Lenovo IdeaPad Slim 5i Gen 10 (16IRH10) vs Samsung Galaxy Book4
38.5Performance38
29.6chipGraphicschip43.3
23.3Displayspec-based23.1
55.4Batteryspec-based38.7
62.2Portabilityspec-based73.2
5 spec wins — Lenovo IdeaPad Slim 5i Gen 10 (16IRH10)3 spec wins — Samsung Galaxy Book4
InnoReviews verdict
This one is close to a dead heat: Lenovo IdeaPad Slim 5i Gen 10 (16IRH10) scores 41 against 41.1 for Samsung Galaxy Book4. Pick by the categories that matter to you — Samsung Galaxy Book4 edges ahead in graphics, or by price.
Which would you pick?
Key differences
Reasons to pick the Lenovo IdeaPad Slim 5i Gen 10 (16IRH10)
- 44% higher charging: 65 W vs 45 W
- 20% higher Geekbench 6 (multi): 10,816 vs 9,005
- 11% higher capacity: 60 Wh vs 54 Wh
Reasons to pick the Samsung Galaxy Book4
- Stronger graphics score: 43 vs 30
- 16% lower weight: 1.55 kg vs 1.85 kg
- 10% higher Geekbench 6 (single): 2,720 vs 2,484
Display
| Spec | Lenovo IdeaPad Slim 5i Gen 10 (16IRH10) | Samsung Galaxy Book4 |
|---|---|---|
| Screen size | 16 ″+3% | 15.6 ″ |
| Panel type | IPS | IPS (Anti-Glare) |
| Resolution | 1920x1200 | 1920x1080 |
| Refresh rate | 60 Hz | 60 Hz |
| Peak brightness | 300 nits+1% | 296 nits |
Performance
| Spec | Lenovo IdeaPad Slim 5i Gen 10 (16IRH10) | Samsung Galaxy Book4 |
|---|---|---|
| Processor | Intel Core 5 210H | Intel Core 7 150U |
| Graphics | Intel Graphics (integrated) | Intel Graphics (integrated) |
| RAM | 16 GB | 16 GB |
| RAM type | DDR5-5600 | LPDDR4X (on-board) |
| Storage | 512 GB | 512 GB |
| Storage type | NVMe SSD (M.2 2242, PCIe 4.0 x4) | NVMe SSD |
Benchmarks
| Spec | Lenovo IdeaPad Slim 5i Gen 10 (16IRH10) | Samsung Galaxy Book4 |
|---|---|---|
| Geekbench 6 (single) | 2,484Bottom 23% | 2,720+10%Bottom 40% |
| Geekbench 6 (multi) | 10,816+20%Bottom 17% | 9,005Bottom 6% |
Battery
| Spec | Lenovo IdeaPad Slim 5i Gen 10 (16IRH10) | Samsung Galaxy Book4 |
|---|---|---|
| Capacity | 60 Wh+11% | 54 Wh |
| Web browsing endurance | 11.3 h | — |
| Charging | 65 W+44% | 45 W |
Design
| Spec | Lenovo IdeaPad Slim 5i Gen 10 (16IRH10) | Samsung Galaxy Book4 |
|---|---|---|
| Weight | 1.85 kg | 1.55 kg+16% |
| Thickness | 16.9 mm | 15.4 mm+9% |
| Material | Aluminum | Metal |
Connectivity
| Spec | Lenovo IdeaPad Slim 5i Gen 10 (16IRH10) | Samsung Galaxy Book4 |
|---|---|---|
| Ports | 2x USB-C (USB 5Gbps, USB PD, DisplayPort 1.4), 2x USB-A (5Gbps, one always-on), HDMI 1.4b, microSD card reader, 3.5mm combo audio jack | 2x USB-C, 2x USB-A 3.2, 1x HDMI, microSD, RJ45 LAN, 3.5mm headphone/mic |
| Wi-Fi | Wi-Fi 6 | Wi-Fi 6 |
| Bluetooth | 5.2 | 5.2 |
| Webcam | Camera with privacy shutter | 1MP (720p) |
| Biometrics | No fingerprint reader (optional IR camera for Windows Hello) | Fingerprint reader |
Software
| Spec | Lenovo IdeaPad Slim 5i Gen 10 (16IRH10) | Samsung Galaxy Book4 |
|---|---|---|
| Operating system | Windows 11 Home | Windows 11 Home |
Related comparisons
Lenovo IdeaPad Slim 5i Gen 10 (16IRH10)vs HP Victus 15 (2025)VSLenovo IdeaPad Slim 5i Gen 10 (16IRH10)vs Lenovo IdeaPad Slim 3 15IWC11VSLenovo IdeaPad Slim 5i Gen 10 (16IRH10)vs ASUS Vivobook S14 (S5452MA)VSLenovo IdeaPad Slim 5i Gen 10 (16IRH10)vs ASUS Vivobook 16 (X1607QA)VSSamsung Galaxy Book4vs HP Victus 15 (2025)VSSamsung Galaxy Book4vs ASUS Vivobook S14 (S5452MA)VSSamsung Galaxy Book4vs Lenovo IdeaPad Slim 3 15IWC11VSSamsung Galaxy Book4vs ASUS Vivobook 16 (X1607QA)VS