Acer Aspire 15 A15-51 vs Lenovo Yoga Slim 7 Gen 10 14
Lenovo Yoga Slim 7 Gen 10 14 wins 11 of the 12 categories we compared, against 1 for Acer Aspire 15 A15-51 (0 tied) — including overall score (5.4/10 vs 4.4/10).
Acer Aspire 15 A15-51 vs Lenovo Yoga Slim 7 Gen 10 14: our verdict
Yoga Slim 7 is built for anyone who demands top-tier performance, graphics, battery life, and a premium OLED display in a light, compact 1.19 kg package.
Aspire is for buyers who want a comfortable typing experience and a lower price, making it a practical pick for students or anyone focused on everyday tasks. Power users, creative professionals, or those who care about premium screens and battery life should skip it.
Summarised from our video comparison of these two laptops.
Watch the video comparison
Acer Aspire 15 A15-51 vs Lenovo Yoga Slim 7 Gen 10 14: Overall Score
| Spec |
 Acer Aspire 15 A15-51
|
 Lenovo Yoga Slim 7 Gen 10 14
|
|---|---|---|
| Overall score | 4.4/10 | 5.4/10 |
Acer Aspire 15 A15-51 vs Lenovo Yoga Slim 7 Gen 10 14: Build & Design
| Spec |
Acer Aspire 15 A15-51
|
Lenovo Yoga Slim 7 Gen 10 14
|
|---|---|---|
| Portability score | 7.1/10 | 9.1/10 |
| Weight | 1.77 kg | 1.19 kg |
| Thickness | 17.9 mm | 13.9 mm |
| Fingerprint reader | Yes | No |
| Vapor chamber cooling | No | No |
| Numeric keypad | Yes | No |
| Windows Precision touchpad | Yes | Yes |
| Facial recognition | No | Yes |
| Build material | Aluminum | Aluminum |
| Available colors | Gray | Gold, Gray, Green |
| Keyboard | Backlit, Island | Backlit, Island |
| Key travel | 1.4 mm | 1.5 mm |
| Cooling system | Active | Active |
| Dimensions | 362.9 x 237.5 x 17.9 mm | 312 x 219.3 x 13.9 mm |
| Footprint | 862 cm2 (133.6 inches2) | 684 cm2 (106 inches2) |
| Touchpad size | — | 13.5 x 8.0 cm |
| Touchpad surface | Plastic | Glass |
Acer Aspire 15 A15-51 vs Lenovo Yoga Slim 7 Gen 10 14: Benchmarks
| Spec |
Acer Aspire 15 A15-51
|
Lenovo Yoga Slim 7 Gen 10 14
|
|---|---|---|
| Performance score | 5/10 | 5.7/10 |
| Cinebench (multi-core) | 369 | 494 |
| Cinebench (single-core) | 106 | 97 |
| Geekbench (multi-core) | 6302 | 9296 |
| Geekbench (single-core) | 2436 | 2436 |
Acer Aspire 15 A15-51 vs Lenovo Yoga Slim 7 Gen 10 14: CPU
| Spec |
Acer Aspire 15 A15-51
|
Lenovo Yoga Slim 7 Gen 10 14
|
|---|---|---|
| CPU threads | 8 | 8 |
| CPU | Intel Core 3 100U | Intel Core Ultra 5 226V |
| CPU cores | 6 (2P + 4E) | 8 (4P + 4E) |
| CPU base frequency | 1.2 GHz | 2.1 GHz |
| CPU turbo frequency | 4.7 GHz | 4.5 GHz |
| CPU L3 cache | 10 MB | 8 MB |
| CPU manufacturing process | 10 nm | 3 nm |
| CPU configurations available | Intel Core 3 100U Intel Core 5 120U Intel Core 7 150U | Intel Core Ultra 5 226V Intel Core Ultra 5 228V Intel Core Ultra 7 256V Intel Core Ultra 7 258V AMD Ryzen AI 5 340 AMD Ryzen AI 7 350 |
