Gps vs Non Gps Dash Cam: Which One Should You Buy?
A dash cam with GPS built in stamps speed, location and time onto the footage, while a non-GPS model records the drive without those stamps, so the right pick depends on whether the clip needs to show where the car was and how fast it was moving.
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After a parking lot bump, the question is never whether the camera was running. It is whether the clip can show where the car was and how fast it was moving. That is the difference that matters in gps vs non gps dash cam shopping: a dash cam with an integrated GPS module stamps speed, location, route and satellite-synced time onto the footage, while a model without GPS records the drive without those stamps. If the clip needs to show speed and location, pick GPS. If you only want a record of what the lens saw, a non-GPS model does the job.
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Below: how GPS changes a dash cam clip, what a non-GPS model still records well, and the 3 models in the gear section, ranked from the strongest all-round pick to the renewed listing.
Gps vs Non Gps Dash Cam: What GPS Adds to the Footage
A GPS dash cam carries a GPS module that writes location data onto the video file. The VIOFO A119 V3 in the gear section shows how that works in practice: its integrated GPS module records real-time speed, timestamp, and GPS route data directly onto video files, and compatible playback viewers can display those details. GPS coordinates and timestamp overlays add further documentation to the recorded footage, and the built-in GPS module can automatically synchronize satellite time. For more on the speed stamp, see our picks for the best dash cam that shows speed.
A model without GPS records the drive without the speed, location and route stamps. The lens, the loop recording and the G-sensor still work the same way, but the clip carries no speed stamp, no route trace and no location tag. If the other driver disputes where the incident happened, a non-GPS clip cannot settle it on its own.
| What the clip shows | GPS dash cam | Non-GPS dash cam |
|---|---|---|
| Speed | Stamped on the footage from the GPS module | Not recorded |
| Location and route | GPS coordinates and route data on the video file | Not recorded |
| Time | Synchronized to satellite time | No satellite time sync |
| Setup | GPS module built in on the models here | No GPS module to set up |
What a Non-GPS Dash Cam Still Does Well
GPS is an extra layer on top of the recording, not the recording itself. The VIOFO A119 V3 shows the two layers separately: its recording side runs at 1440P QHD+ at 60fps, drops to 1440P at 30fps when HDR is on, and uses a STARVIS IMX335 sensor and a glass lens. Its 140° field of view keeps distortion low while covering the road ahead. Loop recording, the G-sensor and night recording sit on that recording side, not on the GPS side. A model without GPS gives up the speed, location and route stamps; what its own lens and sensor record is a separate question, answered by that model’s own listing.
The Gear: 3 Dash Cams, Ranked
All 3 picks in this guide carry GPS: a dedicated dash cam with an integrated GPS module, and a GPS truck navigator with a built-in camera. They are ranked below from the strongest all-round pick to the renewed listing.
VIOFO A119 V3: the dedicated dash cam with GPS built in. The VIOFO A119 V3 is the only dedicated dash cam of the 3, and it leads the ranking on recording quality. Its integrated GPS module records real-time speed, timestamp, and GPS route data directly onto video files, and it can automatically synchronize satellite time. The camera records at 1440P QHD+ at 60fps, or 1440P at 30fps with HDR on, through a STARVIS IMX335 sensor, with a 140° field of view. Parking mode offers Auto Event Detection with buffered recording that captures 15 seconds before and 30 seconds after an event, plus Time Lapse and Low Bitrate Recording, but parking mode requires the VIOFO HK3 ACC hardwire cable, sold separately. A G-sensor locks clips on sudden impacts or abrupt braking, loop recording keeps the card rolling, and microSD cards up to 256GB are supported, with U3 A2 V30 recommended. The listing also carries a built-in microphone, auto start/stop, and memory partitioning. A wrinkle: the title lists 2560x1660P Quad HD+, while the bullets state 1440P recording, so the resolution wording disagrees inside the listing. The VIOFO weighs 0.66 pounds and carries a 1-year limited manufacturer’s warranty with lifetime customer support.
