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Fujifilm

GFX 50R

Rangefinder-style medium format body with 51.4MP and classic Fujifilm ergonomics.

$4,499

Launch price

Released Sep 2018

vs
Alpha 1 II

Sony

Alpha 1 II

50MP stacked flagship with 30fps RAW, 8K video, and Sony's fastest hybrid performance.

$6,499

Launch price

Released Nov 2024

Alpha 1 II is 6.2 years newer.

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Wins

1categories

GFX 50R

Landscape

Wins

12categories

Alpha 1 II

Sports & ActionVideo & Hybrid

2 categories tied

Which would you choose?

TL;DR — Key differences

GFX 50R wins 0 categories·Alpha 1 II wins 5 categories
  • BAlpha 1 II has higher IBIS effectiveness (8.5 stops vs 0 stops)
  • BAlpha 1 II has higher RAW buffer depth (200 frames vs 13 frames)
  • BAlpha 1 II has higher Burst (electronic) (30 fps vs 3 fps)
  • BAlpha 1 II has higher AF points / zones (759 vs 117)
  • BAlpha 1 II has higher Max video bit rate (150 Mbps vs 36 Mbps)

Key specs at a glance

GFX 50RAlpha 1 II
Resolution51.4 MP50.1 MP
Sensor43.8 x 32.9 mmFull Frame
ISO max12,80032,000
Burst3 fps30 fps
IBISNo8.5-stop
Weight775 g743 g
Battery400 shots520 shots
4K120 fps

Size and weight, to scale

GFX 50R

161 × 97 × 66 mm

775 g (1.71 lb / 27.34 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 1 II front view

Alpha 1 II

136 × 97 × 83 mm

743 g (1.64 lb / 26.21 oz)

GFX 50R is 17mm thinner than Alpha 1 II but it is also 25mm wider.

GFX 50R is 32 g heavier than Alpha 1 II.

Depth (front-to-back): 66mm GFX 50R · 83mm Alpha 1 II

Sensor size, to scale

GFX 50R

43.8 × 32.9 mm · Medium Format

1441 mm² area

Alpha 1 II

35.9 × 24 mm · Full Frame

862 mm² area

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

Lens ecosystem

Native lens selection

GFX 50R: mount data unavailable

Alpha 1 II

✓ 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 caseGFX 50RAlpha 1 II
Portrait
3.0Limited
8.5Excellent✓ wins
Sports & Action
1.5Limited
10.0Excellent✓ wins
Video & Hybrid
2.0Limited
9.5Excellent✓ wins
Landscape
6.0Good
9.0Excellent✓ wins
Travel
4.0Fair
6.0Good✓ wins
Wildlife
1.5Limited
9.5Excellent✓ wins
Vlogging
1.5Limited
5.5Fair✓ wins

Why pick one over the other

Reasons to choose

GFX 50R

  • Dimensions (W×H×D mm)

    Adds 160.7, 96.5, 66.4

  • Resolution

    51.4 MP vs 50.1 MP — higher is better

Reasons to choose

Alpha 1 II

  • Subject recognition

    Adds Human, Animal, Bird…

  • IBIS effectiveness

    8.5 stops vs 0 stops — higher is better

  • Dimensions (W×H×D mm)

    Adds 136.1, 96.9, 82.9

  • RAW buffer depth

    200 frames vs 13 frames — higher is better

  • Burst (electronic)

    30 fps vs 3 fps — higher is better

  • AF points / zones

    759 vs 117 — higher is better

  • Codecs

    Adds XAVC HS, XAVC S, XAVC S-I…

  • Max video bit rate

    150 Mbps vs 36 Mbps — higher is better

Both cameras share

  • ISO min (native)Both 100
  • Weather sealingBoth support weather sealing
  • Card slotsBoth 2
  • TouchscreenBoth support touchscreen
  • Wi-FiBoth support wi-fi
  • BluetoothBoth support bluetooth

Pros & cons at a glance

Editorially curated highlights and trade-offs.

GFX 50R

Pros

  • 51MP medium format
  • Rangefinder style
  • Film simulations

Cons

  • Slow AF
  • Large files
  • Bulky lenses

Alpha 1 II

Pros

  • 50MP stacked sensor
  • 30fps blackout-free burst
  • 8K 30p video
  • Best Sony AF

Cons

  • Very expensive
  • Complex menus
  • Large files

Decided which one is right for you?

Compare live prices for the GFX 50R and Alpha 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

GFX 50R
Alpha 1 II
Resolution
51.4 MP+3%
50.1 MP
Sensor type
Medium Format Bayer CMOS
Full Frame Stacked Exmor RS CMOS
Sensor size
43.8 x 32.9 mm
35.9 × 24.0 mm
AA filter
No
Yes
GFX 50R
Alpha 1 II
Processor
X-Processor Pro
BIONZ XR + AI processing unit
GFX 50R
Alpha 1 II
ISO min (native)
100
100
ISO max (native)
12,800
32,000+1.3 stops
ISO max (expanded)
102,400
102,400
GFX 50R
Alpha 1 II
Shutter type
Focal Plane Shutter
Mechanical + Electronic
Max mechanical speed
1/4000 sec
1/8000 sec
Max electronic speed
1/16000 sec
1/32000 sec

Frequently asked

Quick answers generated from verified specs.

Which is better for sports, GFX 50R or Alpha 1 II?

Alpha 1 II scores 10.0/10 versus 1.5/10 for GFX 50R — 30fps burst — pro-level action capture.

What's the resolution difference between the GFX 50R and Alpha 1 II?

GFX 50R is 51.4 MP and Alpha 1 II is 50.1 MP, so the GFX 50R captures more detail for cropping and large prints.

Do the GFX 50R and Alpha 1 II have in-body image stabilization?

GFX 50R does not have IBIS, while Alpha 1 II has 8.5-stop in-body image stabilization.

Which shoots faster bursts — the GFX 50R or the Alpha 1 II?

GFX 50R reaches 3 fps electronic. Alpha 1 II reaches 30 fps electronic.

What's the weight difference between the GFX 50R and Alpha 1 II?

GFX 50R weighs 775 g and Alpha 1 II weighs 743 g, so the Alpha 1 II is 32 g lighter.

Do the GFX 50R and Alpha 1 II record 4K video?

GFX 50R: Full HD. Alpha 1 II: 8K (max), 4K up to 120p.

Are the GFX 50R and Alpha 1 II weather sealed?

GFX 50R: Yes. Alpha 1 II: Yes.

Which has better battery life?

Rated battery life is 400 shots (CIPA) for the GFX 50R and 520 shots for the Alpha 1 II, giving the Alpha 1 II the edge.

How much does each cost?

GFX 50R launched at $4,499 and Alpha 1 II at $6,499. The GFX 50R is $2,000 less.

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

Add any camera to get a three-way GFX 50R vs Alpha 1 II vs X comparison.

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

Product images courtesy of Fujifilm and Sony press materials.