LG gram 17" Laptop (17Z90S-H.ADB7U1, Core Ultra 7 155H) vs Acer Aspire 5 15 Slim Laptop (A515-58M-7570, i7-1355U)
Choosing between LG gram 17" Laptop (17Z90S-H.ADB7U1, Core Ultra 7 155H) and Acer Aspire 5 15 Slim Laptop (A515-58M-7570, i7-1355U) can be tricky. Both are excellent, but they serve different priorities. This guide highlights what matters for US shoppers.
As an Amazon Associate I earn from qualifying purchases.
LG gram 17" Laptop (17Z90S-H.ADB7U1, Core Ultra 7 155H)
Acer Aspire 5 15 Slim Laptop (A515-58M-7570, i7-1355U)
Comparison: LG gram 17" Laptop (17Z90S-H.ADB7U1, Core Ultra 7 155H) vs Acer Aspire 5 15 Slim Laptop (A515-58M-7570, i7-1355U)
LG gram 17" Laptop (17Z90S-H.ADB7U1, Core Ultra 7 155H)
Acer Aspire 5 15 Slim Laptop (A515-58M-7570, i7-1355U)
| Criterion | LG gram 17" Laptop (17Z90S-H.ADB7U1, Core Ultra 7 155H) | Acer Aspire 5 15 Slim Laptop (A515-58M-7570, i7-1355U) |
|---|---|---|
| Rating | ★4.5(6)Best Buy | ★4.3(107)Amazon |
Processor | Intel Core Ultra 7 155H (Meteor Lake, 16 cores, up to 4.8 GHz) | Intel Core i7-1355U (10-core: 2P + 8E), 1.70 GHz base, up to 5.0 GHz turbo |
Graphics | Intel Arc Graphics (Integrated) | Intel Iris Xe Graphics (integrated; shared memory) |
AI Engine | Intel AI Boost (Dedicated NPU) | No (Not supported) |
Cooling | Air (Single fan with heat pipe) | TwinAir Cooling (dual copper thermal pipes, dual fans, air inlet keyboard) |
RAM | 16 GB LPDDR5X (7467 MHz) | 16 GB LPDDR5 (Onboard) |
RAM Upgrade | No (Soldered) | No (Soldered) |
Storage | 2 TB PCIe Gen4 NVMe SSD (Configured as 2x 1TB drives) | 512 GB PCIe Gen4 NVMe SSD |
Storage Upgrade | Yes (2x M.2 2280 slots; both occupied in this configuration) | Yes (1x M.2 2280 PCIe Gen4 slot) |
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) | IPS (LCD; LED-backlit; ComfyView; Anti-glare) |
Refresh Rate | 60 Hz | 60 Hz |
Brightness | 350 nits (Typical) | 250 nits (Typical) |
Color Gamut | 99% DCI-P3 | 45% NTSC (Typical) |
Keyboard Layout | US English (ANSI) with NumPad | US Standard (QWERTY) |
Keyboard Backlight | Yes | Yes |
Biometrics | IR Face Recognition (Windows Hello) | Fingerprint reader (Touchpad integrated) |
Webcam | 1080p FHD IR webcam with dual microphones | 1080p FHD webcam with Temporal Noise Reduction (TNR) |
USB Ports | 2x Thunderbolt 4 (USB-C; Power Delivery; DisplayPort); 2x USB-A 3.2 Gen 2 | 1x USB-C (Thunderbolt 4 / USB4 / Power Delivery / DisplayPort); 2x USB-A 3.2 Gen 1 (one with power-off charging) |
Video Ports | 1x HDMI 2.1 | 1x HDMI 2.1 |
Audio Ports | 1x 3.5mm Headphone/Mic combo jack | 1x 3.5mm Combo Audio Jack |
Connectivity | Wi-Fi 6E (802.11ax 2x2); Bluetooth 5.3 | Wi-Fi 6E (802.11ax); Bluetooth 5.1 |
Battery | 77 Wh (Li-Ion) | 3-cell Li-Ion (50 Wh) |
Charger | 65 W USB-C adapter | 65 W AC adapter (Barrel pin) |
Weight | 1,415 g (3.12 lbs) | 1.78 kg (3.92 lbs) |
Build Material | Magnesium Alloy | Aluminum top cover; Plastic chassis (Steel Gray) |
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→ |
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.
Acer Aspire 5 15 Slim Laptop (A515-58M-7570, i7-1355U)
✓ Pros:
- • Thunderbolt 4 support (rare in this price bracket)
- • 1080p webcam with noise reduction
- • Decent port selection including HDMI 2.1
- • TwinAir cooling system improves thermal management over previous generations
✗ Cons:
- • RAM is soldered and cannot be upgraded
- • Display has limited color gamut (45% NTSC) and average brightness
- • No SD card slot
As an Amazon Associate I earn from qualifying purchases.
Which one is better?
LG gram 17" Laptop (17Z90S-H.ADB7U1, Core Ultra 7 155H) is stronger in quality and performance, but Acer Aspire 5 15 Slim Laptop (A515-58M-7570, i7-1355U) could still be the better pick if you value its unique advantages.
Who should buy each?
Expert take:
- LG gram 17" Laptop (17Z90S-H.ADB7U1, Core Ultra 7 155H) suits buyers who need Incredibly lightweight (3.12 lbs) for a 17-inch laptop, Massive 2TB storage pre-installed (split across two 1TB drives)
- Acer Aspire 5 15 Slim Laptop (A515-58M-7570, i7-1355U) suits buyers who want Thunderbolt 4 support (rare in this price bracket), 1080p webcam with noise reduction
Conclusion
With the key differences outlined, the decision should be clearer. Both options deliver quality—choose the one that fits your priorities.
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. Acer Aspire 5 15 Slim Laptop (A515-58M-7570, i7-1355U) is better if you prioritize thunderbolt 4 support (rare in this price bracket). 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.