Where they actually differ
The most decisive specs, ranked by how much they matter — before the full spec table.
| Spec | Akaso - Brave 8 | Sony - HDR-AS300 |
|---|---|---|
| Waterproof depth | 10 m | 60 m |
| Horizon lock | true | false |
Between the Brave 8 and HDR-AS300, the Brave 8 comes out ahead in horizon lock, while the HDR-AS300 wins on waterproof depth. Overall, the Brave 8 scores 66.6 and the HDR-AS300 scores 65 on our Mars Score.
Which should you buy?
These two are nearly even on the Mars Score (66.6 vs 65). The decision is not about overall quality — both clear the bar — it is about which specific trade-offs fit your use.
Pick the Brave 8 if you care most about horizon lock. The biggest gaps in its favor are horizon lock. The single most decisive one: Has Horizon lock.
Pick the HDR-AS300 if you care most about waterproof depth. Its strongest claims are waterproof depth. The single most decisive one: Waterproof depth — 500.00% more. 60 m vs 10 m.
Both ship with comparable max video, max 4k fps, stabilization, so those specs do not separate the two — focus on the differences below.
Bottom line: there is no wrong answer here — match the spec advantages to how you actually use the product. The Mars Score parity says both are well-rounded; the differences are about trade-offs, not quality.
Which should you buy: Akaso - Brave 8 or Sony - HDR-AS300?
Akaso - Brave 8 leads the current Mars Score by 1.6 points.The more useful decision is the trade-off behind that result: compare waterproof depth against the way you will actually use the product.
Choose Akaso - Brave 8 if…
Akaso - Brave 8 has the measurable edge on has horizon lock.
Choose Sony - HDR-AS300 if…
Sony - HDR-AS300 has the measurable edge on water depth m.
This is a structured comparison of the published catalog values. It is not a claim of identical real-world performance across every workload; use the linked spec drill-downs and methodology page to inspect the inputs.
Why Akaso - Brave 8 wins
- ▲Has Horizon lock.
Why Sony - HDR-AS300 wins
- ▲Waterproof depth — 500.00% more. 60 m vs 10 m.
Spec comparison
Video
| Spec | Akaso - Brave 8 | Sony - HDR-AS300 |
|---|---|---|
| Max video | 4K60 | 4K60 |
| Max 4K fps | 60 | 60 |
| HDRⓘ | false | false |
| Log profileⓘ | false | false |
Stabilization
| Spec | Akaso - Brave 8 | Sony - HDR-AS300 |
|---|---|---|
| Horizon lock | truelead | false |
| Stabilization | advanced | advanced |
Durability
| Spec | Akaso - Brave 8 | Sony - HDR-AS300 |
|---|---|---|
| Waterproof depth | 10 m | 60 mlead |
| Weight | 120 g | 109 glead |
| Removable lens | false | false |