrated) | Intel Graphics (Integrated) |
AI Engine | Intel AI Boost (Dedicated NPU) | No (Not supported; lacks dedicated AI Boost NPU) |
Cooling | Air (Single fan with heat pipe) | Air (Active fan cooling) |
RAM | 16 GB LPDDR5X (7467 MHz) | 16 GB LPDDR5 (6000 MHz) |
RAM Upgrade | No (Soldered) | No (Soldered) |
Storage | 2 TB PCIe Gen4 NVMe SSD (Configured as 2x 1TB drives) | 512 GB PCIe NVMe SSD |
Storage Upgrade | Yes (2x M.2 2280 slots; both occupied in this configuration) | Yes (2x M.2 2280 slots) |
Display Size | 17" | 15.6" |
Resolution | 2560 x 1600 (WQXGA) | 1920 x 1080 (FHD) |
Aspect Ratio | 16:10 | 16:9 |
Screen Type | IPS (Touchscreen; Anti-glare) | Super AMOLED (Touchscreen, S Pen supported) |
Refresh Rate | 60 Hz | 60 Hz |
Brightness | 350 nits (Typical) | 370 nits (Typical) |
Color Gamut | 99% DCI-P3 | 120% DCI-P3 (Color Volume) |
Keyboard Layout | US English (ANSI) with NumPad | US English (ANSI) with NumPad |
Keyboard Backlight | Yes | Yes |
Biometrics | IR Face Recognition (Windows Hello) | Fingerprint reader (Power button) |
Webcam | 1080p FHD IR webcam with dual microphones | 1080p FHD wide-angle camera |
USB Ports | 2x Thunderbolt 4 (USB-C; Power Delivery; DisplayPort); 2x USB-A 3.2 Gen 2 | 2x Thunderbolt 4 (USB-C); 1x USB-A 3.2; 1x microSD card reader |
Video Ports | 1x HDMI 2.1 | 1x HDMI 1.4b (plus video via Thunderbolt 4) |
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 | 77 Wh (Li-Ion) | 68 Wh |
Charger | 65 W USB-C adapter | 65 W USB-C adapter |
Weight | 1,415 g (3.12 lbs) | 1,460 g (3.22 lbs) |
Build Material | Magnesium Alloy | Aluminum |
Operating System | Windows 11 Home | Windows 11 Home |
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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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Samsung Galaxy Book4 360 15.6
✓ Pros:
- • Vibrant 15.6" Super AMOLED touchscreen with 100% DCI-P3 color volume
- • Versatile 2-in-1 convertible form factor with 360° hinge
- • Includes a secondary M.2 SSD slot for easy storage expansion
- • Solid connectivity with dual Thunderbolt 4 ports and a microSD reader
- • Full-size keyboard with numeric keypad
✗ Cons:
- • Refresh rate limited to 60Hz (Pro models feature 120Hz)
- • HDMI port is version 1.4, limiting external 4K output to 30Hz
- • Intel Core 7 150U lacks the dedicated NPU found in 'Ultra' chips
- • 16:9 aspect ratio is less vertical than the modern 16:10 trend
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Which one is better?
LG gram 17" Laptop (17Z90S-H.ADB7U1, Core Ultra 7 155H) is stronger in quality and performance, but Samsung Galaxy Book4 360 15.6 could still be the better pick if you value its unique advantages.
Who should buy each?
For performance and polish: LG gram 17" Laptop (17Z90S-H.ADB7U1, Core Ultra 7 155H) (Incredibly lightweight (3.12 lbs) for a 17-inch laptop, Massive 2TB storage pre-installed (split across two 1TB drives))
For value or versatility: Samsung Galaxy Book4 360 15.6 (Vibrant 15.6" Super AMOLED touchscreen with 100% DCI-P3 color volume, Versatile 2-in-1 convertible form factor with 360° hinge)
Conclusion
We hope this comparison helps you buy with confidence. Both products are dependable; the right one depends on how you will use it.
Frequently Asked Questions
+Which has better value?
LG gram 17" Laptop (17Z90S-H.ADB7U1, Core Ultra 7 155H) excels if you value incredibly lightweight (3.12 lbs) for a 17-inch laptop. Samsung Galaxy Book4 360 15.6 is better if you prioritize vibrant 15.6" super amoled touchscreen with 100% dci-p3 color volume. 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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