HP ENVY x360 15.6" 2-in-1 Laptop vs LG gram 17" Laptop (17Z90S-H.ADB7U1, Core Ultra 7 155H)
The HP ENVY x360 15.6" 2-in-1 Laptop is the mid-range option here, but it competes closely with the premium LG gram 17" Laptop (17Z90S-H. ADB7U1, Core Ultra 7 155H). You'll be impressed by how the LG gram's massive 2TB storage and stunning WQXGA display set it apart, especially for professionals needing high performance in 2026. Key specs: Display: 15.6" vs 17" and Weight: 64.55 oz vs 49.91 oz.
Why compare these? The HP ENVY x360 15.6" 2-in-1 Laptop (mid-range) and LG gram 17" Laptop (17Z90S-H.ADB7U1, Core Ultra 7 155H) (high-end) represent different approaches to laptops. While they may appeal to different budgets, many buyers consider both options. This 2026 comparison helps you decide if the differences justify the price gap.
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Key Differences at a Glance
| Aspect | HP ENVY | LG gram |
|---|---|---|
| User Rating | ✓4.6★ (1,605 reviews) | 4.5★ (6 reviews) |
| Top Strength | Versatile 2-in-1 aluminum design with a premium look and feel | Incredibly lightweight (3.12 lbs) for a 17-inch laptop |
| Main Drawback | Display is dim (250 nits) and has limited color gamut (45% NTSC) | RAM is soldered and limited to 16GB (cannot be upgraded) |
| Market Position | Mid-range | ✓Premium |
HP ENVY x360 15.6" 2-in-1 Laptop
AMD Ryzen 7 7730U (Barcelo-R, 8 cores, up to 4.5 GHz)
AMD Radeon Graphics (Integrated)
No (Not supported)
Air (Dual fan cooling)
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: HP ENVY x360 15.6" 2-in-1 Laptop vs LG gram 17" Laptop (17Z90S-H.ADB7U1, Core Ultra 7 155H)
HP ENVY x360 15.6" 2-in-1 Laptop
LG gram 17" Laptop (17Z90S-H.ADB7U1, Core Ultra 7 155H)
| Criterion | HP ENVY x360 15.6" 2-in-1 Laptop | LG gram 17" Laptop (17Z90S-H.ADB7U1, Core Ultra 7 155H) |
|---|---|---|
| Rating | ★4.6(1,605)Best Buy | ★4.5(6)Best Buy |
Processor | AMD Ryzen 7 7730U (Barcelo-R, 8 cores, up to 4.5 GHz) | Intel Core Ultra 7 155H (Meteor Lake, 16 cores, up to 4.8 GHz) |
Graphics | AMD Radeon Graphics (Integrated) | Intel Arc Graphics (Integrated) |
AI Engine | No (Not supported) | Intel AI Boost (Dedicated NPU) |
Cooling | Air (Dual fan cooling) | Air (Single fan with heat pipe) |
RAM | 16 GB LPDDR4x-4266 MHz (Onboard) | 16 GB LPDDR5X (7467 MHz) |
RAM Upgrade | No (Soldered) | No (Soldered) |
Storage | 512 GB PCIe NVMe M.2 SSD | 2 TB PCIe Gen4 NVMe SSD (Configured as 2x 1TB drives) |
Storage Upgrade | Yes (1x M.2 2280 slot; user replaceable) | 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 | IPS (Touchscreen; Edge-to-edge glass; Micro-edge) | IPS (Touchscreen; Anti-glare) |
Refresh Rate | 60 Hz | 60 Hz |
Brightness | 250 nits (Typical) | 350 nits (Typical) |
Color Gamut | 45% NTSC (approx. 60% sRGB) | 99% DCI-P3 |
Keyboard Layout | US English (ANSI) without NumPad | US English (ANSI) with NumPad |
Keyboard Backlight | Yes (Nightfall black opaque) | Yes |
Biometrics | IR Face Recognition (Windows Hello) | IR Face Recognition (Windows Hello) |
Webcam | 5MP HP Wide Vision IR camera with privacy shutter | 1080p FHD IR webcam with dual microphones |
USB Ports | 2x USB-C 3.2 Gen 2 (10Gbps; Power Delivery; DisplayPort 1.4; Sleep & Charge); 2x USB-A 3.2 Gen 2 (10Gbps) | 2x Thunderbolt 4 (USB-C; Power Delivery; DisplayPort); 2x USB-A 3.2 Gen 2 |
