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
Alpha 7 V

Sony

Alpha 7 V

33MP partially stacked Exmor RS hybrid with BIONZ XR2 AI, 30fps blackout-free burst, 7.5-stop IBIS, and 4K 60p oversampled from 7K.

$2,899

Launch price

Released Dec 2025

Alpha 7 V is 1.7 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

6categories

URSA Cine 17K

WildlifeSports & Action

Wins

5categories

Alpha 7 V

WildlifeSports & Action

7 categories tied

Which would you choose?

TL;DR — Key differences

URSA Cine 17K wins 1 categories·Alpha 7 V wins 4 categories
  • BAlpha 7 V has lower AF low-light limit (-4 EV vs 0 EV)
  • BAlpha 7 V has higher AF points / zones (759 vs 0)
  • BAlpha 7 V has higher AF frame coverage (94 % vs 0 %)
  • BAlpha 7 V has lower Weight (695 g vs 8500 g)
  • AURSA Cine 17K has higher RAW buffer depth (200 frames vs 95 frames)

Key specs at a glance

URSA Cine 17KAlpha 7 V
Resolution65 MP33 MP
Sensor55.96 × 29.87 mmFull Frame
ISO max51,20051,200
Burst30 fps30 fps
4K120 fps120 fps
IBIS8-stop7.5-stop
Weight8500 g695 g
Battery520 shots630 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

Alpha 7 V front view

Alpha 7 V

130 × 96 × 82 mm

695 g (1.53 lb / 24.52 oz)

URSA Cine 17K is 150mm wider, 94mm taller, and 118mm thicker than Alpha 7 V.

URSA Cine 17K is 7805 g heavier than Alpha 7 V.

Depth (front-to-back): 200mm URSA Cine 17K · 82mm Alpha 7 V

Back view, to scale

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

URSA Cine 17K

280 × 190 mm

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

Credit card

85.6 × 54 mm

Alpha 7 V back view

Alpha 7 V

130 × 96 mm

Top view, to scale

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

URSA Cine 17K

280 × 200 mm

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

Credit card

85.6 × 54 mm

Alpha 7 V top view

Alpha 7 V

130 × 82 mm

Sensor size, to scale

URSA Cine 17K

55.96 × 29.87 mm · Full Frame

1672 mm² area

Alpha 7 V

35.9 × 23.9 mm · Full Frame

858 mm² area

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

Lens ecosystem

Native lens selection

URSA Cine 17K: mount data unavailable

Alpha 7 V

✓ more lenses

Sony E

350+

native lenses available

80 first-party270 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 17KAlpha 7 V
Portrait
6.0Good
8.0Excellent✓ wins
Sports & Action
9.0Excellent
9.5Excellent✓ wins
Video & Hybrid
6.5Good
8.0Excellent✓ wins
Landscape
8.0Excellent✓ wins
7.5Good
Travel
5.0Fair
7.5Good✓ wins
Wildlife
10.0Excellent
10.0Excellent
Vlogging
5.5Fair
5.5Fair

Why pick one over the other

Reasons to choose

URSA Cine 17K

  • Codecs

    Adds Blackmagic RAW

  • Dimensions (W×H×D mm)

    Adds 280, 190, 200

  • RAW buffer depth

    200 frames vs 95 frames — higher is better

  • Card types

    Adds CFexpress Type B

  • Resolution

    65 MP vs 33 MP — higher is better

  • ISO min (native)

    64 vs 100 — lower is better

  • EVF resolution

    5,760,000 vs 3,686,400 — higher is better

  • Subject recognition

    Adds Vehicle

Reasons to choose

Alpha 7 V

  • AF low-light limit

    -4 EV vs 0 EV — lower is better

  • AF points / zones

    759 vs 0 — higher is better

  • AF frame coverage

    94 % vs 0 % — higher is better

  • Codecs

    Adds XAVC HS, XAVC S, XAVC S-I…

  • Dimensions (W×H×D mm)

