| Products |  Gear Pro GDV123BL |  Emerson ActionCam |  Gear Pro GDV285 |  Tronsmart SJ4000 |  Sunplus F39 |
|---|---|---|---|---|---|
| Prices |
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| Whirlwire Rating | 125 | 65 | -534 | 175 | 155 |
| Video Features | |||||
| Resolutions |
| 720p @ 30fps |
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| Progressive |  |
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| Auto white balance | |
N/A | |
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| Recording Format Container | AVI | MOV | AVI | MOV |
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| Storage | |||||
| Storage Slot | SD | SD | microSD | microSD | microSD |
| Storage Slot Amount | 1 | 1 | 1 | 1 | 1 |
| Still Image | |||||
| Capture image size | 5.0 | 5.0 |
| 12.0 |
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| Continuous shooting mode | |
N/A | |
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| Self timer | |
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| Photo Burst | N/A | N/A | N/A | N/A | |
| Sensor | |||||
| Type | CCD | CMOS | CMOS | CMOS | CMOS |
| Megapixels | 5.0 | 5.0 | 12.0 | 12.0 | 5.0 |
| Auto Gain Control | N/A | N/A | N/A | N/A | |
| Screen / Viewfinder | |||||
| LCD Size | 2.0 | 1.5 | 2.4 | 1.5 | N/A |
| Touchscreen LCD | N/A | N/A | |
N/A | N/A |
| Brightness adjustment | N/A | N/A | |
N/A | N/A |
| Lens | |||||
| Maximum aperture | 3.1 | 2.8 | 3.1 | 2.8 | N/A |
| Digital Zoom | N/A | N/A | N/A | 4 | N/A |
| Focus | |||||
| Auto | |
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| Connectivity | |||||
| USB | |
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| HDMI Out | |
N/A | |
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| Built-in charger | |
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| AV out | N/A | N/A | |
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| Audio | |||||
| External Input | |
N/A | |
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| Audio System | N/A | N/A | Stereo | N/A | Stereo |
| Power | |||||
| Max recording time (inc battery) | N/A | N/A | 3 | N/A | 1.5 |
| Physical | |||||
| Dimensions | N/A | N/A | 66 x 48.2 x 33 mm | 29.8 x 59.2 x 41 mm | 60 x 38 x 25mm |
| Weight (grams) | N/A | N/A | 689 | N/A | N/A |
| Features | |||||
| WiFi | N/A | N/A | N/A | N/A | |