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
Reddit's Pick
Lenovo Legion Pro 7i
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.

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VS
Lenovo Legion Slim 5
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.

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Gaming PerformanceDisplayThermals & NoiseBattery LifeBuild & Portability
๐ŸŽฎGAM
๐Ÿ–ฅ๏ธDIS
๐ŸŒก๏ธTHE
๐Ÿ”‹BAT
๐Ÿ”งBUI
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 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)

๐Ÿ’ฌReddit Sentiment

Based on 2,512 Reddit mentions

Overall 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
โš”๏ธ

Head to Head

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 7i90%
Slim 590%
Dead heat - too close to call

Key Specs

SpecLenovo Legion Pro 7iLenovo 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
๐Ÿ“Œ OLED display option available
๐Ÿ“Œ Vapor chamber cooling keeps temps low
๐Ÿ”‹ Full-power RTX 40/50 series GPUs
โœจ Premium but competitive pricing
โš–๏ธ Heavy at 6+ lbs - not portable
Lenovo Legion Slim 5
๐Ÿ“Œ Under 5 lbs - truly portable
๐Ÿ‘จโ€๐Ÿณ Clean professional aesthetic
๐Ÿ”‹ RTX 4070 gaming power
๐Ÿ”‹ No iGPU = weak battery life
๐Ÿ”ง Solid 165Hz display

Topic Battles

Pro 7i: 2|Tied: 0|Slim 5: 3
๐ŸŽฎGaming Performance
Pro 7i wins
Pro 7i
95%
Slim 5
91%
๐Ÿ–ฅ๏ธDisplay
Slim 5 wins
Pro 7i
85%
Slim 5
90%
๐ŸŒก๏ธThermals & Noise
Pro 7i wins
Pro 7i
90%
Slim 5
80%
๐Ÿ”‹Battery Life
Slim 5 wins
Pro 7i
27%
Slim 5
84%
๐Ÿ”งBuild & Portability
Slim 5 wins
Pro 7i
74%
Slim 5
89%

Based on Reddit sentiment across 5 categories

๐Ÿ“ˆWhere They Rank

๐Ÿ’ฌWhat Redditors Actually Say

What Redditors Say

Best praise vs top criticism for Lenovo Legion Pro 7i

Best Praise
+25 pts
โ€œMy lenovo 7i pro with a 5090 does not have coilwhine, so thats thatโ€
r/GamingLaptops
View
Top Criticism
+21 pts
โ€œLook 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
View
3 more quotes available below

What Redditors Say

Best praise vs top criticism for Lenovo Legion Slim 5

Best Praise
+33 pts
โ€œThe 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
View
Top Criticism
+7 pts
โ€œ1. 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
View
3 more quotes available below

๐Ÿ“ˆHistorical Price Data

Lenovo Legion Pro 7i
Lenovo Legion Slim 5
$1200$1600$2000Sep '25Oct '25Dec '25Dec '25Jan '26Mar '26Mar '26Apr '26May '26May '26Low: $1893.42Low: $920.04Current: $1499.99
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
  • ๐Ÿ“Œ OLED display option available
  • ๐Ÿ“Œ Vapor chamber cooling keeps temps low
  • ๐Ÿ”‹ Full-power RTX 40/50 series GPUs
  • More discussed (1,643 vs 869)
Why Slim 5
  • ๐Ÿ“Œ Under 5 lbs - truly portable
  • ๐Ÿ‘จโ€๐Ÿณ Clean professional aesthetic

โค๏ธThe 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

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