Cameraegg Compare logoCameraegg

Blackmagic

URSA Cine 17K

Large-format 65mm cinema camera with 17K resolution, interchangeable lens mount, and BRAW recording.

$29,995

Launch price

Released Apr 2024

vs

OM System

OM-1 II

Flagship MFT with stacked sensor, 120fps, and pro wildlife features.

$2,399

Launch price

Released Feb 2024

URSA Cine 17K is 2 months 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

6categories

URSA Cine 17K

WildlifeSports & Action

Wins

7categories

OM-1 II

Sports & ActionTravel

4 categories tied

Which would you choose?

TL;DR — Key differences

URSA Cine 17K wins 0 categories·OM-1 II wins 5 categories
  • BOM-1 II has lower AF low-light limit (-8 EV vs 0 EV)
  • BOM-1 II has higher AF points / zones (1053 vs 0)
  • BOM-1 II has higher AF frame coverage (100 % vs 0 %)
  • BOM-1 II has lower Weight (599 g vs 8500 g)
  • BOM-1 II has higher Burst (electronic) (120 fps vs 30 fps)

Key specs at a glance

URSA Cine 17KOM-1 II
Resolution65 MP20.4 MP
Sensor55.96 × 29.87 mmMFT
ISO max51,200102,400
Burst30 fps120 fps
4K120 fps60 fps
IBIS8-stop8.5-stop
Weight8500 g599 g
Battery520 shots520 shots

Size and weight, to scale

URSA Cine 17K

280 × 190 × 200 mm

8500 g (18.74 lb / 299.83 oz)

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

Credit card

85.6 × 54 mm

for scale

OM-1 II

135 × 92 × 73 mm

599 g (1.32 lb / 21.13 oz)

URSA Cine 17K is 145mm wider, 98mm taller, and 127mm thicker than OM-1 II.

URSA Cine 17K is 7901 g heavier than OM-1 II.

Depth (front-to-back): 200mm URSA Cine 17K · 73mm OM-1 II

Sensor size, to scale

URSA Cine 17K

55.96 × 29.87 mm · Full Frame

1672 mm² area

OM-1 II

17.4 × 13 mm · Compact / large-type

226 mm² area

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

Lens ecosystem

Native lens selection

URSA Cine 17K: mount data unavailable

OM-1 II

✓ 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 caseURSA Cine 17KOM-1 II
Portrait
6.0Good✓ wins
4.0Fair
Sports & Action
9.0Excellent
10.0Excellent✓ wins
Video & Hybrid
6.5Good✓ wins
5.5Fair
Landscape
8.0Excellent✓ wins
2.5Limited
Travel
5.0Fair
7.0Good✓ wins
Wildlife
10.0Excellent✓ wins
6.5Good
Vlogging
5.5Fair
7.0Good✓ wins

Why pick one over the other

Reasons to choose

URSA Cine 17K

  • Subject recognition

    Adds Human, Animal, Bird…

  • Codecs

    Adds Blackmagic RAW

  • Dimensions (W×H×D mm)

    Adds 280, 190, 200

  • Max video bit rate

    600 Mbps vs 150 Mbps — higher is better

  • Resolution

    65 MP vs 20.4 MP — higher is better

  • AA filter

    Only URSA Cine 17K supports it

  • 4K max frame rate

    120 fps vs 60 fps — higher is better

  • Internal RAW video

    Only URSA Cine 17K supports it

Reasons to choose

OM-1 II

  • AF low-light limit

    -8 EV vs 0 EV — lower is better

  • AF points / zones

    1053 vs 0 — higher is better

  • AF frame coverage

    100 % vs 0 % — higher is better

  • Subject recognition

    Adds People, Birds, Animals…

  • Codecs

    Adds H.264, H.265, MOV

  • Dimensions (W×H×D mm)

    Adds 134.8, 91.6, 72.7

  • Weight

    599 g vs 8500 g — lower is better

  • Burst (electronic)

    120 fps vs 30 fps — higher is better

Both cameras share

  • Eye AFBoth support eye af
  • Animal / bird AFBoth support animal / bird af
  • Pre-Capture / Pre-ReleaseBoth support pre-capture / pre-release
  • In-body stabilization (IBIS)Both support in-body stabilization (ibis)
  • Weather sealingBoth support weather sealing
  • Battery life (CIPA)Both 520 shots

Pros & cons at a glance

Editorially curated highlights and trade-offs.

URSA Cine 17K

Pros

  • 17K large format
  • Interchangeable mount
  • Blackmagic RAW
  • Pro cinema workflow

Cons

  • Extremely expensive
  • Massive files
  • Requires full crew

OM-1 II

Pros

  • 120fps stills
  • Stacked MFT
  • IP53 weather sealing
  • Computational features

Cons

  • MFT sensor size
  • Smaller ecosystem
  • Menu complexity

Decided which one is right for you?

Compare live prices for the URSA Cine 17K and OM-1 II 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

URSA Cine 17K
OM-1 II
Resolution
65 MP3.2× more
20.4 MP
Sensor type
65mm RGBW CMOS
4/3 Stacked BSI Live MOS
Sensor size
55.96 × 29.87 mm
17.4 x 13.0 mm
AA filter
Yes
No
URSA Cine 17K
OM-1 II
Processor
Image processor
TruePic X
URSA Cine 17K
OM-1 II
ISO min (native)
64−16 less
80
ISO max (native)
51,200
102,400+1 stop
ISO max (expanded)
102,400
102,400
URSA Cine 17K
OM-1 II
Shutter type
Mechanical + Electronic
Computerised focal-plane shutter + electronic shutter
Max mechanical speed
1/8000 sec
1/8000 sec
Max electronic speed
1/32000 sec
1/32000 sec

Frequently asked

Quick answers generated from verified specs.

Which is better for landscape, URSA Cine 17K or OM-1 II?

URSA Cine 17K scores 8.0/10 versus 2.5/10 for OM-1 II — 65MP — massive detail for large prints.

What's the resolution difference between the URSA Cine 17K and OM-1 II?

URSA Cine 17K is 65 MP and OM-1 II is 20.4 MP, so the URSA Cine 17K captures more detail for cropping and large prints.

Do the URSA Cine 17K and OM-1 II have in-body image stabilization?

URSA Cine 17K has 8-stop in-body image stabilization, while OM-1 II has 8.5-stop in-body image stabilization.

Which shoots faster bursts — the URSA Cine 17K or the OM-1 II?

URSA Cine 17K reaches 30 fps electronic. OM-1 II reaches 120 fps electronic.

What's the weight difference between the URSA Cine 17K and OM-1 II?

URSA Cine 17K weighs 8500 g and OM-1 II weighs 599 g, so the OM-1 II is 7901 g lighter.

Do the URSA Cine 17K and OM-1 II record 4K video?

URSA Cine 17K: 4K up to 120p. OM-1 II: 4K up to 60p.

Are the URSA Cine 17K and OM-1 II weather sealed?

URSA Cine 17K: Yes. OM-1 II: Yes.

Which has better battery life?

Rated battery life is 520 shots (CIPA) for the URSA Cine 17K and 520 shots for the OM-1 II, giving the OM-1 II the edge.

How much does each cost?

URSA Cine 17K launched at $29,995 and OM-1 II at $2,399. The OM-1 II is $27,596 less.

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

Add any camera to get a three-way URSA Cine 17K vs OM-1 II vs X comparison.

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