Compare detailed specifications, side-by-side differences, verified user reviews, and buying recommendations to help you make the right choice.
Deciding between the Marantz SR5012 and the Onkyo HT-S3900 depends on your available space, storage capacity goals, and everyday usage style:
Designed for large households, bulk grocery shoppers, and long-term storage where total cubic feet is the highest priority.
Ideal for apartments, offices, dorms, or secondary kitchen use where space efficiency and neat organization are paramount.
| Specification | Marantz SR5012 | Onkyo HT-S3900 |
|---|---|---|
| Built-in Decoders | ||
| Dolby Digital Plus | Yes | Yes |
| Dolby Atmos | Yes | Yes |
| DTS:X | Yes | Yes |
| DTS Neural:X | — | Yes |
| Dolby True HD | Yes | Yes |
| DTS-HD Master Audio | — | Yes |
| Dolby Surround | Yes | Yes |
| Additional Features | ||
| AIR Studios Monitor Certification | — | No |
| Apple Air-play Support | Yes | No |
| X.v.Color | — | No |
| Advanced Sound Retriever (ASR) Technology | Yes | No |
| Deep Color | — | No |
| Three-zone Capability | No | No |
| Smartphone Remote Control | Yes | No |
| MCACC Pro | — | No |
| A-B Speaker Switch | Yes | No |
| Dual-zone Capability | Yes | No |
| Pure Direct Mode | Yes | No |
| Auto Power Off | Yes | No |
| Bi-amplifying | Yes | No |
| Audio Return Channel (ARC) | Yes | No |
| Connectivity Interfaces | ||
| IEEE 802.3u | Yes | No |
| IEEE 802.3 | Yes | No |
| WI-FI | Yes | No |
| Bluetooth | Yes | Yes |
| Connector Type | ||
| HDMI Inputs | 8 | 4 |
| Coaxial Digital Inputs | 2 | 1 |
| Optical Digital Inputs | 2 | 1 |
| Phones | 1 | 1 |
| AV Inputs | 2 | — |
| USB | 1 | 1 |
| Subwoofer Outputs | 2 | No |
| Coaxial Digital Outputs | has not | No |
| Optical Digital Outputs | has not | No |
| HDMI Outputs | 2 | 1 |
| Media Content Source | ||
| Network | Yes | Yes |
| Bluetooth | Yes | Yes |
| USB-host | Yes | Yes |
| Amplifier | ||
| Output Power Per Channel | 100 W | 120w |
| Total Output Power | 700 W | 120W |
| Total Harmonic Distortion | 0.08 % | 0.70% |
| Frequency Response | 20 Hz-20 kHz | 10-100000Hz |
| Output Impedance Per Channel | 4 Ohm | 8 Ohm |
| Sound Features | ||
| Surround Sound Effects | Theater-Dimensional Virtual Surround | Surround Sound |
| Audio D/A Converter | 24bit / 192kHz | No |
| Digital Sound Processor (DSP) | — | Yes |
| Sound Output Mode | — | Surround Sound |
| Digital Content Protection | HDCP 2.2 | Yes |
| DSP Preset Qty | — | Yes |
| Surround System Class | 7.2 channel | Yes |
| Audio Formats | ||
| AIFF | Yes | — |
| AAC | Yes | — |
| WMA | Yes | — |
| WAV | Yes | — |
| MP3 | Yes | — |
| FLAC | Yes | — |
| Apple Lossless | Yes | — |
| DSD | — | — |
| Functions | ||
| Amplifier Class | — | D |
| Network Audio Player | Yes | Yes |
| Internet Radio | Yes | Yes |
| Digital Player | Yes | Yes |
| Dimensions | ||
| Dimensions | 13.6 x 17.3 x 6.3 inches | — |
| Power Device | ||
| Standby Power Consumption | 0.15 W | — |
| Operational Power Consumption | 320 W | 60W |
| Built-in Display | ||
| Colour | black | black |
| Type | fluorescent | HD |
| Signal Processing | ||
| Upscaling Via HDMI | up to 4K | up to 4K |
| 3D Pass-through | Yes | Yes |
| Video Conversion/scaling | HDMI to HDMI scaling, analog to HDMI up conversion | Yes |
| HDMI Pass-through | up to 4K | up to 4K |
| Radio | ||
| Preset Station | 40 | — |
| Preset Station Qty | — | 30 |
| Tuner Bands | AM/FM | AM/FM |
| Tuner Type | digital | DIGITAL |
| Clock | ||
| Sleep Timer | Yes | Yes |
| Built-in Clock | Yes | Yes |
| General | ||
| Brand | Marantz | Onkyo |
The main differences center around storage capacity, form factor, and convenience. The Marantz SR5012 provides extensive bulk storage capacity best suited for homes, garages, or basements needing deep freeze space. In contrast, the Onkyo HT-S3900 offers a compact upright design that fits into smaller spaces with convenient shelf organization.
Chest-style freezers generally excel in thermal efficiency because cold air naturally settles at the bottom and does not escape when the lid is lifted. Compact upright models have lower total kilowatt-hour usage simply due to their smaller cubic volume, making both designs efficient for their respective intended purposes.
Both products are listed on Amazon with full manufacturer warranties, customer reviews, and fast delivery options. Click the "Check Price on Amazon" buttons in the comparison cards above to view today's latest promotions, verified customer ratings, and current availability.
Measure your available floor clearance first. If you have open space in a garage, basement, or utility room and want to freeze items in bulk, choose the Marantz SR5012. If you have limited room in a kitchen, apartment, dorm, or office and prefer easy eye-level access to items, choose the Onkyo HT-S3900.
