Quick takeaway
JennAir JDPSS244LM 24 inch leads this matchup 1 to 0 on measured spec rows and by 100 points overall. GE GPT145SSLSS 18 inch Portable is also about $50.00 cheaper at the latest tracked price.
GE GPT145SSLSS 18 inch Portable vs JennAir JDPSS244LM 24 inch
Choose GE GPT145SSLSS 18 inch Portable if...
Pick GE GPT145SSLSS 18 inch Portable if its current price, brand, or design fits your shortlist better than JennAir JDPSS244LM 24 inch.
Choose JennAir JDPSS244LM 24 inch if...
Pick JennAir JDPSS244LM 24 inch if model number are the reasons you are shopping in this category. It currently costs about $50.00 more, so make sure those wins matter to you.
Side-by-side specs
This is the raw comparison view. It is there for the rows that actually decide the purchase, not just the headline winner badge.
Performance
| Spec | GE GPT145SSLSS 18 inch Portable | JennAir JDPSS244LM 24 inch |
|---|---|---|
| Noise Level | 46 dBA (quiet) | 46 dBA (quiet) |
Dimensions
| Spec | GE GPT145SSLSS 18 inch Portable | JennAir JDPSS244LM 24 inch |
|---|---|---|
| Width | 24-inch | 24-inch |
General
| Spec | GE GPT145SSLSS 18 inch Portable | JennAir JDPSS244LM 24 inch |
|---|---|---|
| Brand | GE | JennAir |
| Capacity | 14 place settings | 14 place settings |
| Category | Dishwasher | Dishwasher |
| Model Number | GPT145SSLSS | JDPSS244LM ✓ |
| Type | Portable | Built-in |
The verdict
Based on 11 spec comparisons plus user ratings, the JennAir JDPSS244LM 24 inch comes out ahead with a stronger overall score.
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Comparison FAQ
These answers explain how the score is built, when the lower-scoring option still makes sense, and what to confirm before you buy.
What is the GE GPT145SSLSS 18 inch Portable vs JennAir JDPSS244LM 24 inch score measuring?
VSFinder compares 4 visible spec rows, then blends those wins with current price and Amazon rating signals so the page reflects both raw specs and real shopping context.
When does the lower-scoring option still make sense?
The lower-scoring model can still be the better buy if the few areas where it wins line up with how you shop. That matters most when those wins cover the exact features you care about more than the overall leader.
What should I confirm before I buy?
Confirm the live Amazon listing for price and availability, then double-check the few spec rows that matter most to your use case. We currently track $789.99 for GE GPT145SSLSS 18 inch Portable and $839.99 for JennAir JDPSS244LM 24 inch.