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Blackmagic

Pocket Cinema Camera 6K Pro

Super 35 cinema box with EF mount, 6K BRAW, built-in ND, and tilting screen.

$2,495

Released Feb 2021

vs
Alpha 7R VI

Sony

Alpha 7R VI

66.8MP fully-stacked full-frame high-resolution body with 30fps bursts, 8K 30p, 4K 120p, and Sony's new BIONZ XR2 engine.

$4,499

Released Jun 2026

Alpha 7R VI is 5.3 years newer.

Wins

2categories

Pocket Cinema Camera 6K Pro

WildlifeVideo & Hybrid

Wins

10categories

Alpha 7R VI

PortraitVideo & Hybrid

2 categories tied

TL;DR — Key differences

Pocket Cinema Camera 6K Pro wins 0 categories·Alpha 7R VI wins 5 categories
  • BAlpha 7R VI has lower AF low-light limit (-6 EV vs 0 EV)
  • BAlpha 7R VI has higher AF points / zones (759 vs 0)
  • BAlpha 7R VI has higher Resolution (66.8 MP vs 21.2 MP)
  • BAlpha 7R VI has higher Max video bit rate (600 Mbps vs 200 Mbps)
  • BAlpha 7R VI has higher EVF resolution (9,437,184 vs 3,690,000)

Key specs at a glance

Pocket Cinema Camera 6K ProAlpha 7R VI
Resolution21.2 MP66.8 MP
SensorAPS-CFull Frame
ISO max25,60032,000
Burst20 fps30 fps
4K60 fps120 fps
IBIS7-stopYes
Weight520 g713 g
Battery640 shots600 shots

Size and weight, to scale

Pocket Cinema Camera 6K Pro

138 × 98 × 88 mm

520 g (1.15 lb / 18.34 oz)

Alpha 7R VI front view

Alpha 7R VI

133 × 97 × 83 mm

713 g (1.57 lb / 25.15 oz)

Pocket Cinema Camera 6K Pro is 5mm wider, 1mm taller, and 5mm thicker than Alpha 7R VI.

Pocket Cinema Camera 6K Pro is 193 g lighter than Alpha 7R VI.

Depth (front-to-back): 88mm Pocket Cinema Camera 6K Pro · 83mm Alpha 7R VI

Back view, to scale

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

Pocket Cinema Camera 6K Pro

138 × 98 mm

Alpha 7R VI back view

Alpha 7R VI

133 × 97 mm

Top view, to scale

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

Pocket Cinema Camera 6K Pro

138 × 88 mm

Alpha 7R VI top view

Alpha 7R VI

133 × 83 mm

Sensor size, to scale

Pocket Cinema Camera 6K Pro

23.5 × 15.6 mm · APS-C

367 mm² area

Alpha 7R VI

35.9 × 24 mm · Full Frame

862 mm² area

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

Lens ecosystem

Native lens selection

Pocket Cinema Camera 6K Pro

Canon EF

300+

native lenses available

100 first-party200 third-party

Alpha 7R VI

✓ 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 casePocket Cinema Camera 6K ProAlpha 7R VI
Portrait
5.5Fair
8.5Excellent✓ wins
Sports & Action
6.0Good✓ wins
5.5Fair
Video & Hybrid
7.5Good
8.0Excellent✓ wins
Landscape
3.5Limited
7.5Good✓ wins
Travel
7.5Good✓ wins
5.0Fair
Wildlife
10.0Excellent✓ wins
6.5Good
Vlogging
7.0Good✓ wins
5.5Fair

Why pick one over the other

Reasons to choose

Pocket Cinema Camera 6K Pro

  • Dimensions (W×H×D mm)

    Adds 138, 98, 88

  • Card types

    Adds SD UHS-II

  • Pre-Capture / Pre-Release

    Only Pocket Cinema Camera 6K Pro supports it

  • Internal RAW video

    Only Pocket Cinema Camera 6K Pro supports it

  • Weather sealing

    Only Pocket Cinema Camera 6K Pro supports it

  • Codecs

    Adds ProRes

  • Weight

    520 g vs 713 g — lower is better

  • Battery life (CIPA)

    640 shots vs 600 shots — higher is better

Reasons to choose

Alpha 7R VI

  • AF low-light limit

    -6 EV vs 0 EV — lower is better

  • AF points / zones

    759 vs 0 — higher is better

  • Dimensions (W×H×D mm)

    Adds 132.7, 96.9, 82.9

  • Card types

    Adds CFexpress Type A, SDXC UHS-II

  • Resolution

    66.8 MP vs 21.2 MP — higher is better

  • Max video bit rate

    600 Mbps vs 200 Mbps — higher is better

  • EVF resolution

    9,437,184 vs 3,690,000 — higher is better

  • Codecs

    Adds XAVC HS, XAVC S, XAVC S-I

Both cameras share

  • ISO min (native)Both 100
  • Eye AFBoth support eye af
  • Animal / bird AFBoth support animal / bird af
  • In-body stabilizationBoth support in-body stabilization
  • Card slotsBoth 2
  • TouchscreenBoth support touchscreen

Pros & cons at a glance

Editorially curated highlights and trade-offs.

