# 哪款 4K UHD 行车记录仪 的存储容量最大？ — 经过验证的规格比较

> 所有规格数据均已通过官方渠道验证。

Which 4k UHD dash cam has the largest storage capacity?

## 产品列表

### Thinkware U3000
```yaml
product: thinkware-u3000
brand: Thinkware
price_gbp: 284.09
origin_country: null
confidence_score: null
summary_source: generated_from_verified_specs_v1
g_sensor: true
frame_rate: 30, 60 fps
resolution: 3840 x 2160 (4K UHD)
night_vision: Super Night Vision 4.0
parking_mode: Radar, Smart, Motion & Impact Detection, Time Lapse, Energy Saving Mode
loop_recording: true
field_of_view: 152°
```

- **价格:** £284.09 [^1]
- **概述:** The Thinkware U3000 records 4K UHD front video at 30 fps (or 2K QHD at 60 fps) using an 8.4 MP Sony STARVIS 2 sensor, with a 152° viewing angle, HEVC H.265 codec, Super Night Vision 4.0 and built-in radar for advanced parking surveillance. It supports microSD cards up to 512 GB, has built-in GPS, Wi‑Fi, Bluetooth, ADAS features and various parking modes for long-term monitoring. Suited for drivers who want high-resolution daytime and low-light footage plus extended parking protection.
- **最适合:** 适合，因为它支持最高 512 GB 的 microSD 卡，是同类 4K UHD 行车记录仪中列出的最大可扩展存储。

### 70mai A810-2 (4K Front and Rear)
```yaml
product: 70mai-a810-2-4k-front-and-rear
brand: 70mai
price_gbp: 107.65
origin_country: null
confidence_score: null
summary_source: generated_from_verified_specs_v1
g_sensor: Yes (variable sensitivity, emergency lock)
frame_rate: 30 fps
resolution: 4K (3840x2160) front, 1080P cabin, 2.5K rear
night_vision: Infrared LED lights with WDR (Super Night Vision)
parking_mode: 3 parking modes (motion detect, collision detect, time lapse)
loop_recording: Yes (automatic overwrite)
field_of_view: 170°
```

- **价格:** £107.65 [^2]
- **概述:** The AZDOME M550 MAX is a 3-channel dash cam with a 4K front camera, 1080P cabin camera, and 2.5K rear camera, plus built-in Wi‑Fi and GPS. It offers super night vision with IR lights, a G‑sensor for emergency locking, and three parking modes for 24/7 protection, suited for drivers needing comprehensive coverage.
- **最适合:** 理想选择，因为它录制真实 4K 前置视频并支持最高 256GB 的 microSD 卡，在 4K 行车记录仪中具有较大的列出存储容量。

### AZDOME M550 MAX
```yaml
product: azdome-m550-max
brand: AZDOME
price_gbp: 127.09
origin_country: null
confidence_score: null
summary_source: generated_from_verified_specs_v1
g_sensor: Yes (variable sensitivity, emergency lock)
frame_rate: 30 fps
resolution: 4K (3840x2160) front, 1080P cabin, 2.5K rear
night_vision: Infrared LED lights with WDR (Super Night Vision)
parking_mode: 3 parking modes (motion detect, collision detect, time lapse)
loop_recording: Yes (automatic overwrite)
field_of_view: 170°
```

- **价格:** £127.09 [^3]
- **概述:** The AZDOME M550 MAX is a 3-channel dash cam with a 4K front camera, 1080P cabin camera, and 2.5K rear camera, plus built-in Wi‑Fi and GPS. It offers super night vision with IR lights, a G‑sensor for emergency locking, and three parking modes for 24/7 protection, suited for drivers needing comprehensive coverage.
- **最适合:** 适合，因为它可录制 4K 前置视频并支持最高 256GB（或随机型赠送 64GB，取决于型号）且具备三通道录制和超级电容耐用性，是寻求最大容量 4K 行车记录仪时的强力候选。

### BlackVue DR970X-2CH Plus
```yaml
product: blackvue-dr970x-2ch-plus
brand: BlackVue
price_gbp: null
origin_country: null
confidence_score: null
summary_source: generated_from_verified_specs_v1
g_sensor: 3-Axis Acceleration Sensor
frame_rate: Front 30 fps, Rear 30 fps
resolution: Front 3840x2160, Rear 1920x1080
night_vision: Yes (STARVIS 2 front sensor, low light support)
parking_mode: Buffered (Motion/Impact) and Time-lapse parking modes
loop_recording: Yes (adaptive format-free loop recording)
field_of_view: Front Diagonal 146°, Rear Diagonal 131°
```

- **价格:** £None [^4]
- **概述:** The DR970X-2CH Plus is a dual-channel dash cam with 4K UHD front recording and 1080p rear recording, STARVIS 2 sensor, built-in Wi‑Fi and GPS, and advanced parking modes including buffered event recording. It supports high-bitrate H.265 recording, adaptive file management, and industrial-grade microSD support up to 512 GB. It suits users who want high-resolution daytime detail plus reliable parking surveillance and cloud-ready connectivity options.
- **最适合:** 适合，因为它支持最大 512 GB 的 microSD 卡，这是该系列 4K UHD 行车记录仪中列出的最大车载存储选项。

