[CA]Ultra (3rd Gen – 2025 Release) vs Insta360 GO 3S
Side-by-side on the specs that matter, with category winners and an opinionated take to help you decide.
![[CA]Ultra (3rd Gen – 2025 Release)](https://cdn.shopify.com/s/files/1/0916/3567/9551/files/ultra-3-outdoor-lifestyle_ca8a2846-a70e-4d87-95f0-a85b779c8e55.jpg?v=1774467446)
Insta360 GO 3S
This is the ultimate camera for the minimalist adventurer or vlogger who prioritizes invisible, effortless capture over ultimate image quality and battery life.
This is a choice between a high-end, versatile security camera for monitoring your travels and a tiny, wearable action camera for capturing adventures hands-free.
Pick Arlo Ultra if you need to monitor your hotel room, rental, or luggage remotely while traveling.
Pick Insta360 GO 3S if you want a tiny, mountable camera to effortlessly film your travel experiences without a bulky setup.
- —Arlo Ultra is a stationary monitor, while the GO 3S is a wearable, on-the-go camera.
- —The GO 3S offers just 38 minutes of battery for filming, but is incredibly lightweight and portable.
- —The GO 3S prioritizes invisible, quick capture over the permanent, high-resolution monitoring of the Arlo.
Category winners
Some categories (non-numeric features) need an editor's take — the verdict section below covers those.
Full specs
Video
| Max Resolution | — | 4K |
| Max Frame Rate | — | 200fps |
| Max Bitrate | — | 120Mbps |
| Video Formats | — | MP4 |
Photo
| Photo Resolution | — | 4000x2250 (16:9) | 2880×2880 (1:1) | 3968x1472 (2.7:1) | 4000x3000 (4:3) |
| Photo Formats | — | JPG | DNG |
Optics
| Aperture | — | F2.8 |
| Focal Length | — | 16mm |
Power
| Battery Capacity | — | 310mAh |
| Full Charge Time | — | 35 mins |
| Fast Charge | — | 23 mins |
| Battery Life | — | 38 mins |
Physical
| Weight | — | 39.1g |
| Dimensions | — | 25.6x54.4x24.8 mm |
| Min Temp | — | -20℃ |
| Max Temp | — | 40℃ |
Connectivity
| Bluetooth | — | BLE 5.0 |
| Wi-Fi | — | 802.11a/n/ac |
| USB | — | Type-C |
| Storage | — | 64GB, 128GB |
Ask anything — we'll answer with [CA]Ultra (3rd Gen – 2025 Release) and Insta360 GO 3S in mind for travel use.
Pindear may earn a commission when you buy through these links. Winners are determined by numeric spec comparisons only; non-numeric features (app quality, ecosystem, real-world feel) are covered in the verdict.