Samsung Galaxy Book4 360 15.6 vs LG gram 17" Laptop (17Z90S-H.ADB7U1, Core Ultra 7 155H)
The Samsung Galaxy Book4 360 15.6 is the mid-range pick here, but it packs a vibrant 15.6" Super AMOLED display with 100% DCI-P3 color volume. In contrast, the LG gram 17" Laptop (17Z90S-H. ADB7U1, Core Ultra 7 155H) shines with its massive 2TB storage, making it the premium choice for those needing ample space. The LG's 17" WQXGA display is a treat for content creators, giving you more screen real estate with a resolution of 2560 x 1600, compared to Samsung's FHD resolution.
As an Amazon Associate I earn from qualifying purchases.

Samsung Galaxy Book4 360 15.6

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.
Expand
Full specs, pros, and cons
Everything side-by-side with ratings and the full spec list.
Comparison: Samsung Galaxy Book4 360 15.6 vs LG gram 17" Laptop (17Z90S-H.ADB7U1, Core Ultra 7 155H)

Samsung Galaxy Book4 360 15.6

LG gram 17" Laptop (17Z90S-H.ADB7U1, Core Ultra 7 155H)
| Criterion | Samsung Galaxy Book4 360 15.6 | LG gram 17" Laptop (17Z90S-H.ADB7U1, Core Ultra 7 155H) |
|---|---|---|
| Rating | ★4(10)Best Buy | ★4.5(6)Best Buy |
Processor | Intel Core 7 Series 1 (150U) (Raptor Lake-R, 10 cores, up to 5.4 GHz) | Intel Core Ultra 7 155H (Meteor Lake, 16 cores, up to 4.8 GHz) |
Graphics | Intel Graphics (Integrated) | Intel Arc Graphics (Integrated) |
AI Engine | No (Not supported; lacks dedicated AI Boost NPU) | Intel AI Boost (Dedicated NPU) |
Cooling | Air (Active fan cooling) | Air (Single fan with heat pipe) |
RAM | 16 GB LPDDR5 (6000 MHz) | 16 GB LPDDR5X (7467 MHz) |
RAM Upgrade | No (Soldered) | No (Soldered) |
Storage | 512 GB PCIe 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 | 15.6" | 17" |
Resolution | 1920 x 1080 (FHD) | 2560 x 1600 (WQXGA) |
Aspect Ratio | 16:9 | 16:10 |
Screen Type | Super AMOLED (Touchscreen, S Pen supported) | IPS (Touchscreen; Anti-glare) |
Refresh Rate | 60 Hz | 60 Hz |
Brightness | 370 nits (Typical) | 350 nits (Typical) |
Color Gamut | 120% DCI-P3 (Color Volume) | 99% DCI-P3 |
Keyboard Layout | US English (ANSI) with 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; 1x microSD card reader | 2x Thunderbolt 4 (USB-C; Power Delivery; DisplayPort); 2x USB-A 3.2 Gen 2 |
Video Ports | 1x HDMI 1.4b (plus video via Thunderbolt 4) | 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 | 68 Wh | 77 Wh (Li-Ion) |
Charger | 65 W USB-C adapter | 65 W USB-C adapter |
Weight | 1,460 g (3.22 lbs) | 1,415 g (3.12 lbs) |
Build Material | Aluminum | Magnesium Alloy |
Operating System | Windows 11 Home | Windows 11 Home |
| Pros |
|
|
| Cons |
|
|
As an Amazon Associate I earn from qualifying purchases. | Check Price on Amazon→ | Check Price on Amazon→ |

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
As an Amazon Associate I earn from qualifying purchases.

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
As an Amazon Associate I earn from qualifying purchases.
Which one is better?
The LG gram 17" Laptop is the better buy for most people - its massive 2TB storage crushes the Samsung Galaxy Book4 360 15.6's 512GB. That said, grab the Samsung if you need a flexible 2-in-1 for creative tasks - it's plenty versatile.
Who should buy each?
Choose the Samsung Galaxy Book4 360 15.6 if: you love sketching and note-taking with a touchscreen, prefer a similar-weight laptop for travel, or need a convertible design for presentations. (15.6" display, 51.50 oz weight)
Choose the LG gram 17" Laptop (17Z90S-H.ADB7U1, Core Ultra 7 155H) if: you require abundant storage for large files, want a larger display for multitasking, or need extended battery life for long work sessions. (17" display, 49.91 oz weight)
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?
Samsung Galaxy Book4 360 15.6 excels if you value vibrant 15.6" super amoled touchscreen with 100% dci-p3 color volume. 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.
Affiliate disclosure
PageBen uses Amazon affiliate links. If you purchase through our links, we may earn a commission at no extra cost to you. This supports independent content for US shoppers.
