Tablet Comparison
Asus Transformer Prime vs Onyx Boox Note Air 4 C Comparison
A detailed, side-by-side comparison to help you pick the right tablet.
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Verdict
Pros & cons
Transformer Prime
Boox Note Air 4 C
A versatile e-ink device that favors reading and note-taking, but lacks significant upgrades from its predecessor.
+
What's good
+
Color e-ink screen
+
Android app access
+
Note-taking features
+
Flexibility and customization
+
Supports multiple services
−
What's not
−
Poor battery life
−
Fragile build
−
Lacks ingress protection
−
Muted color quality
−
Minimal updates from last model
Transformer Prime
Boox Note Air 4 C
A versatile e-ink device that favors reading and note-taking, but lacks significant upgrades from its predecessor.
+
Good
+
Color e-ink screen
+
Android app access
+
Note-taking features
+
Flexibility and customization
+
Supports multiple services
−
Not
−
Poor battery life
−
Fragile build
−
Lacks ingress protection
−
Muted color quality
−
Minimal updates from last model
Spec data
How they compare
Transformer Prime
Boox Note Air 4 C
Price (MSRP)
—
—
OS
Android
Android
Processor
Nvidia Tegra 3 Quad-core CPU
Qualcomm Snapdragon 750G Octa-core
Camera zoom
—
—
Battery life
—
—
Wired charging
—
—
Wireless charging
—
—
Display
Color
Color
Software support
—
—
Repairability
—
—
Weight
586g (20.7 oz)
420g (14.8 oz)
Fingerprint
Unknown
Yes
Highlighted cells indicate the stronger value where a clear winner exists.
Spec data
How they compare
Transformer Prime
Boox Note Air 4 C
Price (MSRP)
—
Price (MSRP)
—
OS
Android
OS
Android
Processor
Nvidia Tegra 3 Quad-core CPU
Processor
Qualcomm Snapdragon 750G Octa-core
Camera zoom
—
Camera zoom
—
Battery life
—
Battery life
—
Wired charging
—
Wired charging
—
Wireless charging
—
Wireless charging
—
Display
Color
Display
Color
Software support
—
Software support
—
Repairability
—
Repairability
—
Weight
586g (20.7 oz)
Weight
420g (14.8 oz)
Fingerprint
Unknown
Fingerprint
Yes
Highlighted cells indicate the stronger value where a clear winner exists.
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Physical comparison
Size & weight
Footprint · to scale
Transformer Prime
1" × 0.7"
Boox Note Air 4 C
8.9" × 7.6"
Thickness · to scale
Transformer Prime
0"
Boox Note Air 4 C
0.2"
Transformer Prime
Boox Note Air 4 C
Height
1" (26.3 mm)
8.9" (226 mm)
Width
0.7" (18.1 mm)
7.6" (193 mm)
Depth
0" (0.8 mm)
0.2" (5.8 mm)
Weight
586g (20.7 oz)
420g (14.8 oz)
Screen
10.1"
10.3"
Height
1" (26.3 mm)
Height
8.9" (226 mm)
Width
0.7" (18.1 mm)
Width
7.6" (193 mm)
Depth
0" (0.8 mm)
Depth
0.2" (5.8 mm)
Weight
586g (20.7 oz)
Weight
420g (14.8 oz)
Screen
10.1"
Screen
10.3"
Dimensions shown in inches (mm). Silhouettes are proportionally scaled for visual comparison.
Common questions
Transformer Prime vs Boox Note Air 4 C: FAQ
Which is better, the Transformer Prime or Boox Note Air 4 C?
Based on aggregated critic reviews, the Transformer Prime earns a Compass Score of 8.5 compared to 8.3 for the Boox Note Air 4 C. That 0.2-point gap reflects stronger reviews across the board, though individual priorities like camera quality, battery life, or price could tip the scales the other way. Scores aggregate dozens of expert opinions, so they are a useful starting point, not the final word.
Specifications sourced from manufacturers and third-party databases. Last updated April 2026. Suggest a correction →