ACTi Z952 vs Axis Q6075-E: Specification Comparison
Both the ACTi Z952 and Axis Q6075-E are outdoor PTZ speed dome cameras designed for perimeter and wide-area surveillance. The Z952 delivers 4MP resolution with 25x optical zoom, while the Q6075-E operates at 1080p (2MP) with 40x optical zoom. Despite the resolution difference, both occupy the outdoor PTZ dome segment and share overlapping use cases — long-range identification, pan-tilt-zoom coverage, and harsh-environment deployment — making them a legitimate cross-shop for integrators evaluating zoom reach versus pixel density.
In This Guide
How do the imaging specs compare?
The ACTi Z952 captures at 4MP with a 4.8–120 mm lens offering 25x optical zoom (F1.5–3.8 aperture) at up to 30 fps. It includes IR night vision with adaptive IR and Day/Night switching. WDR is listed but no specific WDR dynamic range value (in dB) is provided in the available specs. Minimum illumination figures are not specified in the provided data.
The Axis Q6075-E resolves at 1920×1080 (2MP) on a 1/2.8" CMOS sensor, with a 4.25–170 mm lens delivering 40x optical zoom plus 12x digital zoom, at 50/60 fps. Lightfinder 2.0 enables color imaging down to 0.1 lux, eliminating monochrome fallback at dusk — a concrete low-light advantage with a measurable number. WDR is also listed for the Q6075-E, though no dB value is specified. The Q6075-E's 40x optical zoom extends reach to 170 mm versus the Z952's 120 mm, while the Z952's 4MP sensor provides greater pixel density at equivalent zoom levels.
What about installation and environment?
Both cameras share IP66 and IK10 ratings, providing equivalent weather resistance and vandal protection. The ACTi Z952 draws power via PoE 802.3af (standard PoE, maximum 15.4W), which constrains power budget and simplifies single-cable runs. The Axis Q6075-E requires High PoE (its PoE class is listed as High PoE) to support its high-speed PTZ mechanics and processing load, meaning the switch or injector must support 802.3at or higher. The Q6075-E specifies an operating temperature range of -50 to 50°C, which is exceptional for outdoor use; the Z952's operating temperature range is not provided in the available specs.
The Q6075-E's physical dimensions are Ø232×271 mm and weight is 3.75 kg — a substantial housing appropriate for a high-speed dome. Dimensional and weight data for the Z952 are not provided in the available specs. Both are dome form-factor units. The Axis Q6075-E carries a 3-year warranty; warranty terms for the Z952 are not stated in the provided specifications.
Which fits your VMS and analytics better?
The ACTi Z952 is ONVIF-compliant and includes audio input and onboard MicroSD storage. No edge analytics are specified in the available Z952 data beyond ONVIF compatibility. The Q6075-E is also ONVIF-compliant and supports audio. It includes Autotracking 2, AXIS Motion Guard, AXIS Fence Guard, and AXIS Loitering Guard as listed analytics, plus an Open API (VAPIX) for software integration and One-Click Cloud Connection. The Q6075-E's 1024 MB RAM and 512 MB Flash support running these analytics on-device. Onboard storage options for the Q6075-E are not explicitly listed in the provided specs (the local storage field contains a data entry artifact). Zipstream compression is confirmed for the Q6075-E, reducing bandwidth and storage consumption; the Z952 supports H.265 and H.264 but Zipstream or an equivalent is not listed.
Which should you choose: the Z952 or the Q6075-E?
Our take: The Q6075-E is the stronger choice when low-light performance, high-speed tracking, and edge analytics are the primary criteria; the Z952 is the stronger choice when higher pixel density at range is the priority. Key spec deltas: (1) Zoom reach — Q6075-E delivers 40x optical zoom to 170 mm versus the Z952's 25x to 120 mm, a 42% longer focal reach. (2) Low-light — Q6075-E specifies 0.1 lux color via Lightfinder 2.0; the Z952 provides no minimum illumination figure in the available specifications. (3) Frame rate — Q6075-E runs at 60 fps versus the Z952's 30 fps, relevant for fast-moving targets. (4) Resolution — the Z952's 4MP sensor offers roughly double the pixel count of the Q6075-E's 1080p output, an advantage for pixel-level identification at distance. Platform qualifier: the Q6075-E integrates natively with AXIS Camera Station and its VAPIX-based ecosystem; the Z952 suits ONVIF-based VMS environments where higher-resolution PTZ coverage matters more than analytics depth.