Video Ports | 1x HDMI 2.1 | 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 | 55 Wh (4-cell Li-ion polymer) | 77 Wh (Li-Ion) |
Charger | 65 W USB-C adapter | 65 W USB-C adapter |
Weight | 1,830 g (4.03 lbs) | 1,415 g (3.12 lbs) |
Build Material | Aluminum (Nightfall Black) | Magnesium Alloy |
Operating System | Windows 11 Home | Windows 11 Home |
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HP ENVY x360 15.6" 2-in-1 Laptop
AMD Ryzen 7 7730U (Barcelo-R, 8 cores, up to 4.5 GHz)
AMD Radeon Graphics (Integrated)
No (Not supported)
Air (Dual fan cooling)
16 GB LPDDR4x-4266 MHz (Onboard)
No (Soldered)
Pros
- Versatile 2-in-1 aluminum design with a premium look and feel
- High-quality 5MP webcam with IR face unlock is excellent for video calls
Cons
- Display is dim (250 nits) and has limited color gamut (45% NTSC)
- RAM is soldered and cannot be upgraded
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 LG gram 17" Laptop (17Z90S-H. ADB7U1, Core Ultra 7 155H) is the better buy for most people - its 2TB storage crushes the HP ENVY x360's 512GB. That said, grab the HP ENVY if you're looking for a versatile 2-in-1 design and a quality webcam for video calls.
Who should buy each?
Choose the HP ENVY x360 15.6" 2-in-1 Laptop if: you want a versatile convertible design, need a high-quality webcam for video calls, or prefer a laptop for travel. (15.6" display, 64.55 oz weight)
Choose the LG gram 17" Laptop (17Z90S-H.ADB7U1, Core Ultra 7 155H) if: you need massive storage for files, prioritize screen quality for creative work, or require extended battery life for long work sessions. (17" display, 49.91 oz weight)
Quality Seekers
Higher user rating (4.6★ vs 4.5★) indicates better overall satisfaction
→ Choose HP ENVY
Safe Choice Buyers
More widely tested with 1,605 reviews vs 6
→ Choose HP ENVY
Premium Buyers
Higher-tier option with more premium features and build quality
→ Choose LG gram
Value Seekers
Better value proposition for buyers who don't need top-tier features
→ Choose HP ENVY
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 HP ENVY x360 15.6" 2-in-1 Laptop edges ahead with a 4.6★ rating compared to 4.5★. However, LG gram 17" Laptop (17Z90S-H.ADB7U1, Core Ultra 7 155H) remains a strong contender if its strengths align better with your needs.
Frequently Asked Questions
+Which is better: HP ENVY x360 15.6" 2-in-1 Laptop or LG gram 17" Laptop (17Z90S-H.ADB7U1, Core Ultra 7 155H)?
HP ENVY x360 15.6" 2-in-1 Laptop is the better choice if you prioritize versatile 2-in-1 aluminum design with a premium look and feel. 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 (4.6★ vs 4.5★), so consider your specific needs and budget.
+What are the main differences between HP ENVY x360 15.6" 2-in-1 Laptop and LG gram 17" Laptop (17Z90S-H.ADB7U1, Core Ultra 7 155H)?
Key differences: HP ENVY x360 15.6" 2-in-1 Laptop offers versatile 2-in-1 aluminum design with a premium look and feel, 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 HP ENVY x360 15.6" 2-in-1 Laptop display is dim (250 nits) and has limited color gamut (45% ntsc). 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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