Dell 15 (DC15250) vs Lenovo Legion 7i Gen 10 (16IAX10)
26.6Performance59.2
30.2Display75.1
21.3Battery78.7
66.3Portability56.9
1 spec wins — Dell 15 (DC15250)10 spec wins — Lenovo Legion 7i Gen 10 (16IAX10)
InnoReviews verdict
Lenovo Legion 7i Gen 10 (16IAX10) wins this laptop face-off, 67.1 to 33.5, pulling ahead mainly in battery (+57) and display (+45). 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 57
- 18% lower weight: 1.62 kg vs 1.98 kg
Reasons to pick the Lenovo Legion 7i Gen 10 (16IAX10)
- Stronger performance score: 59 vs 27
- Stronger display score: 75 vs 30
- Stronger battery score: 79 vs 21
- 340% higher Peak brightness: 1,100 nits vs 250 nits
- 300% higher RAM: 32 GB vs 8 GB
Display
| Spec | Dell 15 (DC15250) | Lenovo Legion 7i Gen 10 (16IAX10) |
|---|---|---|
| Screen size | 15.6 ″ | 16 ″+3% |
| Panel type | IPS | OLED (glossy, non-touch) |
| Resolution | 1920x1080 | 2560x1600 |
| Refresh rate | 120 Hz | 240 Hz+100% |
| Peak brightness | 250 nits | 1,100 nits+340% |
Performance
| Spec | Dell 15 (DC15250) | Lenovo Legion 7i Gen 10 (16IAX10) |
|---|---|---|
| Processor | Intel Core i5-1334U | Intel Core Ultra 7 255HX |
| Graphics | Intel UHD Graphics | NVIDIA GeForce RTX 5060 Laptop |
| RAM | 8 GB | 32 GB+300% |
| RAM type | DDR4 or DDR5 (varies by configuration) | DDR5-5600 or DDR5-6400 (2x SO-DIMM) |
| Storage | 512 GB | 1,024 GB+100% |
| Storage type | M.2 PCIe NVMe SSD | PCIe 4.0 NVMe SSD (2x M.2 slots) |
Benchmarks
| Spec | Dell 15 (DC15250) | Lenovo Legion 7i Gen 10 (16IAX10) |
|---|---|---|
| Geekbench 6 (single) | 2,139Bottom 3% | 2,935+37%Top 29% |
| Geekbench 6 (multi) | 5,278Bottom 2% | 17,431+230%Top 24% |
Battery
| Spec | Dell 15 (DC15250) | Lenovo Legion 7i Gen 10 (16IAX10) |
|---|---|---|
| Capacity | 41 Wh | 84 Wh+105% |
| Charging | 65 W | 245 W+277% |
Design
| Spec | Dell 15 (DC15250) | Lenovo Legion 7i Gen 10 (16IAX10) |
|---|---|---|
| Weight | 1.62 kg+18% | 1.98 kg |
| Thickness | 19 mm | 17.9 mm+6% |
| Material | Plastic (aluminum optional) | Aluminum (top and bottom) |
Connectivity
| Spec | Dell 15 (DC15250) | Lenovo Legion 7i Gen 10 (16IAX10) |
|---|---|---|
| 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 | 1x Thunderbolt 4 (40Gbps, PD 95-100W, DP 2.1), 1x USB-C 10Gbps (PD 95-100W, DP 2.1), 2x USB-A 5Gbps (one always on), HDMI 2.1, SD card reader, 3.5mm combo jack |
| Wi-Fi | Wi-Fi 6 | Wi-Fi 7 |
| Bluetooth | 5.3 | 5.4 |
| Webcam | 720p HD (1080p on aluminum chassis) | 5MP with IR and e-shutter |
| Biometrics | None (fingerprint reader optional) | IR camera face unlock (no fingerprint reader) |
Software
| Spec | Dell 15 (DC15250) | Lenovo Legion 7i Gen 10 (16IAX10) |
|---|---|---|
| Operating system | Windows 11 Home | Windows 11 (Home or Pro) |
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