Razer Blade 18 vs Samsung Galaxy Book 3 Ultra
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AI Matrix
Powered by Claude AIRazer Blade 18 edges out the Samsung Galaxy Book 3 Ultra in the laptops category, especially in display quality (240Hz vs 120Hz), scoring 45 vs 35. If you want the better overall laptops, Razer Blade 18 is the recommended choice.
5 Reasons Why Razer Blade 18 Is Better
- 1.More built-in storage: 2048GB vs 1024GB
- 2.Smoother display: 240Hz vs 120Hz refresh rate
- 3.Larger screen: 18" vs 16"
- 4.Faster charging: 330W vs 100W
- 5.Better display rating: 100 vs 33
What are you giving up?
Picking Razer Blade 18 over Samsung Galaxy Book 3 Ultra means trading these off.
You give up
- −$600 cheaper ($2399 vs $2999)
- −1200g lighter (1800g vs 3000g)
- −Longer battery life: 10h vs 6h
You gain
- +More storage: 2048GB vs 1024GB
- +Larger screen: 18" vs 16"
- +Smoother display: 240Hz vs 120Hz
- +Faster charging: 330W vs 100W
Spec Comparison
Razer Blade 18Samsung Galaxy Book 3 Ultra
Score Breakdown
Razer Blade 18Samsung Galaxy Book 3 Ultra
0
Price15% weight
4Tie
48
Performance30% weight
48Tie
51
Storage20% weight
25Razer Blade 18 Winner
100
Display20% weight
33Razer Blade 18 Winner
0
Portability15% weight
57Samsung Galaxy Book 3 Ultra Winner
Scores are relative within the laptopscategory. Percentages show each dimension's weight in the overall score. A difference of less than 0.5 points is considered a tie.
Razer Blade 18
Winner✓ Pros
- ●Smoother display: 240Hz vs 120Hz
- ●More storage: 2048GB vs 1024GB
- ●Faster charging: 330W vs 100W
✗ Cons
- ●Shorter battery life: 6h vs 10h
- ●Higher price: $2999 vs $2399
Samsung Galaxy Book 3 Ultra
✓ Pros
- ●Longer battery life: 10h vs 6h
- ●Lower price: $2399 vs $2999
- ●Lighter build: 1800g vs 3000g
✗ Cons
- ●Lower refresh rate: 120Hz vs 240Hz
- ●Weaker battery score
- ●Lower display score
Spec Comparison
| Spec | Razer Blade 18W | Samsung Galaxy Book 3 Ultra |
|---|---|---|
| Processor | Intel Core i9-13900HX | Intel Core i9-13900H |
| GPU | NVIDIA GeForce RTX 4090 | NVIDIA GeForce RTX 4070 |
| Display | 18"✓ | 16" |
| Display Type | IPS | AMOLED |
| Resolution | 2560 x 1600 | 3840 x 2400 |
| Refresh Rate | 240Hz✓ | 120Hz |
| RAM | 32GB | 32GB |
| Storage | 2048GB✓ | 1024GB |
| Battery Life | 6hrs | 10hrs✓ |
| Charging | 330W✓ | 100W |
| HDMI | HDMI 2.1 | HDMI 2.1 |
| Wi-Fi | Wi-Fi 6E | Wi-Fi 6E |
| Bluetooth | 5.3 | 5.3 |
| Webcam | 1080p | 1080p |
| Fingerprint | true | true |
| OS | Windows 11 Home | Windows 11 Pro |
| Dimensions | 400 x 260 x 25 mm | 355 x 240 x 15.5 mm |
| Weight | 3000g | 1800g✓ |
| Colors | Black | Graphite |
| Price | 2999$ | 2399$✓ |
Who Should Buy
Buy Razer Blade 18 if…
Buy the Razer Blade 18 if you want the best overall value in this comparison. It scores higher overall and is the recommended choice for most buyers.
Buy Samsung Galaxy Book 3 Ultra if…
The Samsung Galaxy Book 3 Ultra is worth considering if you prefer its specific design, ecosystem, or brand — though it scores lower overall in our comparison.
Razer Blade 18 vs Samsung Galaxy Book 3 Ultra — FAQ
Razer Blade 18 vs Samsung Galaxy Book 3 Ultra: which is better?
Razer Blade 18 edges out the Samsung Galaxy Book 3 Ultra in the laptops category, especially in display quality (240Hz vs 120Hz), scoring 45 vs 35. If you want the better overall laptops, Razer Blade 18 is the recommended choice.
Is Razer Blade 18 better than Samsung Galaxy Book 3 Ultra?
Yes, Razer Blade 18 scores higher overall (59 vs 47).
Which is cheaper, Razer Blade 18 or Samsung Galaxy Book 3 Ultra?
Samsung Galaxy Book 3 Ultra is cheaper at $2399 vs $2999 for the Razer Blade 18.
Who should buy the Razer Blade 18?
Buy the Razer Blade 18 if you want the best overall value in this comparison. It scores higher overall and is the recommended choice for most buyers.
Who should buy the Samsung Galaxy Book 3 Ultra?
The Samsung Galaxy Book 3 Ultra is worth considering if you prefer its specific design, ecosystem, or brand — though it scores lower overall in our comparison.
Which lasts longer, Razer Blade 18 or Samsung Galaxy Book 3 Ultra?
Samsung Galaxy Book 3 Ultra lasts longer with 10 hours vs 6 hours for the other.
Which has a bigger screen, Razer Blade 18 or Samsung Galaxy Book 3 Ultra?
Razer Blade 18 has the larger display (18" vs 16").
Which is lighter, Razer Blade 18 or Samsung Galaxy Book 3 Ultra?
Samsung Galaxy Book 3 Ultra is lighter at 1800g vs 3000g.
Full Razer Blade 18 review →Full Samsung Galaxy Book 3 Ultra review →All Razer Laptops →All Samsung Laptops →
Reviewed by VersusMatrix Editorial Team
Last updated: April 25, 2026
Methodology: AI-powered analysis of technical specifications from manufacturer data. Scores are calculated by comparing products across multiple dimensions and normalized relative to the full category database. Our editorial process is independent and not influenced by affiliate partnerships.