Canon
EOS Rebel SL3
World's lightest DSLR with 24MP APS-C, Dual Pixel AF in live view, and vari-angle touchscreen.
$549
Launch priceReleased Apr 2019
Sony
Alpha 1 II
50MP stacked flagship with 30fps RAW, 8K video, and Sony's fastest hybrid performance.
$6,499
Launch priceReleased Nov 2024
Alpha 1 II is 5.6 years newer.
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Wins
EOS Rebel SL3
Wins
Alpha 1 II
2 categories tied
Which would you choose?
TL;DR — Key differences
- BAlpha 1 II has higher IBIS effectiveness (8.5 stops vs 0 stops)
- BAlpha 1 II has higher RAW buffer depth (200 frames vs 6 frames)
- BAlpha 1 II has higher Burst (electronic) (30 fps vs 5 fps)
- BAlpha 1 II has higher EVF resolution (9,437,184 vs 2,360,000)
- BAlpha 1 II has higher Resolution (50.1 MP vs 24.1 MP)
Key specs at a glance
Size and weight, to scale
📸 Snap this size diff to shareEOS Rebel SL3
122 × 93 × 70 mm
449 g (0.99 lb / 15.84 oz)
Credit card
85.6 × 54 mm
for scale
Alpha 1 II
136 × 97 × 83 mm
743 g (1.64 lb / 26.21 oz)
EOS Rebel SL3 is 14mm narrower, 4mm shorter, and 13mm thinner than Alpha 1 II.
EOS Rebel SL3 is 294 g lighter than Alpha 1 II.
Depth (front-to-back): 70mm EOS Rebel SL3 · 83mm Alpha 1 II
Sensor size, to scale
EOS Rebel SL3
22.3 × 14.9 mm · APS-C
332 mm² area
Alpha 1 II
35.9 × 24 mm · Full Frame
862 mm² area
2.6× larger sensor area = shallower depth of field and better low-light performance.
Lens ecosystem
Native lens selection
EOS Rebel SL3: mount data unavailable
Alpha 1 II
✓ more lensesSony E
350+
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 Rebel SL3
AF low-light limit
-6.5 EV vs -4 EV — lower is better
Dimensions (W×H×D mm)
Adds 122.4, 92.6, 69.8
Weight
449 g vs 743 g — lower is better
AF points / zones
1053 vs 759 — higher is better
Subject recognition
Adds Vehicle
Battery life (CIPA)
640 shots vs 520 shots — higher is better
AF frame coverage
100 % vs 94 % — higher is better
Reasons to choose
Alpha 1 II
IBIS effectiveness
8.5 stops vs 0 stops — higher is better
Dimensions (W×H×D mm)
Adds 136.1, 96.9, 82.9
RAW buffer depth
200 frames vs 6 frames — higher is better
Burst (electronic)
30 fps vs 5 fps — higher is better
EVF resolution
9,437,184 vs 2,360,000 — higher is better
Codecs
Adds XAVC HS, XAVC S, XAVC S-I
Resolution
50.1 MP vs 24.1 MP — higher is better
Animal / bird AF
Only Alpha 1 II supports it
Both cameras share
- ✓AA filter — Both support aa filter
- ✓ISO min (native) — Both 100
- ✓Eye AF — Both support eye af
- ✓Max video bit rate — Both 150 Mbps
- ✓Wi-Fi — Both support wi-fi
- ✓Bluetooth — Both support bluetooth
Pros & cons at a glance
Editorially curated highlights and trade-offs.
EOS Rebel SL3
Pros
- ✓Lightest DSLR
- ✓Dual Pixel live view AF
- ✓Vari-angle screen
- ✓Affordable
Cons
- –DSLR declining
- –No 4K 60p
- –Single card slot
Alpha 1 II
Pros
- ✓50MP stacked sensor
- ✓30fps blackout-free burst
- ✓8K 30p video
- ✓Best Sony AF
Cons
- –Very expensive
- –Complex menus
- –Large files
Decided which one is right for you?
Compare live prices for the EOS Rebel SL3 and Alpha 1 II at major authorized retailers.
Canon EOS Rebel SL3
Sony Alpha 1 II
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Full specifications
✓ = category winner
Frequently asked
Quick answers generated from verified specs.
Which is better for landscape, EOS Rebel SL3 or Alpha 1 II?
Alpha 1 II scores 9.0/10 versus 1.5/10 for EOS Rebel SL3 — 50.1MP — massive detail for large prints.
What's the resolution difference between the EOS Rebel SL3 and Alpha 1 II?
EOS Rebel SL3 is 24.1 MP and Alpha 1 II is 50.1 MP, so the Alpha 1 II captures more detail for cropping and large prints.
Do the EOS Rebel SL3 and Alpha 1 II have in-body image stabilization?
EOS Rebel SL3 does not have IBIS, while Alpha 1 II has 8.5-stop in-body image stabilization.
Which shoots faster bursts — the EOS Rebel SL3 or the Alpha 1 II?
EOS Rebel SL3 reaches 5 fps electronic. Alpha 1 II reaches 30 fps electronic.
What's the weight difference between the EOS Rebel SL3 and Alpha 1 II?
EOS Rebel SL3 weighs 449 g and Alpha 1 II weighs 743 g, so the EOS Rebel SL3 is 294 g lighter.
Do the EOS Rebel SL3 and Alpha 1 II record 4K video?
EOS Rebel SL3: 4K up to 60p. Alpha 1 II: 8K (max), 4K up to 120p.
Are the EOS Rebel SL3 and Alpha 1 II weather sealed?
EOS Rebel SL3: No. Alpha 1 II: Yes.
Which has better battery life?
Rated battery life is 640 shots (CIPA) for the EOS Rebel SL3 and 520 shots for the Alpha 1 II, giving the EOS Rebel SL3 the edge.
How much does each cost?
EOS Rebel SL3 launched at $549 and Alpha 1 II at $6,499. The EOS Rebel SL3 is $5,950 less.
Can't decide between two? Compare a third camera.
Add any camera to get a three-way EOS Rebel SL3 vs Alpha 1 II vs X comparison.
Specs sourced from manufacturer data. Use-case scores algorithmically derived. Last reviewed June 2026.
Product images courtesy of Canon and Sony press materials.