ALOKA ProSound F31 vs ALOKA ProSound F37
ALOKA ProSound F31 and ALOKA ProSound F37 differ in 3 of the 12 specifications recorded for both models. Indicative prices run $3,470 – $5,820 for the ALOKA ProSound F31 (Used) and $3,960 – $6,900 for the ALOKA ProSound F37 (Used) — the middle 80% of current listings. Both are available from verified suppliers: send one request for either model and we negotiate the price and arrange delivery.
The ALOKA ProSound F31 and the ALOKA ProSound F37 are compared here on 12 specifications that current listings report for both of them. They differ on 3 of those lines.
Price by condition
| Condition | ALOKA ProSound F31 | ALOKA ProSound F37 |
|---|---|---|
| Used | $3,470 – $5,8205 priced · median $4,450 | $3,960 – $6,9007 priced · median $4,790 |
Middle 80% of asking prices. Configuration, probes and shipping are not included.
Specifications compared
| Specification | ALOKA ProSound F31 | ALOKA ProSound F37 |
|---|---|---|
| System class | Mid-range | Expert |
| Monitor size | 15″ | 17″ |
| Continuous wave Doppler (CW) | Yes | Optional |
| LCD display | Yes | —Not specified |
| B-mode | Yes | —Not specified |
| Anatomical M-mode | Optional | —Not specified |
| Color M-mode | Optional | —Not specified |
| Tissue harmonic imaging | Yes | —Not specified |
| Trapezoid (virtual convex) | Yes | —Not specified |
| 3D imaging | —Not specified | Optional |
| 4D imaging | —Not specified | Optional |
| Power Doppler | Optional | —Not specified |
| Tissue Doppler | Optional | —Not specified |
| High PRF Doppler | Optional | —Not specified |
| Urology package | Yes | —Not specified |
| DICOM | Optional | —Not specified |
| TDI | —Not specified | Yes |
| AIO (Automatic Image Optimization) | Yes | —Not specified |
| System type | Stationary | Stationary |
| Transducer ports | 3 | 3 |
| Color Doppler | Yes | Yes |
| Pulsed wave Doppler (PW) | Yes | Yes |
| General measurements | Yes | Yes |
| Cardiology package | Yes | Yes |
| OB/GYN package | Yes | Yes |
| Vascular package | Yes | Yes |
| E-FLOW | Optional | Optional |
Highlighted rows are where the two machines differ. A dash means the specification is not recorded for that model, which is not the same as the machine not having it. Values come from current supplier listings of each model, so options fitted on an individual unit may vary.
ALOKA ProSound F31 vs ALOKA ProSound F37: prices and features
Current offers put the ALOKA ProSound F31 at $3,470–$5,820 in used condition and the ALOKA ProSound F37 at $3,960–$6,900 in used condition. Each figure is the range for that model's own condition, so read the labels before comparing: new, refurbished and used units trade differently.
Both report Color Doppler and Pulsed wave Doppler (PW) and the ALOKA ProSound F31 additionally reports Continuous wave Doppler (CW).
Frequently asked questions
What is the difference between the ALOKA ProSound F31 and the ALOKA ProSound F37?
They differ on 3 lines of the comparison table. Among the differences: System class — Mid-range on the ALOKA ProSound F31, Expert on the ALOKA ProSound F37; Monitor size — 15″ on the ALOKA ProSound F31, 17″ on the ALOKA ProSound F37; Continuous wave Doppler (CW) — Yes on the ALOKA ProSound F31, Optional on the ALOKA ProSound F37. The full table on this page lists every line where the two disagree, as stated in current listings.
Which is cheaper, the ALOKA ProSound F31 or the ALOKA ProSound F37?
In used condition the ALOKA ProSound F31 is the cheaper of the two. Current offers put the ALOKA ProSound F31 at $3,470–$5,820 in used condition and the ALOKA ProSound F37 at $3,960–$6,900 in used condition. These are ranges of current offers and move with configuration and age, so treat them as a starting point, not a price tag.
Which should I choose, the ALOKA ProSound F31 or the ALOKA ProSound F37?
Both report OB/GYN, cardiology, vascular work and general imaging, so for that work either one covers the task. The ALOKA ProSound F31 additionally reports Continuous wave Doppler (CW). We do not rank the two: beyond the specifications, the choice comes down to the configuration each supplier actually offers, the transducers included and the price you are quoted.
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