Compare Blenders
Oster Pro 1200 Blender with Borosilicate Glass Jar scores higher on safety - here's why.
The most important dimensions, side by side.
Everything you need to make the call - who each one is for, and who should skip it.
Go for it if you...
You blend daily and need a motor that can handle leafy greens, semi-frozen fruit, and fibrous vegetables without pre-processing.
Chemical safety in food-contact surfaces matters to you and you want both borosilicate glass and Mamavation's independent best-option endorsement.
You're cooking for a family of 3–4 and want a 48oz jar that handles a full batch in one go.
You want the best performance-per-dollar combination in a glass-jar blender under $45.
A 3-year warranty at this price point matters for your buying decision.
You want the safest commonly-available jar material (borosilicate glass) with independent third-party BPA verification.
You blend a variety of ingredients including soups, frozen drinks, and sauces and want enough motor power to handle them reliably.
You want a warranty that gives you more than 1 year of coverage without paying Vitamix prices.
You're upgrading from a plastic-jar blender and want a meaningful step up in food-contact safety.
Your household blends daily and needs a mid-power machine that won't give up on tougher recipes.
The main thing to know
The Oster Classic Heritage blends safely with a glass jar but delivers 1000W motor power — adequate for smoothies and soups, but not the right choice for demanding tasks like nut butter or very dense frozen blends.
The Oster Pro 1200 uses a borosilicate glass jar — the safest food-contact material available — but the 48oz capacity requires two batches for a full family of four.
Skip this if you...
You regularly blend whole frozen bananas, raw cashews, or very thick smoothies — even 1000W has real limits with dense-frozen ingredients.
You need a silent or near-silent blender — 1000W motors under load are typically loud, and we have no measurement to prove otherwise.
You're choosing between this and a budget glass-jar option only for safety reasons — the $40–$60 alternatives carry the same Mamavation safety rating.
Your priority is ultra-quiet operation — at 1200W, this blender will be audible in open-plan living spaces.
Neither of these quite what you're looking for?
I've reviewed all Blenders options at every price pointEvery Blenders in our database is scored using R3's deterministic scoring system - the same inputs always produce the same score. For this comparison, we evaluated Oster and Oster across 3 independent criteria: Safety (76%), Efficacy (18%), Usability (5%). No sponsored rankings. No paid placements.
Straight answers - no sponsored content, no filler.
I'd start with Oster Oster Pro 1200 Blender with Borosilicate Glass Jar - it scored 9.4/10 overall in our scoring system. Safety is our top-weighted scoring pillar, followed by efficacy, and usability. Check which pillar matters most to your family and compare those specific scores.
R3 uses a deterministic scoring system - the same inputs always produce the same score. We evaluate each Blenders across Safety, Efficacy, Usability using independently verified data. No sponsored rankings. No paid placements. Every score is fully reproducible.
Not necessarily. The overall score reflects our weighted rubric, but your priorities may differ. If you care most about safety, compare the safety scores directly. If budget drives your decision, the prices tell a clearer story. The "right" pick is the one that matches what matters most to your family.
Not the right match? Explore these alternatives in the same category.
