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ASUS - Zenbook Duo (2024) vs Razer - Blade 14 (2024)

Last updated · How Mars Score works
Zenbook Duo (2024)ASUSRENDER
Probe A
ASUS
Zenbook Duo (2024)
68.1/ 100B
Performance65· 35%
Battery & Ports76· 27%
Design· 20%
Display61· 18%
Blade 14 (2024)RAZERRENDER
Probe B
Razer
Blade 14 (2024)
67.4/ 100C
Performance58· 35%
Battery & Ports71· 27%
Design· 20%
Display80· 18%
Quick verdict

Between the Zenbook Duo (2024) and Blade 14 (2024), the Zenbook Duo (2024) comes out ahead in cpu cores and claimed battery life, while the Blade 14 (2024) wins on refresh rate. Overall, the Zenbook Duo (2024) scores 68.1 and the Blade 14 (2024) scores 67.4 on our Mars Score.

Buying advice

Which should you buy?

These two are nearly even on the Mars Score (68.1 vs 67.4). The decision isn't about overall quality — both clear the bar — it's about which specific trade-offs fit your use.

Pick the Zenbook Duo (2024) if your top frustration with your current device is running out of charge before the day ends — endurance is the lead spec here. The biggest gaps in its favor are cpu cores, claimed battery life, battery, among others.

Pick the Blade 14 (2024) if the display is what you stare at all day — refresh rate, brightness, or sharpness is where the difference will be most visible. Its strongest claims are refresh rate.

Both ship with comparable ram, storage, screen size, so those specs don't separate the two — focus on the differences below.

Bottom line: there is no wrong answer here — match the spec advantages to how you actually use the product. The Mars Score parity tells you both are well-rounded; the differences are about trade-offs, not quality.

Why ASUS - Zenbook Duo (2024) wins

  • CPU cores — 100.00% more. 16 vs 8.
  • Claimed battery life — 33.33% more. 12 h vs 9 h.
  • Battery — 10.13% more. 75 Wh vs 68.1 Wh.
  • Thunderbolt ports — 2.00 more. 2 vs 0.
  • Panel type: OLED (vs IPS).
  • Weight — 0.19 kg less. 1.65 vs 1.84.

Why Razer - Blade 14 (2024) wins

  • Refresh rate — 100.00% more. 240 Hz vs 120 Hz.
Full readout

Spec comparison

Design

SpecASUS - Zenbook Duo (2024)Razer - Blade 14 (2024)
Weight1.65 kglead1.84 kg
Thickness14.6 mmlead17.9 mm
Build materialaluminumaluminum
Backlit keyboardtruetrue
Fingerprint readerfalsefalse

Display

SpecASUS - Zenbook Duo (2024)Razer - Blade 14 (2024)
Screen size14 "14 "
Refresh rate120 Hz240 Hzlead
Panel typeOLEDleadIPS

Performance

SpecASUS - Zenbook Duo (2024)Razer - Blade 14 (2024)
CPUIntel Core Ultra 9 185HAMD Ryzen 9 8945HS
CPU cores16lead8
GPUIntel Arc GraphicsNVIDIA RTX 4070 Laptop
RAM32 GB32 GB
Storage1024 GB1024 GB
Storage typeSSDSSD

Battery & Ports

SpecASUS - Zenbook Duo (2024)Razer - Blade 14 (2024)
Battery75 Whlead68.1 Wh
Claimed battery life12 hlead9 h
USB-C ports22
Thunderbolt ports2lead0
HDMItruetrue
Reader questions

Frequently asked

Which has better battery life, Zenbook Duo (2024) or Blade 14 (2024)?+

Zenbook Duo (2024) claims up to 12 hours — 12h vs 9h.

Which is lighter, Zenbook Duo (2024) or Blade 14 (2024)?+

Zenbook Duo (2024) is lighter at 1.65 kg vs 1.84 kg.

Which has an OLED display, Zenbook Duo (2024) or Blade 14 (2024)?+

Zenbook Duo (2024) has an OLED display; Blade 14 (2024) uses IPS.

Drill down

Spec-level deep dives

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