Bosch MIC-7522-Z30BR vs Bosch MIC-7522-Z30GR: Specification Comparison
Both the Bosch MIC-7522-Z30BR and MIC-7522-Z30GR belong to the MIC IP starlight 7100i series — 2MP outdoor PTZ cameras sharing the same core imaging platform, 30x motorized zoom lens, and Starlight low-light technology. The primary documented difference between these two SKUs is housing color: the Z30BR is finished in black, while the Z30GR is finished in grey. This comparison is intended for installers and IT buyers evaluating which variant suits their deployment environment, aesthetic requirements, or site-specific concealment needs.
In This Guide
How do the imaging specs compare?
Both cameras use an identical 1/2-inch CMOS sensor delivering 2MP resolution at 1920×1080, with a maximum frame rate of 60fps at 1080p. Minimum illumination is specified at 0.0047 lux (color) and 0.0013 lux (B/W) for both models, reflecting the shared Starlight low-light performance. IR illumination is provided at 940nm (invisible IR) with automatic day/night switching on both units.
Wide Dynamic Range is rated at 120dB on both the Z30BR and Z30GR. The shared 30x motorized varifocal lens covers 6.6mm to 198mm (F1.5 aperture), providing equivalent optical reach and depth of field on both variants. No imaging specification diverges between the two SKUs based on the provided data.
What about installation and environment?
Both cameras carry IP67 weather sealing and IK10 vandal/impact resistance, making each suitable for exposed outdoor deployments subject to water ingress and physical attack. Operating temperature range is identical: -40°C to +65°C (-40°F to +149°F). Power input is PoE (802.3af) via a single Ethernet connection on both models. Mounting options — wall, pole, corner, and rack — are the same across both SKUs.
The sole documented physical difference is housing color: the Z30BR is black and the Z30GR is grey (noted as 'White' in one spec field, 'Grey' in the product name — buyers should verify the exact grey shade against the Bosch datasheet). No dimensional or weight difference is indicated; both are specified at 8.7 kg (19.2 lb).
Which fits your VMS and analytics better?
Both models are ONVIF-compliant and support three simultaneous video streams encoded in H.265, H.264, or MJPEG. Intelligent Video Analytics and People Counting are listed on both units, as is Intelligent Tracking. Built-in audio input is present on both cameras. Local storage via microSD/SDHC/SDXC card slot is available on both. Cloud connectivity is supported on both. No integration or analytics specification differs between the two SKUs per the provided data.
Which should you choose: the MIC-7522-Z30BR or the MIC-7522-Z30GR?
Our take: The MIC-7522-Z30BR and MIC-7522-Z30GR are functionally identical based on all provided specifications; the only documented difference is housing color — black (Z30BR) versus grey (Z30GR). Every measurable spec — 2MP/60fps imaging, 0.0047 lux minimum illumination, 120dB WDR, 30x/6.6–198mm lens, IP67/IK10 environmental ratings, -40°C to +65°C operating range, PoE 802.3af power, H.265/H.264/MJPEG compression, ONVIF, IVA analytics, and 8.7 kg weight — is identical across both SKUs. The Z30BR black finish is the stronger choice when cameras must blend into dark facades, ceilings, or covert mounting positions. The Z30GR grey finish is preferable for installations on light-colored walls, soffits, or indoor-style enclosures where a dark housing would be visually conspicuous. Confirm the exact grey tone against the Bosch datasheet before specifying for color-sensitive sites.
Side-by-Side Comparison
Spec-for-spec, from manufacturer data.
| Specification | Bosch MIC-7522-Z30BR | Bosch MIC-7522-Z30GR |
|---|---|---|
| Resolution | 2MP (1920 × 1080) | 2MP (1920 × 1080) |
| Image Sensor | 1/2" CMOS | 1/2" CMOS |
| Max Frame Rate | 60fps @ 1080p | 60fps @ 1080p |
| Focal Length / Zoom | 6.6–198mm, 30x motorized | 6.6–198mm, 30x motorized |
| Lens Aperture | F1.5 | F1.5 |
| Min. Illumination (Color) | 0.0047 lux | 0.0047 lux |
| Min. Illumination (B/W) | 0.0013 lux | 0.0013 lux |
| IR Illumination | 940nm invisible IR, auto day/night | 940nm invisible IR, auto day/night |
| Wide Dynamic Range | 120dB | 120dB |
| Video Compression | H.265, H.264, MJPEG | H.265, H.264, MJPEG |
| Multi-Streaming | 3 streams | 3 streams |
| IP / Weather Rating | IP67 | IP67 |
| Impact / Vandal Rating | IK10 | IK10 |
| Operating Temperature | -40°C to +65°C (-40°F to +149°F) | -40°C to +65°C (-40°F to +149°F) |
| Power Input | PoE (802.3af) | PoE (802.3af) |
| ONVIF | Yes | Yes |
| Video Analytics | Intelligent Video Analytics; People Counting | Intelligent Video Analytics; People Counting |
| Audio Input | Built-in | Built-in |
| Local Storage | microSD/SDHC/SDXC | microSD/SDHC/SDXC |
| Alarm I/O | Yes | Yes |
| NDAA Compliant | Yes | Yes |
| Mount Types | Wall; Pole; Corner; Rack | Wall; Pole; Corner; Rack |
| Weight | 8.7 kg (19.2 lb) | 8.7 kg (19.2 lb) |
| Housing Color | Black | Grey |
| Warranty | Manufacturer Warranty | Manufacturer Warranty |
Frequently Asked Questions
Which should you choose: the MIC-7522-Z30BR or the MIC-7522-Z30GR?
The MIC-7522-Z30BR and MIC-7522-Z30GR are functionally identical based on all provided specifications; the only documented difference is housing color — black (Z30BR) versus grey (Z30GR). Every measurable spec — 2MP/60fps imaging, 0.0047 lux minimum illumination, 120dB WDR, 30x/6.6–198mm lens, IP67/IK10 environmental ratings, -40°C to +65°C operating range, PoE 802.3af power, H.265/H.264/MJPEG compression, ONVIF, IVA analytics, and 8.7 kg weight — is identical across both SKUs. The Z30BR black finish is the stronger choice when cameras must blend into dark facades, ceilings, or covert mounting positions. The Z30GR grey finish is preferable for installations on light-colored walls, soffits, or indoor-style enclosures where a dark housing would be visually conspicuous. Confirm the exact grey tone against the Bosch datasheet before specifying for color-sensitive sites.
Is the MIC-7522-Z30BR or MIC-7522-Z30GR better for low light?
Neither — both cameras share the identical Starlight 1/2-inch CMOS sensor with a minimum illumination of 0.0047 lux (color) / 0.0013 lux (B/W) and the same 940nm invisible IR illumination with automatic day/night switching. Low-light performance is not a differentiator between these two SKUs.
Can I use either camera outdoors in extreme temperatures?
Yes. Both the Z30BR and Z30GR are rated IP67 for water ingress protection, IK10 for impact resistance, and carry an operating temperature range of -40°C to +65°C (-40°F to +149°F), making both suitable for harsh outdoor environments. No temperature or weathering specification differs between the two models.
What is the actual difference between the MIC-7522-Z30BR and MIC-7522-Z30GR?
Based on the provided specifications, the only documented difference is housing color: the Z30BR is black and the Z30GR is grey. All imaging, environmental, power, compression, analytics, mounting, and connectivity specifications are identical. Buyers should select the SKU whose finish best suits the visual or concealment requirements of their installation site.
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