Bosch MIC-7522-Z30BR vs Bosch MIC-7522-Z30G: Specification Comparison
The Bosch MIC-7522-Z30BR and MIC-7522-Z30G are both members of the MIC IP starlight 7100i series — 2MP outdoor PTZ cameras sharing the same 30x motorized zoom lens, 1/2" CMOS sensor, and core imaging architecture. The comparison turns almost entirely on housing color and a single secondary spec difference: the Z30BR is explicitly designated Black with a Local Storage (microSD/SDHC/SDXC) spec listed, while the Z30G is designated White/Grey with no local storage spec provided. All other published specifications are identical across both units.
In This Guide
How do the imaging specs compare?
Both cameras deliver 2MP resolution at 1920×1080 and a maximum frame rate of 60 fps at 1080p. The imaging sensor on each unit is a 1/2" CMOS, with minimum illumination rated identically at 0.0047 Lux color and 0.0013 Lux B/W. IR illumination on both uses 940nm invisible infrared with automatic day/night switching. Wide Dynamic Range is specified at 120dB for both models. No specification differentiates the two cameras on any imaging performance metric.
The shared 30x motorized varifocal lens covers 6.6mm to 198mm (F1.5 aperture), yielding an equivalent field-of-view range on both units. Video compression options are identical: H.265, H.264, and MJPEG, with three simultaneous streams supported on each. Intelligent Video Analytics and People Counting analytics are listed for both. There is no spec-based imaging differentiator between the Z30BR and Z30G.
What about installation and environment?
Environmental ratings are identical on paper: IP67 dust/water sealing and IK10 vandal/impact resistance (20 joules) are specified for both. Operating temperature range is listed as -40°C to +65°C (-40°F to +149°F) on both, with the Nema Rating field for both citing a separate reference range of -34°C to +74°C for 15 hours — the discrepancy in those two temperature figures appears in the raw spec data for both models equally and should be verified against the respective datasheets before specifying for extreme-environment deployments.
Power input is PoE (802.3af) on both. Weight is 8.7 kg (19.2 lb) on both. The Z30BR is specified in Black housing; the Z30G is specified in White/Grey housing — this is the primary physical differentiator and is relevant to aesthetic integration (e.g., mounting against white building facades vs. darker structures). Both list Wall, Pole, Corner, and Rack mount compatibility, with the exception that the Z30G spec set lists only Rack Mount under Mount Type. The Z30BR spec set explicitly lists Wall, Pole, Corner, and Rack.
Which fits your VMS and analytics better?
Both cameras are ONVIF-compliant, cloud-supported, and NDAA-compliant, making them equivalent for standard VMS integration. Both support Intelligent Tracking and include built-in audio input. Alarm inputs/outputs are listed as present on both. Protocol compatibility noted in specs for both includes Pelco P/D, Pelco D, Forward Vision, and Cohu serial — no difference between models.
The one functional integration difference found in the provided specs is local storage: the Z30BR lists microSD/SDHC/SDXC support; the Z30G does not include this spec. Buyers requiring on-board edge recording for failover or standalone operation should confirm local storage availability on the Z30G directly against its datasheet (/content/product-datasheets/MIC-7522-Z30G.pdf), as the spec may be absent from the provided data rather than absent from the hardware.
Which should you choose: the MIC-7522-Z30BR or the MIC-7522-Z30G?
Our take: The MIC-7522-Z30BR is the stronger documented choice when on-board edge storage is a requirement, as local microSD/SDHC/SDXC support is explicitly listed for the Z30BR but absent from the Z30G's provided specifications. Beyond that single functional delta, the two cameras are specification-identical across every measurable imaging and environmental parameter: both deliver 2MP at 60 fps, 0.0047 Lux color minimum illumination, 120dB WDR, IP67/IK10 protection, PoE 802.3af power, and identical analytics capability. The practical differentiator for most installations will be housing color — Black (Z30BR) versus White/Grey (Z30G) — which is an aesthetic and site-integration decision rather than a performance one. Verify local storage availability on the Z30G via its datasheet before excluding it from edge-recording deployments.
Side-by-Side Comparison
Spec-for-spec, from manufacturer data.
| Specification | Bosch MIC-7522-Z30BR | Bosch MIC-7522-Z30G |
|---|---|---|
| Resolution | 2MP (1920×1080) | 2MP (1920×1080) |
| Image Sensor | 1/2" CMOS | 1/2" CMOS |
| Lens / Focal Length | 30x motorized, 6.6–198mm, F1.5 | 30x motorized, 6.6–198mm, 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 |
| Max Frame Rate | 60 fps @ 1080p | 60 fps @ 1080p |
| Video Compression | H.265, H.264, MJPEG | H.265, H.264, MJPEG |
| Multi-Streaming | 3 streams | 3 streams |
| IP Rating | IP67 | IP67 |
| IK / Impact 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) |
| Edge Storage | microSD/SDHC/SDXC | — |
| Audio In | Built-in | Built-in |
| Housing Color | Black | White/Grey |
| Weight | 8.7 kg (19.2 lb) | 8.7 kg (19.2 lb) |
| ONVIF | Yes | Yes |
| NDAA Compliant | Yes | Yes |
| Video Analytics | Intelligent Video Analytics, People Counting | Intelligent Video Analytics, People Counting |
| Warranty | Manufacturer Warranty | Manufacturer Warranty |
Frequently Asked Questions
Which should you choose: the MIC-7522-Z30BR or the MIC-7522-Z30G?
The MIC-7522-Z30BR is the stronger documented choice when on-board edge storage is a requirement, as local microSD/SDHC/SDXC support is explicitly listed for the Z30BR but absent from the Z30G's provided specifications. Beyond that single functional delta, the two cameras are specification-identical across every measurable imaging and environmental parameter: both deliver 2MP at 60 fps, 0.0047 Lux color minimum illumination, 120dB WDR, IP67/IK10 protection, PoE 802.3af power, and identical analytics capability. The practical differentiator for most installations will be housing color — Black (Z30BR) versus White/Grey (Z30G) — which is an aesthetic and site-integration decision rather than a performance one. Verify local storage availability on the Z30G via its datasheet before excluding it from edge-recording deployments.
Is the MIC-7522-Z30BR or MIC-7522-Z30G better for low-light performance?
Based on the provided specifications, both cameras are identical in low-light performance: each uses a 1/2" CMOS sensor with minimum illumination of 0.0047 Lux color and 0.0013 Lux B/W, 120dB WDR, and 940nm invisible IR with automatic day/night switching. No low-light advantage is documented for either model.
Can I use either camera for on-board edge recording without a NVR?
The MIC-7522-Z30BR explicitly lists local storage support (microSD/SDHC/SDXC) in its provided specifications. The MIC-7522-Z30G does not include a local storage spec in the data provided. Confirm edge storage capability for the Z30G against its official datasheet before specifying it for NVR-less deployments.
What is the actual difference between the MIC-7522-Z30BR and MIC-7522-Z30G?
Based solely on the provided specifications, the confirmed differences are: (1) housing color — Black for the Z30BR versus White/Grey for the Z30G; and (2) local storage — explicitly listed for the Z30BR, not listed for the Z30G. All imaging, environmental, power, analytics, compression, and integration specs are identical between the two models as documented.
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