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- AsteRx SB3 Pro+ vs TGS
Septentrio AsteRx SB3 Pro+ vs TechnoGIS TGS
What AsteRx SB3 Pro+ does better (2) and where TGS wins (3) — every spec side by side.
vs
6.6Positioning8.3
8.8Maps & navigation4.9
8.4Durability9.3
Dimensions
Size comparison
AsteRx SB3 Pro+TGS
| AsteRx SB3 Pro+ | TGS | Difference | |
|---|---|---|---|
| Height | 118 mm | 130 mm | −12 mm |
| Width | 102 mm | 85 mm | +17 mm |
| Weight | 497 g | 850 g | −353 g |
Drawn to the same scale from the official dimensions (front and side).
Why is AsteRx SB3 Pro+ better than TGS?
- Weight497 g vs 850 g+71%
- Internal storage16 GB vs 8 GB2×
Why is TGS better than AsteRx SB3 Pro+?
- Tracking channels544 vs 1,4082.6×
- Operating temperature (min)-30 °C vs -40 °C+-25%
- Operating temperature (max)65 °C vs 85 °C+31%
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 | 544 | 1,408 |
| SBAS (WAAS / EGNOS) | Yes | Yes |
| RTK positioning | — | Yes |
| RTK accuracy (horizontal) | — | 8 mm |
| RTK accuracy (vertical) | — | 5 mm |
| Static accuracy (horizontal) | — | 2.5 mm |
| Position update rate | — | 1 Hz |
| Tilt compensation (IMU) | — | Yes |
| Max. tilt angle | — | 60° |
| Dual-antenna heading | Yes | — |
| Correction sources | L-band / PPP, SBAS | NTRIP (internet), UHF radio, Cellular modem, L-band / PPP, SBAS |
| Built-in UHF radio | — | Yes |
| L-band / PPP corrections | Yes | Yes |
| Raw data logging (RINEX) | — | Yes |
| Maps & navigation | ||
| Internal storage | 16 GB | 8 GB |
| Connectivity & safety | ||
| Bluetooth | — | Yes |
| Cellular modem (4G / LTE) | — | Yes |
| NFC | — | Yes |
| USB-C | — | Yes |
| Battery & power | ||
| Battery life | — | 30 h |
| External power input | 5-36 VDC | — |
| Build & durability | ||
| Protection rating | IP68 | IP68 |
| Water protection (IPx) | IPx8 | IPx8 |
| MIL-STD-810 | Yes | — |
| Drop resistance | — | 2 m |
| Operating temperature (min) | -30 °C | -40 °C |
| Operating temperature (max) | 65 °C | 85 °C |
| Weight | 497 g | 850 g |
| Width | 102 mm | 85 mm |
| Height | 118 mm | 130 mm |
| Depth | — | 130 mm |
| Housing material | Ruggedized enclosure IP68 | Magnesium Alloy and ABS industrial grade |
