Smartwatches · 2026 · Garmin

Garmin Enduro 4 (51 mm)

A solar-charging GPS watch built for long battery life. It offers a sunlight-readable MIP display, multi-band GPS, preloaded maps, 64 GB of storage and an LED flashlight. The display is less vivid than AMOLED; there is no speaker or microphone, LTE or satellite messaging.

010-04799-00 · titanium bezel / dark olive ComfortFit fabric band

Garmin Enduro 4 (51 mm) — Enduro 4, 51 mm, titanium bezel and dark olive ComfortFit fabric band (010-04799-00).
Enduro 4, 51 mm, titanium bezel and dark olive ComfortFit fabric band (010-04799-00).

Specifications

SpecificationValue
Announcement and salesAnnounced 6 October 2026; Garmin's press release states it is available now
Model code010-04799-00; 51 mm with dark olive ComfortFit fabric band
Display1.4-inch (35.56 mm) colour, sunlight-visible transflective MIP; 280 x 280 pixels; touchscreen
LensPower Sapphire (solar-charging sapphire lens)
Case and bezelFibre-reinforced polymer case; titanium bezel; 51 x 51 x 15.7 mm
Weight66 g; case only 57 g
BandComfortFit fabric band; QuickFit compatible (26 mm); ComfortFit Medium fits 145-220 mm wrists
Storage64 GB for music, maps and data
Memory50% more RAM than Enduro 3 (Garmin claim)
PositioningGPS, GLONASS, Galileo, QZSS, BeiDou; multi-band GPS; SatIQ automatic satellite mode selection
SensorsElevate wrist heart rate, Pulse Ox, barometric altimeter, compass, gyroscope, accelerometer, thermometer, ambient light sensor; skin temperature
ECGGarmin ECG app; available only in selected regions and for adults aged 22 and over
FlashlightLED flashlight with white and red light
Battery typeBuilt-in rechargeable lithium-ion battery
Battery: smartwatchUp to 36 days in smartwatch mode; 90 days with solar. Low-power watch mode 92 days; unlimited with solar. Expedition mode 77 days
Battery: activityNormal/Balanced 80 hours (144 with solar); Max Accuracy 60 (90); Extended 120 (320); Max Battery 210 hours (unlimited with solar); with music 22 hours (25)
Solar charging assumptionsGarmin's figures assume 3 hours per day outdoors at 50,000 lux in smartwatch mode and continuous 50,000 lux in activity modes
ChargingGarmin proprietary charging cable; USB-C computer port or an adapter rated at least 5 W
Water resistance10 ATM; withstands pressure equivalent to 100 m depth
ConnectivityBluetooth, ANT+, Wi-Fi; pairs with iPhone and Android
Payments and musicGarmin Pay contactless payments; offline music from Spotify, Deezer and Amazon Music (subscription may be required)
MapsPreloaded multicontinent TopoActive maps; on-watch routing, NextFork, perspective view
Training and activities100+ activity profiles; grade-adjusted pace targets, stamina zones and curve, Garmin Epic multiday logging
Power modesPower modes selectable during an activity: Max Accuracy, Balanced, Extended, Max Battery
Operating temperature-20 to 45 °C operating and storage; charging 0 to 45 °C
Radio2400-2483.5 MHz (< 19 dBm) and 13.56 MHz; M/N A04413
In the boxEnduro 4 with dark olive ComfortFit fabric band; charging/data cable; documentation

From the manufacturer

Garmin presents Enduro 4 as its longest-lasting solar GPS watch for long activities, with up to 320 hours in activity mode and up to 90 days in smartwatch mode; these figures depend on solar-charging assumptions. Garmin

Strengths and limitations

  • DC Rainmaker reports that a 50 km route file opened in about 8 seconds on Enduro 3, Enduro 4 and fenix 9 Pro. Creating a running route over a mountain range took 1 min 15 s on Enduro 3, 45 s on Enduro 4 and 28 s on fenix 9 Pro; panning the map showed only a 1-2 second difference. He likes the perspective view.

    The author's early experience around the announcement; one test unit, software version not stated; measurements are the author's own.

    DC Rainmaker: Garmin Enduro 4 Everything You Need To Know: What's Actually New?
  • DC Rainmaker writes that Enduro 4 uses the same 280 x 280 MIP panel and solar components as Enduro 3, has a simple beeper instead of a speaker or microphone, and has no LTE or inReach satellite messaging. Most current fenix 9 software features are also coming to Enduro 3; the new map features need the extra RAM and processor and will not.

    The author's product comparison and first impressions; he does not verify battery life with his own measurements.

    DC Rainmaker: Garmin Enduro 4 Everything You Need To Know: What's Actually New?
  • The RunningXpert author says he has worn the watch: the MIP display is less sharp than AMOLED but readable in sunlight and uses very little power; at 66 g it is about 25 g lighter than the fenix 9 51 mm. He stresses that solar figures need strong direct sunlight, so figures without solar should be treated as the baseline.

    One author's first impressions on a retailer's blog; usage time and software version not stated.

    RunningXpert: Test: Garmin Enduro 4: What's new, and who should choose this watch?

Owner experiences and issues

  • User 7085344 describes the touchscreen sometimes needing 2-4 tries on two separate Enduro 4 watches (software 6.48, after a factory reset) and working when the bezel is touched. O5h3a reports a similar need for 3-4 touches. Another user suggests the 'Keys & Touch' backlight setting as a possible cause, a software behaviour he says he also reported on Enduro 3; a Garmin support representative suggests updating, restarting and removing any screen protector.

    Garmin Forums thread from October 2026; a few users, software 6.48; whether it is hardware or software is not established and prevalence is unknown.

    Garmin Forums: Firmware 6.48 - bug or hardware ? - Tactile screen not reacting
  • User 7085344 reports battery falling from 100% to 75% after setup, a music download and a 2-hour GPS walk on software 6.48, with the remaining-time estimate showing 1 day. SSerwin reports about one week per charge with normal use, while Blytz reports 62% after 8 days including 15 hours of GPS walking with a low-power watch face.

    Three separate users with different usage and watch faces; software 6.48 (stated in the first report); results were not combined and do not establish a defect.

    Garmin Forums: Firmware 6.48 - Battery estimation

Tags

Compare

Sources

  1. Garmin: Enduro 4 (010-04799-00) product page and specifications
  2. Garmin: Enduro 4 Owner's Manual
  3. Garmin: Enduro 4 smartwatch redefines ultraperformance with extreme battery life and advanced training features
  4. DC Rainmaker: Garmin Enduro 4 Everything You Need To Know: What's Actually New?
  5. RunningXpert: Test: Garmin Enduro 4: What's new, and who should choose this watch?
  6. Garmin Forums: Firmware 6.48 - bug or hardware ? - Tactile screen not reacting
  7. Garmin Forums: Firmware 6.48 - Battery estimation