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Sub250 OasisFly35 DC HD O4 Pro GPS Freestyle Quadcopter
BNF Copters

| Version | 4S |
|---|---|
| Skill | Professional, Intermediate |
| Frame Design | Deadcat |
| Size | 3.5" |
| Style | Freestyle |
| VTX | DJI O4 Air Unit |
| Weight | 245g |
Prices & Deals
Affiliate
- Sub250 OasisFly35 DC HD O4 Pro GPS Freestyle Quadcopter - PNP With O4 Pro
- Sub250 OasisFly35 DC HD O4 Pro GPS Freestyle Quadcopter - Elrs2.4G With O4 Pro
- Sub250 OasisFly35 DC HD O4 Pro GPS Freestyle Quadcopter - WTFPV PNP (Without O4 Pro)
- Sub250 OasisFly35 DC HD O4 Pro GPS Freestyle Quadcopter - WTFPV Elrs2.4G (Without O4 Pro)
- Sub250 OasisFly35 DC HD O4 Pro GPS Freestyle Quadcopter - PNP Analog
- Sub250 OasisFly35 DC HD O4 Pro GPS Freestyle Quadcopter - Elrs2.4G Analog


- Sub250 Oasisfly35 DC O4 Pro Digital HD Freestyle Quadcopter FPV Drone GPS ELRS
🎬 Oasisfly35 Review: Is This Sub250 Drone Worth the Hype?
Product Description
Dominate the Skies with Sub250 OasisFly35 DC HD O4 Pro—Your Ultimate GPS Freestyle Weapon
Crush every freestyle session with the Sub250 OasisFly35 DC HD O4 Pro GPS Freestyle Quadcopter. This deadcat beast packs DJI O4 digital FPV for crystal-clear, zero-latency feeds that let you nail flips and rolls like a pro. Sub-250g design means no FAA hassles, yet it screams on 6S power with GPS rescue to yank you out of crashes. Forget legacy analog crap—this is digital FPV dominance in a compact frame. Engineered for aggressive pilots, it handles high-throttle abuse without breaking a sweat. Best price locks in at a steal, outpacing bulkier cinelifters in agility. Specs scream performance: 35A ESCs, beefy motors, and an F7 flight controller that tunes like a dream. Vs bulkier 5-inch rigs, this sub-250g freestyle quad delivers more fun per gram. Grab it now and leave your old gear in the dust—pure adrenaline without the weight penalties.
- Explosive Power: 6S compatibility for brutal acceleration.
- Crystal Clarity: DJI O4 HD digital FPV system.
- Safety Net: Built-in GPS for reliable rescue modes.
- Agile Frame: Deadcat design minimizes prop wash.
- Lightweight Dominance: Sub-250g for unrestricted flying.
- Pro Specs: F7 MCU and BMI270 gyro for precision control.
Who Is the Sub250 OasisFly35 DC HD O4 Pro For?
If you're a freestyle junkie craving sub-250g agility with pro-level features, this quad is your ticket to glory. Perfect for pilots ditching heavy cinelifters for something that rips through tight gaps without FAA red tape. Whether you're chasing cinematic shots or pure acrobatics, its GPS freestyle quad setup ensures you never lose your bird mid-stunt.
- Freestyle Fanatics: Nail power loops and matty flips with ease.
- Digital FPV Converts: Seamless O4 integration for HD feeds.
- Beginner Pros: GPS rescue builds confidence fast.
- Lightweight Lovers: Sub-250g rules the skies unregulated.
- 6S Power Seekers: Explosive thrust in a tiny package.
This isn't for couch potatoes—it's for pilots who push limits and demand best price on cutting-edge tech.
In today's landscape, where sub-250g dominance rules and digital FPV is non-negotiable, the OasisFly35 DC HD O4 Pro crushes outdated analog systems and heavy 2S relics. Vs previous versions, it amps up GPS accuracy and O4 stability, making legacy gear feel sluggish. Cinewhoops and freestyles now blend seamlessly, but this quad sets the bar with 6S power standards for unmatched endurance and punch—essential for pilots evolving beyond basic setups.