Pocket Cinema Camera 6K Pro

Pros

  • 6K BRAW internal
  • Built-in ND
  • EF mount versatility

Cons

  • Poor stills AF
  • Large for pocket name
  • Battery hungry

Alpha 7R VI

Pros

  • 66.8MP fully-stacked Exmor RS sensor
  • 30fps blackout-free electronic burst
  • 8K 30p and 4K 120p video
  • 8.5-stop in-body stabilization
  • 9.44M-dot HDR OLED EVF

Cons

  • Very expensive
  • Large files demand fast cards and storage
  • 8K workflow can be heavy

Full specifications

= category winner

Pocket Cinema Camera 6K Pro
Alpha 7R VI
Resolution
21.2 MP
66.8 MP3.2× more
Sensor type
APS-C CMOS
Full-Frame Stacked CMOS
Sensor size
23.5 × 15.6 mm
35.9 × 24.0 mm
AA filter
No
No
Pocket Cinema Camera 6K Pro
Alpha 7R VI
AF system
Manual focus (cinema)
Contrast Detection / Phase Detection
AF points / zones
0
759
AF frame coverage
0 %
AF low-light limit
0 EV
-6 EV
Eye AF
Yes
Yes
Animal / bird AF
Yes
Yes
Subject recognition
Human, Animal, Bird, Vehicle
Human, Animal, Bird, Eye, Insect, Vehicle
Pocket Cinema Camera 6K Pro
Alpha 7R VI
Burst (mechanical)
8 fps
Burst (electronic)
20 fps
30 fps+50%
Pre-Capture / Pre-Release
Yes
RAW buffer depth
120 frames
150 frames+25%
Pocket Cinema Camera 6K Pro
Alpha 7R VI
Max resolution
4K UHD
8K
4K max frame rate
60 fps
120 fps2× more
Max video bit rate
200 Mbps
600 Mbps3× more
Internal RAW video
Yes
No
Log profile
Log profile supported
S-Cinetone / S-Log3
Codecs
H.265, H.264, ProRes
XAVC HS, XAVC S, XAVC S-I, H.265, H.264
Pocket Cinema Camera 6K Pro
Alpha 7R VI
Weight
520 g−193 g less
713 g
Dimensions (W×H×D mm)
138 × 98 × 88 mm
132.7 × 96.9 × 82.9 mm
Weather sealing
Yes

Frequently asked

Quick answers generated from verified specs.

Which is better for landscape, Pocket Cinema Camera 6K Pro or Alpha 7R VI?

Alpha 7R VI scores 7.5/10 versus 3.5/10 for Pocket Cinema Camera 6K Pro — 66.8MP — massive detail for large prints.

What's the resolution difference between the Pocket Cinema Camera 6K Pro and Alpha 7R VI?

Pocket Cinema Camera 6K Pro is 21.2 MP and Alpha 7R VI is 66.8 MP, so the Alpha 7R VI captures more detail for cropping and large prints.

Do the Pocket Cinema Camera 6K Pro and Alpha 7R VI have in-body image stabilization?

Pocket Cinema Camera 6K Pro has 7-stop in-body image stabilization, while alpha 7R VI has in-body image stabilization.

Which shoots faster bursts — the Pocket Cinema Camera 6K Pro or the Alpha 7R VI?

Pocket Cinema Camera 6K Pro reaches 20 fps electronic. Alpha 7R VI reaches 30 fps electronic.

What's the weight difference between the Pocket Cinema Camera 6K Pro and Alpha 7R VI?

Pocket Cinema Camera 6K Pro weighs 520 g and Alpha 7R VI weighs 713 g, so the Pocket Cinema Camera 6K Pro is 193 g lighter.

Do the Pocket Cinema Camera 6K Pro and Alpha 7R VI record 4K video?

Pocket Cinema Camera 6K Pro: 4K up to 60p. Alpha 7R VI: 8K (max), 4K up to 120p.

Are the Pocket Cinema Camera 6K Pro and Alpha 7R VI weather sealed?

Pocket Cinema Camera 6K Pro: Yes. Alpha 7R VI: No.

Which has better battery life?

Rated battery life is 640 shots (CIPA) for the Pocket Cinema Camera 6K Pro and 600 shots for the Alpha 7R VI, giving the Pocket Cinema Camera 6K Pro the edge.

How much does each cost?

Pocket Cinema Camera 6K Pro launched at $2,495 and Alpha 7R VI at $4,499. The Pocket Cinema Camera 6K Pro is $2,004 less.

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

Product images courtesy of Blackmagic and Sony press materials.