Side-by-side reliability

Microsoft Surface Pro 9 vs Apple 11-inch iPad Air (M4) Wi-Fi 256GB

Compare reliability signal, data confidence, common failures, typical age, and reported repair cost. Warranty window reference: 12–12 months depending on category.

Model A

Microsoft Surface Pro 9

Reliability signal — · Insufficient data · data confidence Very Low

2 failure reports · Insufficient data · Very Low confidence

Most common failure: USB-C port failure
Typical failure age: —
Median repair cost: —
Highest reported repair: —

Median months

—

% mfr warranty

After warranty reports

Avg repair cost

—

Top failure categories

USB-C port failure1
Boot failure (4 logo flashes then black screen)1

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Model B

Apple 11-inch iPad Air (M4) Wi-Fi 256GB

Reliability signal — · Insufficient data · data confidence Very Low

1 failure reports · Insufficient data · Very Low confidence

Most common failure: Freezes and intermittent microphone failure
Typical failure age: 2 mo
Median repair cost: —
Highest reported repair: —