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- A300 vs TGS
ComNav A300 vs TechnoGIS TGS
What A300 does better (0) and where TGS wins (3) — every spec side by side.
Dimensions
Size comparison
A300TGS
| A300 | TGS | Difference | |
|---|---|---|---|
| Height | 126 mm | 130 mm | −4 mm |
| Width | 250 mm | 85 mm | +165 mm |
| Depth | 250 mm | 130 mm | +120 mm |
| Weight | 2,000 g | 850 g | +1,150 g |
Drawn to the same scale from the official dimensions (front and side).
Why is A300 better than TGS?
A300 has no measurable advantages in this pair.
Why is TGS better than A300?
- Weight2,000 g vs 850 g2.4×
- Tracking channels965 vs 1,408+46%
- Operating temperature (max)75 °C vs 85 °C+13%
Specifications
Side by side
| Satellite positioning | ||
| Satellite systems | GPS, GLONASS, Galileo, BeiDou, QZSS, NavIC (IRNSS) | GPS, GLONASS, Galileo, BeiDou, QZSS, NavIC (IRNSS) |
| Satellite systems supported | 6 | 6 |
| Multi-band GNSS (L1 + L5/L2) | — | Yes |
| Frequency bands | — | L1, L2, L5, E1, E5a, E5b, E6, B1, B2, B3, L-band |
| Tracking channels | 965 | 1,408 |
| SBAS (WAAS / EGNOS) | Yes | Yes |
| RTK positioning | Yes | Yes |
| RTK accuracy (horizontal) | 8 mm | 8 mm |
| RTK accuracy (vertical) | — | 5 mm |
| Static accuracy (horizontal) | 2.5 mm | 2.5 mm |
| Position update rate | — | 1 Hz |
| Tilt compensation (IMU) | — | Yes |
| Max. tilt angle | — | 60° |
| Correction sources | NTRIP (internet), UHF radio, Cellular modem, SBAS | NTRIP (internet), UHF radio, Cellular modem, L-band / PPP, SBAS |
| Built-in UHF radio | Yes | Yes |
| L-band / PPP corrections | — | Yes |
| Raw data logging (RINEX) | — | Yes |
| Maps & navigation | ||
| Internal storage | — | 8 GB |
| Connectivity & safety | ||
| Bluetooth | Yes | Yes |
| Cellular modem (4G / LTE) | Yes | Yes |
| NFC | — | Yes |
| USB-C | Yes | Yes |
| Battery & power | ||
| Battery life | — | 30 h |
| External power input | 6-36 | — |
| Build & durability | ||
| Protection rating | IP68 | IP68 |
| Water protection (IPx) | IPx8 | IPx8 |
| Drop resistance | 2 m | 2 m |
| Operating temperature (min) | -40 °C | -40 °C |
| Operating temperature (max) | 75 °C | 85 °C |
| Weight | 2,000 g | 850 g |
| Width | 250 mm | 85 mm |
| Height | 126 mm | 130 mm |
| Depth | 250 mm | 130 mm |
| Housing material | FRP cover & aluminum alloy base | Magnesium Alloy and ABS industrial grade |
