Acer Aspire 5 15 Slim Laptop (A515-58M-7570, i7-1355U) vs HP Spectre x360 14" 2-in-1 Core Ultra 7 155H
The Acer Aspire 5 15 Slim Laptop (A515-58M-7570, i7-1355U) vs HP Spectre x360 14" 2-in-1 Core Ultra 7 155H showdown is all about performance and display quality. With the Acer's 15.6" FHD screen at 1920x1080, you get decent visuals, but the HP's 14" 2.8K OLED display at 2880x1800 is a game changer for anyone who values clarity and color richness. If you're into media consumption or creative work, the HP’s impressive webcam quality at 9MP and vibrant display make it worth the upgrade for serious users. Key specs: Display: 15.6" vs 14" and Refresh: 60 Hz vs 120 Hz.
Why compare these? The Acer Aspire 5 15 Slim Laptop (A515-58M-7570, i7-1355U) (mid-range) and HP Spectre x360 14" 2-in-1 Core Ultra 7 155H (premium flagship) 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 | Acer Aspire | HP Spectre |
|---|---|---|
| User Rating | 4.2★ (111 reviews) | ✓4.5★ (156 reviews) |
| Top Strength | Thunderbolt 4 support (rare in this price bracket) | Premium 2.8K OLED display with 120Hz refresh rate and IMAX Enhanced certification |
| Main Drawback | RAM is soldered and cannot be upgraded | No built-in HDMI port (requires USB-C adapter) |
| Market Position | Mid-range | ✓Flagship |
Acer Aspire 5 15 Slim Laptop (A515-58M-7570, i7-1355U)
Intel Core i7-1355U (10-core: 2P + 8E), 1.70 GHz base, up to 5.0 GHz turbo
Intel Iris Xe Graphics (integrated; shared memory)
No (Not supported)
TwinAir Cooling (dual copper thermal pipes, dual fans, air inlet keyboard)
HP Spectre x360 14" 2-in-1 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 (Dual fan with rear venting)
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: Acer Aspire 5 15 Slim Laptop (A515-58M-7570, i7-1355U) vs HP Spectre x360 14" 2-in-1 Core Ultra 7 155H
Acer Aspire 5 15 Slim Laptop (A515-58M-7570, i7-1355U)
HP Spectre x360 14" 2-in-1 Core Ultra 7 155H
| Criterion | Acer Aspire 5 15 Slim Laptop (A515-58M-7570, i7-1355U) | HP Spectre x360 14" 2-in-1 Core Ultra 7 155H |
|---|---|---|
| Rating | ★4.2(111)Amazon | ★4.5(156)Best Buy |
Processor | Intel Core i7-1355U (10-core: 2P + 8E), 1.70 GHz base, up to 5.0 GHz turbo | Intel Core Ultra 7 155H (Meteor Lake, 16 cores, up to 4.8 GHz) |
Graphics | Intel Iris Xe Graphics (integrated; shared memory) | Intel Arc Graphics (Integrated) |
AI Engine | No (Not supported) | Intel AI Boost (Dedicated NPU) |
Cooling | TwinAir Cooling (dual copper thermal pipes, dual fans, air inlet keyboard) | Air (Dual fan with rear venting) |
RAM | 16 GB LPDDR5 (Onboard) | 32 GB LPDDR5x-7467 MHz |
RAM Upgrade | No (Soldered) | No (Soldered) |
Storage | 512 GB PCIe Gen4 NVMe SSD | 2 TB PCIe Gen4 NVMe M.2 SSD |
Storage Upgrade | Yes (1x M.2 2280 PCIe Gen4 slot) | Yes (1x M.2 2280 slot) |
Display Size | 15.6" | 14" |
Resolution | 1920 x 1080 (FHD) | 2880 x 1800 (2.8K) |
Aspect Ratio | 16:9 | 16:10 |
Screen Type | IPS (LCD; LED-backlit; ComfyView; Anti-glare) | OLED (Multitouch; UWVA; Gorilla Glass NBT) |
Refresh Rate | 60 Hz | 48-120 Hz (Variable VRR) |
Brightness | 250 nits (Typical) | 400 nits (SDR) / 500 nits (HDR Peak) |
Color Gamut | 45% NTSC (Typical) | 100% DCI-P3 |
Keyboard Layout | US Standard (QWERTY) | US English (ANSI) without NumPad |
Keyboard Backlight | Yes | Yes |
Biometrics | Fingerprint reader (Touchpad integrated) | Fingerprint reader (Power button) + IR Face Recognition |
Webcam | 1080p FHD webcam with Temporal Noise Reduction (TNR) | 9MP Wide Vision IR camera with hardware shutter |
USB Ports | 1x USB-C (Thunderbolt 4 / USB4 / Power Delivery / DisplayPort); 2x USB-A 3.2 Gen 1 (one with power-off charging) | 2x Thunderbolt 4 (USB-C); 1x USB-A 3.2 Gen 2 (10Gbps, drop-jaw) |
Video Ports | 1x HDMI 2.1 | DisplayPort 2.1 via Thunderbolt 4 |
Audio Ports | 1x 3.5mm Combo Audio Jack | 1x 3.5mm Headphone/Mic combo jack |
Connectivity | Wi-Fi 6E (802.11ax); Bluetooth 5.1 | Wi-Fi 6E (802.11ax 2x2); Bluetooth 5.3 |
Battery | 3-cell Li-Ion (50 Wh) | 68 Wh (4-cell Li-ion polymer) |
