Drone Compare Freefly Alta X Gen2 vs ACSL SOTEN
Which to choose
Pick the Freefly Alta X Gen2 for longer flight time (50 min vs 25 min) and higher top speed (26 m/s vs 15 m/s).
Flight Time vs Price
Effective Megapixels vs Price i
Key Differences
- Price (US)$39,650 vs N/A
- Weight10,860 g vs 1,720 g
- Max Flight Time50 min vs 25 min
- Max Flight Distance20 km vs N/A
- Max Speed26 m/s vs 15 m/s
- Megapixels (RED Komodo 6K)19.9 MP vs 20 MP
- Megapixels (LR1 (Sony ILX-LR1))61 MP vs N/A
- Sensor Size (RED Komodo 6K)Super 35 vs 1"
- Sensor Size (LR1 (Sony ILX-LR1))Full Frame vs N/A
User Reviews
| Specification | Freefly Alta X Gen2 | ACSL SOTEN |
|---|---|---|
| Identity | ||
| Manufacturer | Freefly | ACSL |
| Rating | 5 | — |
| Known Issues | — | — |
| Release Date | Feb 5, 2026 | Jan 23, 2024 |
| Availability | Available | Available |
| EU Drone Class | None | — |
| US Procurement | — | — |
| Platform Type | Multirotor | Multirotor |
| Pricing | ||
| Price (EU) | €36,478 | — |
| Price (US) | $39,650 | — |
| Links | ||
| Product Page | https://freeflysystems.com/alta-x | https://acsl-usa.com/product/ |
| Shop Page | https://store.freeflysystems.com/products/alta-x-gen2 | — |
| Physical | ||
| Weight | 10,860 g | 1,720 g |
| Max Takeoff Weight | 34,860 g | 2,000 g |
| Folded Dimensions | 877 × 877 × 387 mm | 363 × 162 × 144 mm |
| IP Rating | IP43 | IP43 |
| Operating Temperature | -20°C to 50°C | -20°C to 40°C |
| Flight | ||
| Max Flight Time | 50 min | 25 min |
| Max Speed | 26 m/s | 15 m/s |
| Max Speed (EU) | — | — |
| Max Ascent Speed | 4 m/s | 3 m/s |
| Max Descent Speed | 4 m/s | 2 m/s |
| Max Flight Distance | 20 km | — |
| Max Altitude | 5,000 m | 2,000 m |
| Wind Resistance | 10 m/s | 10 m/s |
| Payload | ||
| Camera | ||
| Camera 1 | RED Komodo 6K | Standard Camera |
| Sensor Size | Super 35 | 1" |
| Pixel Binning | — | — |
| Megapixels | 19.9 MP | 20 MP |
| Focal Length | 24-70mm | 28mm |
| Aperture | f/2.8 | — |
| Zoom | — | — |
| Mechanical Shutter | ✗ No | ✓ Yes |
| ISO Range | 250-12800 (Native) | — |
| Shutter Speed | 1/8000-1/24s (Global Shutter) | — |
| Stabilization Type | Mechanical Gimbal | Mechanical Gimbal |
| Max Photo Resolution | 6144x3240 | — |
| Image Formats | RAW (Proprietary) | JPEG, DNG (RAW) |
| AEB | — | — |
| AEB EV Bias | — | — |
| Panorama Modes | — | — |
| Panorama Formats | — | — |
| Video Resolutions | 6K/40fps, 5K/48fps, 4K/60fps, 2K/120fps | 4K/30fps |
| Video Codec | ProRes 422 HQ, ProRes 422 | H.264 (AVC) |
| Video Formats | MOV | MOV |
| Color Profiles | Normal | — |
| Camera 2 | LR1 (Sony ILX-LR1) | — |
| Gimbal | ||
| Gimbal | ||
| Gimbal 1 | Freefly MoVI Pro | Standard Camera Gimbal |
| Stabilization Axes | 3-Axis | 3-Axis |
| Tilt Range | -90° to 165° | -115° to 45° |
| Pan Range | -360° to 360° | -85° to 85° |
| Roll Range | -60° to 60° | — |
| Gimbal 2 | LR1 Gimbal | — |
| Navigation | ||
| GNSS | GPS, GLONASS, BeiDou, Galileo | GPS, QZSS |
| Hover Accuracy | — | Vert: ±0.1m (Vision), ±0.5m (GNSS); Horiz: ±0.3m (Vision), ±0.8m (GNSS) |
| RTK | Add-on | Add-on |
| RTK Horizontal Accuracy | 1 cm + 1 ppm (RMS) | 1 cm + 1 ppm |
| RTK Vertical Accuracy | 1 cm + 1 ppm (RMS) | 1 cm + 1 ppm |
| Recovery Mode | — | Return to Home |
| Obstacle Sensors | — | Forward, Upward, Downward |
| Obstacle Avoidance | None | Active (Avoidance) |
| Sensing Technology | — | Vision (Binocular), Infrared (ToF) |
| Sensing Technology (Add-on) | — | — |
| Transmission | ||
| Transmission Protocol | Herelink 1.1 | ACSL proprietary radio |
| Max Range (CE) | 12 km | — |
| Max Range (FCC) | 20 km | 4 km |
| Live View Quality | 1080p/60fps, 720p/30fps | — |
| Cellular | ✓ Yes | ✓ Yes |
| App | ||
| Flight App | Auterion Suite | — |
| Supported OS | Android | Android |
| Resume from Waypoint | — | — |
| Mission Types | Waypoint | Waypoint, Area, Corridor |
| Features | ||
| Internal Storage | — | — |
| Max MicroSD | — | — |
| ActiveTrack | ✗ No | ✓ Yes |
| Hyperlapse | — | — |
| Night Scene | — | — |
| NIR Light | — | — |
| Laser Rangefinder | — | — |
| Laser Rangefinder Range | — | — |
| Remote ID | Built-in | Built-in |
| ADS-B Receiver | ✗ No | — |
| Data Encryption | ✓ Yes | ✓ Yes |
| Expansion Port | ✓ Yes | ✓ Yes |
| SDK Support | ✓ Yes | ✓ Yes |
| Mapping | ||
| Waypoints | ✓ Yes | ✓ Yes |
| Terrain Follow | ✓ Yes | — |
| Raw GNSS Logging | ✓ Yes | — |
| Cargo | ||
| Delivery Mode | — | — |
| Max Range (Loaded) | — | — |
| Max Flight Time (Loaded) | — | — |
| Accessories | ||
| Battery | ||
| Propeller | ||
| Remote Controller | ||
| Charger | ||