Evaluate: BetaFPV Air75 – The Lightest 75mm Tiny Whoop That Outshines the Mobula7


On this assessment, I’ll be taking a detailed take a look at the BetaFPV Air75, a 75mm tiny whoop that guarantees light-weight and spectacular flight capabilities. I’ll share my private experiences with this quad, highlighting its strengths, areas for enchancment, and the way it stacks up towards the favored Mobula7.

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New to Tiny Whoop? Don’t miss out on my equipment suggestions: https://oscarliang.com/best-tiny-whoop/

The place to Purchase?

Get the BetaFPV Air 75 whoop from these distributors:

Betafpv Air75 Tiny Whoop Unbox Accessories

Batteries usually are not included, get them right here:

Get some spare props right here: https://s.click on.aliexpress.com/e/_DB5XEVH

Specs

  • Body: Air75
  • Cover: Air Cover
  • FC & ESC: Air 4in1 Flight Controller
  • Video Transmitter: Onboard 5.8G 25mw~400mw VTX
  • FPV Digicam: C03 Digicam
  • Motors: 0802SE 23000KV
  • Props: Gemfan 40mm 2-Blade
  • Battery Connector: BT2.0 U Pigtail
  • RX Choices: ELRS 2.4G or TBS Crossfire
  • Weight: 21g
  • Really helpful Battery: LAVA 1S 450mAh 75C

First Impressions

For $95, the {hardware} high quality and worth of the BetaFPV Air75 are spectacular.

The Air75 is mainly a much bigger model of the Air65 we just lately evaluations, with bigger props and motors: https://oscarliang.com/betafpv-air65/. Nonetheless the flight traits are very totally different.

Betafpv Air75 Tiny Whoop Size Compare Air65 75mm 65mm

The BetaFPV Air75 weighs simply 21g, almost 4 grams lighter than its predecessor, the Meteor75. With a 1S 450mAh LiPo, the load involves 33.5g, and with a 1S 550mAh battery, it’s 35.2g. For comparability, the Mobula7 1S Tiny Whoop weighs 24g with out battery.

Betafpv Air75 Tiny Whoop Bottom Frame Battery Mount

It’s extremely gentle—about the identical as a 65mm whoop from two years in the past. Don’t underestimate the distinction just a few grams could make; it considerably impacts effectivity and flight traits for small quads on this weight class.

This weight financial savings primarily comes from the upgraded 75mm body, which shares the identical design because the Air65 however is barely bigger to accommodate the 40mm bi-blade propellers from Gemfan and the 0802 23000KV motors.

Betafpv Air75 Tiny Whoop Side

The remainder of the electronics are equivalent to the Air65, together with the 4in1 Air AIO FC, an exterior ExpressLRS receiver, and the C03 FPV digicam. The digicam even features a piece of black tape on the again of the PCB to stop gentle leakage.

The U form battery connector is similar to good contact, no extra struggling when connecting the battery.

Betafpv Air75 Tiny Whoop Bottom Lihv Lipo 1s 450mah Connect

Motor and Cover Design

The Air75 options highly effective 23000KV motors, that are extremely highly effective for this construct. The diminished weight not solely enhances maneuverability but additionally minimizes influence throughout crashes, resulting in elevated sturdiness.

Betafpv Air75 Tiny Whoop Motor

Nonetheless, much like the Air65, the digicam tilt angle is a tad too excessive for indoor flying, even at its lowest setting. I want BetaFPV had included extra adjustment factors for the digicam angle on the cover. The present angle is adjustable between 25 and 35 levels, which is ok for out of doors flying, however for indoor use, it’s a bit an excessive amount of—15 levels could be ideally suited, particularly for newbies.

Betafpv Air75 Tiny Whoop Canopy Mount Rear

You possibly can, nonetheless, use the identical modification I did with the Air65 to decrease the lean angle.

Betafpv Air65 1s 65mm Tiny Whoop Mod Lower Camera Angle Ziptie

Picture and VTX Efficiency

The digicam within the Air75 delivers superior picture high quality in comparison with the Mobula7. The footage beneath speaks for itself.

The VTX efficiency is one other spotlight. At 100mW, it supplied constant efficiency, even when flying outdoor inside 100 meters by timber and bushes. For indoor use, 25mW was greater than sufficient. I didn’t want to make use of the utmost 400mW energy setting throughout my testing. This dependable video sign is essential for an pleasing FPV expertise.

Betafpv Air75 Tiny Whoop Fpv Camera

Nonetheless, observe that the 25mW setting on the VTX outputs greater than 25mW, which could possibly be a problem for tiny whoop racing occasions with strict guidelines about energy output. BetaFPV has acknowledged this and promised to deal with it in future batches. They are going to ship me a brand new FC this month to substantiate in the event that they’ve mounted the VTX output situation.

Connecting to Betaflight requires the USB adapter which is supplied.

Betafpv Air75 Tiny Whoop Usb Adapter

Flight Efficiency

The BetaFPV Air75 is arms down one of the best 75mm tiny whoop I’ve flown to this point. It flies impressively effectively proper out of the field. Though the PID/filter tuning nonetheless has room for enchancment, as with the Air65, it’s fairly good total.

Not solely is it highly effective, nevertheless it’s additionally extremely nimble. Flying the Air75 and Mobula7 again to again, the distinction in flight traits is noticeable, and it makes you respect the load discount. With a 1S 450mAh battery, the Air75 hovers at 31% throttle (absolutely charged), and with a 1S 550mAh battery, it hovers at 33% throttle. You barely want greater than 50-55% throttle when flying indoors—it zooms round like a rocket.

One other standout function is the spectacular flight time. On a 1S 450mAh battery, I constantly acquired about 5:30 to six minutes of flight time, whereas on a 1S 550mAh battery, I used to be getting nearly 7 minutes! For comparability, the Mobula7 solely offers me about 4:30. That is largely because of the light-weight design, which considerably improves effectivity.

Initially, I had considerations in regards to the 23000KV motors, on condition that its predecessor used 19000KV motors. Nonetheless, these motors carried out admirably, offering loads of energy and responsiveness with out sacrificing flight time.

Betafpv Air75 Tiny Whoop

Air65 or Air75?

The choice is easy: When you primarily fly indoors, go for the Air65. When you largely fly outdoor, the Air75 is the higher selection.

The bigger 75mm whoop is extra steady outdoor and handles breezes higher. The elevated platform dimension and momentum additionally make it extra enjoyable to fly in freestyle and acro mode. Nonetheless, it’s so quick that it’s more durable to regulate exactly in tight areas in comparison with the Air65.

Betafpv Air75 Tiny Whoop Size Compare Air65 75mm 65mm

Conclusion

General, the BetaFPV Air75 is an excellent 75mm BNF tiny whoop. Its light-weight design, spectacular flight time, and strong efficiency make it a best choice for each newbies and skilled pilots. For $95, it’s arduous to discover a higher choice on this class, and I extremely suggest it to anybody searching for a 1S 75mm whoop.

Get the BetaFPV Air 75 whoop from these distributors:

Batteries usually are not included, get them right here:

Get some spare props right here: https://s.click on.aliexpress.com/e/_DB5XEVH

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