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Blackmagic

Pocket Cinema Camera 4K

Revolutionary affordable MFT cinema camera that democratized BRAW filmmaking.

$1,295

Launch price

Released Sep 2018

vs
FX3

Sony

FX3

Compact full-frame cinema line camera with S-Cinetone and pro video ergonomics.

$3,899

Launch price

Released Feb 2021

FX3 is 2.4 years newer.

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Wins

5categories

Pocket Cinema Camera 4K

WildlifeVideo & Hybrid

Wins

9categories

FX3

Video & HybridPortrait

1 categories tied

Which would you choose?

TL;DR — Key differences

Pocket Cinema Camera 4K wins 0 categories·FX3 wins 5 categories
  • BFX3 has lower AF low-light limit (-6 EV vs 0 EV)
  • BFX3 has higher AF points / zones (627 vs 0)
  • BFX3 has higher AF frame coverage (94 % vs 0 %)
  • BFX3 has higher ISO max (native) (102,400 vs 25,600)
  • BFX3 has higher Max video bit rate (600 Mbps vs 200 Mbps)

Key specs at a glance

Pocket Cinema Camera 4KFX3
Resolution18.96 MP12.1 MP
SensorMFTFull Frame
ISO max25,600102,400
Burst15 fps10 fps
4K60 fps120 fps
IBIS6-stop5.5-stop
Weight580 g715 g
Battery640 shots580 shots

Size and weight, to scale

Pocket Cinema Camera 4K

134 × 91 × 72 mm

580 g (1.28 lb / 20.46 oz)

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

Credit card

85.6 × 54 mm

for scale

FX3 front view

FX3

130 × 78 × 85 mm

715 g (1.58 lb / 25.22 oz)

Pocket Cinema Camera 4K is 13mm thinner than FX3 but it is also 4mm wider and 13mm taller.

Pocket Cinema Camera 4K is 135 g lighter than FX3.

Depth (front-to-back): 72mm Pocket Cinema Camera 4K · 85mm FX3

Back view, to scale

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

Pocket Cinema Camera 4K

134 × 91 mm

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

Credit card

85.6 × 54 mm

FX3 back view

FX3

130 × 78 mm

Top view, to scale

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

Pocket Cinema Camera 4K

134 × 72 mm

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

Credit card

85.6 × 54 mm

FX3 top view

FX3

130 × 85 mm

Sensor size, to scale

Pocket Cinema Camera 4K

17.3 × 13 mm · Micro Four Thirds

225 mm² area

FX3

35.6 × 23.8 mm · Full Frame

847 mm² area

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

Lens ecosystem

Native lens selection

Pocket Cinema Camera 4K

Micro Four Thirds

130+

native lenses available

60 first-party70 third-party

FX3

✓ 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 4KFX3
Portrait
4.0Fair
6.5Good✓ wins
Sports & Action
6.5Good✓ wins
5.5Fair
Video & Hybrid
7.5Good
8.0Excellent✓ wins
Landscape
3.5Limited
5.5Fair✓ wins
Travel
7.5Good✓ wins
6.0Good
Wildlife
8.0Excellent✓ wins
5.5Fair
Vlogging
7.0Good✓ wins
5.5Fair

Why pick one over the other

Reasons to choose

Pocket Cinema Camera 4K

  • Dimensions (W×H×D mm)

    Adds 134, 91, 72

  • Subject recognition

    Adds Bird, Vehicle

  • Pre-Capture / Pre-Release

    Only Pocket Cinema Camera 4K supports it

  • Resolution

    18.96 MP vs 12.1 MP — higher is better

  • Burst (electronic)

    15 fps vs 10 fps — higher is better

  • Codecs

    Adds ProRes

  • Weight

    580 g vs 715 g — lower is better

  • Battery life (CIPA)

    640 shots vs 580 shots — higher is better

Reasons to choose

FX3

  • AF low-light limit

    -6 EV vs 0 EV — lower is better

  • AF points / zones

    627 vs 0 — higher is better

  • AF frame coverage

    94 % vs 0 % — higher is better

  • Dimensions (W×H×D mm)

