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  3. Mercury Laser RTK vs eRTK10 mini

ComNav Mercury Laser RTK vs eSurvey eRTK10 mini

What Mercury Laser RTK does better (6) and where eRTK10 mini wins (5) — every spec side by side.

ComNav Mercury Laser RTK
ComNav · 2026Mercury Laser RTK
5.3Score
6 advantages
vs
eSurvey eRTK10 mini
eSurvey · 2025eRTK10 mini
5.4Score
5 advantages
Higher score
7.5Positioning5.4
2.1Maps & navigation4.9
5.9Connectivity & safety5.9
6.1Battery5.2
8.7Durability6.2
Dimensions

Size comparison

Mercury Laser RTKeRTK10 mini
81 × 1717698 × 455
Mercury Laser RTKeRTK10 miniDifference
Height171 mm455 mm−284 mm
Width81 mm98 mm−17 mm
Weight500 g380 g+120 g

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

Why is Mercury Laser RTK better than eRTK10 mini?

  1. Multi-band GNSS (L1 + L5/L2)Yes · eRTK10 mini: No
  2. Battery life15 h vs 12 h+25%
  3. Water protection (IPx)IPx8 vs IPx7+14%
  4. Operating temperature (min)-40 °C vs -30 °C+-25%
  5. Tracking channels1,590 vs 1,408+13%
  6. Operating temperature (max)65 °C vs 60 °C+8%

Why is eRTK10 mini better than Mercury Laser RTK?

  1. Weight500 g vs 380 g+32%
  2. Built-in UHF radioNo · Mercury Laser RTK: Yes
  3. Internal storage4 GB vs 8 GB2×
  4. Drop resistance1.5 m vs 2 m+33%
  5. Battery capacity5,000 mAh vs 5,800 mAh+16%
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)YesNo
Frequency bandsL1, L2, L5, E1, E5a, E5b, E6, B1, B2, B3L-band
Tracking channels1,5901,408
SBAS (WAAS / EGNOS)YesYes
RTK positioningYesYes
RTK accuracy (horizontal)—8 mm
RTK accuracy (vertical)5 mm—
Static accuracy (horizontal)3 mm—
Position update rate20 Hz—
Tilt compensation (IMU)YesYes
Max. tilt angle120°—
Correction sourcesNTRIP (internet), Cellular modem, L-band / PPP, SBASUHF radio, L-band / PPP, SBAS
Built-in UHF radioNoYes
L-band / PPP correctionsYesYes
Raw data logging (RINEX)Yes—
Maps & navigation
Internal storage4 GB8 GB
Connectivity & safety
Wi-FiYes—
BluetoothYesYes
Cellular modem (4G / LTE)Yes—
USB-CYesYes
CameraYesYes
Battery & power
Battery life15 h12 h
Battery capacity5,000 mAh5,800 mAh
Power source—Built-in rechargeable
Build & durability
Protection ratingIP68IP67
Water protection (IPx)IPx8IPx7
Drop resistance1.5 m2 m
Operating temperature (min)-40 °C-30 °C
Operating temperature (max)65 °C60 °C
Weight500 g380 g
Width81 mm98 mm
Height171 mm455 mm
Depth76 mm—
Housing materialAluminium magnesium alloy—
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