Cameraegg Compare logoCameraegg
EOS R1

Canon

EOS R1

Flagship 24.2MP full-frame BSI stacked RF body with 40fps burst, Dual Pixel Intelligent AF, 6K RAW, and 9.44M-dot EVF.

$6,299

Launch price

Released Jul 2024

vs
K-70

Pentax

K-70

Weather-sealed APS-C DSLR with IBIS and AA filter simulator.

$649

Launch price

Released Jun 2016

EOS R1 is 8.1 years newer.

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.

Wins

8categories

EOS R1

Sports & ActionVideo & Hybrid

Wins

3categories

K-70

WildlifePortrait

3 categories tied

Which would you choose?

TL;DR — Key differences

EOS R1 wins 4 categories·K-70 wins 1 categories
  • AEOS R1 has higher AF points / zones (1053 vs 11)
  • AEOS R1 has higher EVF resolution (9,440,000 vs 2,360,000)
  • AEOS R1 has higher Burst (electronic) (40 fps vs 15 fps)
  • BK-70 has higher ISO max (native) (204,800 vs 102,400)
  • AEOS R1 has higher Burst (mechanical) (12 fps vs 6 fps)

Key specs at a glance

EOS R1K-70
Resolution24.2 MP24.2 MP
SensorFull FrameAPS-C
ISO max102,400204,800
Burst40 fps15 fps
4K120 fps60 fps
IBIS8.5-stop6-stop
Weight920 g688 g
Battery1330 shots

Size and weight, to scale

EOS R1 front view

EOS R1

158 × 150 × 87 mm

920 g (2.03 lb / 32.45 oz)

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

Credit card

85.6 × 54 mm

for scale

K-70 front view

K-70

126 × 93 × 74 mm

688 g (1.52 lb / 24.27 oz)

EOS R1 is 32mm wider, 57mm taller, and 13mm thicker than K-70.

EOS R1 is 232 g heavier than K-70.

Depth (front-to-back): 87mm EOS R1 · 74mm K-70

Back view, to scale

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

EOS R1 back view

EOS R1

158 × 150 mm

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

Credit card

85.6 × 54 mm

K-70 back view

K-70

126 × 93 mm

Top view, to scale

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

EOS R1 top view

EOS R1

158 × 87 mm

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

Credit card

85.6 × 54 mm

K-70 top view

K-70

126 × 74 mm

Sensor size, to scale

EOS R1

36 × 24 mm · Full Frame

864 mm² area

K-70

23.5 × 15.6 mm · APS-C

367 mm² area

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

Lens ecosystem

Native lens selection

EOS R1

✓ more lenses

Canon RF

105+

native lenses available

45 first-party60 third-party

K-70

Pentax K

70+

native lenses available

30 first-party40 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 R1K-70
Portrait
7.5Good✓ wins
6.5Good
Sports & Action
10.0Excellent✓ wins
6.5Good
Video & Hybrid
9.0Excellent✓ wins
4.5Fair
Landscape
7.0Good✓ wins
4.0Fair
Travel
6.5Good✓ wins
5.5Fair
Wildlife
6.5Good
10.0Excellent✓ wins
Vlogging
5.5Fair✓ wins
5.0Fair

Why pick one over the other

Reasons to choose

EOS R1

  • AF low-light limit

    -7.5 EV vs -3 EV — lower is better

  • Subject recognition

    Adds People, Dogs, Cats…

  • Dimensions (W×H×D mm)

    Adds 157.6, 149.5, 87.3

  • Card types

    Adds CFexpress Type B, CFexpress Type B

  • AF points / zones

    1053 vs 11 — higher is better

  • Codecs

    Adds RAW, XF-HEVC S, XF-AVC S…

  • EVF resolution

    9,440,000 vs 2,360,000 — higher is better

  • Burst (electronic)

    40 fps vs 15 fps — higher is better

Reasons to choose

K-70

  • Subject recognition

    Adds Human, Animal, Bird…

  • Dimensions (W×H×D mm)

    Adds 125.5, 93, 74

  • Card types

    Adds SD, SDHC, SDXC

  • ISO max (native)

    204,800 vs 102,400 — higher is better

  • Weight

    688 g vs 920 g — lower is better

  • EVF magnification

    0.95 × vs 0.9 × — higher is better

Both cameras share

  • ResolutionBoth 24.2 MP
  • ISO min (native)Both 100
  • AF frame coverageBoth 100 %
  • Eye AFBoth support eye af
  • Animal / bird AFBoth support animal / bird af
  • Pre-Capture / Pre-ReleaseBoth support pre-capture / pre-release

Pros & cons at a glance

Editorially curated highlights and trade-offs.

EOS R1

Pros

  • 40fps electronic burst
  • 24.2MP BSI stacked full-frame sensor
  • Dual Pixel Intelligent AF
  • 6K RAW and 4K 120p video
  • Dual CFexpress Type B slots

Cons

  • 24MP resolution
  • Very expensive
  • Large integrated-grip body

K-70

Pros

  • Weather sealed entry
  • IBIS in DSLR
  • Unique features

Cons

  • DSLR
  • 24MP dated
  • Limited video

Decided which one is right for you?

Compare live prices for the EOS R1 and K-70 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 R1
K-70
Resolution
24.2 MP
24.2 MP
Sensor type
Full Frame BSI Stacked CMOS
APS-C CMOS
Sensor size
36.0 × 24.0 mm
23.5 x 15.6 mm
AA filter
Yes
No
EOS R1
K-70
Processor
DIGIC Accelerator + DIGIC X
Image processor
EOS R1
K-70
ISO min (native)
100
100
ISO max (native)
102,400
204,800+1 stop
ISO max (expanded)
409,600
102,400
EOS R1
K-70
Shutter type
Mechanical + Electronic
Mechanical + Electronic
Max mechanical speed
1/8000 sec
1/6000
Max electronic speed
1/64000 sec
1/16000 sec

Frequently asked

Quick answers generated from verified specs.

Which is better for video, EOS R1 or K-70?

EOS R1 scores 9.0/10 versus 4.5/10 for K-70 — 6K video for oversampled 4K.

What's the resolution difference between the EOS R1 and K-70?

Both cameras share the same 24.2 MP resolution.

Do the EOS R1 and K-70 have in-body image stabilization?

EOS R1 has 8.5-stop in-body image stabilization, while K-70 has 6-stop in-body image stabilization.

Which shoots faster bursts — the EOS R1 or the K-70?

EOS R1 reaches 40 fps electronic. K-70 reaches 15 fps electronic.

What's the weight difference between the EOS R1 and K-70?

EOS R1 weighs 920 g and K-70 weighs 688 g, so the K-70 is 232 g lighter.

Do the EOS R1 and K-70 record 4K video?

EOS R1: 6K RAW (max), 4K up to 120p. K-70: 4K up to 60p.

Are the EOS R1 and K-70 weather sealed?

EOS R1: Yes. K-70: Yes.

How much does each cost?

EOS R1 launched at $6,299 and K-70 at $649. The K-70 is $5,650 less.

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

Add any camera to get a three-way EOS R1 vs K-70 vs X comparison.

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

Product images courtesy of Canon and Pentax press materials.