Xiaomi FiMI A3 review: Is it worth it?

The Xiaomi FiMI A3 review will be the first Xiaomi drone reviewed at FirstQuadcopter.com. From its announcement day I wanted to test it personally. I liked the idea that adopts analogue 5.8G FPV instead of WiFi FPV. We are proud being between the first drone blogs selected to make an in-depth review of the FiMI A3 quadcopter. My plan is to record couple of sample videos, as well as to test its flight performance (maximum control range and flight time).

At the moment, FiMI has four drones on the market: Mi Drone Mini, Mi Drone 4K, FiMI A3 and FiMI X8 SE. While the Mi Mini is an excellent entry level drone for newbies, the X8 SE is a versatile cruising drone with 4K camera and 3-axis gimbal.

Despite that FiMI A3 has been announced since October 2018, it is still hard to get one. Due to its high popularity, most online stores fulfils orders with huge delays. Unfortunately, the X8 SE is also in the same boat.

Xiaomi FiMI A3 review: Intro

Xiaomi FiMI A3 drone review & ratings

Disclosure: I received this drone as part of a product review collaboration with FiMI. The drone was send through Banggood. Although the product was offered for free, all opinions in this review remain my own and I was in no way influenced by my partners.

From all the drones we reviewed, the FiMI A3 had the longest processing & delivery time. I waited about two months to get it in my hand. Furthermore, DHL requested lots of papers including proof of payment and some kind of quality conformity certificate. I also had to pay $63 customs duties.

Xiaomi FiMI A3 review: Box content

Everything in the box has its own compartment in order to prevent any damaging during the overseas shipment. Together with the drone I found the following accessories: transmitter, flight battery, charger, charging cable, AC/DC adapter, 3 pairs of propeller, USB data cable and FiMI A3 manual. Although it requires two micro SD cards (one for drone and one for RC), none is included.

At a glance

First thing you note, removing the FiMI A3 from the box, is that it’s a quite a large drone. It measures about 285 x 229 x 69mm and weights more than 500 grams. Frankly, I don’t know why they didn’t adopted foldable arms. IMHO, this approach made the Mavic Pro so popular.

As you can see in the image bellow, it has a minimalist design. Excepting the red FiMI logo on top, everything else is white. Generally, the build quality is excellent, close to DJI products.

Xiaomi FiMI A3 review: Design

Instead of self-tightening propellers, the FiMI comes with easy to install quick release props. Clockwise motors and propellers are marked with a red line.

Xiaomi FiMI A3 review: Propeller

The 3s/2000mAh battery pack is loaded from the tail. It has standard balance RC charging port, so can be charged with most third party RC charger. For best flight time, you need to charge each cell with 4.35 volts. Opening the battery’s charging flap you have access to the drone’s Micro USB interface. Power button is found under the belly of the aircraft. On the opposite side, under a rubber flap, there is the 6 (2×3) pin DIY port (pin-out is: RX, TX, VCC, GND, PWM and GPO).

Xiaomi FiMI A3 review: DIY port

During night flights you will be guided by four RGB LED lights (one at the end of each arm). Thanks to the DIY port you can easily pimp-up your FIMI with additional lights. You have two screw holes to mount any device you want under the belly of the drone.

Xiaomi FiMI A3 highlights

  • Dual satellite positioning system (GPS+GLONASS);
  • Remote controller with integrated 5.8G receiver, 4.3″ LCD and DVR;
  • Brushless motors with 7.5″ quick release propellers;
  • DIY port for external devices (UART, PWM GPIO and Vout);
  • GPS and Sport flight modes;
  • Smart flight modes (Follow-me, Orbit, Selfie and Headless);
  • Precise one key return to home (GPS assisted RTH);
  • Full HD camera w/ 5.8G real-time image transmission;
  • Up to 1920×1080@ 30 fps video recording (20/40/60Mbps);
  • Hybrid 3-axis image stabilisation (2-axis mechanical gimbal + 3 axis EIS);
  • About 1KM control range (FCC);
  • Up to 25 minutes flight time (depending on charging voltage).

FiMI A3 review: Remote controller

While the more expensive FiMI X8 SE is packed with a monitorless remote controller, the FiMI A3’s transmitter has a built-it 4.3″ FPV screen. Furthermore, it has an integrated DVR which allows to record the journey of your FPV flights. On the bottom part, behind the rubber flap, you can find the micro USB charging port, AV-out jack and micro SD slot. The RC has two antennas: a 2.4GHz one for aircraft control and a 5.8Ghz for the live-video feed. Through the configuration menu you can toggle between Mode 1, Mode 2 and Mode 3 operation modes.

Xiaomi FiMI A3 review: Transmitter

On front panel, besides the usual control sticks and power button, there is a two-position switch (flight mode), RTH button and a five-directional mini joystick. Camera button (photo/video) is located on the backside of the RC.

You have one dial-knob on each upper corner of the remote. While the left dial allows to remotely adjust the pitch angle of gimbal (tilt the camera), the right one can be assigned to adjust EV values or to control the PWM outputs.

The 4.3 inch FPV screen provides detailed flight information (OSD). On the top ribbon are shown the following flight data (from left to right): drone battery voltage, number of satellites, flight mode, recording timer, FPV photo/video mode, FPV & RC signal strength and RC battery voltage. Horizontal velocity, Vertical velocity, Aircraft tail course, Flight distance and flight altitude are shown on the bottom of the screen.

