SokkiaGNSS / RTK receiver
Sokkia GRX5
Sokkia GRX5 is a GNSS / RTK receiver released in 2025. Key specs: RTK accuracy (horizontal) 5 mm, tracking channels 448, tilt compensation (IMU), satellite systems supported 6.
8.3Score
Positioning9.4
Maps & navigation8.0
Connectivity & safety5.9
Battery6.8
Durability4.4
price range—
- Year
- 2025
- Brand
- Sokkia
- Popularity
- #107 of 301
5 mmRTK accuracy (horizontal)
448Tracking channels
YesTilt compensation (IMU)
6Satellite systems supported
YesMulti-band GNSS (L1 + L5/L2)
15 hBattery life
IPx7Water protection (IPx)
995 gWeight
20 GBInternal storage
Spec guide
How it ranks among GNSS / RTK receivers
RTK accuracy (horizontal) · 5 mmTop 2%
Tracking channels · 448Bottom 12%
Satellite systems supported · 6Top 25%
Battery life · 15 hBottom 48%
Water protection (IPx) · IPx7Bottom 36%
Weight · 995 gBottom 11%
Internal storage · 20 GBTop 46%
Compared with every model of this kind in the catalog.
compared with other GNSS / RTK receivers
Why is GRX5 a good choice?
RTK accuracy (horizontal): 5 mmbetter than 98% of GNSS / RTK receivers
Internal storage: 20 GBbetter than 86% of GNSS / RTK receivers
Satellite systems supported: 6better than 70% of GNSS / RTK receivers
Weak points
Water protection (IPx): IPx7worse than 93% of GNSS / RTK receivers
Specifications
Full specifications
Satellite positioning
- Satellite systems supported
- 6
- Multi-band GNSS (L1 + L5/L2)
- Yes
- Frequency bands
- L1, L2, L5, E1, E5a, E5b, E6, B1, B2, B3
- Tracking channels
- 448
- SBAS (WAAS / EGNOS)
- Yes
- RTK positioning
- Yes
- RTK accuracy (horizontal)
- 5 mm
- RTK accuracy (vertical)
- 10 mm
- Static accuracy (horizontal)
- 3 mm
- Tilt compensation (IMU)
- Yes
- Max. tilt angle
- 60°
- Built-in UHF radio
- Yes
- L-band / PPP corrections
- Yes
Maps & navigation
- Internal storage
- 20 GB
- Memory card slot
- Yes
Connectivity & safety
- Wi-Fi
- Yes
- Bluetooth
- Yes
- Cellular modem (4G / LTE)
- Yes
- USB-C
- Yes
Battery & power
- Battery life
- 15 h
- Power source
- Built-in rechargeable
Build & durability
- Protection rating
- IP67
- Water protection (IPx)
- IPx7
- MIL-STD-810
- Yes
- Operating temperature (min)
- -40 °C
- Operating temperature (max)
- 65 °C
- Weight
- 995 g
- Width
- 139 mm
- Height
- 97 mm
- Depth
- 139 mm
- Housing material
- Magnesium
Specs are collected from manufacturers and open databases and normalised to one format; check details with the seller before you buy.
In collections
GPS devices — Multi-band GNSS (L1 + L5/L2) + Correction sources: Cellular modem48GPS devices: RTK positioning + Wi-Fi48GPS devices: Tilt compensation (IMU) + Wi-Fi48GPS devices — Correction sources: Cellular modem + l-band / PPP corrections48GPS devices: Multi-band GNSS (L1 + L5/L2) + tilt compensation (IMU)49GPS devices — Tilt compensation (IMU) + Correction sources: L-band / PPP49GPS devices: RTK accuracy (horizontal) up to 8 mm + tilt compensation (IMU)49GPS devices — Correction sources: UHF radio + Wi-Fi49