Acer Aspire 15 A15-51 vs Lenovo Yoga Slim 7 Gen 10 14: GPU
| Spec |
Acer Aspire 15 A15-51
|
Lenovo Yoga Slim 7 Gen 10 14
|
|---|---|---|
| GPU compute | 1.3 TFLOPS | 3.3 TFLOPS |
| GPU | Intel UHD Graphics (64 EU) | Intel |
| GPU type | Integrated | Integrated |
| Integrated GPU | Intel UHD Graphics (64 EU) | Intel Arc Graphics 130V |
| GPU VRAM | System Shared | System Shared |
| GPU memory type | LPDDR5 | LPDDR5X |
| GPU base clock | 300 MHz | 600 MHz |
| GPU boost clock | 1250 MHz | 1850 MHz |
| GPU power (TGP) | 15 W | 30 W |
| GPU configurations available | Intel UHD Graphics (64 EU) | Intel|Arc 130V |
Acer Aspire 15 A15-51 vs Lenovo Yoga Slim 7 Gen 10 14: Memory
| Spec |
Acer Aspire 15 A15-51
|
Lenovo Yoga Slim 7 Gen 10 14
|
|---|---|---|
| RAM | 8 GB | 16 GB |
| RAM upgradable | No | No |
| RAM type | LPDDR5 | LPDDR5X |
| RAM clock speed | 6400 MHz | 8533 MHz |
| RAM slots | 1 | 1 |
| RAM channels | 1x8 GB | 2x8 GB |
| RAM configurations available | 8GB|16GB | 16GB|32GB |
Acer Aspire 15 A15-51 vs Lenovo Yoga Slim 7 Gen 10 14: Storage
| Spec |
Acer Aspire 15 A15-51
|
Lenovo Yoga Slim 7 Gen 10 14
|
|---|---|---|
| Storage | 256 GB | 512 GB |
| NVMe storage | Yes | Yes |
| Storage upgradable | Yes | Yes |
| Storage type | SSD (M2) | SSD (M2) |
| Storage interface | PCI-E Gen 4.0 (4x) | PCI-E Gen 4.0 (4x) |
| Storage configurations available | 256GB, 512GB, 1 TB | 512GB, 1 TB |
Acer Aspire 15 A15-51 vs Lenovo Yoga Slim 7 Gen 10 14: Display
| Spec |
Acer Aspire 15 A15-51
|
Lenovo Yoga Slim 7 Gen 10 14
|
|---|---|---|
| Display score | 2.4/10 | 4.4/10 |
| Display size | 15.6 in | 14 in |
| Refresh rate | 60 Hz | 60 Hz |
| Brightness | 300 nits | 400 nits |
| Pixel density | 141 ppi | 162 ppi |
| Touchscreen | No | No |
| Display type | TN LCD | OLED |
| Resolution | 1920 x 1080 | 1920 x 1200 |
| Screen coating | Matte | Glossy |
| Aspect ratio | 16:9 | 16:10 |
| Contrast ratio | — | 1000000:1 |
| sRGB coverage | — | 100% |
| Response time | — | 1 ms |
| Screen-to-body ratio | ~77.9% | ~83.1% |
| Side bezels | 8.8 mm | 5.3 mm |
Acer Aspire 15 A15-51 vs Lenovo Yoga Slim 7 Gen 10 14: Battery
| Spec |
Acer Aspire 15 A15-51
|
Lenovo Yoga Slim 7 Gen 10 14
|
|---|---|---|
| Battery score | 6.4/10 | 6.5/10 |
| Battery capacity | 53 Wh | 70 Wh |
| Charging speed | 65 W | 65 W |
| Wireless charging | No | No |
| Charging port | USB-C | USB-C |
| Proprietary charging | Yes | No |
| Battery type | Li-Ion | Li-Po |
| Full charge time | 1:35 hr | — |
Acer Aspire 15 A15-51 vs Lenovo Yoga Slim 7 Gen 10 14: Network & Connectivity
| Spec |
Acer Aspire 15 A15-51
|
Lenovo Yoga Slim 7 Gen 10 14
|
|---|---|---|
| Connectivity score | 6.1/10 | 7.2/10 |
| Wi-Fi generation | 6 | 7 |