    Adds 130.3, 96.4, 82.4

  • Weight

    695 g vs 8500 g — lower is better

  • Subject recognition

    Adds Insect, Car, Train…

  • Card types

    Adds CFexpress Type A / SD UHS-II

Both cameras share

  • AA filterBoth support aa filter
  • ISO max (native)Both 51,200
  • Eye AFBoth support eye af
  • Animal / bird AFBoth support animal / bird af
  • Burst (electronic)Both 30 fps
  • Pre-Capture / Pre-ReleaseBoth support pre-capture / pre-release

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

Alpha 7 V

Pros

  • 33MP partially stacked sensor — ~4.5× faster readout than α7 IV
  • Blackout-free 30 fps with full AF/AE (electronic shutter)
  • 7.5-stop central / 6.5-stop peripheral IBIS (CIPA 2024)
  • 759-point phase-detect AF down to EV -4 with AI subject recognition
  • 7K oversampled 4K 60p (full-frame, no pixel binning) + 4K 120p
  • Pre-Capture and dual USB-C (10 Gbps + USB 2.0)
  • Up to 16 stops dynamic range

Cons

  • Premium price vs α7 IV
  • 4K 120p typically requires APS-C / Super 35 crop
  • Heavier than α7 IV (695 g vs 659 g with battery)
  • Complex menu and feature set

Decided which one is right for you?

Compare live prices for the URSA Cine 17K and Alpha 7 V 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
Alpha 7 V
Resolution
65 MP+97%
33 MP
Sensor type
65mm RGBW CMOS
Full Frame Exmor RS CMOS (partially stacked)
Sensor size
55.96 × 29.87 mm
35.9 × 23.9 mm
AA filter
Yes
Yes
URSA Cine 17K
Alpha 7 V
Processor
Image processor
BIONZ XR2 + AI processing unit
URSA Cine 17K
Alpha 7 V
ISO min (native)
64−36 less
100
ISO max (native)
51,200
51,200
ISO max (expanded)
102,400
204,800
URSA Cine 17K
Alpha 7 V
Shutter type
Mechanical + Electronic
Mechanical + Electronic
Max mechanical speed
1/8000 sec
1/8000 sec
Max electronic speed
1/32000 sec
1/16000 sec

Frequently asked

Quick answers generated from verified specs.

Which is better for travel, URSA Cine 17K or Alpha 7 V?

Alpha 7 V scores 7.5/10 versus 5.0/10 for URSA Cine 17K — 695g — manageable for travel.

What's the resolution difference between the URSA Cine 17K and Alpha 7 V?

URSA Cine 17K is 65 MP and Alpha 7 V is 33 MP, so the URSA Cine 17K captures more detail for cropping and large prints.

Do the URSA Cine 17K and Alpha 7 V have in-body image stabilization?

URSA Cine 17K has 8-stop in-body image stabilization, while Alpha 7 V has 7.5-stop in-body image stabilization.

Which shoots faster bursts — the URSA Cine 17K or the Alpha 7 V?

URSA Cine 17K reaches 30 fps electronic. Alpha 7 V reaches 30 fps electronic.

What's the weight difference between the URSA Cine 17K and Alpha 7 V?

URSA Cine 17K weighs 8500 g and Alpha 7 V weighs 695 g, so the Alpha 7 V is 7805 g lighter.

Do the URSA Cine 17K and Alpha 7 V record 4K video?

URSA Cine 17K: 4K up to 120p. Alpha 7 V: 4K up to 120p.

Are the URSA Cine 17K and Alpha 7 V weather sealed?

URSA Cine 17K: Yes. Alpha 7 V: Yes.

Which has better battery life?

Rated battery life is 520 shots (CIPA) for the URSA Cine 17K and 630 shots for the Alpha 7 V, giving the Alpha 7 V the edge.

How much does each cost?

URSA Cine 17K launched at $29,995 and Alpha 7 V at $2,899. The Alpha 7 V is $27,096 less.

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

Add any camera to get a three-way URSA Cine 17K vs Alpha 7 V vs X comparison.

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

Product images courtesy of Blackmagic and Sony press materials.