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  3. Foretrex 901 Ballistic Edition vs Terra

Garmin Foretrex 901 Ballistic Edition vs TwoNav Terra

What Foretrex 901 Ballistic Edition does better (1) and where Terra wins (1) — every spec side by side.

Garmin Foretrex 901 Ballistic Edition
6.5Score
1 advantage≈ $600
vs
TwoNav Terra
TwoNav · 2022Terra
7.6Score
1 advantage≈ $400
Higher score
4.0Display8.4
7.7Battery3.2
5.9Durability7.4
Dimensions

Size comparison

Foretrex 901 Ballistic EditionTerra
74 × 482380 × 11519
Foretrex 901 Ballistic EditionTerraDifference
Height48 mm115 mm−67 mm
Width74 mm80 mm−6 mm
Depth23 mm19 mm+4 mm

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

Why is Foretrex 901 Ballistic Edition better than Terra?

  1. Battery life100 h vs 19 h5.3×

Why is Terra better than Foretrex 901 Ballistic Edition?

  1. Screen size2.2″ vs 3.7″+68%
Specifications

Side by side

TwoNav TerraTwoNav Terra≈ $4007.6
Satellite positioning
Satellite systemsGPS, GLONASS, Galileo—
Satellite systems supported3—
Multi-band GNSS (L1 + L5/L2)No—
Display
Screen size2.2″3.7″
Resolution320 × 240480 × 640
Horizontal resolution320 px480 px
Vertical resolution240 px640 px
Pixel density182 ppi—
Display typeTransflective colour (sunlight-readable)Transflective colour (sunlight-readable)
Touchscreen—Yes
Maps & navigation
Internal storage—32 GB
Barometric altimeterYes—
Waypoints500—
Connectivity & safety
Wi-Fi—Yes
BluetoothYesYes
ANT+Yes—
USB-CYesYes
Smartphone notificationsYes—
Battery & power
Battery life100 h19 h
Battery capacity—3,000 mAh
Build & durability
Protection ratingIPX7IP67
Water protection (IPx)IPx7IPx7
MIL-STD-810YesYes
Operating temperature (min)—-20 °C
Operating temperature (max)—70 °C
Weight—198 g
Width74 mm80 mm
Height48 mm115 mm
Depth23 mm19 mm
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