ACTi A32 vs Geovision BL320-D02U: Specification Comparison
Both the ACTi A32 and Geovision BL320-D02U are 3MP outdoor bullet IP cameras designed for fixed surveillance deployments. This comparison examines how each performs across imaging capability, installation requirements, and VMS/analytics integration. Both are ONVIF-compliant and PoE-powered, making them plausible alternatives when specifying a 3MP bullet for perimeter, parking, or building-exterior coverage. The key differentiators visible in the provided specs center on WDR handling, low-light behavior, compression support, audio capability, and weatherproofing rating.
In This Guide
How do the imaging specs compare?
Both cameras deliver 3MP resolution, placing them in the same identification-grade class. The ACTi A32 explicitly carries Advanced WDR and Superior Low Light Sensitivity ratings — two spec-level claims that indicate the sensor and ISP are tuned for high-contrast and dim-light scenes. The Geovision BL320-D02U does not list a WDR specification or any low-light illumination figure in the provided specs, so direct comparison of WDR depth (in dB) or minimum illumination (in lux) is not possible from the data at hand.
From a compression standpoint, the Geovision BL320-D02U is confirmed to support H.264. The ACTi A32 does not specify a compression codec in the provided specs. Neither camera lists maximum frame rate, focal length, field of view, or image sensor size in the supplied data, so those criteria cannot be evaluated here.
What about installation and environment?
The Geovision BL320-D02U carries an IP66 ingress protection rating, confirming resistance to dust ingress and heavy water jets — appropriate for exposed outdoor mounting without an additional housing. The ACTi A32 does not list an IP rating in the provided specs, which is a meaningful gap when specifying for wet or dusty environments.
Both cameras are PoE-powered and support wall mounting. The A32 additionally lists ceiling as a supported mount type; the BL320-D02U lists wall only. The A32 specifies IEEE 802.3af/at PoE compliance explicitly; the BL320-D02U lists PoE without specifying the standard. Neither camera lists operating temperature range, IK impact rating, or physical dimensions in the provided specs.
Which fits your VMS and analytics better?
Both cameras are ONVIF-compliant, enabling integration with any standard ONVIF Profile S or Profile T VMS without proprietary drivers. The Geovision BL320-D02U includes two-way audio, which the ACTi A32 does not list — making the BL320-D02U the only option here when intercommunication or audio deterrence is a project requirement.
Neither camera lists edge analytics capabilities, on-board SD card storage, or alarm I/O in the provided specs. Those features cannot be confirmed or compared on the available data.
Which should you choose: the A32 or the BL320-D02U?
Our take: The BL320-D02U is the stronger choice when a confirmed outdoor weatherproofing rating and two-way audio are non-negotiable: its IP66 rating is specified and its H.264 compression is confirmed, while the A32 lists neither an IP rating nor a codec in the available data. Conversely, the A32 is the stronger choice when WDR performance and low-light sensitivity are the primary selection criteria: it explicitly specifies Advanced WDR and Superior Low Light Sensitivity, neither of which appears in the BL320-D02U specs. The A32 also explicitly confirms IEEE 802.3af/at PoE class, while the BL320-D02U lists only generic PoE. Both are ONVIF-compliant and 3MP. For covered or indoor-adjacent deployments where WDR and low-light matter most, favor the A32. For exposed outdoor installations requiring a rated enclosure or two-way audio, the BL320-D02U is better supported by its published specs.
Side-by-Side Comparison
Spec-for-spec, from manufacturer data.
| Specification | ACTi A32 | Geovision BL320-D02U |
|---|---|---|
| Resolution | 3 MP | 3 MP |
| Form Factor | Bullet | Bullet |
| WDR | Advanced WDR | — |
| Low-Light Sensitivity | Superior Low Light Sensitivity (Day/Night) | — |
| Video Compression | — | H.264 |
| IP Rating | — | IP66 |
| Audio | — | Two-way |
| PoE Standard | IEEE 802.3af/at | PoE (standard not specified) |
| ONVIF | Yes | Yes |
| Mount Type | Wall; Ceiling | Wall |
| VMS Compatibility | ONVIF-compliant systems | ONVIF |
Frequently Asked Questions
Which should you choose: the A32 or the BL320-D02U?
The BL320-D02U is the stronger choice when a confirmed outdoor weatherproofing rating and two-way audio are non-negotiable: its IP66 rating is specified and its H.264 compression is confirmed, while the A32 lists neither an IP rating nor a codec in the available data. Conversely, the A32 is the stronger choice when WDR performance and low-light sensitivity are the primary selection criteria: it explicitly specifies Advanced WDR and Superior Low Light Sensitivity, neither of which appears in the BL320-D02U specs. The A32 also explicitly confirms IEEE 802.3af/at PoE class, while the BL320-D02U lists only generic PoE. Both are ONVIF-compliant and 3MP. For covered or indoor-adjacent deployments where WDR and low-light matter most, favor the A32. For exposed outdoor installations requiring a rated enclosure or two-way audio, the BL320-D02U is better supported by its published specs.
Is the A32 or BL320-D02U better for low-light and mixed-lighting scenes?
Based on the provided specs, the ACTi A32 is the better-documented choice for low-light and mixed-lighting use: it explicitly lists Advanced WDR and Superior Low Light Sensitivity. The Geovision BL320-D02U does not include a WDR spec or minimum illumination figure in its provided data, so its low-light capability cannot be assessed from the available information.
Which camera is rated for exposed outdoor installation?
The Geovision BL320-D02U carries an IP66 rating per its provided specs, confirming suitability for exposed outdoor use without an additional enclosure. The ACTi A32 does not list an IP rating in the provided specs, so its weatherproofing level cannot be confirmed from the available data.
Does either camera support two-way audio?
Yes — the Geovision BL320-D02U lists two-way audio in its provided specs. The ACTi A32 does not list audio capability in the provided data, so audio cannot be confirmed for that model.
Get a Second Opinion on Your Camera Choice
Share your site layout, coverage goals, and budget. Our team will validate the camera selection, flag anything we would change, and recommend products that match the use case.