RadioRanked verdict
Updated Nov 2026Radioddity GD-88 vs Radtel RT-4D DMR
Our pick
Radtel RT-4D DMR$52.33
The Radtel RT-4D is the clear winner for most buyers. Despite costing roughly one-third the price, it scores 14 points higher overall and delivers proven specs where the Radioddity lacks transparency. The RT-4D's superior value proposition is the single most important differentiator here.
The Radioddity GD-88 appeals to users who specifically need APRS capability and don't mind paying a premium for features that remain poorly documented. However, the missing TX power and weight specifications raise red flags about the manufacturer's quality control and transparency standards.
The Radtel RT-4D should be your choice if you want reliable DMR capability with GPS at an unbeatable price point. Get the Radioddity GD-88 only if APRS is non-negotiable for your use case and you're willing to accept incomplete specifications as a trade-off.
Our recommendation is unambiguous: buy the Radtel RT-4D. It delivers better overall performance, costs less, includes the specs you need to make informed decisions, and carries a significantly higher review score. The Radioddity's feature list doesn't justify its price premium or compensate for its documentation gaps.
By use case
Which should you buy?
Budget-conscious DMR adopter on a tight budget
It costs far less while still offering DMR, GPS, and Bluetooth for digital operating.
RT-4D DMRLightweight portable operator hiking or activating parks
At 198g it is much lighter than the 318g Radioddity, which matters on long walks.
RT-4D DMROperator wanting APRS position reporting
The GD-88 includes APRS, which the Radtel RT-4D DMR does not offer.
GD-88Emergency preparedness buyer wanting higher transmit power
Its 7W output exceeds the 5W of the RT-4D, giving more reach for emergency traffic.
GD-88Feature-focused operator wanting versatile analog and digital modes
It adds Bluetooth and a lighter build while still covering DMR, GPS, and both VHF and UHF bands.
RT-4D DMROperator needing a large channel memory for many repeaters
Its 4000-channel memory holds far more repeaters and talkgroups than the 1024 channels on the Radtel.
GD-88
Reasons to choose Radioddity GD-88
- 40% more TX power (7W vs 5W)
- 4x more memory channels (4,000 vs 1,024)
- Has APRS support
- IP54 water resistance
- FCC equipment authorization on file
Reasons to choose Radtel RT-4D DMR
- 66% cheaper ($52.33 vs $154.99)
- 17% more battery (3500 mAh vs 3000 mAh)
- 120g lighter (198g vs 318g)
- Has Bluetooth
Spec battle
Spec-by-spec breakdown
Made your choice?
Radioddity GD-88
$154.99 on AmazonRadtel RT-4D DMRPICK
$52.33 on AmazonKeep researching
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