Cobra
Cobra SC 400D
6.0Dashlore Score
Ranked #36 of 43 dash cams we track. Launch MSRP $399.95.
A front and rear dash cam with 4K front recording, a 3-inch touchscreen, Alexa built in and Cobra's Drive Smarter app for community speed-trap and red-light camera alerts. It suits drivers already using Cobra's connected radar detectors.
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Strengths
- 4K (2160p) front recording with a 140° field of view; rear-view camera included
- Real-time driver alerts and cloud video through the Drive Smarter app
- Alexa built in, plus voice commands and a 3-inch touchscreen
- Dual-band Wi-Fi and Bluetooth
Watch out for
- Parking mode needs Cobra's hardwire kit (CAMICROUSB-003) or an always-on 12V socket
- Parking mode wakes on motion or impact; Cobra doesn't describe a pre-event buffer
- microSD support tops out at 256GB
- GPS is in the included camera mount
Score breakdown
How the Cobra SC 400D scores: 6.0/10Methodology
- Front resolution19% weight2,160 px
- STARVIS 2 sensor13% weightNot published
- HDR6% weightNot published
- Coverage (channels)13% weight2
- Rear resolution6% weightNot published
- Buffered parking mode13% weightNo
- Heat tolerance (power cell)13% weightsupercapacitor
- GPS6% weightmount
- Wi-Fi transfer6% weight5GHz
- Max storage3% weight256 GB
- LTE / cloud3% weightNo
Full specifications
| Brand | Cobra |
|---|---|
| Model | SC 400D |
| Released | 2021 |
| Channels | 2 |
| Front resolution | 3840x2160 |
| Front resolution (vertical px) | 2,160 |
| Front field of view (°) | 140 |
| GPS | mount |
| Wifi | 5GHz |
| LTE | No |
| Parking: buffered motion | No |
| Parking: time lapse | No |
| Parking: low bitrate | No |
| Parking: needs hardwire | Yes |
| Power | supercapacitor |
| Max microSD card (GB) | 256 |
| Screen size (in) | 3 |
| Voice control | Yes |
| Launch MSRP | $399.95 |
Specs last checked 2026-10-21.
How it compares
| Spec | Cobra SC 400D | Garmin Dash Cam X310 | Garmin Dash Cam X210 |
|---|---|---|---|
| Score | 6.0 | 6.3 | 5.1 |
| Front resolution | 2,160 px | 2,160 px | 1,440 px |
| HDR | — | Yes | Yes |
| Coverage (channels) | 2 | 1 | 1 |
| Buffered parking mode | No | Yes | Yes |
| Heat tolerance (power cell) | supercapacitor | battery | battery |
| GPS | mount | built-in | built-in |
| Wi-Fi transfer | 5GHz | 5GHz | 5GHz |
| Max storage | 256 GB | 512 GB | 512 GB |
| LTE / cloud | No | No | No |
| Launch MSRP | $399.95 | $399.99 | — |