Browse and compare the lightest Navigation/Comm for ultralight backpacking. Sort by weight, filter by brand, and find the best Electronics options for your loadout.
50 productsLightest9 gMedian133 gHeaviest1.10 kg
–g
vs Median
GarminTempe Wireless Temperature Sensor
9 g
-93%
AppleAirTag
11 g
-92%
momaxPinCard Pro Mini
11 g
-92%
GoveeBluetooth Low Energy Smart Thermo-Hygrometer
24 g
-82%
GoveeGoveeLife Outdoor Portable Thermo-Hygrometer
24 g
-82%
SilvaField Compass
2 variants
28 g
-79%
BruntonTruArc 3
31 g
-77%
SuuntoA-30 NH Metric Compass
32 g
-76%
KestrelDROP D3 Wireless Temperature, Humidity & Pressure Data Logger
34 g
-75%
SilvaPocket 7X Monocular
46 g
-66%
SuuntoM-3 NH Compass
46 g
-66%
RectaDP 6
55 g
-59%
WahooElemnt Bolt
68 g
-49%
SuuntoMC-2 Mirror Compass
74 g
-45%
Garminepix (Gen 2)
76 g
-43%
Garminepix Pro (Gen 2)
76 g
-43%
MotorolaTalkabout T42
79 g
-41%
SuuntoVertical 2
87 g
-35%
Harvey MapsBritish Mountain Map - Lake District
98 g
-27%
ACR BivyBivy Stick
100 g
-25%
GoveeGovee Bluetooth Hygrometer Thermometer H5075
100 g
-25%
GarmininReach Messenger
114 g
-15%
GarminEdge Explore
116 g
-13%
GarmininReach Messenger Plus
116 g
-13%
HammerheadKaroo 2
131 g
Vortex OpticsCrossfire HD 1400 Laser Rangefinder
136 g
GarmineTrex 20
141 g
GarmineTrex 32x
142 g
AppleiPhone SE (3rd generation)
144 g
BooxGo 6
146 g
AppleiPhone 13
174 g
GooglePixel 6a
178 g
DelormeinReach Explorer
190 g
SamsungGalaxy S25 FE
190 g
GarminOregon 450t
193 g
FairphoneFairphone 6
193 g
NikonProstaff Laser 440
195 g
GooglePixel 7
197 g
AppleiPhone 16 Pro
199 g
AppleiPhone 17 Pro
206 g
GarminGPSMAP 64st
230 g
GarminGPSMAP 66st
230 g
GarminGPSMAP 67i
230 g
Nocs ProvisionsField Tube 10x32 Monocular with Carry Case and Strap
