Quick takeaway
Sony Alpha 6400 leads this matchup 0 to 0 on measured spec rows and by 100 points overall. OM System OM-5 is also about $10.00 cheaper at the latest tracked price.
OM System OM-5 vs Sony Alpha 6400
Choose OM System OM-5 if...
Pick OM System OM-5 if its current price, brand, or design fits your shortlist better than Sony Alpha 6400.
Choose Sony Alpha 6400 if...
Pick Sony Alpha 6400 if its current price, brand, or design fits your shortlist better than OM System OM-5. It currently costs about $10.00 more, so make sure those wins matter to you.
Side-by-side specs
This is the raw comparison view. It is there for the rows that actually decide the purchase, not just the headline winner badge.
Performance
| Spec | OM System OM-5 | Sony Alpha 6400 |
|---|---|---|
| Sensor | APS-C or full-frame CMOS (varies by model) | 24.2 MP CMOS (APS-C) |
| Video | 4K UHD video | 4K/30p |
Display
| Spec | OM System OM-5 | Sony Alpha 6400 |
|---|---|---|
| LCD | 3-inch tilting or fully-articulating touchscreen LCD | 3-inch tilting or fully-articulating touchscreen LCD |
| Viewfinder | OLED electronic viewfinder | OLED electronic viewfinder |
General
| Spec | OM System OM-5 | Sony Alpha 6400 |
|---|---|---|
| Brand | OM System | Sony |
| Category | Camera | Camera |
| Model Number | OM-5 | - |
| Mount | Interchangeable lens mount | Sony E-mount |
| Type | Mirrorless | APS-C Mirrorless |
The verdict
Based on 9 spec comparisons plus user ratings, the Sony Alpha 6400 comes out ahead with a stronger overall score.
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Comparison FAQ
These answers explain how the score is built, when the lower-scoring option still makes sense, and what to confirm before you buy.
What is the OM System OM-5 vs Sony Alpha 6400 score measuring?
VSFinder compares 5 visible spec rows, then blends those wins with current price and Amazon rating signals so the page reflects both raw specs and real shopping context.
When does the lower-scoring option still make sense?
The lower-scoring model can still be the better buy if the few areas where it wins line up with how you shop. That matters most when those wins cover the exact features you care about more than the overall leader.
What should I confirm before I buy?
Confirm the live Amazon listing for price and availability, then double-check the few spec rows that matter most to your use case. We currently track $1,219.99 for OM System OM-5 and $1,229.99 for Sony Alpha 6400.