Side-by-Side Comparison
Spec-for-spec, from manufacturer data.
| Specification | ACTi Z952 | Axis Q6075-E |
|---|---|---|
| Resolution | 4MP | 1920x1080 (2MP) |
| Image Sensor Size | — | 1/2.8" CMOS |
| Lens / Focal Length | 4.8–120 mm | 4.25–170 mm |
| Optical Zoom | 25x | 40x |
| Digital Zoom | — | 12x |
| Min Illumination (Color) | — | 0.1 lux |
| Night Vision / Low-Light | Adaptive IR; Day/Night | Lightfinder 2.0; Day/Night |
| WDR | Yes (dB value not specified) | Yes (dB value not specified) |
| Max Frame Rate | 30 fps | 60 fps |
| Video Compression | H.265; H.264 | H.265; H.264; Zipstream |
| IP Rating | IP66 | IP66 |
| IK / Impact Rating | IK10 | IK10 |
| Operating Temperature | — | -50 to 50°C |
| Power Input / PoE Class | PoE 802.3af | High PoE |
| Pan / Tilt Range | Pan-tilt motorized | 360° endless pan; 220° tilt |
| Edge Storage | MicroSD | — |
| Audio | Audio input | Yes |
| ONVIF | Yes | Yes |
| Edge Analytics | — | Autotracking 2; Motion Guard; Fence Guard; Loitering Guard |
| Dimensions | — | Ø232x271 mm |
| Weight | — | 3.75 kg |
| Warranty | — | 3 years |
Frequently Asked Questions
Which should you choose: the Z952 or the Q6075-E?
The Q6075-E is the stronger choice when low-light performance, high-speed tracking, and edge analytics are the primary criteria; the Z952 is the stronger choice when higher pixel density at range is the priority. Key spec deltas: (1) Zoom reach — Q6075-E delivers 40x optical zoom to 170 mm versus the Z952's 25x to 120 mm, a 42% longer focal reach. (2) Low-light — Q6075-E specifies 0.1 lux color via Lightfinder 2.0; the Z952 provides no minimum illumination figure in the available specifications. (3) Frame rate — Q6075-E runs at 60 fps versus the Z952's 30 fps, relevant for fast-moving targets. (4) Resolution — the Z952's 4MP sensor offers roughly double the pixel count of the Q6075-E's 1080p output, an advantage for pixel-level identification at distance. Platform qualifier: the Q6075-E integrates natively with AXIS Camera Station and its VAPIX-based ecosystem; the Z952 suits ONVIF-based VMS environments where higher-resolution PTZ coverage matters more than analytics depth.
Is the Z952 or Q6075-E better for low-light surveillance?
The Q6075-E has a concrete advantage here: Lightfinder 2.0 maintains color imaging down to 0.1 lux, with a specified minimum illumination figure. The Z952 includes IR and Day/Night switching but no minimum illumination value is provided in its specifications, making a direct lux comparison impossible from the available data.
Which camera offers greater zoom reach — the Z952 or Q6075-E?
The Q6075-E provides 40x optical zoom with a 4.25–170 mm lens. The Z952 provides 25x optical zoom with a 4.8–120 mm lens. For raw optical reach, the Q6075-E extends 50 mm further at maximum focal length.
Can both cameras run on a standard PoE switch?
The Z952 is specified for PoE 802.3af (standard PoE, up to 15.4W), compatible with most PoE switches. The Q6075-E requires High PoE, which corresponds to 802.3at (up to 30W); a switch or injector supporting at least 802.3at is required for the Q6075-E.
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