### BlackVue Elite 9 (DR900X-2CH)
```yaml
product: blackvue-elite-9-dr900x-2ch
brand: BlackVue
price_gbp: 411.19
origin_country: null
confidence_score: null
summary_source: generated_from_verified_specs_v1
g_sensor: 3-Axis Acceleration Sensor
frame_rate: Front 30fps; Rear 30fps
resolution: Front 4K UHD (3840x2160); Rear 1080p (1920x1080)
night_vision: true
parking_mode: Yes (native, with hardwiring cable)
loop_recording: Yes (adaptive format-free loop recording)
field_of_view: Front diagonal 162° horizontal 136° vertical 77°; Rear diagonal 139° horizontal 116° vertical 61°
```

- **价格:** £411.19 [^5]
- **概述:** The BlackVue Elite 9 (DR900X-2CH) is a dual-channel dash cam with a 4K UHD front camera and 1080p rear camera, built-in GPS, Wi‑Fi, Cloud compatibility and native Parking Mode. It uses HEVC (H.265) encoding and an adaptive format-free file system for reliable continuous recording, suited to drivers who want high-resolution, cloud-ready footage.
- **最适合:** 理想选择，因为它原生支持最高 256GB 的 microSD，是该 4K UHD BlackVue 型号列出的最大原生卡容量。

### VIOFO A329S-1CH
```yaml
product: viofo-a329s-1ch
brand: VIOFO
price_gbp: 335.69
origin_country: null
confidence_score: null
summary_source: generated_from_verified_specs_v1
g_sensor: 3-Axis acceleration sensor
frame_rate: 60 FPS
resolution: 3840x2160
night_vision: Super Night Vision (SNV)
parking_mode: Hybrid Parking Recording; Low Power Impact Detection; Auto Event Detection; Time Lapse; Low Bitrate
loop_recording: true
field_of_view: 140° diagonal
```

- **价格:** £335.69 [^6]
- **概述:** The VIOFO A329S-1CH is a front-facing 4K UHD dash cam that records up to 3840x2160 at 60 FPS using a Sony STARVIS 2 IMX678 sensor, with HDR, Wi‑Fi 6, and support for external SSD up to 4TB. It offers advanced parking features including hybrid parking, low power impact detection, auto event detection, and SNV for improved low-light performance, making it suitable for drivers who want high-resolution, long-term storage and robust parking surveillance.
- **最适合:** 理想选择，因为它支持外接 SSD 高达 4TB（并支持最高 512GB 的 microSD），在 4K UHD 行车记录仪中列出最大的存储容量。

### VIOFO A329T-2CH
```yaml
product: viofo-a329t-2ch
brand: VIOFO
price_gbp: 351.38
origin_country: null
confidence_score: null
summary_source: generated_from_verified_specs_v1
g_sensor: Off / Low / Middle / High
frame_rate: Front: 60 fps; Telephoto: 30 fps
resolution: Front: 3840 x 2160; Telephoto: 2560 x 1440
night_vision: Super Night Vision (SNV) / Night Vision for parking time-lapse
parking_mode: Hybrid Parking Recording; Low Power Impact Detection; Time-lapse Recording; Low Bitrate Recording
loop_recording: Off / 1 min / 2 min / 3 min / 5 min / 10 min
field_of_view: Front: 140°; Telephoto: 35°
```

- **价格:** £351.38 [^7]
- **概述:** The VIOFO A329T-2CH is a dual-channel dash cam with a 4K 60fps front Sony STARVIS 2 sensor and a telephoto 2K rear/second camera, SSD support up to 4TB, Wi‑Fi 6, built-in GPS and hybrid parking modes including super night vision. It targets users who want very high-resolution front footage, long-term parking surveillance and optional external SSD storage.
- **最适合:** 适合，因为它支持外接 SSD 存储高达 4TB 和 microSD 高达 512GB，在 4K UHD 行车记录仪中列出最大的存储容量。

---
## 参考来源
[^1]: Best Buy, 访问日期 2026-06-13. https://www.bestbuy.com/product/thinkware-u3000-4k-uhd-1ch-front-dash-cam-with-built-in-gps-wi-fi-and-radar-black/J3ZRK5YX66
[^2]: 70mai Official Store, 访问日期 2026-06-13. https://70mai.store/products/dash-cam-a810
[^3]: Microless, 访问日期 2026-06-13. https://global.microless.com/product/azdome-m550-max-3-channel-recording-dual-dash-cam-3-19-4k-screen-built-in-wifi-gps-super-night-vision-3-parking-modes-g-sensor-emergency-lock-64gb-card-included-black-m550-max/
[^4]: The Dash Cam Store, 访问日期 2026-06-13. https://www.thedashcamstore.com/blackvue-dash-cam-buyer-s-guide/
[^5]: BlackVue (manual/spec page), 访问日期 2026-06-13. https://manual.blackvue.com/docs/dr900x-2ch/product-specifications/product-specifications-dr900x-2ch/
[^6]: DriverCam (New Zealand), 访问日期 2026-06-13. https://drivercam.co.nz/products/viofo-a329s-1ch-4k
[^7]: Best Buy, 访问日期 2026-06-13. https://www.bestbuy.com/product/viofo-a329t-3-channel-dash-cam-4k-front-2k-telephoto-2k-rear-power-saving-parking-mode-wi-fi-6-app-control-black/CZTG5495F7/sku/12588485