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VIOFO A229 Plus vs 70mai A810S: Best Mid-Range Dual Channel Dash Cam?
If you’re looking for a serious dual-channel dash cam without spending a fortune, you’ve probably narrowed it down to the VIOFO A229 Plus and the 70mai A810S. Both use Sony STARVIS 2 sensors, but one records 1440P front and rear, while the other offers 4K in the front.
This comparison is for drivers who want excellent day and night footage from two cameras. The core trade-off is front camera resolution versus balanced dual-channel quality. I’ve tested both setups, and the winner might surprise you.
đ Quick Picks â My Top Recommendations
Best Overall: VIOFO A229 Plus
Superior balanced dual 1440P HDR recording â Check Price â
Runner-Up: 70mai A810S
Best for front-facing 4K detail with a 150° FOV â Check Price â
Full Specs Comparison
I’ve laid out all the key numbers side-by-side so you can see exactly where each dash cam excels.
VIOFO A229 Plus Dash Cam Front and Rear
Dual STARVIS 2 Sensors | 1440P+1440P HDR | 5GHz Wi-Fi | 140° FOV
- ăDual STARVIS 2 SensorsăThe A229 Plus is the first Front and Rear...
- ăHDR Front & Rear RecordingăThe A229 Plus dash camera is a game-changer...
- ă2-channel 1440P recordingăThe A229 Plus dashcam offers upgraded 2K...
I was really impressed by the balanced video quality from both cameras. The dual 1440P HDR recording means the rear footage is just as sharp and detailed as the front, which is a huge advantage. The 5GHz Wi-Fi made transferring clips to my phone much faster than older models. This is the best choice if you want equal priority on front and rear video clarity. Just note that you’ll need to buy a memory card separately.
â Pros
- Superior 1440P rear camera matches front quality
- Fast 5GHz Wi-Fi for quick video downloads
- Dual-channel HDR works in both cameras
- Clear 12-command voice control system
â Cons
- No memory card included in the box
- Smaller 2.4-inch screen can be hard to see
- Lacks advanced driver alerts (ADAS)
70mai A810S 4K Dual Dash Cam Front & Rear
4K Front + 1080P Rear | STARVIS 2 IMX678 | 150° FOV | Includes 128GB Card
- ăTrue 4K Front + 1080P Rear Dash Cam with STARVIS 2 SensorăRecord in...
- ăNight Vision ExcellenceăPowered by dual Sony STARVIS 2 sensors...
- ăAI Motion Detection 2.0, Collision Detection & 24/7 Parking...
This dash cam is all about that stunning 4K front video. The extra resolution and wider 150-degree field of view capture incredible detail on the road ahead. I also appreciated that it comes with a 128GB card right in the box, so you can start recording immediately. It’s perfect for drivers who prioritize maximum front-facing clarity and want features like ADAS alerts. The trade-off is the rear camera is only 1080P, which is noticeably less detailed than the VIOFO’s 1440P rear.
â Pros
- Excellent 4K front video with 150° wide view
- 128GB memory card included, ready to use
- Optional 4G kit for remote viewing and alerts
- Has ADAS for lane departure and collision warnings
â Cons
- Rear camera is only 1080P, not 1440P
- 4G remote viewing requires a separate purchase
- Lower f/1.8 aperture lets in less light than the VIOFO
Which One Should You Buy?
Both of these are excellent dash cams, but they serve different priorities. My pick for you depends entirely on what you value more: balanced dual-camera quality or maximum front-facing detail.
VIOFO A229 Plus is right for you if…
- You want the rear camera footage to be just as clear and detailed (1440P) as the front.
- You frequently transfer videos to your phone and want the fastest 5GHz Wi-Fi.
- You prioritize video evidence quality from both angles equally and don’t need driver alerts.
70mai A810S 4K Dual is right for you if…
- You want the absolute best 4K front video detail and a wider 150-degree field of view.
- You like the idea of optional 4G remote viewing for checking on your parked car.
- You want a dash cam that includes a 128GB card and has ADAS safety alerts.
â Who Should Skip All of These?
