Our take
Oster's model-specific manual identifies OGZB1101 as a 1.1-cu.-ft. countertop microwave with 1,000-W cooking output, separate 1,450-W consumption and 120-V/60-Hz supply. It describes six quick-cook choices—popcorn, potato, pizza, beverage, frozen dinner and reheat—along with weight/time defrost, cook-by-weight, timer and child lock. The manual resolves the frozen row's BUNN brand-field conflict in favor of Oster. Its cover uses the unsuffixed OGZB1101 code, while a separate Lowe's record uses black variant OGZB1101-B; that suffix does not prove the historical ASIN maps to that finish. Treat the oven's tray diameter, sensor function and trim-kit fit as unknown.
A mid-size countertop model for shoppers who want exact output and supply data plus direct quick-cook and defrost settings, with the finish checked separately..
Avoid it if you need a confirmed black finish for the unsuffixed listing, sensor cooking, a known tray diameter, or an exact cabinet trim-kit option.
Pros & cons
What could work for you, and what to consider before buying.
What works in its favor
- The exact manual separates 1,000-W cooking output from 1,450-W power consumption.
- The model is documented for 120 V / 60 Hz and a countertop location.
- Six named quick menus, weight defrost and a child lock are described in the user guide.
What to weigh up
- The historical black title does not establish a match to the separate OGZB1101-B variant.
- The manual does not state turntable diameter or document humidity-sensor cooking.
- No exact compatible trim kit or current ASIN offer is confirmed.
The key details
| Model covered | OGZB1101 |
|---|---|
| Capacity | 1.1 cu. ft. and countertop classification are printed on the OGZB1101 manual cover |
| Microwave output | Manual lists 1,000 W cooking output and separate 1,450-W microwave consumption |
| Cooking approach | Six quick-cook settings, weight/time defrost, cook-by-weight, timer and child lock |
| Installation options | Manual specifies 120 V / 60 Hz; no compatible trim kit is named |
| Finish and turntable | Exact finish and numeric turntable diameter are unresolved for the un-suffixed code |
Performance figures are manufacturer claims. Source checked October 10, 2026. Regional models and included accessories can differ.
What the features mean for you
Resolve the BUNN brand field with the model manual
The frozen candidate's structured brand value is BUNN, but its title names Oster and exact code OGZB1101. The model-specific manual cover repeats Oster, names OGZB1101 and identifies the 1.1-cu.-ft. countertop oven. That direct model document resolves the maker identity for this record; it does not justify carrying BUNN forward as the product brand. Keep OGZB1101 distinct from other Oster codes such as OGB61101 or OGG61403. Similar product-family names do not create an alias or accessory relationship without a manufacturer crosswalk.
Compare the cavity against everyday dishes
The manual cover identifies a 1.1-cu.-ft. countertop oven. That puts it near Sanyo EM-S6588S at 1.0 cu. ft. and below Panasonic NN-SN65KB at 1.2 cu. ft.; it is a moderate-size choice rather than a large-cavity replacement. The manual depicts a turntable system but does not give a diameter in the reviewed specification section. Capacity alone cannot tell whether a wide plate turns freely. Check the physical tray or request an exact product dimension if dinner plates or rectangular containers define your decision. Also measure the outside housing and allow the clearance in the installation section before assigning it to a shelf.
Use the six quick settings as shortcuts, not sensor proof
The manual lists popcorn, potato, pizza, beverage, frozen dinner and reheat quick-cook settings. It also describes speed defrost, cook-by-weight, defrost-by-weight, timed programs, a kitchen timer and child lock. These are concrete controls that can reduce repeated key entry, but the manual does not describe a humidity sensor or sensor-adjusted cycle. The profile therefore leaves sensorCooking unknown. A buyer who wants a particular sensor feature should compare Panasonic NN-SN65KB or GE JES1460DNBB, where the reviewed manuals name sensor cooking directly. Preset menus remain distinct from that kind of automatic adjustment.
