Radtel RT-4D DMR vs Radtel RT-880

The RT-4D DMR is the clear winner here. It offers substantially better value and capability across nearly every dimension where specifications are known.

The most important differentiator is the feature set. The RT-4D includes DMR digital mode and GPS functionality, making it suitable for modern amateur radio networks and location tracking. The RT-880's complete lack of these features, combined with unknown transmit power and weight specs, suggests this is either an older design or poorly documented product. The RT-4D's overall score of 77 versus 52 reflects this significant gap.

The RT-4D DMR is the better choice for operators wanting digital mode capability, GPS integration, and solid documented performance at an attractive price point. The RT-880 might appeal only to buyers with very specific legacy requirements or those who already own compatible accessories, though the missing specifications make even that assessment difficult.

Buy the RT-4D. It delivers more features, better documentation, higher performance scores, and costs less. Unless you have a specific operational need tied to the RT-880's particular design, there's no compelling reason to spend more on an inferior radio with unknown capabilities.