Lenovo IdeaPad Slim 3i 15 vs Lenovo Legion 5i Gen 10 (15IRX10)
44Performance59.3
23.3Display44.8
29.3Battery73.3
67.7Portability54.4
3 spec wins — Lenovo IdeaPad Slim 3i 156 spec wins — Lenovo Legion 5i Gen 10 (15IRX10)
InnoReviews verdict
Lenovo Legion 5i Gen 10 (15IRX10) wins this laptop face-off, 57.9 to 39.9, pulling ahead mainly in battery (+44) and display (+21). 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 54
- 17% lower thickness: 17.9 mm vs 21.5 mm
- 15% lower weight: 1.62 kg vs 1.9 kg
- Lower launch price: $549 vs $1,299
Reasons to pick the Lenovo Legion 5i Gen 10 (15IRX10)
- Stronger performance score: 59 vs 44
- Stronger display score: 45 vs 23
- Stronger battery score: 73 vs 29
- 277% higher charging: 245 W vs 65 W
- 175% higher Refresh rate: 165 Hz vs 60 Hz
Display
| Spec | Lenovo IdeaPad Slim 3i 15 | Lenovo Legion 5i Gen 10 (15IRX10) |
|---|---|---|
| Screen size | 15.6 ″+3% | 15.1 ″ |
| Panel type | IPS | OLED (PureSight) |
| Resolution | 1920x1080 | 2560x1600 |
| Refresh rate | 60 Hz | 165 Hz+175% |
| Peak brightness | 300 nits | 500 nits+67% |
Performance
| Spec | Lenovo IdeaPad Slim 3i 15 | Lenovo Legion 5i Gen 10 (15IRX10) |
|---|---|---|
| Processor | Intel Core i5-1335U | Intel Core i7-14700HX |
| Graphics | Intel Iris Xe Graphics | NVIDIA GeForce RTX 5060 Laptop |
| RAM | 16 GB | 32 GB+100% |
| RAM type | LPDDR5 | DDR5-5600 (2x SO-DIMM) |
| Storage | 512 GB | 1,024 GB+100% |
| Storage type | NVMe SSD | PCIe 4.0 NVMe SSD (2 slots) |
Benchmarks
| Spec | Lenovo IdeaPad Slim 3i 15 | Lenovo Legion 5i Gen 10 (15IRX10) |
|---|---|---|
| Geekbench 6 (single) | — | 2,895Top 46% |
| Geekbench 6 (multi) | — | 17,711Top 33% |
Battery
| Spec | Lenovo IdeaPad Slim 3i 15 | Lenovo Legion 5i Gen 10 (15IRX10) |
|---|---|---|
| Capacity | 47 Wh | 80 Wh+70% |
| Charging | 65 W | 245 W+277% |
Design
| Spec | Lenovo IdeaPad Slim 3i 15 | Lenovo Legion 5i Gen 10 (15IRX10) |
|---|---|---|
| Weight | 1.62 kg+15% | 1.9 kg |
| Thickness | 17.9 mm+17% | 21.5 mm |
| Material | Polycarbonate | Aluminum lid, plastic (PC-ABS) base |
Connectivity
| Spec | Lenovo IdeaPad Slim 3i 15 | Lenovo Legion 5i Gen 10 (15IRX10) |
|---|---|---|
| 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 | 3x USB-A 5Gbps, 2x USB-C 10Gbps (one with DisplayPort 2.1 and up to 100W PD), HDMI 2.1, RJ-45 Gigabit Ethernet, 3.5mm combo jack |
| Wi-Fi | Wi-Fi 6 | Wi-Fi 7 |
| Bluetooth | 5.1 | 5.4 |
| Webcam | 1080p | 5MP with e-shutter |
| Biometrics | Fingerprint reader | None |
Software
| Spec | Lenovo IdeaPad Slim 3i 15 | Lenovo Legion 5i Gen 10 (15IRX10) |
|---|---|---|
| Operating system | Windows 11 Home | Windows 11 Home |
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