Based on our overall comparison score, Lenovo Legion Pro 5i Gen 10 rates higher at 73/100 versus 55/100 for Lenovo IdeaPad Slim 5 14 Gen 10 — a 18-point lead. Lenovo Legion Pro 5i Gen 10 is the stronger overall pick, though the right choice still depends on which specs matter most to you; the full spec table above breaks down every difference.
Lenovo Legion Pro 5i Gen 10 vs Lenovo IdeaPad Slim 5 14 Gen 10
Updated Nov 2026 · Scored by the Let’s Compare Data Engine · How we score
For most buyers the Lenovo Legion Pro 5i Gen 10 is the better pick — it scores 68/100 to the Lenovo IdeaPad Slim 5 14 Gen 10's 50, leading on Processor and Discrete Graphics. Choose the Lenovo IdeaPad Slim 5 14 Gen 10 instead if integrated graphics and webcam matter most to you, where it comes out ahead.
- Performance is scored from the laptop's CPU and GPU; few laptops have a published whole-system benchmark.
Verdict
Our overall take, at a glance
Key takeaways
- Lenovo Legion Pro 5i Gen 10 leads Lenovo IdeaPad Slim 5 14 Gen 10 overall by 18 points (68 vs 50 out of 100).
- Lenovo Legion Pro 5i Gen 10 stands out on Memory capacity: 32 GB (100% more), Display Refresh rate: 240 Hz (300% more), Battery Maximum charge power: 300 W (362% more).
Lenovo Legion Pro 5i Gen 10 leads overall
Lenovo Legion Pro 5i Gen 10
68
Lenovo IdeaPad Slim 5 14 Gen 10
50
Why it stands out
- Memory capacity: 32 GB (100% more)
- Display Refresh rate: 240 Hz (300% more)
- Battery Maximum charge power: 300 W (362% more)
Watch-outs
Compromises to know before you buy
Lenovo Legion Pro 5i Gen 10
- No SD card reader.
Lenovo IdeaPad Slim 5 14 Gen 10
- 60 Hz panel — less smooth than 120 Hz+ rivals.
In-depth analysisAI
AI-generated from the cited sources — may be incomplete or inaccurate; verify important details before deciding · generated Nov 2026.
Lenovo Legion Pro 5i Gen 10
The Lenovo Legion Pro 5i Gen 10 is a high-performance 16-inch laptop built around the Intel Core Ultra 9 275HX processor and an NVIDIA GeForce RTX 5070 Ti graphics card. Its stand-out feature is a 2560 x 1600 OLED display running at a 240Hz refresh rate with 500 nits of brightness. Aimed at gamers and power users, it packs upgradeable internal components alongside modern connectivity standards such as Wi-Fi 7.
Best for High-frame-rate competitive gaming on a color-rich OLED displayBest for Heavy computing and creative workloads requiring strong multithreaded CPU perfor
Pros
- High-resolution 2560 x 1600 OLED panel with a fast 240Hz refresh rate
- Strong core performance with an Intel Core Ultra 9 275HX CPU and RTX 5070 Ti GPU
- Upgradeable DDR5 RAM and M.2 PCIe 4 storage slots
- Modern connectivity support including Wi-Fi 7 and Thunderbolt 4
Cons
- No biometric security features like a fingerprint sensor or IR facial recognition
- Missing an integrated SD or microSD card slot
- Chassis is relatively bulky at 2.42 kg and 2.6 cm thick
Lenovo IdeaPad Slim 5 14 Gen 10
The Lenovo IdeaPad Slim 5 14 Gen 10 is a 14-inch consumer laptop positioned within Lenovo's mid-tier 5-series lineup. Built for general everyday computing, it emphasizes a lightweight clamshell form factor over 2-in-1 convertible designs. It caters to users seeking a portable productivity machine that balances mainstream features and affordability.
Best for Students and mobile workers needing a conventional thin-and-light laptop for daiBest for Buyers wanting a standard portable notebook without paying extra for touchscreen
Pros
- Slim, highly portable design suited for daily travel
- Mid-range positioning offers a step up in build quality over entry-level IdeaPad 3 models
Cons
- Traditional clamshell hinge lacks the 360-degree flexibility of convertible models
- Lacks business-centric input features like Lenovo's TrackPoint pointing stick
Value for Money
Which is the better deal for the price
Pre-filled with launch prices where known — enter today's price for an up-to-date check. Use the same currency for both.
Lenovo Legion Pro 5i Gen 10
Lenovo IdeaPad Slim 5 14 Gen 10
Performance
Higher benchmark score = faster
Lenovo Legion Pro 5i Gen 1055,677
Lenovo IdeaPad Slim 5 14 Gen 1024,999
Benchmark score — a measured indicator of raw performance, not a guarantee of real-world speed.
Battery capacity
Larger cell — a hardware spec, not battery life
Lenovo Legion Pro 5i Gen 1080 Wh
Lenovo IdeaPad Slim 5 14 Gen 1060 Wh
Capacity is the raw battery size. Real-world battery life depends just as much on the processor, software and display.
Physical Comparison
Weigh them up, then compare real dimensions in 3D
Lenovo Legion Pro 5i Gen 10Lenovo IdeaPad Slim 5 14 Gen 10
Lenovo Legion Pro 5i Gen 10 is 1.03 kg (74%) heavier than Lenovo IdeaPad Slim 5 14 Gen 10.
Review Videos
Hand-picked expert reviews for each product
Detailed Specifications
The full spec sheet, side by side
Frequently Asked Questions
Common questions about Lenovo Legion Pro 5i Gen 10 vs Lenovo IdeaPad Slim 5 14 Gen 10 comparison
Lenovo Legion Pro 5i Gen 10 and Lenovo IdeaPad Slim 5 14 Gen 10 are compared side by side above across every spec in the laptops category — including performance, features and design — each scored 0–100 so you can see exactly where one leads the other. Our overall scores are 73/100 for Lenovo Legion Pro 5i Gen 10 and 55/100 for Lenovo IdeaPad Slim 5 14 Gen 10.
If you want the higher-rated laptops option overall, Lenovo Legion Pro 5i Gen 10 (73/100) edges out Lenovo IdeaPad Slim 5 14 Gen 10 (55/100). But if Lenovo IdeaPad Slim 5 14 Gen 10 is cheaper or stronger on the specific specs you care about, it can still be the better buy — use the spec table and strengths profile above to decide.
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