Compare devices in the popular Garmin eTrex series. The Garmin eTrex is a small handheld GPS unit that is flexible and a great choice if space is tight.

Product eTrex SE
eTrex Solar
Garmin Etrex Solar - solar intensity
eTrex 10
eTrex 22x
eTrex 32x
Unit dimensions2.4″ x 4.0″ x 1.3″ (6.1 x 10.0 x 3.3 cm)2.5” x 4.1”x 1.2” (6.4 cm x 10.5 cm x 3.1 cm)2.1″ x 4.0″ x 1.3″
(5.4 x 10.3 x 3.3 cm)
2.1″ x 4.0″ x 1.3″
(5.4 x 10.3 x 3.3 cm)
2.1″ x 4.0″ x 1.3″
(5.4 x 10.3 x 3.3 cm)
Display size 1.3″ x 1.7″ (3.3 cm x 4.4 cm); 2.16″ diag (5.5 cm)1.3″ x 1.7″ (3.3 cm x 4.4 cm); 2.16″ diag (5.5 cm)1.4″ x 1.7″
(3.6 x 4.3 cm);
2.2″ diag (5.6 cm)
1.4″ x 1.7″
(3.6 x 4.3 cm);
2.2″ diag (5.6 cm)
1.4″ x 1.7″
(3.6 x 4.3 cm);
2.2″ diag (5.6 cm)
Display resolution240 x 320 pixels240 x 320 pixels128 x 160 pixels240 x 320 pixels160 x 240 pixels
Display type transflective, monochrometransflective, monochrometransflective, monochrometransflective, 65-K color TFT2.6″ 65K color TFT, touchscreen
Weight w/batteries5.5 oz (156.5 g) 5.0 oz (141 g)5 oz (141.7 g)5 oz (141.7 g)5.6 oz (159 g)
Battery 2 AA (not included)rechargeable, internal lithium-ion2 AA (not included)2 AA (not included)2 AA (not included)
Battery life168 hours in standard mode; 1,800 hours in expedition modeGPS only tracking: up to 200 hours
GNSS and Multi Band Tracking: up to 100 hours
Expedition mode: up to 1,800 hours
Unlimited when used in 75,000 Lux conditions
25 hours25 hoursUp to 16 hours
Solar Charging❌✅❌❌❌
Waterproofâś…  (IPX7)✅  (IPX7)âś…  (IPX7)âś…  (IPX7)âś…  (IPX7)
High-sensitivity receiverâś…âś…âś… âś… âś… 
InterfaceUSB-CUSB-Cmini USBmini USBmini USB
GPS/GLONASSGPS, GLONASS, Galileo, QZSS, BeiDouGPS, GLONASS, Galileo, QZSS, BeiDou, IRNSSGPS/GLONASSGPS/GLONASSGPS/GLONASS
Basemapcities onlycities onlyâś… âś…âś…
Preloaded maps❌❌❌✅ (TopoActive; routable)✅ (TopoActive; routable)
Ability to add maps❌❌❌✅✅
Built-in memory28 MB28 MB6 MB8GB8GB
Accepts data cards❌❌❌microSDmicroSD
Waypoints10001000100020002000
Routesâś… âś… 50200200
Track logâś… âś… 10,000 points, 100 saved tracks10,000 points, 200 saved tracks10,000 points, 200 saved tracks
Automatic routing❌❌❌✅✅
CompassGPS compass and 3-axis digital compassGPS compass and 3-axis digital compassGPS compass only while movingGPS compass only while movingGPS compass and 3-axis digital compass
Barometric altimeter❌❌❌❌✅
Geocaching friendlyâś… (Geocache Live)âś… (Geocache Live)âś… (paperless)âś… (paperless)âś… (paperless)
Custom maps compatible❌❌❌❌✅
Point-to-point navigationâś…âś…âś…âś…âś…
TracBack®✅✅❌❌❌
Photo navigation❌❌❌✅✅
Outdoor GPS games❌❌❌❌❌
Hunt/fish calendar❌❌❌✅✅
Sun and moon informationâś…âś…âś…âś…âś…
Tide tables❌❌❌❌❌
Area calculationsâś…âś…âś…âś…âś…
Custom POIs❌❌✅✅✅
Unit-to-Unit transfer❌❌❌❌❌
Garmin Connect compatible❌❌❌❌❌
Garmin Explore app compatible✅✅❌❌❌
Smart notifications✅✅❌❌❌
Active weather✅✅❌❌❌
Live tracking❌✅❌❌❌
Wireless connectivityBLUETOOTHBLUETOOTH❌❌ANT+