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InnoReviews

Chuwi MiniBook X U300 vs Razer Blade 18 (2025)

Chuwi MiniBook X U300
42.4Inno Score
VS
WINNER
Razer Blade 18 (2025)
62.2Inno Score
44Performance65.6
25.7Display55.5
20Battery98.7
89.7Portability20
2 spec wins — Chuwi MiniBook X U3006 spec wins — Razer Blade 18 (2025)

InnoReviews verdict

Razer Blade 18 (2025) wins this laptop face-off, 62.2 to 42.4, pulling ahead mainly in battery (+79) and display (+30). Chuwi MiniBook X U300 still makes sense if its price or standout specs fit your needs better.

Which would you pick?

Key differences

Reasons to pick the Chuwi MiniBook X U300

  • Stronger portability score: 90 vs 20
  • 70% lower weight: 0.92 kg vs 3.1 kg
  • 38% lower thickness: 17.2 mm vs 27.9 mm
  • Lower launch price: $469 vs $3,500

Reasons to pick the Razer Blade 18 (2025)

  • Stronger performance score: 66 vs 44
  • Stronger display score: 56 vs 26
  • Stronger battery score: 99 vs 20
  • 1011% higher charging: 400 W vs 36 W
  • 243% higher capacity: 99 Wh vs 29 Wh

Display

Display comparison: Chuwi MiniBook X U300 versus Razer Blade 18 (2025)
SpecChuwi MiniBook X U300Razer Blade 18 (2025)
Screen size10.5 ″18 ″+71%
Panel typeIPS LCD (touchscreen)IPS
Resolution1920x12003840x2400
Refresh rate—240 Hz
Peak brightness300 nits500 nits+67%

Performance

Performance comparison: Chuwi MiniBook X U300 versus Razer Blade 18 (2025)
SpecChuwi MiniBook X U300Razer Blade 18 (2025)
ProcessorIntel Processor U300Intel Core Ultra 9 275HX
GraphicsIntel UHD Graphics (48EU)NVIDIA GeForce RTX 5070 Ti Laptop
RAM16 GB32 GB+100%
RAM typeLPDDR4XDDR5-5600 SO-DIMM (2 slots)
Storage512 GB1,024 GB+100%
Storage typePCIe SSDPCIe 4.0 NVMe SSD (2 slots)

Benchmarks

Benchmarks comparison: Chuwi MiniBook X U300 versus Razer Blade 18 (2025)
SpecChuwi MiniBook X U300Razer Blade 18 (2025)
Geekbench 6 (single)—3,127Top 15%
Geekbench 6 (multi)—20,220Top 11%

Battery

Battery comparison: Chuwi MiniBook X U300 versus Razer Blade 18 (2025)
SpecChuwi MiniBook X U300Razer Blade 18 (2025)
Capacity29 Wh99 Wh+243%
Charging36 W400 W+1011%

Design

Design comparison: Chuwi MiniBook X U300 versus Razer Blade 18 (2025)
SpecChuwi MiniBook X U300Razer Blade 18 (2025)
Weight0.92 kg+70%3.1 kg
Thickness17.2 mm+38%27.9 mm
MaterialAerospace-grade aluminum alloyCNC aluminum (recycled)

Connectivity

Connectivity comparison: Chuwi MiniBook X U300 versus Razer Blade 18 (2025)
SpecChuwi MiniBook X U300Razer Blade 18 (2025)
Ports2x USB-C 3.2 Gen 1 (data, PD charging, DisplayPort out), 3.5mm audio jack1x Thunderbolt 5, 1x Thunderbolt 4, 3x USB-A 3.2 Gen 2, HDMI 2.1, 2.5G Ethernet, SD (UHS-II), 3.5mm
Wi-FiWi-Fi 6 (802.11ax)Wi-Fi 7
Bluetooth5.25.4
Webcam2MP5MP + IR
Biometrics—IR face (Windows Hello)

Software

Software comparison: Chuwi MiniBook X U300 versus Razer Blade 18 (2025)
SpecChuwi MiniBook X U300Razer Blade 18 (2025)
Operating systemWindows 11 ProWindows 11

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