Lenovo IdeaPad Pro 5i 16 vs Samsung Galaxy Book4 15"
The Verdict
Lenovo's IdeaPad Pro 5i 16 commands a $250 premium for meaningful performance advantages. Its Intel Core Ultra 7 155H processor delivers 16 cores versus Samsung's 10-core i7-1355U, translating to noticeably faster workload handling and multitasking. The 2.5K display at 2560 x 1600 resolution and 120Hz refresh rate significantly outpaces Samsung's 1080p 60Hz panel, creating a sharper, smoother experience for content creation and everyday use. Brightness reaches 350 nits on the Lenovo compared to 300 on Samsung. Battery life edges ahead at 11 hours versus 10 hours, while weighing almost 430g less (1.98kg vs 1.56kg). The Lenovo includes two USB-A ports, Thunderbolt support, and an SD card reader for expanded connectivity. Samsung's Galaxy Book4 15 remains a capable mid-range option with solid build quality and respectable performance for general productivity, but its older processor architecture and basic display specifications feel dated. The non-expandable storage on Samsung adds future limitation concerns. Unless budget is your absolute ceiling, the Lenovo represents better value through superior specs and future-proofing.
Who Should Buy
Buy the Lenovo IdeaPad Pro 5i 16 if…
- →Strong Intel Core Ultra 7 performance at an accessible price
- →2.5K 120Hz IPS display is excellent for the tier
- →Full port suite including SD card and USB-A
Buy the Samsung Galaxy Book4 15" if…
- →Lightweight at 3.44 lbs with an aluminum build for the price
- →Full-HD display is sufficient for everyday productivity
- →Samsung ecosystem features like Quick Share and Phone Link
Category Scores
Pros & Cons
Lenovo IdeaPad Pro 5i 16
Pros
- Strong Intel Core Ultra 7 performance at an accessible price
- 2.5K 120Hz IPS display is excellent for the tier
- Full port suite including SD card and USB-A
- Upgradeable RAM and SSD
- 84 Wh battery supports all-day use
Cons
- Plastic base panel feels less premium
- Display brightness of 350 nits is modest
- No discrete GPU on base model
- Fans audible under sustained workloads
- Heavier than comparable ultrabooks
Samsung Galaxy Book4 15"
Pros
- Lightweight at 3.44 lbs with an aluminum build for the price
- Full-HD display is sufficient for everyday productivity
- Samsung ecosystem features like Quick Share and Phone Link
- 10-hour battery life handles a full school or work day
- HDMI port included — avoids dongles for presentations
Cons
- 60Hz FHD display is unremarkable at the $749 price point
- Only one USB-C and one USB-A port is limiting
- Soldered RAM and SSD — zero upgradeability
- No Thunderbolt or high-speed USB-C
- Integrated graphics only — no discrete GPU option
Full Specifications
| Spec | Lenovo IdeaPad Pro 5i 16 | Samsung Galaxy Book4 15" |
|---|---|---|
| Software | Windows 11 Home | Windows 11 Home |
| Body | ||
| Weight | 1.98 kg | 3.44 lbs (1.56 kg) |
| Material | Aluminum lid with plastic base | Aluminum |
| Dimensions | 356.2 x 248.2 x 18.9 mm | 14.00 x 8.93 x 0.61 inches |
| Ports | ||
| HDMI | 1 | |
| USB-A ports | 2 | 1 |
| USB-C ports | 1 | 1 |
| SD card | ||
| Thunderbolt ports | 1 | — |
| Battery | ||
| Battery life | Up to 11 hours mixed use | Up to 10 hours |
| Capacity | 84 Wh | 54 Wh |
| Display | ||
| Size | 16.0 inches | 15.6 inches |
| Type | 2.5K IPS anti-glare | IPS anti-glare |
| Resolution | 2560 x 1600 | 1920 x 1080 |
| Refresh rate | 120Hz | 60Hz |
| Brightness (nits) | 350 | 300 |
| Storage | ||
| SSD | 512 GB NVMe | 512 GB PCIe Gen 4 NVMe |
| Expandable storage | ||
| Keyboard | ||
| Backlit | ||
| Touch Bar | — | |
| Processor | ||
| RAM | 16 GB DDR5 | 16 GB LPDDR5 |
| Cores | 16-core (6P+8E+2LPE) | 10 cores (2P + 8E) |
| Chipset | Intel Core Ultra 7 155H | Intel Core i7-1355U (13th Gen) |
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This comparison is based on verified manufacturer specifications covering display, performance, camera, battery, and build quality. Scores are generated by analyzing specs across weighted categories on a 10-point scale. Learn more about our methodology.
Explore more in laptops, see all Lenovo products or all Samsung products. View full details for the Lenovo IdeaPad Pro 5i 16 or the Samsung Galaxy Book4 15".