The Frame Finder
Kit comparison · 2025

Sony FX3 vs Sony A7 IV: which kit wins in 2025?

Full side-by-side comparison of camera specs, lens options, performance scores, and price — so you can stop second-guessing and start shooting.

The A7 IV kit comes with a prime lens (50mm); the FX3 kit with a zoom (28-60mm)The A7 IV kit costs €1,651 less
The FX3 cinema kit
Sony FX3
+ FE 28-60mm f/4-5.6
64/100
$4,839
camera + lens
★ Overall winner
The professional all-rounder
Sony A7 IV
+ FE 50mm f/1.8
77/100
$3,023
camera + lens
Camera body
Sensor
Full-frame
Full-frame
Resolution
12MP
33MP
IBIS
✓ Yes
✓ Yes
Weather seal
✓ Yes
✓ Yes
Battery
600 shots
610 shots
Body weight
716g
658g
Released
2,021
2,021
Lens
Model
FE 28-60mm f/4-5.6
FE 50mm f/1.8
Focal range
28-60mm
50mm
Max aperture
f/4
f/1.8
Type
Zoom
Prime
Lens weight
167g
186g
Combined kit
Total weight
883g
844g
Total price
€4,399
€2,748
Tier
Pro
Pro
Performance scores
Beginner-friendly
30
50
Travel
60
76
Portrait
75
92
Wildlife
60
80
Sports
70
82
Video
98
90
Value for money
55
72
Strengths
+Cinema-grade 4K 120fps
+Active cooling — unlimited recording
+Cinema Line colour science
+Dual CFexpress + SD slots
+Top handle with XLR inputs
+Versatile all-rounder
+Outstanding IBIS
+Dual card slots
+Professional features
Buy
$4,839
camera + lens
Buy at Amazon →Full review →
$3,023
camera + lens
Buy at Amazon →Full review →
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Sony FX3 vs Sony A7 IV: common questions

Which is better overall, the Sony FX3 or the Sony A7 IV?

Based on our scoring across 7 use-case dimensions, the Sony A7 IV edges ahead with an average score of 77/100 vs 64/100. Sony's strengths include: Versatile all-rounder and Outstanding IBIS.

Is the Sony FX3 worth the extra cost over the Sony A7 IV?

The FX3 kit costs €1,651 more than the A7 IV kit. The extra cost buys you: Cinema-grade 4K 120fps and Active cooling — unlimited recording. If those features matter for your shooting, the upgrade is justified.

Which is better for beginners, the Sony FX3 or Sony A7 IV?

For beginners, the Sony A7 IV scores higher (50 vs 30 for beginner-friendliness). Versatile all-rounder.

Which has better video, the Sony FX3 or Sony A7 IV?

For video, the Sony FX3 leads with a video score of 98/100. It has IBIS for smoother handheld footage. The flip screen also makes it ideal for solo filming.

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