Canon
EOS R6 Mark III
Hybrid 32.5MP full-frame RF body with 7K RAW video, 40fps electronic burst, 8.5-stop IBIS, and Dual Pixel CMOS AF II.
$2,799
Launch priceReleased Nov 2025
Canon
EOS Rebel T7
Budget APS-C DSLR (2000D) with 24MP, Wi-Fi, and simple controls for first-time buyers.
$449
Launch priceReleased Feb 2018
EOS R6 Mark III is 7.7 years newer.
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Wins
EOS R6 Mark III
Wins
EOS Rebel T7
6 categories tied
Which would you choose?
TL;DR — Key differences
- AEOS R6 Mark III has higher IBIS effectiveness (8.5 stops vs 0 stops)
- AEOS R6 Mark III has higher Max video bit rate (2600 Mbps vs 150 Mbps)
- AEOS R6 Mark III has higher Burst (electronic) (40 fps vs 11 fps)
- AEOS R6 Mark III has higher ISO max (native) (64,000 vs 25,600)
- AEOS R6 Mark III has higher RAW buffer depth (150 frames vs 60 frames)
Key specs at a glance
Size and weight, to scale
📸 Snap this size diff to share
EOS R6 Mark III
138 × 98 × 88 mm
699 g (1.54 lb / 24.66 oz)
Credit card
85.6 × 54 mm
for scale
EOS Rebel T7
129 × 101 × 78 mm
475 g (1.05 lb / 16.76 oz)
EOS R6 Mark III is 3mm shorter than EOS Rebel T7 but it is also 9mm wider and 11mm thicker.
EOS R6 Mark III is 224 g heavier than EOS Rebel T7.
Depth (front-to-back): 88mm EOS R6 Mark III · 78mm EOS Rebel T7
Back view, to scale
Width × Height — same proportions as the front of the body.
EOS R6 Mark III
138 × 98 mm
Credit card
85.6 × 54 mm
EOS Rebel T7
129 × 101 mm
Top view, to scale
Width × Depth (front-to-back) — see which body is chunkier on the table.
EOS R6 Mark III
138 × 88 mm
Credit card
85.6 × 54 mm
EOS Rebel T7
129 × 78 mm
Sensor size, to scale
EOS R6 Mark III
35.9 × 23.9 mm · Full Frame
858 mm² area
EOS Rebel T7
22.3 × 14.9 mm · APS-C
332 mm² area
2.6× larger sensor area = shallower depth of field and better low-light performance.
Lens ecosystem
Native lens selection
EOS R6 Mark III
Canon RF
105+
native lenses available
EOS Rebel T7
✓ more lensesCanon EF
300+
native lenses available
Counts include current first-party and major third-party native autofocus lenses.
Use-case scoring
Which one for what?
Algorithmic scores from verified specs · 10 = best in class
Why pick one over the other
Reasons to choose
EOS R6 Mark III
Subject recognition
Adds People, Dogs, Cats…
IBIS effectiveness
8.5 stops vs 0 stops — higher is better
Dimensions (W×H×D mm)
Adds 138.4, 98.4, 88.4
Max video bit rate
2600 Mbps vs 150 Mbps — higher is better
Burst (electronic)
40 fps vs 11 fps — higher is better
ISO max (native)
64,000 vs 25,600 — higher is better
RAW buffer depth
150 frames vs 60 frames — higher is better
Codecs
Adds CRM, XF-HEVC S, XF-AVC S
Reasons to choose
EOS Rebel T7
Subject recognition
Adds Human, Animal, Bird…
Dimensions (W×H×D mm)
Adds 129, 101.3, 77.6
Weight
475 g vs 699 g — lower is better
EVF magnification
0.78 × vs 0.76 × — higher is better
Both cameras share
- ✓AA filter — Both support aa filter
- ✓ISO min (native) — Both 100
- ✓AF points / zones — Both 1053
- ✓AF frame coverage — Both 100 %
- ✓Eye AF — Both support eye af
- ✓Battery life (CIPA) — Both 640 shots
Pros & cons at a glance
Editorially curated highlights and trade-offs.
EOS R6 Mark III
Pros
- ✓32.5MP full-frame sensor
- ✓7K RAW video & 4K 120p
- ✓40fps electronic burst with Pre-Continuous
- ✓8.5-stop IBIS
Cons
- –Single CFexpress Type B + SD slot
- –Smaller LCD than R5 II
- –LP-E6P required for full features
EOS Rebel T7
Pros
- ✓Very affordable
- ✓24MP APS-C
- ✓Wi-Fi
- ✓Easy to use
Cons
- –9-point AF
- –No 4K
- –Basic feature set
Decided which one is right for you?
Compare live prices for the EOS R6 Mark III and EOS Rebel T7 at major authorized retailers.
Canon EOS R6 Mark III
Canon EOS Rebel T7
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Full specifications
✓ = category winner
Frequently asked
Quick answers generated from verified specs.
Which is better for landscape, EOS R6 Mark III or EOS Rebel T7?
EOS R6 Mark III scores 7.5/10 versus 1.5/10 for EOS Rebel T7 — 32.5MP — ample resolution.
What's the resolution difference between the EOS R6 Mark III and EOS Rebel T7?
EOS R6 Mark III is 32.5 MP and EOS Rebel T7 is 24.1 MP, so the EOS R6 Mark III captures more detail for cropping and large prints.
Do the EOS R6 Mark III and EOS Rebel T7 have in-body image stabilization?
EOS R6 Mark III has 8.5-stop in-body image stabilization, while EOS Rebel T7 does not have IBIS.
Which shoots faster bursts — the EOS R6 Mark III or the EOS Rebel T7?
EOS R6 Mark III reaches 40 fps electronic. EOS Rebel T7 reaches 11 fps electronic.
What's the weight difference between the EOS R6 Mark III and EOS Rebel T7?
EOS R6 Mark III weighs 699 g and EOS Rebel T7 weighs 475 g, so the EOS Rebel T7 is 224 g lighter.
Do the EOS R6 Mark III and EOS Rebel T7 record 4K video?
EOS R6 Mark III: 4K up to 120p. EOS Rebel T7: 4K up to 60p.
Are the EOS R6 Mark III and EOS Rebel T7 weather sealed?
EOS R6 Mark III: Yes. EOS Rebel T7: No.
Which has better battery life?
Rated battery life is 640 shots (CIPA) for the EOS R6 Mark III and 640 shots for the EOS Rebel T7, giving the EOS Rebel T7 the edge.
How much does each cost?
EOS R6 Mark III launched at $2,799 and EOS Rebel T7 at $449. The EOS Rebel T7 is $2,350 less.
Can't decide between two? Compare a third camera.
Add any camera to get a three-way EOS R6 Mark III vs EOS Rebel T7 vs X comparison.
Specs sourced from manufacturer data. Use-case scores algorithmically derived. Last reviewed June 2026.
Product images courtesy of Canon press materials.