Upgrade Guide
Canon EOS 6D→Canon EOS 90D
Is it worth upgrading? Spec analysis, key improvements, and our verdict.
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Worthwhile
Clear improvements over the EOS 6D. Whether it justifies the cost depends on which upgrades matter most to your shooting.
What's new in the EOS 90D
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Resolution32MP vs 20MP (+12MP)
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Burst rate10fps mechanical vs 4.5fps
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Battery life~1300 shots (CIPA with OVF) vs ~1090 shots (CIPA)
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Generation7 years newer (2019 vs 2012)
Suitability by genre
Base scores — computed from verified specs for an enthusiast shooting photo and video. The Upgrade Checker adjusts them for your skill level.
| Genre | EOS 6D | EOS 90D | |
|---|---|---|---|
| Portrait | +0.7 | ||
| Street | +0.5 | ||
| Travel | +0.4 | ||
| Wedding & Events | +1.4 | ||
| Documentary | +0.8 | ||
| Sports & Action | +1.4 | ||
| Landscape | +0.6 | ||
| Wildlife | +0.8 | ||
| Casual | +1.8 | ||
| Food | +1.8 | ||
| Macro | +1.9 | ||
| Architecture | +1.0 | ||
| Astrophotography | -0.4 | ||
| Vlogging & Video | — | ||
| Filmmaking | — |
Full spec comparison
| Spec | EOS 6D | EOS 90D | |
|---|---|---|---|
| Price | £156 | £849 | |
| Released | 2012 | 2019 | ↑ |
| Sensor | 20.2MP full-frame CMOS | 32.5MP APS-C CMOS (Dual Pixel AF) | |
| Resolution | 20MP | 32MP | ↑ |
| Video | Full HD 1080p/30, 720p/60 | 4K/30p (1.6× crop), FHD/120p | |
| Autofocus | 11-point phase-detect (centre cross-type, EV -3) via viewfinder; contrast AF with face detection in live view | Dual Pixel CMOS AF (live view), 45-point phase-detect (OVF) | |
| Stabilisation | No IBIS (lens-based stabilisation only) | No stabilisation | |
| Burst Rate | 4.5fps | 10fps mechanical | ↑ |
| Battery Life | ~1090 shots (CIPA) | ~1300 shots (CIPA with OVF) | ↑ |
| Weight | 755g (with battery) | 701g (body only) | ↑ |
| Weather Sealed | Yes | Yes | |
| Viewfinder | Optical pentaprism, 97% coverage, 0.71x | Optical pentaprism, 100% coverage, 0.95× magnification | |
| Screen | 3.0" fixed LCD, 1.04M dots | 3.0" vari-angle touchscreen | |
| Mount | Canon EF | Canon EF / EF-S | |
| Memory Cards | Single SD slot | Dual SD UHS-II slots |
Compare side-by-side
⚖️ Compare these cameras
See EOS 6D and EOS 90D next to each other with our interactive comparison tool.
Get a personalised upgrade score
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Tell us what you shoot and we'll score the EOS 90D against your specific genres — not just specs.
Other upgrades from the EOS 6D
Related buying guides
Camera family history