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- SL900 vs HiPer HR
SatLab SL900 vs Topcon HiPer HR
What SL900 does better (2) and where HiPer HR wins (5) — every spec side by side.
Dimensions
Size comparison
SL900HiPer HR
| SL900 | HiPer HR | Difference | |
|---|---|---|---|
| Height | 95 mm | 132 mm | −37 mm |
| Width | 170 mm | 115 mm | +55 mm |
| Weight | 1,200 g | 1,172 g | +28 g |
Drawn to the same scale from the official dimensions (front and side).
Why is SL900 better than HiPer HR?
- Internal storage16 GB vs 8 GB2×
- Tracking channels555 vs 452+23%
Why is HiPer HR better than SL900?
- RTK accuracy (horizontal)8 mm vs 5 mm+60%
- Satellite systems supported4 vs 6+50%
- Weight1,200 g vs 1,172 g+2%
- Operating temperature (max)65 °C vs 80 °C+23%
- Battery capacity5,000 mAh vs 5,200 mAh+4%
Specifications
Side by side
| Satellite positioning | ||
| Satellite systems | GPS, GLONASS, Galileo, BeiDou | GPS, GLONASS, Galileo, BeiDou, QZSS, NavIC (IRNSS) |
| Satellite systems supported | 4 | 6 |
| Multi-band GNSS (L1 + L5/L2) | Yes | Yes |
| Frequency bands | L1, L2, L5, E1, E5a, E5b, E6, B1, B2, B3 | L1, L2, L5, E1, E5a, E5b, E6, B1, B2, B3 |
| Tracking channels | 555 | 452 |
| GNSS engine | Trimble BD990 | — |
| SBAS (WAAS / EGNOS) | Yes | Yes |
| RTK positioning | Yes | Yes |
| RTK accuracy (horizontal) | 8 mm | 5 mm |
| Tilt compensation (IMU) | Yes | — |
| Correction sources | NTRIP (internet), UHF radio, Cellular modem, L-band / PPP, SBAS | SBAS |
| Built-in UHF radio | Yes | — |
| L-band / PPP corrections | Yes | — |
| Raw data logging (RINEX) | Yes | Yes |
| Maps & navigation | ||
| Internal storage | 16 GB | 8 GB |
| Connectivity & safety | ||
| Wi-Fi | — | Yes |
| Bluetooth | Yes | — |
| Cellular modem (4G / LTE) | Yes | — |
| NFC | Yes | — |
| Battery & power | ||
| Battery life | 9 h | 9 h |
| Battery capacity | 5,000 mAh | 5,200 mAh |
| Hot-swappable batteries | — | Yes |
| External power input | 6-28V DC external power input（5-pin port） with over-discharge protection | — |
| Build & durability | ||
| Protection rating | IP67 | IP67 |
| Water protection (IPx) | IPx7 | IPx7 |
| Drop resistance | 2 m | — |
| Operating temperature (min) | -40 °C | -40 °C |
| Operating temperature (max) | 65 °C | 80 °C |
| Weight | 1,200 g | 1,172 g |
| Width | 170 mm | 115 mm |
| Height | 95 mm | 132 mm |
| Depth | — | 115 mm |
| Housing material | — | Aluminum-alloy housing |