Charger | 65 W AC adapter (Barrel pin) | 65 W USB-C adapter |
Weight | 1.78 kg (3.92 lbs) | 1,450 g (3.19 lbs) |
Build Material | Aluminum top cover; Plastic chassis (Steel Gray) | CNC Aluminum (Nightfall Black) |
Operating System | Windows 11 Home | Windows 11 Home |
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Acer Aspire 5 15 Slim Laptop (A515-58M-7570, i7-1355U)
Intel Core i7-1355U (10-core: 2P + 8E), 1.70 GHz base, up to 5.0 GHz turbo
Intel Iris Xe Graphics (integrated; shared memory)
No (Not supported)
TwinAir Cooling (dual copper thermal pipes, dual fans, air inlet keyboard)
16 GB LPDDR5 (Onboard)
No (Soldered)
Pros
- Thunderbolt 4 support (rare in this price bracket)
- 1080p webcam with noise reduction
Cons
- RAM is soldered and cannot be upgraded
- Display has limited color gamut (45% NTSC) and average brightness
HP Spectre x360 14" 2-in-1 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 (Dual fan with rear venting)
32 GB LPDDR5x-7467 MHz
No (Soldered)
Pros
- Premium 2.8K OLED display with 120Hz refresh rate and IMAX Enhanced certification
- Best-in-class 9MP webcam with AI noise reduction and hardware shutter
Cons
- No built-in HDMI port (requires USB-C adapter)
- Memory is soldered and cannot be upgraded later
Which one is better?
The HP Spectre x360 14" 2-in-1 Core Ultra 7 155H is the better buy for most people - its 2880x1800 OLED display crushes the Acer Aspire 5's 1920x1080 screen.
Who should buy each?
Choose the Acer Aspire 5 15 Slim Laptop (A515-58M-7570, i7-1355U) if: you want a budget-friendly laptop for everyday tasks, need decent battery life for light use, or are okay with a lower-resolution display. (15.6" display, 60 Hz refresh)
Choose the HP Spectre x360 14" 2-in-1 Core Ultra 7 155H if: you prioritize stunning visuals with a 2.8K OLED display, require a high-quality webcam for video calls, or desire a powerful machine for creative work.
Quality Seekers
Higher user rating (4.5★ vs 4.2★) indicates better overall satisfaction
→ Choose HP Spectre
Premium Buyers
Higher-tier option with more premium features and build quality
→ Choose HP Spectre
Value Seekers
Better value proposition for buyers who don't need top-tier features
→ Choose Acer Aspire
Thunderbolt 4 support Priority
Thunderbolt 4 support (rare in this price bracket)
→ Choose Acer Aspire
Conclusion
We hope this comparison helps you buy with confidence. Both products are dependable; the right one depends on how you will use it.
Bottom line: The HP Spectre x360 14" 2-in-1 Core Ultra 7 155H leads with a 4.5★ rating versus 4.2★. That said, Acer Aspire 5 15 Slim Laptop (A515-58M-7570, i7-1355U) could still be the right pick depending on your specific priorities.
Frequently Asked Questions
+Which is better: Acer Aspire 5 15 Slim Laptop (A515-58M-7570, i7-1355U) or HP Spectre x360 14" 2-in-1 Core Ultra 7 155H?
Acer Aspire 5 15 Slim Laptop (A515-58M-7570, i7-1355U) is the better choice if you prioritize thunderbolt 4 support (rare in this price bracket). HP Spectre x360 14" 2-in-1 Core Ultra 7 155H wins if you value premium 2.8k oled display with 120hz refresh rate and imax enhanced certification. Both are rated highly (4.2★ vs 4.5★), so consider your specific needs and budget.
+What are the main differences between Acer Aspire 5 15 Slim Laptop (A515-58M-7570, i7-1355U) and HP Spectre x360 14" 2-in-1 Core Ultra 7 155H?
Key differences: Acer Aspire 5 15 Slim Laptop (A515-58M-7570, i7-1355U) offers thunderbolt 4 support (rare in this price bracket), while HP Spectre x360 14" 2-in-1 Core Ultra 7 155H stands out with premium 2.8k oled display with 120hz refresh rate and imax enhanced certification. Consider that Acer Aspire 5 15 Slim Laptop (A515-58M-7570, i7-1355U) ram is soldered and cannot be upgraded. Meanwhile, HP Spectre x360 14" 2-in-1 Core Ultra 7 155H no built-in hdmi port (requires usb-c adapter). 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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