Software
CHIRP programming compatible
OEM converts to English with toolbar dropdown
Better RX audio quality
Mellower sound
Larger speaker in larger case
Better TX audio quality
Better mid-level audio frequencies (punchier sound)
Probably also be due to larger case
Dual PTT
Top of PTT selects TX (A). Bottom of PTT selects (B).
You can
still change from
RX (A) to (B)
using the EXIT/AB key.
Battery - 1800 mAH
Note: Since day one, UV-82 batteries have been
labeled 2800 mAH.
This was a confirmed mislabeling from Baofeng factory.
Accessories
Most accessories are interchangeable with UV-5R.
i.e. antenna,
speaker/microphone, programming cables
Battery and Charger are not.
New Function, Menu (40) A/B-BP
Display A/B BEEP tone.
A tone can be added to the end of Received signal.
Settings are A / B / OFF
This is a nice feature visually impaired
Manual
A bit more readable than the UV-5R's
Antenna is SMA-Female
Compatible / interchangeable with UV-5R
Power (Hi-Power)
Both are now also available in HP versions.
UV82 = 4-5W UV82HP = 7-8W
UV5R = 4-5W F8HP =
7-8W