CHUWI UniBook vs Lenovo IdeaPad Slim 3i 15
27.7Performance44
23.3Display23.3
62Battery29.3
82.4Portability67.7
3 spec wins — CHUWI UniBook3 spec wins — Lenovo IdeaPad Slim 3i 15
InnoReviews verdict
CHUWI UniBook wins this laptop face-off, 44 to 39.9, pulling ahead mainly in battery (+33) and portability (+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 CHUWI UniBook
- Stronger battery score: 62 vs 29
- Stronger portability score: 82 vs 68
- 26% lower weight: 1.2 kg vs 1.62 kg
- 14% higher capacity: 53 Wh vs 47 Wh
- Lower launch price: $449 vs $549
Reasons to pick the Lenovo IdeaPad Slim 3i 15
- Stronger performance score: 44 vs 28
- 100% higher RAM: 16 GB vs 8 GB
- 100% higher storage: 512 GB vs 256 GB
- 11% higher Screen size: 15.6 ″ vs 14 ″
Display
| Spec | CHUWI UniBook | Lenovo IdeaPad Slim 3i 15 |
|---|---|---|
| Screen size | 14 ″ | 15.6 ″+11% |
| Panel type | IPS | IPS |
| Resolution | 1920x1200 | 1920x1080 |
| Refresh rate | 60 Hz | 60 Hz |
| Peak brightness | 300 nits | 300 nits |
Performance
| Spec | CHUWI UniBook | Lenovo IdeaPad Slim 3i 15 |
|---|---|---|
| Processor | Intel Core 3 304 | Intel Core i5-1335U |
| Graphics | Intel Graphics (Xe3) | Intel Iris Xe Graphics |
| RAM | 8 GB | 16 GB+100% |
| RAM type | LPDDR5-6400 (soldered) | LPDDR5 |
| Storage | 256 GB | 512 GB+100% |
| Storage type | PCIe 4.0 NVMe SSD (M.2 2280) | NVMe SSD |
Benchmarks
| Spec | CHUWI UniBook | Lenovo IdeaPad Slim 3i 15 |
|---|---|---|
| Geekbench 6 (single) | 2,407Bottom 17% | — |
| Geekbench 6 (multi) | 5,987Bottom 2% | — |
Battery
| Spec | CHUWI UniBook | Lenovo IdeaPad Slim 3i 15 |
|---|---|---|
| Capacity | 53 Wh+14% | 47 Wh |
| Web browsing endurance | 13.7 h | — |
| Charging | 65 W | 65 W |
Design
| Spec | CHUWI UniBook | Lenovo IdeaPad Slim 3i 15 |
|---|---|---|
| Weight | 1.2 kg+26% | 1.62 kg |
| Thickness | 16.4 mm+8% | 17.9 mm |
| Material | Anodized aluminum alloy | Polycarbonate |
Connectivity
| Spec | CHUWI UniBook | Lenovo IdeaPad Slim 3i 15 |
|---|---|---|
| Ports | 2x USB-C (PD 65W, DisplayPort), 2x USB-A 3.2 Gen1, 1x USB-A 2.0, 1x HDMI, Gigabit Ethernet, microSD, 3.5mm audio | 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 |
| Wi-Fi | Wi-Fi 6 | Wi-Fi 6 |
| Bluetooth | 5.2 | 5.1 |
| Webcam | 720p | 1080p |
| Biometrics | None | Fingerprint reader |
Software
| Spec | CHUWI UniBook | Lenovo IdeaPad Slim 3i 15 |
|---|---|---|
| Operating system | Windows 11 Pro | Windows 11 Home |
Related comparisons
CHUWI UniBookvs ASUS Vivobook S14 (S5452MA)VSCHUWI UniBookvs Microsoft Surface Laptop Studio 2VSCHUWI UniBookvs HP OmniBook 7 AeroVSCHUWI UniBookvs Lenovo Legion Slim 5 (2024)VSLenovo IdeaPad Slim 3i 15vs HP Victus 16 (2024)VSLenovo IdeaPad Slim 3i 15vs Lenovo LOQ 15IRX9VSLenovo IdeaPad Slim 3i 15vs Lenovo LOQ 15IRX10VSLenovo IdeaPad Slim 3i 15vs Lenovo LOQ 15IAX9VS