Vitamix A3500 vs Blendtec Designer Series 725
Verdict: Vitamix A3500 wins for most home users due to its quieter 40-50 dB operation and 10-year warranty as noted in Wirecutter and Consumer Reports comparisons. Blendtec Designer 725 delivers stronger 3.8 HP performance for large ice-heavy batches but runs louder at 55-65 dB and carries a shorter warranty. The A3500's 64 oz container also proves more practical for everyday 2-4 person use than the oversized 90 oz jar.
Winner: Vitamix A3500
Vitamix A3500: 8.5/10
Blendtec Designer Series 725: 7.5/10
Spec-by-spec comparison
| Vitamix A3500 | Blendtec Designer Series 725 | |
|---|---|---|
| Motor Power | 2.2 peak HP | 3.8 peak HP |
| Jar Capacity | 64 oz | 90 oz |
| Controls | Touchscreen with 5 presets | Touchpad with 6 presets |
| Warranty | 10 years | 8 years |
Vitamix A3500
What works
- 64 oz low-profile container handles family-sized batches efficiently
- 10-year warranty covers motor and container
- Quieter operation at 40-50 dB during blending (per Wirecutter tests)
What doesn't
- Higher price point around $600-700
- Fewer preset options than some competitors
Blendtec Designer Series 725
What works
- 3.8 peak HP motor crushes ice and tough ingredients faster
- 90 oz WildSide+ jar for extra-large batches
- Pre-programmed cycles for smoothies, soups, and ice cream
What doesn't
- Louder operation at 55-65 dB (per owner reports on Consumer Reports)
- Shorter 8-year warranty on motor
Bottom line
Our pick: Vitamix A3500. It edges out the alternative on 64 oz low-profile container handles family-sized batches efficiently. That said, Blendtec Designer Series 725 still wins on 3.8 peak hp motor crushes ice and tough ingredients faster — consider it if that single trade matters most for your use.
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