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Canon

EOS R100

Entry-level 24MP APS-C RF-mount camera with a small body, EVF, and simple stills-first feature set.

$479

Launch price

Released May 2023

vs
Z9

Nikon

Z9

Flagship stacked mirrorless with 45MP, 8K video, and no mechanical shutter.

$5,499

Launch price

Released Oct 2021

EOS R100 is 1.6 years newer.

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Wins

4categories

EOS R100

Travel

Wins

11categories

Z9

Sports & ActionVideo & Hybrid

Which would you choose?

TL;DR — Key differences

EOS R100 wins 2 categories·Z9 wins 3 categories
  • AEOS R100 has higher Burst (mechanical) (6.5 fps vs 0 fps)
  • BZ9 has higher IBIS effectiveness (6 stops vs 0 stops)
  • BZ9 has higher RAW buffer depth (1000 frames vs 6 frames)
  • BZ9 has higher Burst (electronic) (120 fps vs 6.5 fps)
  • AEOS R100 has higher AF points / zones (3975 vs 493)

Key specs at a glance

EOS R100Z9
Resolution24.1 MP45.7 MP
Sensor22.3 × 14.9 mmFull Frame
ISO max12,80025,600
Burst6.5 fps120 fps
4K24 fps120 fps
IBISNo6-stop
Weight356 g1160 g
Battery430 shots740 shots

Size and weight, to scale

EOS R100

116 × 86 × 69 mm

356 g (0.78 lb / 12.56 oz)

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

Credit card

85.6 × 54 mm

for scale

Z9 front view

Z9

149 × 150 × 91 mm

1160 g (2.56 lb / 40.92 oz)

EOS R100 is 33mm narrower, 64mm shorter, and 22mm thinner than Z9.

EOS R100 is 804 g lighter than Z9.

Depth (front-to-back): 69mm EOS R100 · 91mm Z9

Back view, to scale

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

EOS R100

116 × 86 mm

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

Credit card

85.6 × 54 mm

Z9 back view

Z9

149 × 150 mm

Top view, to scale

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

EOS R100

116 × 69 mm

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

Credit card

85.6 × 54 mm

Z9 top view

Z9

149 × 91 mm

Sensor size, to scale

EOS R100

22.3 × 14.9 mm · APS-C

332 mm² area

Z9

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 R100

✓ more lenses

Canon RF

105+

native lenses available

45 first-party60 third-party

Z9

Nikon Z

90+

native lenses available

40 first-party50 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 R100Z9
Portrait
4.0Fair
8.5Excellent✓ wins
Sports & Action
2.5Limited
10.0Excellent✓ wins
Video & Hybrid
2.5Limited
9.5Excellent✓ wins
Landscape
1.5Limited
9.5Excellent✓ wins
Travel
6.0Good✓ wins
5.5Fair
Wildlife
0.0Limited
5.5Fair✓ wins
Vlogging
3.5Limited
5.5Fair✓ wins

Why pick one over the other

Reasons to choose

EOS R100

  • Subject recognition

    Adds Human

  • Burst (mechanical)

    6.5 fps vs 0 fps — higher is better

  • Codecs

    Adds H.264

  • Dimensions (W×H×D mm)

    Adds 116.3, 85.5, 68.8

  • Card types

    Adds SD UHS-I

  • AF points / zones

    3975 vs 493 — higher is better

  • Weight

    356 g vs 1160 g — lower is better

  • AA filter

    Only EOS R100 supports it

Reasons to choose

Z9

  • AF low-light limit

    -8.5 EV vs -4 EV — lower is better

  • Subject recognition

    Adds People, Birds, Dogs…

  • Codecs

    Adds N-RAW, ProRes RAW HQ, ProRes 422 HQ…

  • IBIS effectiveness

    6 stops vs 0 stops — higher is better

  • Dimensions (W×H×D mm)

    Adds 149, 149.5, 90.5

  • Card types

    Adds CFexpress Type B / XQD, CFexpress Type B / XQD

  • RAW buffer depth

    1000 frames vs 6 frames — higher is better

  • Burst (electronic)

    120 fps vs 6.5 fps — higher is better

Both cameras share

  • Eye AFBoth support eye af
  • Wi-FiBoth support wi-fi
  • BluetoothBoth support bluetooth

Pros & cons at a glance

Editorially curated highlights and trade-offs.

EOS R100

Pros

  • Very low entry price for Canon RF
  • Compact and lightweight body
  • Built-in EVF
  • Good image quality for beginners

Cons

  • Fixed non-touch LCD
  • Older DIGIC 8 processor
  • 4K video is cropped and limited
  • No in-body stabilization

Z9

Pros

  • 45MP stacked
  • 8K 60p internal
  • 120fps stills
  • Pro build

Cons

  • Heavy body
  • Expensive
  • Large files

Decided which one is right for you?

Compare live prices for the EOS R100 and Z9 at major authorized retailers.

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Full specifications

= category winner

EOS R100
Z9
Resolution
24.1 MP
45.7 MP+90%
Sensor type
APS-C CMOS
Full Frame Stacked BSI CMOS
Sensor size
22.3 × 14.9 mm
35.9 × 23.9 mm
AA filter
Yes
No
EOS R100
Z9
Processor
DIGIC 8
EXPEED 7
EOS R100
Z9
ISO min (native)
100
64−36 less
ISO max (native)
12,800
25,600+1 stop
ISO max (expanded)
25,600
102,400
EOS R100
Z9
Shutter type
Electronic 1st Curtain
Electronic only
Max mechanical speed
1/4000 sec
N/A
Max electronic speed
1/4000 sec
1/32000 sec

Frequently asked

Quick answers generated from verified specs.

Which is better for landscape, EOS R100 or Z9?

Z9 scores 9.5/10 versus 1.5/10 for EOS R100 — 45.7MP — excellent for prints up to 24×36".

What's the resolution difference between the EOS R100 and Z9?

EOS R100 is 24.1 MP and Z9 is 45.7 MP, so the Z9 captures more detail for cropping and large prints.

Do the EOS R100 and Z9 have in-body image stabilization?

EOS R100 does not have IBIS, while Z9 has 6-stop in-body image stabilization.

Which shoots faster bursts — the EOS R100 or the Z9?

EOS R100 reaches 6.5 fps electronic. Z9 reaches 120 fps electronic.

What's the weight difference between the EOS R100 and Z9?

EOS R100 weighs 356 g and Z9 weighs 1160 g, so the EOS R100 is 804 g lighter.

Do the EOS R100 and Z9 record 4K video?

EOS R100: 4K up to 24p. Z9: 8K UHD (max), 4K up to 120p.

Are the EOS R100 and Z9 weather sealed?

EOS R100: No. Z9: Yes.

Which has better battery life?

Rated battery life is 430 shots (CIPA) for the EOS R100 and 740 shots for the Z9, giving the Z9 the edge.

How much does each cost?

EOS R100 launched at $479 and Z9 at $5,499. The EOS R100 is $5,020 less.

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

Add any camera to get a three-way EOS R100 vs Z9 vs X comparison.

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

Product images courtesy of Canon and Nikon press materials.