Review: The Freestyle Quad That Redefines Aggression
The Sub250 OasisFly35 DC HD O4 Pro hits like a freight train—pure, unfiltered freestyle joy in a sub-250g package that begs to be pushed.
This GPS freestyle quadcopter feels alive under your thumbs, with snappiness that turns intermediate pilots into acro gods overnight. Skill level? Intermediate and up—beginners will love the GPS safety net, but pros exploit its raw power for insane maneuvers. Flight performance shines in dives and rolls, where the O4 feed stays buttery smooth, no analog fuzz to ruin your flow. Motors growl with 6S fury, propelling you through gaps that heavier rigs can't touch. It's not just specs; it's the 'feel'—responsive, locked-in, and forgiving on crashes thanks to the deadcat frame. Vs other digital setups, this one's tuned for thrill without the bloat.
- Thrilling Snappiness: Instant response for freestyle flips.
- Pro-Level Stability: GPS rescues mid-flight disasters.
- Cinematic Edge: HD O4 for flawless video capture.
- Endurance Beast: Efficient power for longer sessions.
Bottom line: If freestyle is your religion, this quad is your prophet.
Technical Breakdown: Engineered for Freestyle Fury
Dive into the guts of the Sub250 OasisFly35 DC HD O4 Pro—this isn't toy-grade junk. The F7 MCU processes inputs at lightning speed, handling complex PID loops without hiccups, perfect for hobby pilots tweaking tunes mid-flight. Its BMI270 gyro delivers ultra-precise attitude control, filtering out vibrations from aggressive maneuvers so your quad stays locked in like a missile.
ESCs? 35A beasts that shrug off 6S bursts, pushing current without overheating—say goodbye to fried boards on long dives. Motors are 1408-3600KV powerhouses, spinning props with torque that rips through the air, optimized for freestyle quadcopter agility in sub-250g frames. Engineers balanced weight and efficiency here, ensuring digital FPV feeds remain glitch-free even under max load. For pilots, this means tunable performance that feels custom—tweak gyros for smoother rolls or amp ESCs for snappier flips. Vs older MCUs, the F7's processing edge makes O4 integration seamless, elevating your game without the nerd overload.
PID Tuning: Unlock Peak Performance
Tune the OasisFly35 like a boss—start with these profiles for freestyle bliss, adjustable via Betaflight for your style.
| Profile | Roll P/I/D | Pitch P/I/D | Yaw P/I/D |
|---|---|---|---|
| Aggressive Freestyle | 50/45/60 | 55/50/65 | 70/60/80 |
| Smooth Cine | 40/35/50 | 45/40/55 | 60/50/70 |
| Beginner Stable | 30/25/40 | 35/30/45 | 50/40/60 |
Pros & Cons: No BS Breakdown
The OasisFly35 delivers freestyle excellence, but weigh these before diving in—it's a winner for aggressive pilots.
| Pros | Cons |
|---|---|
| Insane snappiness and GPS safety | Battery life could extend on max throttle |
| Crystal-clear O4 HD feed | Requires tuning for perfection |
| Sub-250g unrestricted flying | Limited payload for heavy cameras |
| Affordable entry to pro freestyle | Prop wash in extreme winds |
📦 Package contains
- 1x Sub250 OasisFly35 DC Frame
- 1x DJI O4 Air Unit
- 4x 1408-3600KV Motors
- 1x F7 Flight Controller
- 1x 35A ESC Stack
- 1x GPS Module
- 4x Propellers
- 1x XT60 Connector
Product Attributes
| Version | 4S |
|---|---|
| Skill | Professional, Intermediate |
| GPS | GPS |
| Signal | Digital |
| Frame Design | Deadcat |
| RX | PNP, DJI O4 Air Unit Pro, ELRS |
| Size | 3.5" |
| Style | Freestyle |
| VTX | DJI O4 Air Unit |
| Weight | 245g |


















