Dell 15 (DC15250) vs Lenovo Legion Slim 5 (2024)
26.6Performance43.7
30.2Display39.9
21.3Battery46.7
66.3Portability41.9
2 spec wins — Dell 15 (DC15250)9 spec wins — Lenovo Legion Slim 5 (2024)
InnoReviews verdict
Lenovo Legion Slim 5 (2024) wins this laptop face-off, 43.1 to 33.5, pulling ahead mainly in battery (+25) and performance (+17). Dell 15 (DC15250) still makes sense if its price or standout specs fit your needs better.
Which would you pick?
Key differences
Reasons to pick the Dell 15 (DC15250)
- Stronger portability score: 66 vs 42
- 30% lower weight: 1.62 kg vs 2.3 kg
- 13% lower thickness: 19 mm vs 21.9 mm
Reasons to pick the Lenovo Legion Slim 5 (2024)
- Stronger performance score: 44 vs 27
- Stronger display score: 40 vs 30
- Stronger battery score: 47 vs 21
- 254% higher charging: 230 W vs 65 W
- 133% higher Geekbench 6 (multi): 12,300 vs 5,278
Display
| Spec | Dell 15 (DC15250) | Lenovo Legion Slim 5 (2024) |
|---|---|---|
| Screen size | 15.6 ″ | 16 ″+3% |
| Panel type | IPS | IPS (WQXGA) |
| Resolution | 1920x1080 | 2560x1600 |
| Refresh rate | 120 Hz | 165 Hz+38% |
| Peak brightness | 250 nits | 350 nits+40% |
Performance
| Spec | Dell 15 (DC15250) | Lenovo Legion Slim 5 (2024) |
|---|---|---|
| Processor | Intel Core i5-1334U | AMD Ryzen 7 8845HS |
| Graphics | Intel UHD Graphics | NVIDIA GeForce RTX 4060 Laptop |
| RAM | 8 GB | 16 GB+100% |
| RAM type | DDR4 or DDR5 (varies by configuration) | DDR5-5600 (2x SO-DIMM) |
| Storage | 512 GB | 1,024 GB+100% |
| Storage type | M.2 PCIe NVMe SSD | PCIe 4.0 NVMe SSD (2 slots) |
Benchmarks
| Spec | Dell 15 (DC15250) | Lenovo Legion Slim 5 (2024) |
|---|---|---|
| Geekbench 6 (single) | 2,139Bottom 3% | 2,600+22%Bottom 41% |
| Geekbench 6 (multi) | 5,278Bottom 2% | 12,300+133%Bottom 31% |
Battery
| Spec | Dell 15 (DC15250) | Lenovo Legion Slim 5 (2024) |
|---|---|---|
| Capacity | 41 Wh | 80 Wh+95% |
| Web browsing endurance | — | 7 h |
| Charging | 65 W | 230 W+254% |
Design
| Spec | Dell 15 (DC15250) | Lenovo Legion Slim 5 (2024) |
|---|---|---|
| Weight | 1.62 kg+30% | 2.3 kg |
| Thickness | 19 mm+13% | 21.9 mm |
| Material | Plastic (aluminum optional) | Aluminum lid, polycarbonate base |
Connectivity
| Spec | Dell 15 (DC15250) | Lenovo Legion Slim 5 (2024) |
|---|---|---|
| Ports | USB-A 3.2 Gen 1, USB-A 2.0, USB-C 3.2 Gen 1 (data only on plastic models), HDMI 1.4, SD card reader, 3.5mm combo | 2x USB-C 3.2 Gen 2 (DP, 140W PD), 3x USB-A 3.2, HDMI 2.1, RJ-45, 3.5mm |
| Wi-Fi | Wi-Fi 6 | Wi-Fi 6E |
| Bluetooth | 5.3 | 5.2 |
| Webcam | 720p HD (1080p on aluminum chassis) | 1080p with E-shutter |
| Biometrics | None (fingerprint reader optional) | None |
Software
| Spec | Dell 15 (DC15250) | Lenovo Legion Slim 5 (2024) |
|---|---|---|
| Operating system | Windows 11 Home | Windows 11 |
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