Canon
EOS 77D
Mid-tier APS-C DSLR with top LCD, Dual Pixel AF, and the same 24MP sensor as the 80D.
$899
Launch priceReleased Feb 2017
Canon
EOS R6 Mark II
Versatile 24.2MP full-frame hybrid with class-leading AF and 4K 60p video.
$2,499
Launch priceReleased Nov 2022
EOS R6 Mark II is 5.8 years newer.
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Wins
EOS 77D
Wins
EOS R6 Mark II
8 categories tied
Which would you choose?
TL;DR — Key differences
- BEOS R6 Mark II has higher ISO max (native) (102,400 vs 25,600)
- BEOS R6 Mark II has higher RAW buffer depth (180 frames vs 60 frames)
- BEOS R6 Mark II has higher Burst (electronic) (40 fps vs 15 fps)
- BEOS R6 Mark II has higher Max video bit rate (340 Mbps vs 150 Mbps)
- BEOS R6 Mark II has higher Burst (mechanical) (12 fps vs 6 fps)
Key specs at a glance
Size and weight, to scale
📸 Snap this size diff to shareEOS 77D
131 × 100 × 76 mm
540 g (1.19 lb / 19.05 oz)
Credit card
85.6 × 54 mm
for scale
EOS R6 Mark II
138 × 98 × 88 mm
670 g (1.48 lb / 23.63 oz)
EOS 77D is 7mm narrower and 12mm thinner than EOS R6 Mark II but it is also 1mm taller.
EOS 77D is 130 g lighter than EOS R6 Mark II.
Depth (front-to-back): 76mm EOS 77D · 88mm EOS R6 Mark II
Back view, to scale
Width × Height — same proportions as the front of the body.
EOS 77D
131 × 100 mm
Credit card
85.6 × 54 mm
EOS R6 Mark II
138 × 98 mm
Top view, to scale
Width × Depth (front-to-back) — see which body is chunkier on the table.
EOS 77D
131 × 76 mm
Credit card
85.6 × 54 mm
EOS R6 Mark II
138 × 88 mm
Sensor size, to scale
EOS 77D
22.3 × 14.9 mm · APS-C
332 mm² area
EOS R6 Mark II
35.9 × 23.9 mm · Full Frame
858 mm² area
2.6× larger sensor area = shallower depth of field and better low-light performance.
Lens ecosystem
Native lens selection
EOS 77D
✓ more lensesCanon EF
300+
native lenses available
EOS R6 Mark II
Canon RF
105+
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 77D
Subject recognition
Adds Human, Animal, Bird…
Dimensions (W×H×D mm)
Adds 131, 99.8, 76.2
Weight
540 g vs 670 g — lower is better
EVF magnification
0.78 × vs 0.76 × — higher is better
Reasons to choose
EOS R6 Mark II
Subject recognition
Adds People, Dogs, Cats…
Dimensions (W×H×D mm)
Adds 138.4, 98.4, 88.4
ISO max (native)
102,400 vs 25,600 — higher is better
RAW buffer depth
180 frames vs 60 frames — higher is better
Burst (electronic)
40 fps vs 15 fps — higher is better
Max video bit rate
340 Mbps vs 150 Mbps — higher is better
Burst (mechanical)
12 fps vs 6 fps — higher is better
Internal RAW video
Only EOS R6 Mark II supports it
Both cameras share
- ✓Resolution — Both 24.2 MP
- ✓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
Pros & cons at a glance
Editorially curated highlights and trade-offs.
EOS 77D
Pros
- ✓Top LCD
- ✓Dual Pixel AF
- ✓24MP APS-C
- ✓Lightweight DSLR
Cons
- –No weather sealing
- –No IBIS
- –DSLR declining
EOS R6 Mark II
Pros
- ✓Up to 40fps electronic burst
- ✓4K 60p oversampled from 6K
- ✓Dual Pixel CMOS AF II — superb subject tracking
- ✓8-stop IBIS
- ✓Fully articulating touchscreen
Cons
- –24.2MP may feel limiting for large prints
- –No CFexpress on base body
- –Short battery life vs. A7 IV
Decided which one is right for you?
Compare live prices for the EOS 77D and EOS R6 Mark II at major authorized retailers.
Canon EOS 77D
Canon EOS R6 Mark II
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Full specifications
✓ = category winner
Frequently asked
Quick answers generated from verified specs.
Which is better for portraits, EOS 77D or EOS R6 Mark II?
EOS R6 Mark II scores 8.5/10 versus 5.0/10 for EOS 77D — 24.2MP — solid resolution.
What's the resolution difference between the EOS 77D and EOS R6 Mark II?
Both cameras share the same 24.2 MP resolution.
Do the EOS 77D and EOS R6 Mark II have in-body image stabilization?
EOS 77D has 6-stop in-body image stabilization, while EOS R6 Mark II has 8-stop in-body image stabilization.
Which shoots faster bursts — the EOS 77D or the EOS R6 Mark II?
EOS 77D reaches 15 fps electronic. EOS R6 Mark II reaches 40 fps electronic.
What's the weight difference between the EOS 77D and EOS R6 Mark II?
EOS 77D weighs 540 g and EOS R6 Mark II weighs 670 g, so the EOS 77D is 130 g lighter.
Do the EOS 77D and EOS R6 Mark II record 4K video?
EOS 77D: 4K up to 60p. EOS R6 Mark II: 4K up to 60p.
Are the EOS 77D and EOS R6 Mark II weather sealed?
EOS 77D: No. EOS R6 Mark II: Yes.
Which has better battery life?
Rated battery life is 640 shots (CIPA) for the EOS 77D and 760 shots for the EOS R6 Mark II, giving the EOS R6 Mark II the edge.
How much does each cost?
EOS 77D launched at $899 and EOS R6 Mark II at $2,499. The EOS 77D is $1,600 less.
Can't decide between two? Compare a third camera.
Add any camera to get a three-way EOS 77D vs EOS R6 Mark II vs X comparison.
Specs sourced from manufacturer data. Use-case scores algorithmically derived. Last reviewed June 2026.
Product images courtesy of Canon press materials.