    Adds 129.7, 77.8, 84.5

  • ISO max (native)

    102,400 vs 25,600 — higher is better

  • Max video bit rate

    600 Mbps vs 200 Mbps — higher is better

  • Codecs

    Adds XAVC HS, XAVC S, XAVC S-I

  • RAW buffer depth

    120 frames vs 60 frames — higher is better

Both cameras share

  • AA filterBoth support aa filter
  • Eye AFBoth support eye af
  • Animal / bird AFBoth support animal / bird af
  • Internal RAW videoBoth support internal raw video
  • In-body stabilization (IBIS)Both support in-body stabilization (ibis)
  • Weather sealingBoth support weather sealing

Pros & cons at a glance

Editorially curated highlights and trade-offs.

Pocket Cinema Camera 4K

Pros

  • Affordable BRAW
  • Great value
  • MFT lens options

Cons

  • No stills AF
  • Crop sensor
  • Screen not tilting

FX3

Pros

  • Cinema form factor
  • S-Log3 / S-Cinetone
  • Compact for gimbals
  • Full-frame sensor

Cons

  • No EVF
  • Still photo ergonomics limited
  • Single card slot

Decided which one is right for you?

Compare live prices for the Pocket Cinema Camera 4K and FX3 at major authorized retailers.

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Full specifications

= category winner

Pocket Cinema Camera 4K
FX3
Resolution
18.96 MP+57%
12.1 MP
Sensor type
Four Thirds Live MOS
Full Frame Exmor R CMOS
Sensor size
17.3 × 13.0 mm
35.6 × 23.8 mm
AA filter
Yes
Yes
Pocket Cinema Camera 4K
FX3
Processor
Image processor
BIONZ XR
Pocket Cinema Camera 4K
FX3
ISO min (native)
100
80−20 less
ISO max (native)
25,600
102,400+2 stops
ISO max (expanded)
102,400
409,600
Pocket Cinema Camera 4K
FX3
Shutter type
Mechanical + Electronic
Mechanical + Electronic
Max mechanical speed
1/8000 sec
1/8000 sec
Max electronic speed
1/16000 sec
1/16000 sec

Frequently asked

Quick answers generated from verified specs.

Which is better for portraits, Pocket Cinema Camera 4K or FX3?

FX3 scores 6.5/10 versus 4.0/10 for Pocket Cinema Camera 4K — Full-frame sensor — shallow depth of field for subject isolation.

What's the resolution difference between the Pocket Cinema Camera 4K and FX3?

Pocket Cinema Camera 4K is 18.96 MP and FX3 is 12.1 MP, so the Pocket Cinema Camera 4K captures more detail for cropping and large prints.

Do the Pocket Cinema Camera 4K and FX3 have in-body image stabilization?

Pocket Cinema Camera 4K has 6-stop in-body image stabilization, while FX3 has 5.5-stop in-body image stabilization.

Which shoots faster bursts — the Pocket Cinema Camera 4K or the FX3?

Pocket Cinema Camera 4K reaches 15 fps electronic. FX3 reaches 10 fps electronic.

What's the weight difference between the Pocket Cinema Camera 4K and FX3?

Pocket Cinema Camera 4K weighs 580 g and FX3 weighs 715 g, so the Pocket Cinema Camera 4K is 135 g lighter.

Do the Pocket Cinema Camera 4K and FX3 record 4K video?

Pocket Cinema Camera 4K: 4K up to 60p. FX3: 4K up to 120p.

Are the Pocket Cinema Camera 4K and FX3 weather sealed?

Pocket Cinema Camera 4K: Yes. FX3: Yes.

Which has better battery life?

Rated battery life is 640 shots (CIPA) for the Pocket Cinema Camera 4K and 580 shots for the FX3, giving the Pocket Cinema Camera 4K the edge.

How much does each cost?

Pocket Cinema Camera 4K launched at $1,295 and FX3 at $3,899. The Pocket Cinema Camera 4K is $2,604 less.

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

Add any camera to get a three-way Pocket Cinema Camera 4K vs FX3 vs X comparison.

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

Product images courtesy of Blackmagic and Sony press materials.