Lenovo IdeaPad Slim 3i 15 vs Lenovo Legion Pro 7i Gen 10 (16IAX10H)
44Performance63
23.3Display75.1
29.3Battery99.9
67.7Portability27.4
2 spec wins — Lenovo IdeaPad Slim 3i 157 spec wins — Lenovo Legion Pro 7i Gen 10 (16IAX10H)
InnoReviews verdict
Lenovo Legion Pro 7i Gen 10 (16IAX10H) wins this laptop face-off, 67.7 to 39.9, pulling ahead mainly in battery (+71) and display (+52). Lenovo IdeaPad Slim 3i 15 still makes sense if its price or standout specs fit your needs better.
Which would you pick?
Key differences
Reasons to pick the Lenovo IdeaPad Slim 3i 15
- Stronger portability score: 68 vs 27
- 37% lower weight: 1.62 kg vs 2.57 kg
- 33% lower thickness: 17.9 mm vs 26.7 mm
- Lower launch price: $549 vs $2,399
Reasons to pick the Lenovo Legion Pro 7i Gen 10 (16IAX10H)
- Stronger performance score: 63 vs 44
- Stronger display score: 75 vs 23
- Stronger battery score: 100 vs 29
- 515% higher charging: 400 W vs 65 W
- 300% higher Refresh rate: 240 Hz vs 60 Hz
Display
| Spec | Lenovo IdeaPad Slim 3i 15 | Lenovo Legion Pro 7i Gen 10 (16IAX10H) |
|---|---|---|
| Screen size | 15.6 ″ | 16 ″+3% |
| Panel type | IPS | OLED (glossy, non-touch, G-SYNC) |
| Resolution | 1920x1080 | 2560x1600 |
| Refresh rate | 60 Hz | 240 Hz+300% |
| Peak brightness | 300 nits | 1,100 nits+267% |
Performance
| Spec | Lenovo IdeaPad Slim 3i 15 | Lenovo Legion Pro 7i Gen 10 (16IAX10H) |
|---|---|---|
| Processor | Intel Core i5-1335U | Intel Core Ultra 9 275HX |
| Graphics | Intel Iris Xe Graphics | NVIDIA GeForce RTX 5080 Laptop GPU (175W) |
| RAM | 16 GB | 32 GB+100% |
| RAM type | LPDDR5 | DDR5-6400 (2x SO-DIMM) |
| Storage | 512 GB | 1,024 GB+100% |
| Storage type | NVMe SSD | PCIe 4.0 NVMe SSD (2x M.2 2280; one slot PCIe 5.0) |
Benchmarks
| Spec | Lenovo IdeaPad Slim 3i 15 | Lenovo Legion Pro 7i Gen 10 (16IAX10H) |
|---|---|---|
| Geekbench 6 (single) | — | 3,052Top 21% |
| Geekbench 6 (multi) | — | 19,081Top 16% |
Battery
| Spec | Lenovo IdeaPad Slim 3i 15 | Lenovo Legion Pro 7i Gen 10 (16IAX10H) |
|---|---|---|
| Capacity | 47 Wh | 100 Wh+113% |
| Charging | 65 W | 400 W+515% |
Design
| Spec | Lenovo IdeaPad Slim 3i 15 | Lenovo Legion Pro 7i Gen 10 (16IAX10H) |
|---|---|---|
| Weight | 1.62 kg+37% | 2.57 kg |
| Thickness | 17.9 mm+33% | 26.7 mm |
| Material | Polycarbonate | Aluminum |
Connectivity
| Spec | Lenovo IdeaPad Slim 3i 15 | Lenovo Legion Pro 7i Gen 10 (16IAX10H) |
|---|---|---|
| Ports | 1x USB-C 3.2 Gen 1, 2x USB-A 3.2 Gen 1, 1x HDMI 1.4, 1x SD card reader, 1x 3.5mm combo audio | 1x Thunderbolt 4, 1x USB-C 10Gbps (DP 2.1, 95-100W PD), 1x USB-A 10Gbps (always on), 2x USB-A 5Gbps, HDMI 2.1, 2.5GbE RJ-45, 3.5mm combo jack |
| Wi-Fi | Wi-Fi 6 | Wi-Fi 7 |
| Bluetooth | 5.1 | 5.4 |
| Webcam | 1080p | 5MP with e-shutter (720p on some configurations) |
| Biometrics | Fingerprint reader | None (no fingerprint reader) |
Software
| Spec | Lenovo IdeaPad Slim 3i 15 | Lenovo Legion Pro 7i Gen 10 (16IAX10H) |
|---|---|---|
| Operating system | Windows 11 Home | Windows 11 (Home or Pro) |
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