Asus ExpertBook B9

Asus ExpertBook B9

Limited Data$$ Mid-rangeTrending Down$1539.97

tldr; Business ultrabook weighing under 2 lbs with 24-hour battery claim. MIL-STD tested. Better battery life than most ultrabooks. For frequent travelers.

$1539.97 on Amazon

Sentiment Breakdown

33%Positive
Positive
33%
Neutral
45%
Negative
22%
Based on 9 Reddit opinions

Strengths & Weaknesses

Each axis shows what % of Reddit comments are positive about that topic. Higher = more praise.

Key Features

  • Windows 11 Pro - ASUS recommends Windows 11 Pro for business
  • The world’s lightest 14” OLED business laptop, weighing a mere 2.18lbs
  • Intel Core 7 processor (Series 1)
  • Dedicated Copilot key for more AI exploration
  • Sustainable across the product lifecycle
  • ⭐ Under 2 lbs - lightest in class
  • ⚡ Claimed 24-hour battery life
  • ⚙️ MIL-STD-810H durability tested

Sentiment Over Time

50%75%100%May '25Jul '25Sep '25Nov '25Dec '25Jan '26100% (May '25) - 2.2 comments50% (Jul '25) - 1 comments100% (Sep '25) - 0.6 comments100% (Nov '25) - 1.5 comments62% (Dec '25) - 2.9 comments50% (Jan '26) - 1.3 comments

Historical Price Data

Asus ExpertBook B9
$1500$1800$2100May '25Jun '25Jul '25Sep '25Oct '25Nov '25Dec '25Feb '26Mar '26Apr '26Low: $1449Current: $1449
Asus ExpertBook B9
All-time low!
$185 below 90-day avg

What Redditors Actually Say

What Redditors Say

Best praise vs top criticism for Asus ExpertBook B9

Best Praise
+1 pts
Hey there! As someone who's helped hundreds of students and professionals upgrade their tech, here's my take: Given your CS background and desire for longevity, I'd actually recommend the ASUS ExpertBook. Here's why: 1.RAM Advantage: 16GB out of the box vs. the MacBook Air's limited 8GB is huge for a CS student. You'll want that extra headroom for: - Running multiple development environments - Docker containers - Virtual machines - Complex coding projects 2.Upgrade Flexibility: The ASUS has a dual SSD slot, meaning you can easily expand storage later. The MacBook Air? Basically locked in. 3.Practical Specs: - Intel i5-13500H is a solid processor - Military-grade durability means it'll survive campus life - Fingerprint sensor is a nice productivity bonus Potential MacBook concern: 8GB RAM might force an upgrade sooner than you want, defeating your 4-5 year longevity goal. Pro tip from my Upgraded perspective: Always think about your workflow. For coding and content consumption, the ExpertBook seems like a more future-proof choice. Quick recommendation: Go with the ASUS ExpertBook. It gives you more flexibility, better immediate specs, and room to grow. Cheers, John
r/laptops
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Top Criticism
+3 pts
I had my expertbook's ram doubled to 16 because it didn't sound good while preloading soundfonts. Also it was chugging more than half of its ram in its 8-gig days, just to maintain its background processes.
r/laptops
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3 more quotes available below

Frequently Asked Questions

Is the Asus ExpertBook B9 worth buying?
Business ultrabook weighing under 2 lbs with 24-hour battery claim. MIL-STD tested. Better battery life than most ultrabooks. For frequent travelers.
What do Redditors love about the Asus ExpertBook B9?
Redditors highlight: ⭐ Under 2 lbs - lightest in class. ⚡ Claimed 24-hour battery life. ⚙️ MIL-STD-810H durability tested.
What are the downsides of the Asus ExpertBook B9?
Some criticisms include: "I had my expertbook's ram doubled to 16 because it didn't sound good while preloading soundfonts."
How accurate are these ratings?
Our sentiment analysis is approximately 80-85% accurate compared to manual review. Products with more mentions (Asus ExpertBook B9 has 9) tend to have more reliable scores.

9 Reddit opinions analyzed • Last updated 5/20/2026