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Alpha 1 II

Sony

Alpha 1 II

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

$6,499

Released Nov 2024

vs

Sony

RX100 VII

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

$1,299

Released Aug 2019

Alpha 1 II is 5.3 years newer.

Wins

11categories

Alpha 1 II

Video & HybridWildlife

Wins

2categories

RX100 VII

4 categories tied

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TL;DR — Key differences

Alpha 1 II wins 5 categories·RX100 VII wins 0 categories
  • AAlpha 1 II has higher IBIS effectiveness (8.5 stops vs 0 stops)
  • AAlpha 1 II has higher 4K max frame rate (120 fps vs 30 fps)
  • AAlpha 1 II has higher EVF resolution (9,437,184 vs 2,359,296)
  • AAlpha 1 II has higher RAW buffer depth (200 frames vs 60 frames)
  • AAlpha 1 II has higher ISO max (native) (32,000 vs 12,800)

Key specs at a glance

Alpha 1 IIRX100 VII
Resolution50.1 MP20.1 MP
SensorFull Frame13.2 × 8.8 mm
ISO max32,00012,800
Burst30 fps20 fps
4K120 fps30 fps
IBIS8.5-stopNo
Weight743 g302 g
Battery520 shots260 shots

Size and weight, to scale

Alpha 1 II front view

Alpha 1 II

136 × 97 × 83 mm

743 g (1.64 lb / 26.21 oz)

RX100 VII

102 × 58 × 43 mm

302 g (0.67 lb / 10.65 oz)

Alpha 1 II is 35mm wider, 39mm taller, and 40mm thicker than RX100 VII.

Alpha 1 II is 441 g heavier than RX100 VII.

Depth (front-to-back): 83mm Alpha 1 II · 43mm RX100 VII

Sensor size, to scale

Alpha 1 II

35.9 × 24 mm · Full Frame

862 mm² area

RX100 VII

13.2 × 8.8 mm · 1″

116 mm² area

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

Lens ecosystem

Native lens selection

Alpha 1 II

✓ 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 caseAlpha 1 IIRX100 VII
Portrait
8.5Excellent✓ wins
3.0Limited
Sports & Action
9.0Excellent✓ wins
3.5Limited
Video & Hybrid
9.5Excellent✓ wins
3.5Limited
Landscape
9.0Excellent✓ wins
0.0Limited
Travel
6.0Good✓ wins
3.5Limited
Wildlife
9.5Excellent✓ wins
4.0Fair
Vlogging
5.5Fair✓ wins
4.5Fair

Why pick one over the other

Reasons to choose

Alpha 1 II

  • IBIS effectiveness

    8.5 stops vs 0 stops — higher is better

  • Dimensions (W×H×D mm)

    Adds 136.1, 96.9, 82.9

  • Card types

    Adds CFexpress Type A, SD UHS-II

  • 4K max frame rate

    120 fps vs 30 fps — higher is better

  • EVF resolution

    9,437,184 vs 2,359,296 — higher is better

  • RAW buffer depth

    200 frames vs 60 frames — higher is better

  • Subject recognition

    Adds Bird, Insect, Car/Train…

  • ISO max (native)

    32,000 vs 12,800 — higher is better

Reasons to choose

RX100 VII

  • Dimensions (W×H×D mm)

    Adds 101.6, 58.1, 42.8

  • Card types

    Adds SD UHS-I, Memory Stick Duo

  • Weight

    302 g vs 743 g — lower is better

  • Burst (mechanical)

    20 fps vs 10 fps — higher is better

  • Codecs

    Adds AVCHD

Both cameras share

  • AA filterBoth support aa filter
  • ISO min (native)Both 100
  • AF frame coverageBoth 94 %
  • Eye AFBoth support eye af
  • Animal / bird AFBoth support animal / bird af
  • Max video bit rateBoth 150 Mbps

Pros & cons at a glance

Editorially curated highlights and trade-offs.

Alpha 1 II

Pros

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

Cons

  • Very expensive
  • Complex menus
  • Large files

RX100 VII

Pros

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

Cons

  • 1-inch sensor
  • Expensive
  • Small controls

Full specifications

= category winner

Alpha 1 II
RX100 VII
Resolution
50.1 MP2.5× more
20.1 MP
Sensor type
Full Frame Stacked Exmor RS CMOS
1.0-type Exmor RS CMOS
Sensor size
35.9 × 24.0 mm
13.2 × 8.8 mm
AA filter
Yes
Yes
Alpha 1 II
RX100 VII
AF system
Fast Hybrid AF (phase-detection / contrast-detection)
Fast Hybrid AF (phase-detection / contrast-detection)
AF points / zones
7592.1× more
357
AF frame coverage
94 %
94 %
AF low-light limit
-4 EV
-4 EV
Eye AF
Yes
Yes
Animal / bird AF
Yes
Yes
Subject recognition
Human, Animal, Bird, Insect, Car/Train, Airplane
Human, Animal
Alpha 1 II
RX100 VII
Burst (mechanical)
10 fps
20 fps2× more
Burst (electronic)
30 fps+50%
20 fps
Pre-Capture / Pre-Release
Yes
No
RAW buffer depth
200 frames3.3× more
60 frames
Alpha 1 II
RX100 VII
Max resolution
8K
4K UHD
4K max frame rate
120 fps4× more
30 fps
Max video bit rate
150 Mbps
150 Mbps
Internal RAW video
Yes
No
Log profile
S-Log3 / HLG / S-Cinetone
S-Log2 / HLG
Codecs
XAVC HS, XAVC S, XAVC S-I, H.265, H.264
XAVC S, AVCHD, H.264
Alpha 1 II
RX100 VII
Weight
743 g
302 g−441 g less
Dimensions (W×H×D mm)
136.1 × 96.9 × 82.9 mm
101.6 × 58.1 × 42.8 mm
Weather sealing
Yes
No

Frequently asked

Quick answers generated from verified specs.

Which is better for landscape, Alpha 1 II or RX100 VII?

Alpha 1 II scores 9.0/10 versus 0.0/10 for RX100 VII — 50.1MP — massive detail for large prints.

What's the resolution difference between the Alpha 1 II and RX100 VII?

Alpha 1 II is 50.1 MP and RX100 VII is 20.1 MP, so the Alpha 1 II captures more detail for cropping and large prints.

Do the Alpha 1 II and RX100 VII have in-body image stabilization?

Alpha 1 II has 8.5-stop in-body image stabilization, while rX100 VII does not have IBIS.

Which shoots faster bursts — the Alpha 1 II or the RX100 VII?

Alpha 1 II reaches 30 fps electronic. RX100 VII reaches 20 fps electronic.

What's the weight difference between the Alpha 1 II and RX100 VII?

Alpha 1 II weighs 743 g and RX100 VII weighs 302 g, so the RX100 VII is 441 g lighter.

Do the Alpha 1 II and RX100 VII record 4K video?

Alpha 1 II: 8K (max), 4K up to 120p. RX100 VII: 4K up to 30p.

Are the Alpha 1 II and RX100 VII weather sealed?

Alpha 1 II: Yes. RX100 VII: No.

Which has better battery life?

Rated battery life is 520 shots (CIPA) for the Alpha 1 II and 260 shots for the RX100 VII, giving the Alpha 1 II the edge.

How much does each cost?

Alpha 1 II launched at $6,499 and RX100 VII at $1,299. The RX100 VII is $5,200 less.

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

Product images courtesy of Sony press materials.