Lenovo IdeaPad Slim 3i 15 vs Samsung Galaxy Book4 Ultra
44Performance42.4
23.3Display38.4
29.3Battery68
67.7Portability62.4
1 spec wins — Lenovo IdeaPad Slim 3i 157 spec wins — Samsung Galaxy Book4 Ultra
InnoReviews verdict
Samsung Galaxy Book4 Ultra wins this laptop face-off, 50.6 to 39.9, pulling ahead mainly in battery (+39) and display (+15). 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 62
- 13% lower weight: 1.62 kg vs 1.86 kg
- Lower launch price: $549 vs $2,400
Reasons to pick the Samsung Galaxy Book4 Ultra
- Stronger display score: 38 vs 23
- Stronger battery score: 68 vs 29
- 115% higher charging: 140 W vs 65 W
- 100% higher Refresh rate: 120 Hz vs 60 Hz
- 100% higher storage: 1,024 GB vs 512 GB
Display
| Spec | Lenovo IdeaPad Slim 3i 15 | Samsung Galaxy Book4 Ultra |
|---|---|---|
| Screen size | 15.6 ″ | 16 ″+3% |
| Panel type | IPS | Dynamic AMOLED 2X |
| Resolution | 1920x1080 | 2880x1800 |
| Refresh rate | 60 Hz | 120 Hz+100% |
| Peak brightness | 300 nits | 500 nits+67% |
Performance
| Spec | Lenovo IdeaPad Slim 3i 15 | Samsung Galaxy Book4 Ultra |
|---|---|---|
| Processor | Intel Core i5-1335U | Intel Core Ultra 7 155H |
| Graphics | Intel Iris Xe Graphics | NVIDIA GeForce RTX 4050 Laptop GPU |
| RAM | 16 GB | 16 GB |
| RAM type | LPDDR5 | LPDDR5X (on-board) |
| Storage | 512 GB | 1,024 GB+100% |
| Storage type | NVMe SSD | NVMe SSD |
Benchmarks
| Spec | Lenovo IdeaPad Slim 3i 15 | Samsung Galaxy Book4 Ultra |
|---|---|---|
| Geekbench 6 (single) | — | 2,436Bottom 29% |
| Geekbench 6 (multi) | — | 12,517Bottom 35% |
Battery
| Spec | Lenovo IdeaPad Slim 3i 15 | Samsung Galaxy Book4 Ultra |
|---|---|---|
| Capacity | 47 Wh | 76 Wh+62% |
| Charging | 65 W | 140 W+115% |
Design
| Spec | Lenovo IdeaPad Slim 3i 15 | Samsung Galaxy Book4 Ultra |
|---|---|---|
| Weight | 1.62 kg+13% | 1.86 kg |
| Thickness | 17.9 mm | 16.5 mm+8% |
| Material | Polycarbonate | Aluminum |
Connectivity
| Spec | Lenovo IdeaPad Slim 3i 15 | Samsung Galaxy Book4 Ultra |
|---|---|---|
| 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 | 2x Thunderbolt 4, 1x USB-A 3.2, HDMI 2.1, microSD, 3.5mm headphone/mic combo |
| Wi-Fi | Wi-Fi 6 | Wi-Fi 6E |
| Bluetooth | 5.1 | 5.3 |
| Webcam | 1080p | 2MP (1080p) |
| Biometrics | Fingerprint reader | Fingerprint reader |
Software
| Spec | Lenovo IdeaPad Slim 3i 15 | Samsung Galaxy Book4 Ultra |
|---|---|---|
| Operating system | Windows 11 Home | Windows 11 Home |
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