Garmin dēzlCam OTR725, new listing: the navigator that also records. The Garmin dēzlCam OTR725 is a 7-inch GPS truck navigator with a built-in 1080p HD dash cam, and it ranks next because its camera is simpler than the VIOFO while its navigation half is richer. The camera records in 1080p HD with a 140-degree field of view and automatically saves video of incidents to the pre-installed memory card. The navigator side gives custom truck routing based on the size and weight of the truck, alerts for bridge heights and sharp curves, BirdsEye Direct Satellite Imagery, and a dēzl community that shares truck parking spots, loading docks, security gates and truck entrances. It also lists nearby CAT Scale locations in the U.S. and Canada, a wind speed weather overlay through the dēzl app, and built-in PrePass notifications for weigh station bypass, which need an active PrePass account and the dēzl app on a smartphone enabled with BLUETOOTH technology. The unit measures 4.2 inches by 0.8 inches by 7.0 inches, weighs 0.53125 pounds, and carries a 1 year limited warranty.
Garmin dezlCam OTR725, renewed listing: the same model, renewed. The renewed Garmin dezlCam OTR725 is the same model as the new listing above, with the same 7-inch navigator, the same built-in 1080p HD dash cam with a 140-degree field of view, and the same automatic incident recording to the pre-installed memory card. Its part number carries a -cr suffix, 010-02927-00-cr, against 010-02927-00 on the new listing, and the title marks it (Renewed). The listing states a 1 Year Manufacturer Warranty. It ranks last here because it is a renewed unit and because its bullets omit the PrePass notifications that the new listing states. For truck use, compare the shapes in our guide to truck dash cam vs car dash cam.
Parking Mode and Power: What to Check Before the Job
Parking mode is where the power question bites. On the VIOFO, parking mode requires the VIOFO HK3 ACC hardwire cable, sold separately, which switches between driving and parking modes based on vehicle ignition and monitors voltage to protect the vehicle’s battery. Plan for that cable if parked recording matters to you, and follow the cable’s manual for the install. The Garmin saves incident video to its pre-installed memory card, so a buyer who skips the hardwire route still gets automatic incident recording while driving. For the wiring choice itself, see hardwired vs plug in dash cam.
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FAQ: garage tools
Does a GPS dash cam record my speed?
On the VIOFO A119 V3, yes: its integrated GPS module records real-time speed, timestamp, and GPS route data directly onto video files, and compatible playback viewers can display those details. GPS coordinates and timestamp overlays add further documentation to the footage.
Do I need a hardwire kit for parking mode?
For the VIOFO, yes: parking mode requires the VIOFO HK3 ACC hardwire cable, sold separately. The cable switches between driving and parking modes based on vehicle ignition and monitors voltage to protect the vehicle’s battery. The Garmin listings do not state a parking mode; they state automatic incident recording to the pre-installed memory card while driving.
Is a GPS truck navigator with a dash cam the same as a dash cam with GPS?
No. The Garmin dēzlCam OTR725 is a 7-inch GPS truck navigator with a built-in 1080p HD dash cam, while the VIOFO A119 V3 is a dedicated dash cam with an integrated GPS module. The Garmin’s GPS serves truck routing, bridge height alerts and arrival planning; the VIOFO’s GPS serves the footage itself.
Does GPS on a dash cam need a subscription?
Not stated. None of the listings in this guide mentions a subscription for GPS, and the VIOFO’s GPS module and the Garmin’s navigation are described as built-in features. Check the listing before buying if a subscription matters to you.
Can a renewed dash cam be a good pick?
It can be the same hardware, with gaps to check. The renewed Garmin dezlCam OTR725 is the same model as the new listing, part number 010-02927-00-cr, with the same 7-inch navigator and 1080p HD camera, and its listing states a 1 Year Manufacturer Warranty. Its bullets omit the PrePass notifications the new listing states, so weigh that gap if you drive past weigh stations.
What resolution do these dash cams record at?
The VIOFO records at 1440P QHD+ at 60fps, or 1440P at 30fps with HDR on, though its title lists 2560x1660P Quad HD+. The Garmin models record in 1080p HD with a 140-degree field of view.
Related: the best dash cam that shows speed, OBD vs hardwire dash cam, the best 1080p dash cam and the dash cams category.
