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  3. Jupiter Laser RTK vs eRTK25

ComNav Jupiter Laser RTK vs eSurvey eRTK25

What Jupiter Laser RTK does better (5) and where eRTK25 wins (3) — every spec side by side.

ComNav Jupiter Laser RTK
ComNav · 2025Jupiter Laser RTK
5.6Score
5 advantages
vs
eSurvey eRTK25
eSurvey · 2025eRTK25
5.8Score
3 advantages
Higher score
6.8Positioning5.7
2.1Maps & navigation4.9
5.9Connectivity & safety5.9
7.1Battery6.0
8.6Durability4.6
Dimensions

Size comparison

Jupiter Laser RTKeRTK25
134 × 66134136 × 7474
Jupiter Laser RTKeRTK25Difference
Height66 mm74 mm−8 mm
Width134 mm136 mm−2 mm
Depth134 mm74 mm+60 mm
Weight810 g950 g−140 g

Drawn to the same scale from the official dimensions (front and side).

Why is Jupiter Laser RTK better than eRTK25?

  1. Battery life16 h vs 12 h+33%
  2. Water protection (IPx)IPx8 vs IPx7+14%
  3. Weight810 g vs 950 g+17%
  4. Operating temperature (min)-40 °C vs -30 °C+-25%
  5. Tracking channels1,668 vs 1,408+18%

Why is eRTK25 better than Jupiter Laser RTK?

  1. Battery capacity5,000 mAh vs 13,400 mAh2.7×
  2. Internal storage4 GB vs 8 GB2×
  3. Operating temperature (max)65 °C vs 70 °C+8%
Specifications

Side by side

Satellite positioning
Satellite systemsGPS, GLONASS, Galileo, BeiDou, QZSS, NavIC (IRNSS)GPS, GLONASS, Galileo, BeiDou, QZSS, NavIC (IRNSS)
Satellite systems supported66
Multi-band GNSS (L1 + L5/L2)NoNo
Frequency bandsL-bandL-band
Tracking channels1,6681,408
SBAS (WAAS / EGNOS)YesYes
RTK positioningYesYes
RTK accuracy (horizontal)8 mm8 mm
RTK accuracy (vertical)15 mm15 mm
Static accuracy (horizontal)—2.5 mm
Tilt compensation (IMU)Yes—
Correction sourcesNTRIP (internet), UHF radio, Cellular modem, L-band / PPP, SBASNTRIP (internet), UHF radio, Cellular modem, L-band / PPP, SBAS
Built-in UHF radioYesYes
L-band / PPP correctionsYesYes
Maps & navigation
Internal storage4 GB8 GB
Connectivity & safety
Wi-FiYes—
BluetoothYesYes
Cellular modem (4G / LTE)YesYes
USB-CYesYes
CameraYesYes
Battery & power
Battery life16 h12 h
Battery capacity5,000 mAh13,400 mAh
Power source—Built-in rechargeable
External power input7.2VType-C PD (12V/1.5A)
Build & durability
Protection ratingIP68IP67
Water protection (IPx)IPx8IPx7
Drop resistance2 m2 m
Operating temperature (min)-40 °C-30 °C
Operating temperature (max)65 °C70 °C
Weight810 g950 g
Width134 mm136 mm
Height66 mm74 mm
Depth134 mm74 mm
Housing materialAluminium magnesium alloy—
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