LIVE301 modelsBrands 35Comparisons 869Oct 21, 2026 RankingsAdvertise
precisionagricultu.re
  1. precisionagricultu.re
  2. Compare
  3. S20 vs S999

SingularXYZ S20 vs Stonex S999

What S20 does better (0) and where S999 wins (2) — every spec side by side.

SingularXYZ S20
SingularXYZ · 2024S20
5.5Score
0 advantages
vs
Stonex S999
Stonex · 2024S999
8.5Score
2 advantages
Higher score
3.8Positioning7.2
5.8Durability7.7
Dimensions

Size comparison

S20S999
150 × 58150139 × 74139
S20S999Difference
Height58 mm74 mm−16 mm
Width150 mm139 mm+11 mm
Depth150 mm139 mm+11 mm

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

Why is S20 better than S999?

S20 has no measurable advantages in this pair.

Why is S999 better than S20?

  1. Water protection (IPx)IPx7 vs IPx8+14%
  2. Satellite systems supported5 vs 6+20%
Specifications

Side by side

Satellite positioning
Satellite systemsGPS, GLONASS, Galileo, BeiDou, QZSSGPS, GLONASS, Galileo, BeiDou, QZSS, NavIC (IRNSS)
Satellite systems supported56
Multi-band GNSS (L1 + L5/L2)Yes—
Frequency bandsL1, L2, L5, E1, E5a, E5b, B1, B2, B3—
Tracking channels1,4081,408
SBAS (WAAS / EGNOS)YesYes
RTK positioningYes—
RTK accuracy (horizontal)8 mm—
Position update rate20 Hz—
Tilt compensation (IMU)—Yes
Max. tilt angle—60°
Correction sourcesL-band / PPP, SBASNTRIP (internet), Cellular modem, L-band / PPP, SBAS
Built-in UHF radioNoNo
L-band / PPP correctionsYesYes
Maps & navigation
Internal storage—31 GB
Connectivity & safety
BluetoothYesYes
Cellular modem (4G / LTE)—Yes
USB-C—Yes
Camera—Yes
Battery & power
Battery life—10 h
Battery capacity—13,600 mAh
Build & durability
Protection ratingIP67IP68
Water protection (IPx)IPx7IPx8
Drop resistance2 m—
Operating temperature (min)-40 °C-40 °C
Operating temperature (max)65 °C65 °C
Weight—1,065 g
Width150 mm139 mm
Height58 mm74 mm
Depth150 mm139 mm
To compare: 0up to 4 models
Compare