BetaFPV Meteor75 Pro 1S HD (HDZero)
BetaFPV
Roomy 75mm 1S with 45mm props
A 75mm 1S brushless whoop that pairs BetaFPV's largest 1S frame — 45mm tri-blade props — with genuine digital video. It suits pilots after relaxed indoor and backyard HD cruising rather than racing.
Discontinued at the manufacturer: BetaFPV's own product page tags the model Discontinued and retail stock has sold out, so it is realistically only obtainable used.
The digital VTX shuts down below 3.1V; combined with heavy 1S voltage sag from the 22000KV motors on 45mm tri-blade props, aggressive throttle on a depleted pack can cut video mid-flight.
The VTX connector and cable are delicate and prone to damage.
The full story
The Meteor75 Pro is a 75mm ducted 1S brushless whoop built on BetaFPV's largest 1S frame of its era, spinning 45mm tri-blade props on 1102 22000KV motors. Video comes from a genuine HDZero Whoop Lite and Nano Lite camera — 720p60 digital video with sub-19ms latency, switchable 25mW/200mW output, natively compatible with HDZero BoxPro+ goggles. At 34.87g bare, the HDZero variant is the lightest configuration, 1.5-5.6g lighter than the Meteor75 HD it replaced.
This is a relaxed indoor and backyard HD cruiser rather than a racer: the high-KV motor/prop combo sags 1S packs hard under aggressive throttle, and the digital VTX shuts down below 3.1V, so hard punch-outs on a tired pack can black out video mid-flight. Expect 3-4 minutes of relaxed cruising, with a default tune that gets shaky in even a ~10mph breeze. An adjustable 0-40 degree camera angle covers slow indoor line work and faster outdoor cruising.
The radio link is a serial () 2.4GHz receiver rather than : it binds like any standard ELRS RX and takes full Configurator firmware updates (V2 stock, upgradeable to V3) without reflashing Betaflight. Motors attach with plug connectors, so swaps need no soldering, and the first-party spares ecosystem is extensive — Meteor75 Pro frames and the Micro Canopy Lite sold separately in seven colors, plus standard Gemfan 45mm props and 1102 motors.
Pros & cons
Pros
- Serial (UART) ELRS 2.4GHz receiver instead of SPI: binds like any standard ELRS RX to your ELRS radio and accepts ExpressLRS firmware updates (V2 stock, upgradeable to V3) via Configurator without reflashing Betaflight
- Genuine HDZero Whoop Lite VTX + Nano Lite camera: 720p60 digital video with sub-19ms latency, natively compatible with HDZero BoxPro+ goggles, switchable 25mW/200mW output
- Largest 1S whoop frame of its era (45mm props) gives more thrust and lift than 40mm-prop 75mm whoops, and the HDZero variant is the lightest configuration at 34.87g bare (1.5-5.6g lighter than the Meteor75 HD it replaced)
Show all 6 pros
- Motors attach via plug connectors, so motor swaps need no soldering
- Extensive first-party spares ecosystem: Meteor75 Pro frames and Micro Canopy Lite sold separately in seven colors, plus standard Gemfan 45mm props and 1102 motors
- Adjustable 0-40 degree camera angle suits both slow indoor line work and faster outdoor cruising
Cons
- Discontinued: tagged 'Discontinued' on BetaFPV's own product page and verified sold out in all six variants at BetaFPV, WREKD, and RaceDayQuads — realistically only obtainable used
- 22000KV motors on 45mm tri-blade props cause significant 1S voltage sag under aggressive throttle, and the digital VTX shuts down below 3.1V, so hard punch-outs on a tired pack can black out video mid-flight
- Real-world flight time is 3-4 minutes of relaxed cruising, well short of the manufacturer's claimed 5:40
Show all 5 cons
- Default tune shows shakiness in even ~10mph breeze; the platform is suited to cruising and exploration, not racing or
- Delicate VTX connector/cable is prone to damage, and the quiet motors with no buzzer make a downed quad hard to locate in grass
Specs
Retailers & price history
| Retailer | Current | Stock | Lowest confirmed | Highest confirmed | Checked |
|---|---|---|---|---|---|
| BetaFPV (direct) | $219.99 | Sold out | $219.99 (2026-07-02) | $219.99 (2026-07-02) | 2026-07-04 |
Current = cheapest ready-to-fly configuration (video system included, ELRS) tracked at that retailer; sold-out rows show the last listed price. Lowest/highest are from every confirmed scan since 2026-07-02 — the log grows with each stock check.
Replacement parts & batteries
Crash spares that fit this model, checked against the shops like everything else. Batteries show three price tiers — $ lowest, $$ middle, $$$ highest — among compatible in-stock packs.
Batteries
| Part | Price | Availability |
|---|---|---|
| BT2.0 550mAh 1S Battery (4PCS) $ 1S 550mAh 40C/80C LiHV · BT2.0 · 13.99g |
$15.99 | In stock at BetaFPV (direct) |
| LAVA II 1S Battery — 580mAh $$ 1S 580mAh 95C LiHV · BT2.0 · 14.1g |
$23.99 | In stock at BetaFPV (direct) |
| LAVA II 1S Battery — 680mAh $$$ 1S 680mAh 95C LiHV · BT2.0 · 16.2g |
$24.99 | In stock at BetaFPV (direct) |
Props
| Part | Price | Availability |
|---|---|---|
| Gemfan 45mm (1815) 3-Blade Propellers, 1.5mm shaft 45mm 3-blade · 1.5mm shaft · 4-pack (RDQ pack is BetaFPV-branded Gemfan 1815) |
$2.49 | In stock at BetaFPV (direct) |
Motors
| Part | Price | Availability |
|---|---|---|
| BetaFPV 1102 22000KV Brushless Motors (4pcs) 1102 22000KV · 1.5mm shaft · 4-pack |
$39.99 | In stock at BetaFPV (direct) |
Frames
| Part | Price | Availability |
|---|---|---|
| Meteor75 Pro Brushless Whoop Frame 75mm-class 1S whoop frame for 45mm props · 7.73g |
$4.99 | In stock at BetaFPV (direct) |
Canopies
| Part | Price | Availability |
|---|---|---|
| Micro Canopy Lite 1.1g open-design canopy · 0-40 degree camera angle |
$3.49 | Sold out at BetaFPV (direct) |
Flight controller
| Part | Price | Availability |
|---|---|---|
| F4 1S 5A AIO Brushless Flight Controller (Serial ELRS 2.4G) F4 1S 5A AIO · serial ELRS 2.4G RX · BMI270 gyro · BB51 ESC/Bluejay |
$39.99 | Sold out at BetaFPV (direct) |
Chargers
| Part | Price | Availability |
|---|---|---|
| BT2.0 Battery Charger and Voltage Tester V2 1S BT2.0 charger + voltage tester (V2) · LiPo/LiHV |
$6.99 | In stock at BetaFPV (direct) |
| 6 Ports 1S Battery Charger & Adapter (BT2.0/PH2.0) 6-port 1S serial charger · BT2.0 + PH2.0 ports · LiPo/LiHV |
$11.99 | In stock at BetaFPV (direct) |
Notes
Sold in both HDZero and Walksnail variants; this entry covers the HDZero + ELRS version.