Canon
EOS M50 Mark II
Popular vlogging APS-C mirrorless with flip screen and easy 4K for creators.
$599
Released Oct 2020
Sony
Alpha 7 IV
33MP hybrid all-rounder with 10-bit 4K 60p and AI-powered subject tracking.
$2,499
Released Oct 2021
Alpha 7 IV is 1 year newer.
Wins
EOS M50 Mark II
Wins
Alpha 7 IV
6 categories tied
TL;DR — Key differences
- BAlpha 7 IV has higher IBIS effectiveness (5.5 stops vs 0 stops)
- BAlpha 7 IV has higher RAW buffer depth (828 frames vs 60 frames)
- AEOS M50 Mark II has higher AF points / zones (3975 vs 759)
- BAlpha 7 IV has higher Max video bit rate (600 Mbps vs 150 Mbps)
- BAlpha 7 IV has higher 4K max frame rate (60 fps vs 25 fps)
Key specs at a glance
Size and weight, to scale
EOS M50 Mark II
138 × 98 × 88 mm
520 g (1.15 lb / 18.34 oz)
Alpha 7 IV
131 × 96 × 80 mm
658 g (1.45 lb / 23.21 oz)
EOS M50 Mark II is 7mm wider, 2mm taller, and 8mm thicker than Alpha 7 IV.
EOS M50 Mark II is 138 g lighter than Alpha 7 IV.
Depth (front-to-back): 88mm EOS M50 Mark II · 80mm Alpha 7 IV
Sensor size, to scale
EOS M50 Mark II
22.3 × 14.9 mm · APS-C
332 mm² area
Alpha 7 IV
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 M50 Mark II: mount data unavailable
Alpha 7 IV
✓ 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 M50 Mark II
Dimensions (W×H×D mm)
Adds 138, 98, 88
AF points / zones
3975 vs 759 — higher is better
Subject recognition
Adds Vehicle
Weight
520 g vs 658 g — lower is better
Battery life (CIPA)
640 shots vs 580 shots — higher is better
AF frame coverage
100 % vs 94 % — higher is better
Reasons to choose
Alpha 7 IV
IBIS effectiveness
5.5 stops vs 0 stops — higher is better
Dimensions (W×H×D mm)
Adds 131.3, 96.4, 79.8
RAW buffer depth
828 frames vs 60 frames — higher is better
Codecs
Adds XAVC HS, XAVC S, XAVC S-I…
Max video bit rate
600 Mbps vs 150 Mbps — higher is better
4K max frame rate
60 fps vs 25 fps — higher is better
ISO max (native)
51,200 vs 25,600 — higher is better
Animal / bird AF
Only Alpha 7 IV supports it
Both cameras share
- ✓AA filter — Both support aa filter
- ✓ISO min (native) — Both 100
- ✓Eye AF — Both support eye af
- ✓Burst (mechanical) — Both 10 fps
- ✓Burst (electronic) — Both 10 fps
- ✓EVF magnification — Both 0.78 ×
Pros & cons at a glance
Editorially curated highlights and trade-offs.
EOS M50 Mark II
Pros
- ✓Compact and affordable
- ✓Flip touchscreen
- ✓Eye AF
- ✓Great for beginners
Cons
- –EF-M mount limited
- –4K crop
- –Plastic build
Alpha 7 IV
Pros
- ✓33MP — more detail for cropping and print
- ✓10-bit 4K 60p (Super35 crop) / 4K 30p full-frame
- ✓Full-size HDMI port
- ✓759 phase-detect AF points
Cons
- –4K 60p requires Super35 crop
- –10fps burst lags behind R6 II at 40fps
- –Complex menu system
Full specifications
✓ = category winner
Frequently asked
Quick answers generated from verified specs.
Which is better for landscape, EOS M50 Mark II or Alpha 7 IV?
Alpha 7 IV scores 7.5/10 versus 1.5/10 for EOS M50 Mark II — 33MP — ample resolution.
What's the resolution difference between the EOS M50 Mark II and Alpha 7 IV?
EOS M50 Mark II is 24.1 MP and Alpha 7 IV is 33 MP, so the Alpha 7 IV captures more detail for cropping and large prints.
Do the EOS M50 Mark II and Alpha 7 IV have in-body image stabilization?
EOS M50 Mark II does not have IBIS, while alpha 7 IV has 5.5-stop in-body image stabilization.
Which shoots faster bursts — the EOS M50 Mark II or the Alpha 7 IV?
EOS M50 Mark II reaches 10 fps electronic. Alpha 7 IV reaches 10 fps electronic.
What's the weight difference between the EOS M50 Mark II and Alpha 7 IV?
EOS M50 Mark II weighs 520 g and Alpha 7 IV weighs 658 g, so the EOS M50 Mark II is 138 g lighter.
Do the EOS M50 Mark II and Alpha 7 IV record 4K video?
EOS M50 Mark II: 4K up to 25p. Alpha 7 IV: 4K up to 60p.
Are the EOS M50 Mark II and Alpha 7 IV weather sealed?
EOS M50 Mark II: No. Alpha 7 IV: Yes.
Which has better battery life?
Rated battery life is 640 shots (CIPA) for the EOS M50 Mark II and 580 shots for the Alpha 7 IV, giving the EOS M50 Mark II the edge.
How much does each cost?
EOS M50 Mark II launched at $599 and Alpha 7 IV at $2,499. The EOS M50 Mark II is $1,900 less.
Specs sourced from manufacturer data. Use-case scores algorithmically derived. Last reviewed May 2026.
Product images courtesy of Canon and Sony press materials.