The catch
Casio CDP-S360
The selected base piano does not include the WU-BT10 Bluetooth adapter, which is optional.
Side by side
The PX-S3100 is the choice for included Bluetooth, two headphone listeners and dedicated line outputs. The CDP-S360 fits an accompaniment-focused setup in which a longer rated battery session counts for more.
Before you buy
Each lists 200 rhythms, yet only the PX-S3100 comes with its WU-BT10 wireless adapter. For the CDP-S360, that accessory is bought separately. If your backing tracks and settings live on a phone, compare the cost of the complete package before counting the lower base-piano price as the final saving.
Where this comes from
Accompaniment styles: CDP-S360 200, PX-S3100 200. Included Bluetooth audio reception: CDP-S360 No, PX-S3100 Yes. bluetoothOptional: CDP-S360 Yes, PX-S3100 Not established in the checked record. This is a conditional workflow inference drawn from these documented inputs. There is no matched performance measurement.
The catch
The selected base piano does not include the WU-BT10 Bluetooth adapter, which is optional.
The catch
The manufacturer estimates about two hours on alkaline batteries, under its stated conditions.


We may earn a commission from qualifying Amazon purchases. How we make money
Casio CDP-S360 vs Casio PX-S3100, compared on headphone sockets, included Bluetooth audio reception and dedicated line outputs, plus the practice routines that decide the better choice.
A 232 mm-deep battery-powered body carries 700 tones and 200 rhythms on both. In a real setup, the more useful differences are the included wireless hardware and the output connections.
Which one fits
Each lists 200 rhythms, yet only the PX-S3100 comes with its WU-BT10 wireless adapter. For the CDP-S360, that accessory is bought separately. If your backing tracks and settings live on a phone, compare the cost of the complete package before counting the lower base-piano price as the final saving.
Two headphone connections and dedicated line outputs come with the PX-S3100. The CDP-S360 has one shared phones/output socket. Work out whether the extra connection is meant for a listener or for amplification. Those are different jobs, and a shared jack can become the bottleneck no matter how many built-in sounds there are.
Casio estimates about four hours on alkaline batteries for the CDP-S360 and two for the PX-S3100, and real use will vary. If you are heading to a corner without an outlet, the simpler model's stated runtime may count for more than the extra connection hardware. Bare depth is the same 232 mm on both.
Six tracks are listed for the CDP-S360 and three for the PX-S3100. For the arrangement, check each recorder's part rules and save limits.
In practice
Each lists 200 rhythms, yet only the PX-S3100 comes with its WU-BT10 wireless adapter. For the CDP-S360, that accessory is bought separately. If your backing tracks and settings live on a phone, compare the cost of the complete package before counting the lower base-piano price as the final saving.
Accompaniment styles: CDP-S360 200, PX-S3100 200. Included Bluetooth audio reception: CDP-S360 No, PX-S3100 Yes. bluetoothOptional: CDP-S360 Yes, PX-S3100 Not established in the checked record. This is a conditional workflow inference drawn from these documented inputs. There is no matched performance measurement.
Two headphone connections and dedicated line outputs come with the PX-S3100. The CDP-S360 has one shared phones/output socket. Work out whether the extra connection is meant for a listener or for amplification. Those are different jobs, and a shared jack can become the bottleneck no matter how many built-in sounds there are.
Headphone sockets: CDP-S360 1, PX-S3100 2. Dedicated line outputs: CDP-S360 No, PX-S3100 Yes. This is a conditional workflow inference drawn from these documented inputs. There is no matched performance measurement.
Casio estimates about four hours on alkaline batteries for the CDP-S360 and two for the PX-S3100, and real use will vary. If you are heading to a corner without an outlet, the simpler model's stated runtime may count for more than the extra connection hardware. Bare depth is the same 232 mm on both.
Manufacturer battery estimate: CDP-S360 About 4 hours under manufacturer conditions, PX-S3100 About 2 hours under manufacturer conditions. Depth before music rest: CDP-S360 232 mm, PX-S3100 232 mm. This is a conditional workflow inference drawn from these documented inputs. There is no matched performance measurement.

Casio, CDP-S360
Accompaniment, a six-track MIDI recorder and battery operation all fit in the CDP-S360's 232 mm-deep body. If you plan to stream from a phone, budget for the wireless adapter.

Casio, PX-S3100
Inside the same 232 mm depth as the simpler PX-S1100, the PX-S3100 fits 200 accompaniment rhythms and a three-track recorder. Dedicated outputs let you connect separate speakers.
Spec by spec
| Spec | Casio CDP-S360 | Casio PX-S3100 | In practice |
|---|---|---|---|
| Headphone sockets | 1 | 2 | Before you plan a shared session, count the actual listeners and check plug sizes and mode routing. |
| Included Bluetooth audio reception | No | Yes | What audio reception brings in is backing music from a supported device. It does not send sound to wireless headphones. |
| Dedicated line outputs | No | Yes | With dedicated outputs, the route to external amplification stays apart from the headphone sockets. |
| Internal recorder tracks | 6 | 3 | A large number by itself counts for less than track allocation and independent overdubbing. |
| Manufacturer battery estimate | About 4 hours under manufacturer conditions | About 2 hours under manufacturer conditions | Each manufacturer estimate rests on its own conditions, so none establishes a matched runtime. |
Trade-offs
Change of plan
Go with Casio CDP-S360. Casio estimates about four hours on alkaline batteries for the CDP-S360 and two for the PX-S3100, and real use will vary. If you are heading to a corner without an outlet, the simpler model's stated runtime may count for more than the extra connection hardware. Bare depth is the same 232 mm on both.
Go with Casio PX-S3100. Each lists 200 rhythms, yet only the PX-S3100 comes with its WU-BT10 wireless adapter. For the CDP-S360, that accessory is bought separately. If your backing tracks and settings live on a phone, compare the cost of the complete package before counting the lower base-piano price as the final saving.
Neither model fits. Manufacturer records contain no matched test for those outcomes. Try the instruments under the conditions you intend to play in.
Decision guide
Each lists 200 rhythms, yet only the PX-S3100 comes with its WU-BT10 wireless adapter. For the CDP-S360, that accessory is bought separately. If your backing tracks and settings live on a phone, compare the cost of the complete package before counting the lower base-piano price as the final saving.
Two headphone connections and dedicated line outputs come with the PX-S3100. The CDP-S360 has one shared phones/output socket. Work out whether the extra connection is meant for a listener or for amplification. Those are different jobs, and a shared jack can become the bottleneck no matter how many built-in sounds there are.
Casio estimates about four hours on alkaline batteries for the CDP-S360 and two for the PX-S3100, and real use will vary. If you are heading to a corner without an outlet, the simpler model's stated runtime may count for more than the extra connection hardware. Bare depth is the same 232 mm on both.
By the numbers
What we found across the digital pianos we compare, plus the checked facts behind each finding.
| Product | Needs it meets | Facts we checked | Sources |
|---|---|---|---|
| Casio CDP-S360 |
|
| |
| Casio PX-S3100 |
|
|
Ready to buy
Open either model on Amazon for the current price, customer reviews and delivery options.

You need a battery session that the manufacturer rates as longer
See price & reviews on Amazon
Your setup includes phone streaming from day one
See price & reviews on AmazonEach link opens in a new tab.
We may earn a commission from qualifying Amazon purchases. How we make money