The 4 best mini FPV quadcopters

1. Eachine QX90

The QX90 is a bind and fly quadcopter, is uses a F3 based flight controller, and has an all in one FPV camera and transmitter. Included with the QX90 is one of 3 receivers, compatible with either FRsky, Spektrum, and FlySky (frsky receiver is only compatible with international firmware and not the EU LBT firmware). Driving this quad are some 8.5x20mm motors which produce impressive power making this quad powerful enough to fly outdoors in the wind! The kit also includes two batteries which is great to get more flying done per session. The frame itself is made from a single piece of carbon fiber so the frame itself is very strong, however the main weakness is the FPV antenna which takes most of the abuse when you crash upside down. However there is an optional FPV antenna protector for it that you can buy. At around £60 / $69.99 the QX90 offers alot of fun for indoor and even outdoor FPV flying. This is currently my favorite goto micro FPV quadcopter.

QX90 Specifications

·Price: About £60 ($70) Nov 2016

·Size: 90mm

·Weight: 39g (without battery)

·Size: 11811870mm

·Flight controller: SP RACING F3 EVO Brushed

·Firmware version: Cleanflight 1.13.0

·Motor: 8520 Brush Motor

·Prop Size: 55mm

·Receiver: Built-in Frsky or FlySky compatible 8ch SBUS/PPM receiver

·Camera: 520TVL HD CMOS 1/4 inch Camera

·AV Wireless Transmitter: 5.8g 25mw 32ch

·Battery: 3.7V 600mah Lipo battery

·Flight time: 5-6 minutes

2.Skylark M4-FPV250 Mini Racing Sport Quadcopter

This is very popularmini racing sport FPV quadcopter, most people are choose this FPV as their racing FPV.

Specification:

Weight: 395g (without battery)

Total Weight: 554g (with 3S 2200mAh battery)

Flying Time: 10min (with 3S 2200mAh battery)

Suggest Battery: 1300mAh 3s lipo battery

Package Includes:

1 x FPV250 Racing Quad Frame 

4 x MT1806 Brushless Motors(2 CW + 2 CCW)

4 x 12A ESC 

4 x 5030 Propellers (2 CW + 2 CCW) 

1 x RC Transmitter (6-channel)

1 x RC Receiver (6-channel)

1 x 5.8G 600mw Video Transmitter

1 x 5.8G Receiver (Optoinal, need to be purchased separately)

3. Fire 104

If you are looking for something a little bigger and only use spektrum R/C gear, then the fire 104 is a great option. Because the frame is abit bigger it means that the FPV gear is better protected (and it looks abit cooler). Also you can upgrade the motors to use bigger props if you need more power. However despite the bigger size, the weight of the Fire 104 is still very low at just 37g (without battery). Powering this quad is the Micro Scisky 32bits Brushed Flight Control, while old is still fully capable. It uses an older F1 chip (which is pleanty good enough for micro quadcopters), and the best thing is that it has a built in Spektrum DSM2 receiver, which is why the fire 104 is so light. The only downside is that the FPV transmitter is only 16CH and it only uses a linear antenna which is not quite as good as the circular polarized antennas on the QX90 and QX70. But the camera does have a higher TVL resolution, but with a cheap antenna this will not be very noticeable, especially when you start to fly further away so that is something you will want to upgrade, although it will require some soldering.

Fire 104 Specifications

·Price: About £100 ($120) Nov 2016

·Wheelbase: 104mm

·Weight: 37g (not included battery)

·Propellers: 55mm

·Flight controller: NAZE32 (Open source CleanFlight/BaseFlight)

·Motor: 8520 Brush Motor

·Built-in Receiver: Compatible with DSM2 7CH

·ESC: Built-in Brush ESC

·AV Wireless Transmitter: 5.8G 16CH 200mw

·Transmission Distance: 500-800m

·Camera: 650TVL 170° CCD 720X576

·Batterry: 3.7V 700mah 25C Lipo battery

·Flight time: about 8 minutes

4.RND Indy 250+ Racing quad-copter

Frame Type: Quad-copter

Frame Size: 250mm motor-to-motor

Frame Material: Carbon fibre

Frame Manufacturer: RCTimer

Folding or Fixed arms: Fixed

Flight Controller: OpenPilot CC3D

Motors: RCT HP1806 - 2300KV

Propellers: Nylon 5x3"

 Description

The Transmitter-Ready RND Indy 250 is a carbon fibre frame quad-copter specifically designed for Racing.

Please note that the camera and 5.8GHz transmitter are not included in the price. The FPV200 set may be purchased separately (below) and we will be happy to fit and test.

All you require is a suitable RC transmitter and receiver and a LiPo battery. It is fitted with green and red directional LEDs and comes with 18 pairs of spare propellers. The fully tune-able OpenPilot CC3D flight controller is pre-installed as are the high speed ESC's.

The carbon fibre frame is extremely light with powerful 2300kv motors and is built to easily fit FPV camera and transmitter.

Maximum distance between motors: 250mm

Motors: Rctimer HP1806 2300kv (pre-installed)

ESCs: 20A OPTO BLHeli (pre-installed)

Pre-tuned CC3D OpenPilot flight control system

Extremely durable carbon fibre construction

PCB/PDB base with 5V and 12V output pins

Plastic composite 450 helicopter style landing gear

FPV Dual 45degree Receiver Antenna Mount

4 pairs Green 5x3", 4 pairs Red 5x3", 5 pairs Orange 5x3" and 5 pairs

Black 5x3" Nylon Propellers

Weight: 263g

Required but not included:

5 or 6 channel RC transmitter & receiver.

1300-2200 3S LiPo battery.

Battery strap.

Those 4 FPV quadcopters are the best mini FPV quadcopters, just I think, if you have some other tips, you can share for me.