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 R5
45MP full-frame hybrid with 8K RAW, 4K 120p, strong AF, and 8-stop in-body stabilization.
$3,899
Launch priceReleased Jul 2020
EOS R5 is 3.4 years newer.
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Wins
EOS 77D
Wins
EOS R5
5 categories tied
Which would you choose?
TL;DR — Key differences
- BEOS R5 has higher Max video bit rate (2600 Mbps vs 150 Mbps)
- BEOS R5 has higher RAW buffer depth (180 frames vs 60 frames)
- BEOS R5 has higher EVF resolution (5,760,000 vs 2,360,000)
- BEOS R5 has higher ISO max (native) (51,200 vs 25,600)
- BEOS R5 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 R5
139 × 98 × 88 mm
738 g (1.63 lb / 26.03 oz)
EOS 77D is 8mm narrower and 12mm thinner than EOS R5 but it is also 2mm taller.
EOS 77D is 198 g lighter than EOS R5.
Depth (front-to-back): 76mm EOS 77D · 88mm EOS R5
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 R5
139 × 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 R5
139 × 88 mm
Sensor size, to scale
EOS 77D
22.3 × 14.9 mm · APS-C
332 mm² area
EOS R5
36 × 24 mm · Full Frame
864 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 R5
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
AF low-light limit
-6.5 EV vs -6 EV — lower is better
Pre-Capture / Pre-Release
Only EOS 77D supports it
Weight
540 g vs 738 g — lower is better
Battery life (CIPA)
640 shots vs 490 shots — higher is better
EVF magnification
0.78 × vs 0.76 × — higher is better
Reasons to choose
EOS R5
Subject recognition
Adds People, Dogs, Cats…
Dimensions (W×H×D mm)
Adds 138.5, 97.5, 88
Max video bit rate
2600 Mbps vs 150 Mbps — higher is better
RAW buffer depth
180 frames vs 60 frames — higher is better
EVF resolution
5,760,000 vs 2,360,000 — higher is better
ISO max (native)
51,200 vs 25,600 — higher is better
Burst (mechanical)
12 fps vs 6 fps — higher is better
4K max frame rate
120 fps vs 60 fps — 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
- ✓Animal / bird AF — Both support animal / bird 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 R5
Pros
- ✓45MP sensor balances resolution and speed
- ✓8K RAW and 4K 120p internal video
- ✓Dual Pixel CMOS AF II with advanced subject tracking
- ✓8-stop IBIS
- ✓CFexpress Type B plus SD UHS-II storage
Cons
- –Heat limits can matter for extended high-end video
- –Battery life is modest
- –Still expensive versus newer enthusiast bodies
Decided which one is right for you?
Compare live prices for the EOS 77D and EOS R5 at major authorized retailers.
Canon EOS 77D
Canon EOS R5
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Full specifications
✓ = category winner
Frequently asked
Quick answers generated from verified specs.
Which is better for landscape, EOS 77D or EOS R5?
EOS R5 scores 8.5/10 versus 3.5/10 for EOS 77D — 45MP — excellent for prints up to 24×36".
What's the resolution difference between the EOS 77D and EOS R5?
EOS 77D is 24.2 MP and EOS R5 is 45 MP, so the EOS R5 captures more detail for cropping and large prints.
Do the EOS 77D and EOS R5 have in-body image stabilization?
EOS 77D has 6-stop in-body image stabilization, while EOS R5 has 8-stop in-body image stabilization.
Which shoots faster bursts — the EOS 77D or the EOS R5?
EOS 77D reaches 15 fps electronic. EOS R5 reaches 20 fps electronic.
What's the weight difference between the EOS 77D and EOS R5?
EOS 77D weighs 540 g and EOS R5 weighs 738 g, so the EOS 77D is 198 g lighter.
Do the EOS 77D and EOS R5 record 4K video?
EOS 77D: 4K up to 60p. EOS R5: 8K RAW (max), 4K up to 120p.
Are the EOS 77D and EOS R5 weather sealed?
EOS 77D: No. EOS R5: Yes.
Which has better battery life?
Rated battery life is 640 shots (CIPA) for the EOS 77D and 490 shots for the EOS R5, giving the EOS 77D the edge.
How much does each cost?
EOS 77D launched at $899 and EOS R5 at $3,899. The EOS 77D is $3,000 less.
Can't decide between two? Compare a third camera.
Add any camera to get a three-way EOS 77D vs EOS R5 vs X comparison.
Specs sourced from manufacturer data. Use-case scores algorithmically derived. Last reviewed June 2026.
Product images courtesy of Canon press materials.