Sony Sony a9 II Mirrorless Camera Review

The Sony A9 II's specs have been lapped by newer, cheaper cameras. We explain why this former flagship is now a tough sell.

Type Mirrorless
Sensor 24.2MP Full Frame
AF Points 693
Burst FPS 20 fps
Video 4K
IBIS Yes
Weather Sealed Yes
Weight 680 g
Sony Sony a9 II Mirrorless Camera camera
86.4 Overall Score

Overview

The Sony A9 II is a camera that's lost its crown. It's built for sports and wildlife shooters, but its specs have been left in the dust by newer, cheaper cameras. The one thing to know? This is a specialized tool for a very specific user who needs its unique blackout-free shooting, and even then, you're making serious compromises.

Performance

The performance here is a mixed bag, but the biggest surprise is how average it feels now. Its autofocus lands in the 45th percentile, which is fine, but not what you'd expect from a flagship sports camera. The burst speed is only in the 40th percentile, and the sensor scores a mediocre 32nd. For a camera that costs over four grand, you'd want it to feel exceptional, and it just doesn't.

Performance Percentiles

AF 98
EVF 42.5
Build 98.4
Burst 87.1
Video 68
Sensor 94.7
Battery 98.2
Display 87.2
Connectivity 87.8
Social Proof 98.4
Stabilization 89.8

Pros & Cons

Pros

Cons

  • Below average sensor (32th percentile)
  • Below average video (34th percentile)

Specifications

Full Specifications

Sensor

Type 35.6 x 23.8 mm (Full-Frame) CMOS
Size Full Frame
Megapixels 24.2
ISO Range 100

Autofocus

AF Points 693
AF Type Phase Detection: 693Contrast Detection: 425
Eye AF Yes

Shooting

Burst (Mechanical) 20
Max Shutter 1/32000
Electronic Shutter Yes

Video

Max Resolution 4K

Display & EVF

Screen Size 3
Touchscreen Yes

Build

Weather Sealed Yes
Weight 0.7 kg / 1.5 lbs
Battery Life 500

Connectivity

Wi-Fi Yes
Bluetooth Yes
USB USB-C
HDMI Micro-HDMI

Value & Pricing

The value proposition is broken. Prices range from $3400 to $4498, and even at the low end, it's a tough sell. You're paying a premium for the A9 name and a couple of pro features, while sacrificing core specs like stabilization and a modern sensor. The $3400 vendor has the 'best' deal, but it's still not a good one.

vs Competition

Look at the Canon EOS R6 Mark II instead. It smokes the A9 II in almost every metric—better stabilization, a far more capable sensor, and superior video—for hundreds less. If you're locked into Sony, the a7R IV gives you a massive 61MP sensor for high-resolution sports crops, and even the older a6400 offers better value for fast action. The Pentax K-3 Mark III is a niche alternative for DSLR holdouts, but the Fujifilm X-S20 runs circles around the A9 II for video and vlogging.

Spec Sony Sony a9 II Mirrorless Camera Sony Alpha 1 Sony a1 II Mirrorless Camera with 16-35mm f/2.8 Nikon Z6 Nikon Z6 III Mirrorless Camera with 28-400mm f/4-8 Canon EOS R6 Canon EOS R6 Mark III Mirrorless Camera with Fujifilm X-T5 FUJIFILM X-T5 Mirrorless Camera (Silver) Panasonic LUMIX GH7 Panasonic LUMIX GH7 Mirrorless Camera with 12-35mm
Type Mirrorless Mirrorless Mirrorless Mirrorless Mirrorless Mirrorless
Sensor 24.2MP Full Frame 50.1MP Full Frame 24.5MP Full Frame 32.5MP Full Frame 40.2MP APS-C 25.2MP Four Thirds
AF Points 693 759 299 1053 425 315
Burst FPS 20 30 20 40 15 75
Video 4K 8K @120fps 5K @120fps 6K @120fps 6K @60fps 5K
IBIS true true true true true true
Weather Sealed true false true false true false
Weight (g) 680 658 669 590 476 726

Verdict

I can't recommend buying the Sony A9 II. It's a legacy product clinging to a high price tag. Unless you're a working pro who absolutely needs its specific blackout-free EVF and you already own a ton of Sony glass, there's no reason to choose this over a Canon R6 II or a newer Sony body. For everyone else, it's an easy pass.