Lenovo Legion Pro 7i vs Lenovo Legion Slim 5
105 facts in comparison
Based on 1,276 Reddit opinions. Too close to call.
1.3K opinions
Pro 7i
VS
Reddit's Pick
90%
A
Based on
1,643 Redditors
Winner
Lenovo Legion Pro 7i
~$2,006.38
818 opinions
tldr; RTX 4080/4090 powerhouse with OLED display option. Excellent thermals via vapor chamber. Heavy but top-tier for desktop replacement.
Check pricesVS
90%
A
Based on
869 Redditors
Lenovo Legion Slim 5
~$1,019.32
458 opinions
tldr; Slim RTX 4070 with professional look. 2.3kg weight for travel gaming. No iGPU hurts battery life.
Check prices๐ฎGAM
๐ฅ๏ธDIS
๐ก๏ธTHE
๐BAT
๐งBUI
77
Points
88
Points
Score by Category
Gaming Performance
95%91%
Display
85%90%
Thermals & Noise
90%80%
Battery Life
27%84%
Build & Portability
74%89%
Why is Legion Slim 5 better than Legion Pro 7i?
- Better build quality (89% vs 74%)
- Better battery (84% vs 27%)
- Under 5 lbs - truly portable
- โ Clean professional aesthetic
- RTX 4070 gaming power
Based on 2,512 Reddit opinions
Too Close to Call
Reddit prefers the Pro 7iLenovo Legion Pro 7i
Winning by 0 points (90% vs 90%)
Better thermals
OLED display option available
Vapor chamber cooling keeps temps low
High confidence (2,512 mentions)
๐ฌReddit Sentiment
Based on 2,512 Reddit mentionsOverall Rating
Pro 7i
9.0/10
1,643 mentions
Slim 5
9.0/10
869 mentions
BUILD QUALITY
Pro 7i7.4/10
Slim 58.9/10
BATTERY LIFE
Pro 7i2.7/10
Slim 58.4/10
DISPLAY
Pro 7i8.5/10
Slim 59.0/10
GAMING PERFORMANCE
Pro 7i9.5/10
Slim 59.1/10
THERMALS
Pro 7i9.0/10
Slim 58.0/10
VALUE
Pro 7i9.0/10
Slim 59.4/10
โ๏ธ
Head to Head
| Topic | Pro 7i | Slim 5 |
|---|---|---|
Build Quality | 74% | 89% |
Battery Life | 27% | 84% |
Display | 85% | 90% |
Gaming Performance | 95% | 91% |
Thermals | 90% | 80% |
Value | 90% | 94% |
Category Wins
Pro 7i: 2|Slim 5: 4
Head to Head
Pro 7i: 2|Slim 5: 4
Build QualitySlim 5
Pro 7i74%
Slim 589%
Battery LifeSlim 5
Pro 7i27%
Slim 584%
DisplaySlim 5
Pro 7i85%
Slim 590%
Gaming PerformancePro 7i
Pro 7i95%
Slim 591%
ThermalsPro 7i
Pro 7i90%
Slim 580%
ValueSlim 5
Pro 7i90%
Slim 594%
Pro 7i
90%
90%
Slim 5
Pro 7i90%
Slim 590%
Dead heat - too close to call
Key Specs
| Spec | Lenovo Legion Pro 7i | Lenovo Legion Slim 5 |
|---|---|---|
| Brand | Lenovo | Lenovo |
| Manufacturer | Lenovo | Lenovo |
| Color | Eclipse Black | Eclipse Black |
| Weight | 5.65 pounds | 4.62 pounds |
| Height | 1.05 inches | 0.94 inches |
Key Highlights
Lenovo Legion Pro 7iWinner
๐ OLED display option available
๐ Vapor chamber cooling keeps temps low
๐ Full-power RTX 40/50 series GPUs
โจ Premium but competitive pricing
โ๏ธ Heavy at 6+ lbs - not portable
Lenovo Legion Slim 5
๐ Under 5 lbs - truly portable
๐จโ๐ณ Clean professional aesthetic
๐ RTX 4070 gaming power
๐ No iGPU = weak battery life
๐ง Solid 165Hz display
Topic Battles
Pro 7i: 2|Tied: 0|Slim 5: 3
๐ฎGaming Performance
Pro 7i winsPro 7i
95%
Slim 5
91%
๐ฅ๏ธDisplay
Slim 5 winsPro 7i
85%
Slim 5
90%
๐ก๏ธThermals & Noise
Pro 7i winsPro 7i
90%
Slim 5
80%
๐Battery Life
Slim 5 winsPro 7i
27%
Slim 5
84%
๐งBuild & Portability
Slim 5 winsPro 7i
74%
Slim 5
89%
Based on Reddit sentiment across 5 categories
๐Where They Rank
๐ฌWhat Redditors Actually Say
What Redditors Say
Best praise vs top criticism for Lenovo Legion Pro 7i
Best Praise
+25 ptsโMy lenovo 7i pro with a 5090 does not have coilwhine, so thats thatโ
r/GamingLaptops
ViewTop Criticism
+21 ptsโLook if you're happy with your laptop, keep it. The newer Pro 7i Gen 10 has a plastic touchpad and I think a plastic keyboard deck as well.โ
r/GamingLaptops
View3 more quotes available below
What Redditors Say
Best praise vs top criticism for Lenovo Legion Slim 5
Best Praise
+33 ptsโThe Lenovo Legion Slim 5 is better. The 4060 is a much better choice than the 4050 for gaming. The CPU on the Acer is faster but the GPU is bottlenecking it too much. Also the 7640hs on the Slim is one of AMD's newer Zen 4 CPUs which is more than enough for games, whilst also being better on battery. At $899.99 the Legion Slim 5 is a really good deal. Build quality and thermals should be good on both laptops. Screens should be similar, no significant differences. Battery on the Slim is better. I think both are upgradable in RAM and SSD but you should double-check if that's a concern for you.โ