Separate cooking output from wall consumption
Oster's specification page separates 1,000 W of output from 1,450 W of power consumption and specifies 120 V / 60 Hz. That distinction supports both the microwave-output matcher and an electrical check without conflating two figures. Use 1,000 W to compare stated cooking output; consult the model plate, grounding instructions and branch circuit for installation. The specification does not promise a particular cooking time for a food or quantity. Exact electrical compatibility covers voltage and frequency only, so plug condition and circuit capacity still need to be assessed from the actual appliance and site.
Do not attach the black suffix without a crosswalk
The frozen row title says black, but the model manual uses un-suffixed OGZB1101. Lowe's exact black product record identifies OGZB1101-B, a code with an additional suffix. That record proves that a black suffix is used for a listed model, not that the old ASIN or un-suffixed title maps to that variant. The product profile leaves finish unknown. Check the rating label and full code on any current offer instead of using the listing's color word as identity proof. The same restraint applies to any included trim accessory or particular tray.
Check the installation path and current offer
The user manual calls the product a countertop microwave, but the reviewed sources do not list an exact trim-kit model. Keep trimKitCompatible unknown and follow the countertop ventilation and grounding instructions unless Oster confirms a kit for the exact code. The historical Amazon ASIN did not establish a current exact offer, so the affiliate destination searches OGZB1101 and carries buyershortlists-20. Confirm the full code, finish, condition, control panel and turntable in any result. No present price, stock, ratings, sales rank or buyer-review summary is inferred from the old row or the Lowe's model record.
Compare the exact facts with nearby choices
Panasonic NN-SN65KB has a documented 1.2-cu.-ft. cavity, 1,200-W output, inverter and Genius Sensor functions, but requires a separate 20-A circuit and lacks a confirmed KB trim kit. Sanyo EM-S6588S provides a 1.0-cu.-ft. cavity, 1,000-W output and 12 3/8-inch tray with a more explicit finish description. OGZB1101 sits between those cavity sizes and has exact 1,000-W output and U.S. supply documentation plus six quick menus. The choice turns on sensor controls, tray certainty, electrical circuit and finish verification rather than a blanket performance claim.
What else to compare
For an exact black finish and measured 12 3/8-inch tray, compare Sanyo EM-S6588S; for inverter and sensor settings, compare Panasonic NN-SN65KB. Oster OGZB1101 offers its own advantage in clearly separated output/input ratings and six quick menus, but the un-suffixed row's finish remains unknown.
Before you buy
What output and input ratings does OGZB1101 have?
Its manual lists 1,000 W cooking output separately from 1,450 W consumption.
What voltage and frequency are specified?
The model manual states 120 V / 60 Hz; check the rating plate and circuit for the exact unit.
Which quick-cook settings are named?
The manual lists popcorn, potato, pizza, beverage, frozen dinner and reheat settings.
Is this exact model black?
The historical row says black, but the confirmed black listing uses OGZB1101-B; the unsuffixed code's finish remains unresolved.
Does it have sensor cooking or a trim kit?
The reviewed manual does not document sensor cooking or an exact compatible trim-kit model.
Where can I check the current price?
Use the Amazon link for current offers. Check the exact model, seller, product condition, delivery, and return terms. This page does not display a live price or confirm stock.
Sources & review basis
We use the following manufacturer documentation for the product features above. Our suitability notes and buying advice are editorial judgments based on those features, not measured performance results.
- Oster OGZB1101 user manual, model-specific specifications page ↗ — checked October 10, 2026.
- Oster OGZB1101 user manual. Cover identifies the 1.1-cu.-ft. countertop model; printed page 15 gives 120 V / 60 Hz, 1,450-W consumption, 1,000-W output and 1.1-cu.-ft. capacity; contents describe quick-cook settings. ↗ — checked October 10, 2026.
- Lowe's exact black variant record identifies suffix OGZB1101-B; this does not establish the frozen row's un-suffixed listing as that variant. ↗ — checked October 10, 2026.
The decision
Choose OGZB1101 when its 1.1-cu.-ft. cavity, 1,000-W output, exact U.S. supply and quick controls suit your routine. Verify the offered finish suffix, tray and current model identity instead of assuming the old black ASIN is the OGZB1101-B.
Is it the right fit?
Check the exact model and today’s offers on Amazon.