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Canon

EOS M50 Mark II

Popular vlogging APS-C mirrorless with flip screen and easy 4K for creators.

$599

Launch price

Released Oct 2020

vs
PEN

OM System

PEN

First OM SYSTEM-branded PEN: compact rangefinder-style Micro Four Thirds body with 20.4MP Live MOS, 5-axis IBIS, built-in EVF, IPX1 sealing, and in-camera computational modes.

$1,000

Launch price

Released Sep 2026

PEN is 5.9 years newer.

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Wins

7categories

EOS M50 Mark II

★ Travel

Wins

6categories

PEN

★ Travel★ Vlogging

5 categories tied

Which would you choose?

TL;DR — Key differences

EOS M50 Mark II wins 3 categories·PEN wins 2 categories
  • BPEN has higher IBIS effectiveness (5.5 stops vs 0 stops)
  • AEOS M50 Mark II has higher AF points / zones (3975 vs 121)
  • BPEN has higher Burst (electronic) (30 fps vs 10 fps)
  • AEOS M50 Mark II has higher RAW buffer depth (60 frames vs 29 frames)
  • AEOS M50 Mark II has lower ISO min (native) (100 vs 200)

Key specs at a glance

EOS M50 Mark IIPEN
Resolution24.1 MP20.4 MP
Sensor22.3 × 14.9 mmMFT
ISO max25,60025,600
Burst10 fps30 fps
4K25 fps30 fps
IBISNo5.5-stop
Weight520 g393 g
Battery640 shots410 shots

Size and weight, to scale

EOS M50 Mark II

138 × 98 × 88 mm

520 g (1.15 lb / 18.34 oz)

Credit card shown to scale as a size reference (ISO 7810, 85.6 × 54 mm)

Credit card

85.6 × 54 mm

for scale

PEN front view

PEN

126 × 75 × 43 mm

393 g (0.87 lb / 13.86 oz)

EOS M50 Mark II is 12mm wider, 24mm taller, and 45mm thicker than PEN.

EOS M50 Mark II is 127 g heavier than PEN.

Depth (front-to-back): 88mm EOS M50 Mark II · 43mm PEN

Back view, to scale

Width × Height — same proportions as the front of the body.

EOS M50 Mark II

138 × 98 mm

Credit card shown to scale as a size reference (ISO 7810, 85.6 × 54 mm)

Credit card

85.6 × 54 mm

PEN back view

PEN

126 × 75 mm

Top view, to scale

Width × Depth (front-to-back) — see which body is chunkier on the table.

EOS M50 Mark II

138 × 88 mm

Credit card shown to scale as a size reference (ISO 7810, 85.6 × 54 mm)

Credit card

85.6 × 54 mm

PEN top view

PEN

126 × 43 mm

Sensor size, to scale

EOS M50 Mark II

22.3 × 14.9 mm · APS-C

332 mm² area

PEN

17.4 × 13 mm · Compact / large-type

226 mm² area

1.5× larger sensor area = shallower depth of field and better low-light performance.

Lens ecosystem

Native lens selection

EOS M50 Mark II: mount data unavailable

PEN

✓ more lenses

Micro Four Thirds

130+

native lenses available

60 first-party70 third-party

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

Use caseEOS M50 Mark IIPEN
Portrait
4.0Fair
4.0Fair
Sports & Action
5.0Fair
6.0Good✓ wins
Video & Hybrid
3.0Limited
3.0Limited
Landscape
1.5Limited
2.5Limited✓ wins
Travel
6.0Good
7.5Good✓ wins
Wildlife
5.0Fair
5.5Fair✓ wins
Vlogging
4.0Fair
6.5Good✓ wins

Why pick one over the other

Reasons to choose

EOS M50 Mark II

  • Dimensions (W×H×D mm)

    Adds 138, 98, 88

  • Card types

    Adds SD UHS-II

  • AF points / zones

    3975 vs 121 — higher is better

  • Subject recognition

    Adds Animal, Bird, Vehicle

  • RAW buffer depth

    60 frames vs 29 frames — higher is better

  • AA filter

    Only EOS M50 Mark II supports it

  • ISO min (native)

    100 vs 200 — lower is better

  • AF low-light limit

    -4 EV vs -3.5 EV — lower is better

Reasons to choose

PEN

  • IBIS effectiveness

    5.5 stops vs 0 stops — higher is better

  • Dimensions (W×H×D mm)

