What is the difference between the Yamaha P-145 and Casio CDP-S160?

Both are entry-level 88-key weighted digital pianos with 64-note polyphony and 10 voices. The Yamaha P-145 ($499) has a better sound engine (CFIIIS Concert Grand) and costs $50 less. The Casio CDP-S160 ($549) adds 13-hour battery power on AA batteries, a built-in 1-track recorder, simulated ebony/ivory key textures, and weighs 0.6 kg less. Neither has Bluetooth.

Does the Casio CDP-S160 have battery power?

Yes — the CDP-S160 runs on six AA batteries for approximately 13 hours of play. This is genuinely useful battery life, not emergency backup. The Yamaha P-145 requires AC power and has no battery option. For players who move their piano between locations or practice away from outlets, this is the CDP-S160's most compelling advantage.

Which has better sound, the P-145 or CDP-S160?

The Yamaha P-145 has the better sound. Its CFIIIS Concert Grand engine is warmer and more expressive — particularly at soft dynamics, where the Casio's Grand Sound Source can sound slightly flat. The difference is most noticeable through headphones. Both sound acceptable for beginner practice, but the Yamaha is more musically satisfying as you progress.

Does the Casio CDP-S160 have a recording function?

Yes — the CDP-S160 has a built-in single-track recorder that captures and plays back performances with one button. No app or USB cable required. The Yamaha P-145 has no onboard recording; you need the Yamaha Smart Pianist app or a DAW over USB to record. The Casio's built-in recorder is more likely to actually get used day-to-day.

Are the Yamaha P-145 and Casio CDP-S160 good for beginners?

Both are solid beginner digital pianos with genuine weighted keys, full 88-key layouts, and reliable build quality. The P-145's CFIIIS sound and Yamaha brand reputation are slight advantages for most home learners. The CDP-S160's battery power and built-in recorder are practical bonuses that benefit beginners who move their piano around or want immediate playback feedback. Either is a capable first instrument.

Which is lighter, the P-145 or CDP-S160?

The Casio CDP-S160 is slightly lighter at 10.5 kg (23.1 lbs) vs the Yamaha P-145's 11.1 kg (24.5 lbs) — a difference of 0.6 kg (1.4 lbs). Combined with battery power, the CDP-S160 is the more portable option overall. Neither piano is heavy by 88-key standards; both are manageable one-person carries.

Does either piano have Bluetooth?

No — neither the Yamaha P-145 nor the Casio CDP-S160 has Bluetooth of any kind. Both connect via USB for MIDI and audio. For wireless app connectivity (Simply Piano, Flowkey), a USB cable is required on both. If Bluetooth MIDI is a priority, the Roland FP-30X and Casio PX-S1100 both offer it at a higher price point. Comparing P-series Yamahas? See Yamaha P-125 vs P-225 — the generational comparison across sound, action, and polyphony. Using this piano with Simply Piano or Flowkey? See our Best Keyboards for Simply Piano guide — both the P-145 and CDP-S160 are covered, with notes on app connectivity and whether Bluetooth MIDI is worth stepping up for. Tight on cabinet depth? The CDP-S160's 232 mm chassis is the slimmest in its class — see The Slimmest 88-Key Digital Pianos for a full depth comparison against the Yamaha P-225 and Roland FP-30X.