1AKASO · 2024Brave 4 Pro4.98% cheaper ≈ $110 Battery capacity 1,350 mAh vs 800 mAh Max frame rate (slow motion) 30 fps vs 120 fps Compare with SJ20Compare
2AKASO · 2024V50 X7.68% cheaper ≈ $110 Battery life (recording) 180 min vs 60 minBattery capacity 1,350 mAh vs 800 mAhMax field of view 170° vs 154° Max frame rate (slow motion) 30 fps vs 120 fpsMain screen size 2″ vs 2.29″ Compare with SJ20Compare
3Trevi · 2025GO 26008.817% cheaper ≈ $100 Waterproof without case 21 m vs 0 m Main screen size 2″ vs 2.29″Max field of view 140° vs 154° Compare with SJ20Compare
4Surfola · 2024SF6308.0Same price ≈ $120 Waterproof without case 10 m vs 0 m4K frame rate (max) 60 fps vs 30 fpsBattery life (recording) 90 min vs 60 min Max frame rate (slow motion) 60 fps vs 120 fpsMain screen size 2″ vs 2.29″ Compare with SJ20Compare
5WOLFANG · 2024GA1005.831% cheaper ≈ $80 Battery capacity 1,050 mAh vs 800 mAhMax field of view 170° vs 154° Max frame rate (slow motion) 30 fps vs 120 fpsMain screen size 2″ vs 2.29″ Compare with SJ20Compare
6XTU · 2025S68.16% pricier ≈ $125 Battery life (recording) 150 min vs 60 minMax field of view 170° vs 154° Max frame rate (slow motion) 30 fps vs 120 fpsMain screen size 2″ vs 2.29″ Compare with SJ20Compare
7AKASO · 2024Brave 77.059% pricier ≈ $190 Waterproof without case 10 m vs 0 mBattery capacity 1,350 mAh vs 800 mAhMax field of view 170° vs 154° Max frame rate (slow motion) 30 fps vs 120 fpsMain screen size 2″ vs 2.29″ Compare with SJ20Compare
8Prixton · 2026Aqua DV8507.218% cheaper ≈ $95 Waterproof without case 5 m vs 0 mBattery capacity 1,000 mAh vs 800 mAh Main screen size 2″ vs 2.29″ Compare with SJ20Compare
9National Geographic · 202478.58% pricier ≈ $130 Weight 95 g vs 370 gWaterproof without case 15 m vs 0 mMax video resolution 5K vs 4K Aperture f/2.5 vs f/1.3Main screen size 2″ vs 2.29″ Compare with SJ20Compare
10Lipa · 2024AT-M40R8.223% cheaper ≈ $90 Max video resolution 5K vs 4K4K frame rate (max) 60 fps vs 30 fpsMax frame rate (slow motion) 240 fps vs 120 fps Main screen size 2″ vs 2.29″Waterproof with housing 30 m vs 40 m Compare with SJ20Compare