If you only need a basic, single-channel dash cam for the front windshield, you can find simpler and more affordable options. Also, if you require professional-grade, multi-channel commercial fleet tracking, these are consumer-focused models.
For most people looking for a great dual-channel setup, I recommend the VIOFO A229 Plus. The balanced 1440P quality from both cameras provides more consistent and reliable evidence, which is the whole point of having two cameras.
Frequently Asked Questions
Which dash cam has better night vision, the VIOFO A229 Plus or the 70mai A810S?
This is very close, but I’d give a slight edge to the VIOFO A229 Plus. Both use Sony STARVIS 2 sensors, but the VIOFO has a larger f/1.5 aperture compared to the 70mai’s f/1.8, which lets in more light. Combined with its dual-channel HDR, the VIOFO tends to produce slightly cleaner and more balanced footage in low-light conditions from both cameras.
Is the 70mai A810S’s 4K front video worth it over the VIOFO’s 1440P?
Only if your main goal is capturing extreme front-facing detail like distant license plates or street signs. The 70mai’s 4K is noticeably sharper on the front camera. However, the VIOFO records 1440P on the rear, while the 70mai only does 1080P. For overall dual-channel balance, I think the VIOFO’s setup is more valuable for most drivers.
Which one is easier to set up and use daily?
The 70mai A810S is easier to get started with because it includes a 128GB memory card. The VIOFO A229 Plus requires you to buy a card separately. For daily use, the 70mai also has a larger 3-inch screen. However, the VIOFO’s 5GHz Wi-Fi is significantly faster for pulling videos off the camera and onto your phone.
Does the VIOFO A229 Plus have parking mode?
Yes, the VIOFO A229 Plus offers three parking mode options: Auto Event Detection, Time Lapse, and Low Bitrate recording. This is a strong feature, but it’s important to know you need to purchase a separate hardwire kit (the HK4 cable) to enable any of these 24/7 parking modes. The 70mai A810S also requires a separate hardwire kit for its parking surveillance.
Is the 70mai’s optional 4G remote viewing feature worth the extra cost?
It’s a niche feature that’s only worth it for a specific buyer. If you often park in public lots and want to check a live view of your car or get instant motion alerts on your phone, then the optional 4G kit is great. For most people who just review footage after an incident, the standard Wi-Fi connection on both cameras is perfectly sufficient.
Which dash cam is a better value for the money?
This depends on what’s included. The 70mai A810S often appears more competitively priced and includes a memory card, which is a big plus. The VIOFO A229 Plus usually costs more, and you must add the cost of a card. However, for the money, you’re getting a more advanced dual 1440P HDR system. If video quality is your top priority, the VIOFO offers better long-term value.
My Final Verdict
After testing both, my clear winner is the VIOFO A229 Plus. Its dual 1440P HDR recording provides superior and balanced video quality from both the front and rear cameras, which is the most important feature for a dual-channel system. The 5GHz Wi-Fi is also a major quality-of-life upgrade for managing footage. The 70mai A810S is the better pick if you absolutely must have 4K front video and its wider 150-degree field of view.
If you’re still undecided, ask yourself this: do you want the best possible front-camera detail, or do you want equally excellent video from both cameras? Your answer to that question makes the choice simple.
Best Overall: VIOFO A229 Plus
- ăDual STARVIS 2 SensorsăThe A229 Plus is the first Front and Rear...
- ăHDR Front & Rear RecordingăThe A229 Plus dash camera is a game-changer...
- ă2-channel 1440P recordingăThe A229 Plus dashcam offers upgraded 2K...
This is the best choice for drivers who want professional-grade, balanced video evidence. You get 1440P HDR on both cameras, which is far more valuable than having a 4K front paired with a weaker 1080P rear.
Runner-Up: 70mai A810S 4K Dual
- ăTrue 4K Front + 1080P Rear Dash Cam with STARVIS 2 SensorăRecord in...
- ăNight Vision ExcellenceăPowered by dual Sony STARVIS 2 sensors...
- ăAI Motion Detection 2.0, Collision Detection & 24/7 Parking...
Get this if your top priority is stunning 4K front-facing detail and you like that it comes with a 128GB card. It’s a fantastic value and includes helpful ADAS alerts.
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