    Adds 125.8, 74.5, 43.3

  • Card types

    Adds SD, SDHC, SDXC

  • Subject recognition

    Adds Dog, Cat

  • Burst (electronic)

    30 fps vs 10 fps — higher is better

  • Codecs

    Adds MOV, MPEG-4 AVC

  • Animal / bird AF

    Only PEN supports it

  • Pre-Capture / Pre-Release

    Only PEN supports it

Both cameras share

  • ✓ISO max (native) — Both 25,600
  • ✓Eye AF — Both support eye af
  • ✓1080p max frame rate — Both 60 fps
  • ✓Card slots — Both 1
  • ✓EVF resolution — Both 2,360,000
  • ✓EVF refresh rate — Both 120 Hz

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

PEN

Pros

  • ✓393g rangefinder body with built-in 2.36M-dot EVF
  • ✓First PEN with IPX1 dust/splash sealing
  • ✓5-axis IBIS up to 5.5 stops + 121-point cross-type AF
  • ✓Hi-Res, Live ND, Focus Stacking, HDR via CP button
  • ✓4K / C4K video, vertical video, 3.5mm mic jack

Cons

  • –Micro Four Thirds sensor vs APS-C/FF rivals
  • –4K capped at 30p (C4K 24p only)
  • –IPX1 is lighter sealing than OM-5 II / OM-3
  • –Single SD slot, no headphone jack

Decided which one is right for you?

Compare live prices for the EOS M50 Mark II and PEN at major authorized retailers.

Affiliate disclosure: As an Amazon Associate, Cameraegg earns from qualifying purchases. Cameraegg may also earn commission from B&H links, at no extra cost to you.

Full specifications

✓ = category winner

EOS M50 Mark II
PEN
Resolution
24.1 MP✓+18%
20.4 MP
Sensor type
APS-C CMOS
MOS
Sensor size
22.3 × 14.9 mm
17.4 x 13
AA filter
Yes
No
EOS M50 Mark II
PEN
Processor
DIGIC 8
TruePic IX
EOS M50 Mark II
PEN
ISO min (native)
100✓−100 less
200
ISO max (native)
25,600
25,600
ISO max (expanded)
51,200
25,600
EOS M50 Mark II
PEN
Shutter type
Mechanical + Electronic
Mechanical Focal Plane Shutter and Electronic Rolling Shutter
Max mechanical speed
1/8000 sec
1/4000
Max electronic speed
1/16000 sec
1/3200

Frequently asked

Quick answers generated from verified specs.

Which is better for vlogging, EOS M50 Mark II or PEN?

PEN scores 6.5/10 versus 4.0/10 for EOS M50 Mark II — 393g — easy to handhold for selfie video.

What's the resolution difference between the EOS M50 Mark II and PEN?

EOS M50 Mark II is 24.1 MP and PEN is 20.4 MP, so the EOS M50 Mark II captures more detail for cropping and large prints.

Do the EOS M50 Mark II and PEN have in-body image stabilization?

EOS M50 Mark II does not have IBIS, while PEN has 5.5-stop in-body image stabilization.

Which shoots faster bursts — the EOS M50 Mark II or the PEN?

EOS M50 Mark II reaches 10 fps electronic. PEN reaches 30 fps electronic.

What's the weight difference between the EOS M50 Mark II and PEN?

EOS M50 Mark II weighs 520 g and PEN weighs 393 g, so the PEN is 127 g lighter.

Do the EOS M50 Mark II and PEN record 4K video?

EOS M50 Mark II: 4K up to 25p. PEN: 4K up to 30p.

Are the EOS M50 Mark II and PEN weather sealed?

EOS M50 Mark II: No. PEN: Yes.

Which has better battery life?

Rated battery life is 640 shots (CIPA) for the EOS M50 Mark II and 410 shots for the PEN, giving the EOS M50 Mark II the edge.

How much does each cost?

EOS M50 Mark II launched at $599 and PEN at $1,000. The EOS M50 Mark II is $401 less.

Can't decide between two? Compare a third camera.

Add any camera to get a three-way EOS M50 Mark II vs PEN vs X comparison.

Specs sourced from manufacturer data. Use-case scores algorithmically derived. Last reviewed October 2026.

Product images courtesy of Canon and OM System press materials.