The Best Micro Long Range FPV Drone Under 250g

by Oscar

Here are some of the best micro long range FPV drones that have an AUW (all up weight) of under 250g. Long range flying with micro quad is a new trend, it’s very efficient and a lot less scary than flying bigger rigs.

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Most of these micro long range FPV drones are 4″, because this is the maximum prop size that still allow the quad to stay under 250g including a decent size battery. Prop size is important as it affects your motor choice, as well as ESC choice – all play a huge role in the overall weight of the craft. Bigger props often are more efficient as well with the larger disk area, generally speaking, a 4″ is more efficient than 3″ or 2″.

Flywoo Explorer 4"GEPRC Baby Croc 4"iFlight Chimera 4"Diatone Roma F4
Weight w/o Battery (DJI Version)163g161g184g157g
Camera (DJI Version)Nebula V2
VTX Power (Analogue Version)450mW600mW800mW400mW
Max Battery Used to Remain U-250g4S 650mAh4S 750mAh4S 450mAh4S 750mAh
Arm thickness3mm2.5mm4mm3mm

Flywoo Explorer LR

DJI Version:

Analogue Version:

I had one of the best long range experience with the Flywoo Explorer – longest flight time and distance thanks to the efficient motor/prop combo. It flies smoothly out of the box, and GPS worked well for me. It comes with a self-powered buzzer which is really thoughtful.

Main downside might be the FC which lacks UART and it forces the DJI Vista to be connected via soft serial. It’s unreliable on Betaflight 4.2, 4.1 works though. Not a concern for analog version.

See my full review for more detail.


  • Flywoo GOKU F411 FC
  • Flywoo GOKU BS13A ESC
  • NIN 1404 V2 2750KV Motor
  • Gemfan 4024 Propeller
  • Weight without Battery: 163g

GEPRC Crocodile Baby 4″

Slightly less flight time than the Flywoo with the same battery, but it flies absolutely beautifully and it’s really well constructed. As usual, GepRC delivers some of the best PID tunes out of the box.

Main downsides might be the lack of current sensor and wiring. And it uses a relatively large FC (Whoop style board) and the solder pads are located on the side making wire routing awkward, messy and exposed.


  • FC / ESC Board: GEP-20A-F4
  • GR1404 2750KV
  • Gemfan 4042 Propellers
  • Weight without Battery: 161g

iFlight Chimera 4 LR

DJI Version

Analog Version

This is more like a freestyle quad to me than a long range one. It’s significantly heavier, and it’s using higher KV, more powerful and less efficient motors. You are essentially getting a higher performance quad with less flight time, so it’s more suited for acro flying, but loses to other quads in terms of long range.

With that said, It can still give you more than 15 mins of flight time easily with a 4S Li-Ion pack, more than enough for most people. But because of the weight, it’s not a top choice if you care about staying under 250g.


  • SucceX-E mini F4 FC
  • 35A 4in1 ESC
  • XING 1404 3800KV Motors
  • Nazgul 4030 props
  • Weight without Battery: 184g

Diatone Roma F4

I really like the well designed frame of the Diatone Roma 4″. And just like Diatone’s other RTF quad, the hardware is top notch. It’s also one of the lightest quads in the list, probably why flight time is on par with the Flywoo Explorer.

The biggest problem with this quad is its tune. It doesn’t fly well out of the box, and has some noticeable oscillations even just cruising. GPS isn’t even setup so you’d have to do that yourself.


  • MAMBA F405MINI MK3 Flight Controller
  • MAMBA 1404 3000KV Motors
  • Weight without Battery: 157g


There is no single winner as they all have their merits. It depends on what your focus is.

If we are talking purely long range here, then the Flywoo Explorer and GepRC Crocodile Baby are my top choices. Between the two, I’d probably choose the Flywoo as it’s a bit more efficient. I am happy to just run Betaflight 4.1 as a work around to DJI Vista OSD issue. But if you don’t like that, you won’t be disappointed by getting the Baby Crocodile.

For a more all-round quad, consider the iFlight Chimera. It might not give you the longest flight time, but it’s more suited for freestyle and proximity flying. You can still get some serious flight time out of it with a 4S Li-Ion pack if you want. But if you plan to stay under 250g, this is probably not the one to get, unless you are okay to use a very small battery (such as 4S 450mAh).

Finally, if you are an experienced PID tuner, you can consider the Diatone Roma. It’s not tuned / setup out of the box and doesn’t fly perfectly, but its hardware and design is definitely outstanding.

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Dheeraj 11th July 2023 - 4:26 am

Hi Oscar, thank you for sharing your knowledge and for putting out such well-structured content! For those who are new to FPV, the learning curve would just be way too steep if it weren’t for your efforts and that of others like you. It would be awesome if you share your thoughts on the current gen micro LRs available in 2023. Thanks again!

Oscar 11th July 2023 - 3:53 pm

Thanks for the kind words.
Yes, the type of drone you described is what I focus on a lot. But currently on the market I don’t really see any new models that are groundbreaking. Currently I still think the Explorer is the best option (for me). With the O3 Air Unit you don’t need to use the Naked GoPro anymore which saving weight and improving flight time.
I will definitely make new posts if there are models that are worth recommending.

Phin 18th December 2022 - 5:17 am

Great article!

Dmitry P. 14th November 2021 - 4:02 pm

Hi, Oscar! Thanks for your reviews and other articles, they are like FPV bible! What do You think about Diatone Roma L3? It’s also positioned as micro long range.

James 9th May 2021 - 10:30 pm

Thank you so much for the awesome overview, I’ve been torn between what to get among these quads. Your comparison was perfect and has helped me decide which one is best for me. This is exactly the article I needed, thank you so much!

Adam Bäckstrand 27th March 2021 - 3:05 pm

Would be nice to include the EMAX BABYHAWK II HD in the mix.

Oscar 28th March 2021 - 12:17 am

it’s not really designed for long range though, nor it’s a 4″.