| Bluetooth version | 5.3 | 5.4 |
| Ethernet port | No | No |
| HDMI port | Yes | Yes |
| DisplayPort | No | No |
| SD card reader | No | Yes |
| USB-A ports | 2x USB 3.2 | 1x USB 3.2 |
| USB-C ports | 1x USB 4.0 | 2x USB 4.0 |
Acer Aspire 15 A15-51 vs Lenovo Yoga Slim 7 Gen 10 14: Audio
| Spec |
Acer Aspire 15 A15-51
|
Lenovo Yoga Slim 7 Gen 10 14
|
|---|---|---|
| Dolby Atmos | No | Yes |
| Speaker configuration | 2.0 | 2.2 (2 tweeters and 2 woofers) |
| Audio chip | — | Cirrus Logic CS42L43 |
| Speaker power | — | 2x2W, 2x2W |
Acer Aspire 15 A15-51 vs Lenovo Yoga Slim 7 Gen 10 14: OS & Software
| Spec |
Acer Aspire 15 A15-51
|
Lenovo Yoga Slim 7 Gen 10 14
|
|---|---|---|
| Operating system | Windows 11 | Windows 11 |
Acer Aspire 15 A15-51 vs Lenovo Yoga Slim 7 Gen 10 14: Extras & Features
| Spec |
Acer Aspire 15 A15-51
|
Lenovo Yoga Slim 7 Gen 10 14
|
|---|---|---|
| 2-in-1 convertible | No | No |
| Webcam | 1080p FHD | 1080p FHD |
| Webcam position | Above the display | Above the display |
Where each laptop wins
Acer Aspire 15 A15-51
- Cinebench (single-core): 106 (vs 97)
- Display size: 15.6 in (vs 14 in)
- Fingerprint reader
- Numeric keypad
Lenovo Yoga Slim 7 Gen 10 14
- Overall score: 5.4/10 (vs 4.4/10)
- Performance score: 5.7/10 (vs 5/10)
- Portability score: 9.1/10 (vs 7.1/10)
- Battery score: 6.5/10 (vs 6.4/10)
- Display score: 4.4/10 (vs 2.4/10)
- Connectivity score: 7.2/10 (vs 6.1/10)
- Cinebench (multi-core): 494 (vs 369)
- Geekbench (multi-core): 9296 (vs 6302)
- GPU compute: 3.3 TFLOPS (vs 1.3 TFLOPS)
- RAM: 16 GB (vs 8 GB)
- Storage: 512 GB (vs 256 GB)
- Brightness: 400 nits (vs 300 nits)
- Pixel density: 162 ppi (vs 141 ppi)
- Battery capacity: 70 Wh (vs 53 Wh)
- Weight: 1.19 kg (vs 1.77 kg)
- Thickness: 13.9 mm (vs 17.9 mm)
- Facial recognition
- Wi-Fi generation: 7 (vs 6)
- Bluetooth version: 5.4 (vs 5.3)
- SD card reader
- Dolby Atmos
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Frequently Asked Questions
Which is better, the Acer Aspire 15 A15-51 or the Lenovo Yoga Slim 7 Gen 10 14?
Lenovo Yoga Slim 7 Gen 10 14 wins 11 of the 12 categories we compared, against 1 for Acer Aspire 15 A15-51 (0 tied) — including overall score (5.4/10 vs 4.4/10).
Which is cheaper, the Acer Aspire 15 A15-51 or the Lenovo Yoga Slim 7 Gen 10 14?
The Acer Aspire 15 A15-51 costs around $699, $300 less than the Lenovo Yoga Slim 7 Gen 10 14 at around $999.
What are the main differences between the Acer Aspire 15 A15-51 and the Lenovo Yoga Slim 7 Gen 10 14?
The biggest gaps are in overall score (5.4/10 on the Lenovo Yoga Slim 7 Gen 10 14 vs 4.4/10); performance score (5.7/10 on the Lenovo Yoga Slim 7 Gen 10 14 vs 5/10); portability score (9.1/10 on the Lenovo Yoga Slim 7 Gen 10 14 vs 7.1/10).