The short verdict
Scores pending
We haven’t scored these yet. Use the measured differences and full specs below.
Fire 3 Ultra—
Z10x—
Choose the Fire 3 Ultra if
- Easier one-handed use (5.5" vs 6.7")
- Bigger battery (8,350 vs 6,500 mAh)
Choose the Z10x if
- Larger screen (6.72 vs 5.5 in)
- Faster wired charging (44 vs 18 W)
Key differences
Measured differences only. Ties and tiny gaps are left out.
Why pick theFire 3 Ultra2 wins−1.2"Easier one-handed use5.5" vs 6.7"
+28%Bigger battery8,350 vs 6,500 mAh
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Why pick theZ10x2 wins+22%Larger screen6.72 vs 5.5 in
2.4×Faster wired charging44 vs 18 W
Check priceBest price · eBay · check the store for today’s priceCheck price at eBay ↗
Full specs
Side-by-side specifications
Specs verified against manufacturer data. Prices in USD before tax; we may earn a commission from qualifying purchases.
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