Cameraegg Compare logoCameraegg
FX5

Sony

FX5

2026 Cinema Line full-frame camera with 16.6MP stacked Exmor RS, 5K Open Gate, internal 16-bit X-OCN RAW, triple base ISO, and FX3-class compact mobility.

$4,899

Launch price

Released Aug 2026

vs
RX100 VII

Sony

RX100 VII

Premium 1-inch pocket camera with 24–200mm zoom and real-time tracking AF.

$1,299

Launch price

Released Aug 2019

FX5 is 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

10categories

FX5

Video & HybridPortrait

Wins

5categories

RX100 VII

2 categories tied

Which would you choose?

TL;DR — Key differences

FX5 wins 2 categories·RX100 VII wins 3 categories
  • BRX100 VII has higher Burst (mechanical) (20 fps vs 0 fps)
  • BRX100 VII has higher Burst (electronic) (20 fps vs 0 fps)
  • AFX5 has higher IBIS effectiveness (5.5 stops vs 0 stops)
  • BRX100 VII has lower ISO min (native) (100 vs 800)
  • AFX5 has higher 4K max frame rate (120 fps vs 30 fps)

Key specs at a glance

FX5RX100 VII
Resolution16.6 MP20.1 MP
SensorFull Frame13.2 × 8.8 mm
ISO max12,80012,800
4K120 fps30 fps
IBIS5.5-stopNo
Weight734 g302 g
Burst20 fps
Battery260 shots

Size and weight, to scale

FX5 front view

FX5

132 × 79 × 87 mm

734 g (1.62 lb / 25.89 oz)

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

Credit card

85.6 × 54 mm

for scale

RX100 VII front view

RX100 VII

102 × 58 × 43 mm

302 g (0.67 lb / 10.65 oz)

FX5 is 31mm wider, 21mm taller, and 44mm thicker than RX100 VII.

FX5 is 432 g heavier than RX100 VII.

Depth (front-to-back): 87mm FX5 · 43mm RX100 VII

Back view, to scale

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

FX5 back view

FX5

132 × 79 mm

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

Credit card

85.6 × 54 mm

RX100 VII back view

RX100 VII

102 × 58 mm

Top view, to scale

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

FX5 top view

FX5

132 × 87 mm

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

Credit card

85.6 × 54 mm

RX100 VII top view

RX100 VII

102 × 43 mm

Sensor size, to scale

FX5

35.7 × 23.8 mm · Full Frame

850 mm² area

RX100 VII

13.2 × 8.8 mm · 1″

116 mm² area

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

Lens ecosystem

Native lens selection

FX5

✓ more lenses

Sony E

350+

native lenses available

80 first-party270 third-party

RX100 VII: mount data unavailable

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 caseFX5RX100 VII
Portrait
6.5Good✓ wins
3.0Limited
Sports & Action
6.5Good✓ wins
5.0Fair
Video & Hybrid
8.0Excellent✓ wins
3.5Limited
Landscape
5.5Fair✓ wins
0.0Limited
Travel
4.5Fair✓ wins
3.5Limited
Wildlife
5.0Fair✓ wins
4.0Fair
Vlogging
5.5Fair✓ wins
4.5Fair

Why pick one over the other

Reasons to choose

FX5

  • AF low-light limit

    -6 EV vs -4 EV — lower is better

  • IBIS effectiveness

    5.5 stops vs 0 stops — higher is better

  • Dimensions (W×H×D mm)

    Adds 132.3, 79, 86.95

  • Card types

    Adds CFexpress Type A, SD UHS-II

  • 4K max frame rate

    120 fps vs 30 fps — higher is better

  • Codecs

    Adds X-OCN LT, X-OCN C1, X-OCN C2…

  • EVF resolution

    7,070,000 vs 2,359,296 — higher is better

  • AF points / zones

    759 vs 357 — higher is better

Reasons to choose

RX100 VII

  • Burst (mechanical)

    20 fps vs 0 fps — higher is better

  • Burst (electronic)

    20 fps vs 0 fps — higher is better

  • Dimensions (W×H×D mm)

    Adds 101.6, 58.1, 42.8

  • Card types

    Adds SD UHS-I, Memory Stick Duo

  • ISO min (native)

    100 vs 800 — lower is better

  • Weight

    302 g vs 734 g — lower is better

  • Codecs

    Adds AVCHD

  • Resolution

    20.1 MP vs 16.6 MP — higher is better

Both cameras share

  • AA filterBoth support aa filter
  • ISO max (native)Both 12,800
  • AF frame coverageBoth 94 %
  • Eye AFBoth support eye af
  • Animal / bird AFBoth support animal / bird af
  • TouchscreenBoth support touchscreen

Pros & cons at a glance

Editorially curated highlights and trade-offs.

FX5

Pros

  • 5K Open Gate + internal X-OCN RAW (LT / C1 / C2)
  • Triple base ISO 800 / 4000 / 12800 + Dual Gain
  • 15+ stops DR (S-Log3) + BIONZ XR2 AI AF
  • 5K 60p / 4K 120p / FHD 240p at launch
  • Compact body with IBIS, cooling, dual card slots

Cons

  • Body-only $4,899 — XLR handle / OLED EVF optional
  • Open Gate X-OCN only at launch (XAVC Open Gate via FW)
  • 4K 240p / 5K 120p planned for 2027 firmware
  • No built-in EVF (optional DVF-EL1)

RX100 VII

Pros

  • Pocketable zoom range
  • Real-time Eye AF
  • Great travel camera

Cons

  • 1-inch sensor
  • Expensive
  • Small controls

Decided which one is right for you?

Compare live prices for the FX5 and RX100 VII 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

FX5
RX100 VII
Resolution
16.6 MP
20.1 MP+21%
Sensor type
Full Frame fully-stacked Exmor RS CMOS
1.0-type Exmor RS CMOS
Sensor size
35.7 × 23.8 mm
13.2 × 8.8 mm
AA filter
Yes
Yes
FX5
RX100 VII
Aperture
f/2.8–4.5
Focal length (35mm equiv.)
24–200 mm
FX5
RX100 VII
Processor
BIONZ XR2 with integrated AI processing unit
BIONZ X
FX5
RX100 VII
ISO min (native)
800
100−700 less
ISO max (native)
12,800
12,800
ISO max (expanded)
409,600
102,400
FX5
RX100 VII
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 landscape, FX5 or RX100 VII?

FX5 scores 5.5/10 versus 0.0/10 for RX100 VII — Full-frame sensor — wider dynamic range.

What's the resolution difference between the FX5 and RX100 VII?

FX5 is 16.6 MP and RX100 VII is 20.1 MP, so the RX100 VII captures more detail for cropping and large prints.

Do the FX5 and RX100 VII have in-body image stabilization?

FX5 has 5.5-stop in-body image stabilization, while RX100 VII does not have IBIS.

What's the weight difference between the FX5 and RX100 VII?

FX5 weighs 734 g and RX100 VII weighs 302 g, so the RX100 VII is 432 g lighter.

Do the FX5 and RX100 VII record 4K video?

FX5: 4K up to 120p. RX100 VII: 4K up to 30p.

Are the FX5 and RX100 VII weather sealed?

FX5: Yes. RX100 VII: No.

How much does each cost?

FX5 launched at $4,899 and RX100 VII at $1,299. The RX100 VII is $3,600 less.

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

Add any camera to get a three-way FX5 vs RX100 VII vs X comparison.

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

Product images courtesy of Sony press materials.