Xiaomi FiMI A3 review: RC monitor

Thanks to the playback feature, you can review your FPV flights right on the field.

Unfortunately, in strong day light the screen is hardly visible. I hope that in the future Xiaomi will also include a sunshade in the box, especially that the RC has mounting holes for this purpose.

The remote controller’s internal rechargeable battery (3.7v/2950mAh) lasts about 3~6 flights.

FiMI A3 review: Camera & FPV

The camera is powered by Ambarella ISP processor and SONY CMOS image sensor. As I previously mentioned, the FiMI A3’s camera adopts “hybrid 3-axis image stabilisation”. More precisely, it combines a 2-axis motorised gimbal with 3-axis electronic image stabilisation. Besides jello-free shots, the gimbal also allows to remotely change the camera tilt angle. You can switch from front view do ground view.

Xiaomi FiMI A3 review: Camera

FiMI A3 allows to record on-board (drone) as well as the FPV video feed (remote controller). Of course, best footage quality is offered by local recording. Under the “Camera settings” menu you can adjust: EV, ISO, Shutter, Saturation and Contrast values.

The camera can record FULL HD (1920 x 1080) videos at 25fps or 30fps. Yes, no 60fps – which is pretty lame for these days. You can set 3 level of compression: Normal (20Mbps), Fine (40Mbps) and Super Fine (60Mbps). According to the compression rate you choose, you will be able to record approximately 100, 50 or 30 minutes on a 16GB micro SD card. Recording is stopped automatically when touching the ground (landing). Videos are split into 1GB sequences.

Although image quality is not as good as the one performed by my 3 year old Phantom 3 Advanced, it is pretty enjoyable and much better than provided by any other drone that I reviewed lately (JJRC X7 Smart and MJX Bugs 2 SE). The 2-axis gimbal does a great job, videos are super smooth. Featuring standard 5.8G FPV, you can use almost any racing FPV goggles for a truly immersive first person view flight experience. You can also connect a secondary display through the RC’s AV-out. BTW, FPV footage on RC’s micro SD card includes telemetry OSD.

If you want to display the camera’s video feed on your phone or tablet, you will need a 5.8G OTG FPV receiver like the Eachine ROTG02.

Pre-flight settings

For a pleasant flight experience, before anything else, I suggest you to read the product manual. It will teach you how to use the controller as well as how to upgrade the firmware. Also, always start your flight with a freshly charged battery.

Xiaomi FiMI A3 review: Pre-flight settings

The FiMI A3 is ready to fly out of the box, you just need to install the quick release props and to load the battery. By default, flight distance is limited to 500 meters and flight altitude to 120 meters. You have four calibration possibilities: compass, RC, global and drone. You will need at least 10 satellites for optimal GPS assisted flights. If you want to fly indoor (without GPS), you will need to activate altitude mode under the flight mode settings menu and switch to sport mode (“S”).

You need to short press the button, than hold it till the lights turn on, in order to power ON the drone. Motors can be armed by moving both sticks to lower-inner position.

Flight experience

A few years ago, flying a quadcopter was about as a complicated as flying a real helicopter. It required complicated controls, a lot of set ups, many practicing hours, patience, and a fair bit of dexterity. Now, you have a much easier job. Practically, even a 5 year kid could pilot this drone. The Xiaomi A3 FiMI drone features 8 different smart flight modes: RTF, Auto take-off, Auto landing, Orbit flight, Follow me, Selfie mode, Headless mode and Fixed-wing mode.

Xiaomi FiMI A3 review: Flight experience

Under the GPS settings menu, you can set few limits: flight velocity, flight altitude, flight distance and RTH altitude. Customizing these settings you can limit the flight field to your yard.

Firstly, I did a hovering test – battery life test. The FiMI A3 holds its position very well. After only 7 minutes of hovering, the drone automatically landed due to low battery voltage. WTF, even if it was the first charge, I expected at least 15 minutes of flight time. It seems that the cold weather (around -5° Celsius) has dramatically reduced the run time. The following flights lasted more, so it seems that the battery needs some break-in time. I plan to repeat the flight time test, using a high voltage charger.

I played the whole weekend with the FiMI A3, I made even a night flight. The frontal white LED lights makes it visible in the dark from long distance. RTH (Return to Home) feature is very accurate, it landed about 60cm from the take-off point.

Next week I’m going to test follow me and orbit mode. I’m also very curious to test whether in selfie mode the camera angle is automatically adjusted according to the flight height and distance from you.

Should you get a FiMI A3?

If you’re after an affordable, good-quality, hobbyist-grade flying camera, the FiMI A3 is absolutely the drone for you! It can be ordered either directly from FiMI or from other reputable online retailers. Now, you can find it on Banggood for US$299.99. Spare batteries are available starting with $42.99.

Editor’s ratings



    Price/performance ratio



    Design and build quality



    Flight performance



    Remote controller



    Camera & FPV



    Flight time





Is there a more capable GPS enabled drone than the Xiaomi FiMI A3 under $300? I don’t think so. This quadcopter has a bit from everything. Decent flight time, excellent control range, complete FPV system, smart flight modes and, of course, quite good camera system.


User Review

3.56 (48 votes)

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