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  1. Home
  2. /Cameras
  3. /Sony A7R VI vs OM System OM-3

Sony A7R VI vs OM System OM-3

Verdict

Our overall take, at a glance

Key takeaways

  • Sony A7R VI leads OM System OM-3 overall by 20 points (79 vs 59 out of 100).
  • Sony A7R VI stands out on Sensor Megapixels: 66.8 MP, Max Video Resolution: 7680 × 4320 px, Max Video Frame Rate: 120 Hz.
Sony A7R VI leads overall
Sony A7R VI
79
OM System OM-3
59
Why it stands out
  • Sensor Megapixels: 66.8 MP
  • Max Video Resolution: 7680 × 4320 px
  • Max Video Frame Rate: 120 Hz

Value for Money

Which is the better deal for the price

Enter today's price for each product to see which offers better value. Use the same currency for both.

Sony A7R VI

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OM System OM-3

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Physical Comparison

Weigh them up, then compare real dimensions in 3D

713 g496 g
Sony A7R VIOM System OM-3

Sony A7R VI is 217 g (44%) heavier than OM System OM-3.

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Detailed Specifications

The full spec sheet, side by side

Sensor

Feature
Sony A7R VI
OM System OM-3
Sensor Type
Stacked CMOS
Stacked BSI Live MOS
Sensor Size
35.7 × 23.8
Four Thirds
Megapixels
66.8 MP
20.4 MP
Image Stabilization (IBIS)
Yes
Yes
ISO Min
100
80
ISO Max
102,400
102,400

Video

Feature
Sony A7R VI
OM System OM-3
Max Video Resolution
7680 × 4320 px
4096 × 2160 px
Max Video Frame Rate
120 Hz
60 Hz
Video Bit Depth
10
10
Log Profile
Yes
Yes

Performance

Feature
Sony A7R VI
OM System OM-3
Burst Speed (mechanical)
10
6
Burst Speed (electronic)
30
120

Display & Viewfinder

Feature
Sony A7R VI
OM System OM-3
LCD Size
3.2 in
3 in
LCD Resolution
2,100,000
1,620,000
Viewfinder Resolution
9,440,000
2,360,000
Touchscreen
Yes
Yes
Articulating Screen
Yes
Yes

Connectivity & Storage

Feature
Sony A7R VI
OM System OM-3
Lens Mount
Sony E
Micro Four Thirds
Dual Card Slots
Yes
No
Weather Sealing
Yes
Yes
Wi-Fi
Yes
Yes
Bluetooth
Yes
Yes

Physical & Battery

Feature
Sony A7R VI
OM System OM-3
Weight
713 g
496 g
Battery Life (CIPA shots)
600
590
Release Date
May 13, 2026
March 1, 2025
Dimensions
9.69 × 13.27 × 8.29 cm
13.93 × 8.89 × 4.58 cm

Specification Note

Specifications are compiled from official manufacturer data and other reliable internet sources. Some features may vary by region or model configuration.

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