Based on our overall comparison score, Lenovo Legion 5i Gen 10 rates higher at 69/100 versus 55/100 for Lenovo IdeaPad Slim 5 14 Gen 10 — a 14-point lead. Lenovo Legion 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 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 5i Gen 10 is the better pick — it scores 65/100 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 5i Gen 10 leads Lenovo IdeaPad Slim 5 14 Gen 10 overall by 15 points (65 vs 50 out of 100).
- Lenovo Legion 5i Gen 10 stands out on Memory capacity: 32 GB (100% more), Display Refresh rate: 165 Hz (175% more), Battery Maximum charge power: 245 W (277% more).
Lenovo Legion 5i Gen 10 leads overall
Lenovo Legion 5i Gen 10
65
Lenovo IdeaPad Slim 5 14 Gen 10
50
Why it stands out
- Memory capacity: 32 GB (100% more)
- Display Refresh rate: 165 Hz (175% more)
- Battery Maximum charge power: 245 W (277% more)
Watch-outs
Compromises to know before you buy
Lenovo Legion 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 5i Gen 10
The Lenovo Legion 5i is a mid-to-upper tier gaming laptop within Lenovo's dedicated Legion lineup, positioned above the entry-level LOQ series to compete against mainstream gaming systems. Built around Intel Core processors paired with discrete Nvidia GeForce graphics, it provides dedicated performance for gamers and demanding software users. The series typically features high-refresh-rate displays, expandable memory slots, and Windows OS compatibility.
Best for High-frame-rate 1080p and 1440p gamingBest for GPU-accelerated video editing and 3D modeling
Pros
- Positioned above budget lineups with higher graphics capabilities and chassis cooling
- Dual SODIMM slots enable straightforward system memory expansion
- Discrete Nvidia GeForce GPUs handle modern 3D gaming and accelerated workloads
Cons
- Heavier chassis design makes day-to-day portability less convenient
- Requires high-wattage power bricks to deliver full performance
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 5i Gen 10
Lenovo IdeaPad Slim 5 14 Gen 10
Performance
Higher benchmark score = faster
Lenovo Legion 5i Gen 1043,514
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 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 5i Gen 10Lenovo IdeaPad Slim 5 14 Gen 10
Lenovo Legion 5i Gen 10 is 0.51 kg (37%) heavier than Lenovo IdeaPad Slim 5 14 Gen 10.
Detailed Specifications
The full spec sheet, side by side
Frequently Asked Questions
Common questions about Lenovo Legion 5i Gen 10 vs Lenovo IdeaPad Slim 5 14 Gen 10 comparison
Lenovo Legion 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 69/100 for Lenovo Legion 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 5i Gen 10 (69/100) 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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