Baofeng UV-S9 vs Baofeng UV-21 - Which One is Better in 2025?

Trying to choose between Baofeng UV-S9 and Baofeng UV-21? Below you'll find a side-by-side comparison of key features, specifications, and performance to help you decide which handheld radio best fits your needs. Click the link below for a full review and detailed test results.

FeatureBaofeng UV-S9Baofeng UV-21
Image
Radio NameBaofeng UV-S9Baofeng UV-21
Bands2m, 70cm2m, 70cm
Max Power 2m/70cm5/2.33.4/2
Battery TypeLi-IonLi-Ion
Battery Volts8.4 v8.4 v
Rated mAh2200 mAh mAh
Tested mAh mAh1460 mAh
Antenna ConnectorM-SMAM-SMA
Height w/ant246 mm327 mm
Width58 mm63 mm
Thickness w/clip42 mm54 mm
Weight215 g300 g
Color ScreenNoYes
GPSNoNo
USB-C ChargingNoYes
Review LinkLINKLINK
Book LinkLINK-
Price$33$25
Purchase LinkLINKLINK
CHIRP ProgramYesYes
Rating by PriceCA
Rating OverallDA
Rating Ergonomics-A
Conclusions

I am sorry, but I can not think of a single reason to buy the Baofeng UV-S9 Plus. It might be just a slight bit better than the UV-9S, but it is lacking one of its primary features.

'It isn’t like anyone really uses the 220MHz band, that isn’t the point. The Baofeng UV-S9 Plus is supposed to be tri-band, it is not, and everything else about the radio is fair at best.

Save your pennies for a few more weeks and buy something like the Baofeng UV-9R that is built very well and waterproof to boot. You will get a lot more enjoyment out of it than you will this Baofeng UV-S9 Plus.

Do I recommend this radio? Sure. It provides a good, solid performing set of electronics housed in a comfortable exterior shell. It even comes with an antenna that isn’t complete trash. Would I recommend the Baofeng UV-21, UV-21R or UV-21 Pro? It’s a toss-up between the 21 and 21r as I am just not seeing a real difference, and I would stay away from the extra cost of the 21 Pro unless I really needed GPS in my car, in my phone, and in my radio.