r/GamingLaptops
ViewTop Criticism
+7 ptsโ1. Screen: Slim 5 16" doesn't have OLED, only IPS, it's the 14" that's OLED. Confirm the display resolution/refresh rate. If it's the 1920x1200 panel, decline it, it's only 45% NTSC, around 62.5% SRGB, poor washed out colors. If it's a 2560x1600 panel, confirm whether it's the 165hz-300nit or 240hz-500 nit panel. Both are fine. Avoid the 1920x1200p Panel. 2. Battery: Confirm the battery, these AMD chips are efficient but you shouldn't rely on the chip alone, it could be 60wh or 80wh, you'll want the larger one. 3. Specs: For the price and a 4060, it's not a bad deal, 7640HS + 760M is a binned down (7840/7940HS + 780M) chip. Note: I have a 7840HS + 4060, it's a near perfect combo but the CPU bottlenecks the GPU in certain games like Cyberpunk 2077 when you try to go beyond 60 to 80fps, CPU utilization drops to 80 to 90%. In most games, this isn't a problem. The 7640HS is 6 Cores, 12 Threads VS 8 Cores 12 Threads on the 7840HS. You'll be bottlenecked in some high fps games, if you are like me and play mostly single player games at 60 to 80fps, you should be fine. Conclusion: If it's at least 2560x1600 165hz/240hz, 80wh battery, for $700, I'd say go for it. Model Spec Sheet: [https://psref.lenovo.com/Product/Legion/Legion\_Slim\_5\_16APH8](https://psref.lenovo.com/Product/Legion/Legion_Slim_5_16APH8)โ
r/GamingLaptops
View3 more quotes available below
Sentiment Over Time
Lenovo Legion Pro 7i
Lenovo Legion Slim 5
๐Historical Price Data
Lenovo Legion Pro 7i
Lenovo Legion Slim 5
Lenovo Legion Pro 7i
All-time low: $1881.16(2026-02)
Lenovo Legion Slim 5
All-time low: $899.99(2025-11)
$25 below 90-day avg
Which is Better?
Too Close to Call
Both products have nearly identical approval ratings (90% vs 90%). Choose based on your specific needs and preferences.
Why Pro 7i
- ๐ OLED display option available
- ๐ Vapor chamber cooling keeps temps low
- ๐ Full-power RTX 40/50 series GPUs
- More discussed (1,643 vs 869)
Why Slim 5
- ๐ Under 5 lbs - truly portable
- ๐จโ๐ณ Clean professional aesthetic
โค๏ธThe Love/Hate Breakdown
Sentiment Breakdown
45%Positive
Positive
45%Neutral
50%Negative
5%Based on 1,643 Reddit opinions
Sentiment Breakdown
48%Positive
Positive
48%Neutral
47%Negative
5%Based on 869 Reddit opinions
Frequently Asked Questions
Which is better, Lenovo Legion Pro 7i or Lenovo Legion Slim 5?
Based on 2,512 Reddit comments, both are similarly rated at 90% and 90% positive - too close to call a clear winner.
Should I buy Lenovo Legion Pro 7i or Lenovo Legion Slim 5?
Both have similar approval ratings (90% vs 90%), so focus on specific features, pricing, and what matters most to you.
What do Redditors love about Lenovo Legion Pro 7i?
Reddit users highlight: OLED display option available. Vapor chamber cooling keeps temps low. Full-power RTX 40/50 series GPUs. With 1,643 mentions and 90% approval, it's a well-regarded choice in the community.
What do Redditors say about Lenovo Legion Slim 5?
Reddit users highlight: Under 5 lbs - truly portable. Clean professional aesthetic. RTX 4070 gaming power. With 869 mentions and 90% approval, it remains a popular alternative.
How many Reddit reviews were analyzed?
This comparison analyzed 2,512 Reddit comments: 1,643 about Lenovo Legion Pro 7i and 869 about Lenovo Legion Slim 5. Data was sourced from Gaming Laptops community discussions.
How accurate are these ratings?
Our sentiment analysis is approximately 80-85% accurate compared to manual review. Well-discussed products with many mentions tend to have more reliable scores than niche items with fewer data points.
Why trust Reddit over professional reviews?
Reddit users bought products with their own money and have no incentive to mislead. You're seeing hundreds of real opinions across different use cases, not just one reviewer's take. This crowdsourced approach surfaces both common praise and recurring complaints.
1,276 Reddit opinions analyzed ยท Last updated 6/14/2026