Panasonic GM1 vs Sony A1

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Panasonic GM1 vs Sony A1

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4/3 224.9mm²
16.0 megapixels
ISO 200 - 25,600

Go in depth with our full Panasonic GM1 Review.
How does it shoot? Panasonic GM1 in the real world.
See real-world photos taken with the GM1.
Compare Panasonic GM1 image quality against competitors.
What’s the bottom line? Read our Panasonic GM1 conclusion.

35mm 861.6mm²
50.1 megapixels
ISO 100 - 32,000

Go in depth with our full Sony A1 Review.
See real-world photos taken with the A1.
Compare Sony A1 image quality against competitors.

Succeeded by the Panasonic GM5
Compare GM1 vs GM5
Compare Panasonic GM5 vs Sony A1

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Differences

Panasonic GM1 advantages over Sony A1

Lens selection
Excellent vs Good
Better lens selection gives you more options
Internal flash
Internal flash vs None
Useful in a pinch for fill flash
Thinner
30 mm vs 80 mm
Thinner
Has anti-aliasing filter
Filter vs No Filter
Reduces unsightly moiré in photos
Longer exposure
60 vs 30 sec
Long exposures for night shots

Sony A1 advantages over Panasonic GM1

Larger sensor
35mm vs 4/3
More sensor area. Bigger is (generally) better.
Eye-level viewfinder
Eye-level vs Rear display only
You'll be able to frame photos even when the sun is out
In-Camera Image Stabilization
Yes vs No
Reduces the effects of camera shake at slower shutter speeds
Shoot 4K video
No vs 1080p
Make sure you have a fast computer
Tiltable Screen
Tiltable vs Fixed
Tilt the screen for shooting flexbility
NFC
Yes vs No
Simplifies pairing your camera with supported phones
Built-in Bluetooth
Yes vs No
Always-on wireless connectivity
On-sensor phase detect
Yes vs No
Usually improves live view and video AF performance
Longer stills battery life
More info

Longer stills battery life

Cameras with longer battery life can take more photos before exhausting their batteries.

Special note: The measurement standard for battery life stipulates that if a camera has an internal flash, it must be used for 50% of photos taken. For this reason, comparisons of one camera with an internal flash to another without will not be comparable

530 vs 230 shots
Capture more photos
External Mic Jack
Jack vs No jack
Improved sound fidelity when shooting video
Higher max flash sync
1/400 vs 1/50 sec
Reduce the effect of ambient light in flash shots
Newer
4 years vs 11 years old
Newer cameras often support more advanced features
Hot shoe
Hot shoe vs None
Off-camera flashes open new possibilities
More pixels
50.1 vs 16.0 megapixels
Higher resolution photos
Dual card slots
Yes vs No
Gives you more storage flexibility
Headphone jack
Yes vs No
Monitor audio recording while you shoot video
Lacks anti-aliasing filter
No Filter vs Filter
Enjoy sharper photos
Bulb shutter
Bulb vs No bulb
Hold the shutter open manually for long exposures
Faster JPEG shooting
30.0 fps vs 9.9 fps
Faster JPEG shooting (burst mode)
Bigger JPEG buffer
165 vs 10 shots
Take more JPEG shots before waiting (burst mode)
Faster RAW shooting
20.0 fps vs 10.3 fps
Faster RAW shooting in burst mode
Bigger RAW buffer
155 vs 7 shots
Larger buffer for RAW shots (burst mode)
Slow-motion videos
Yes vs No
Shoot slow-motion videos
Faster shutter
1/32000 vs 1/16000 sec
Shoot wide open in bright light
Higher extended ISO
102400 vs 25600 ISO
Higher extended ISO can give more low-light flexibility

Similarities

Common Strengths

Focus peaking
Both provide
Your camera will highlight what's in focus
Touchscreen
Both provide
Interact with your camera just like your smartphone
Built-in Wi-Fi
Both provide
Share your photos wirelessly
HDMI out
Both provide
Use HDMI output to monitor or review video

Common Weaknesses

Tilt-swivel screen
Neither provide
Tilt and swivel the screen for maximum shooting flexibility
In-camera panoramas
Neither provide
Stitches multiple shots into a panoramic photo
Built-in GPS
Neither provide
Geotag your photos
Top deck display
Neither provide
Check settings with a screen on top of the camera

User reviews

Amazon
Adorama
Read GM1 User Reviews

Amazon
Adorama
Read A1 User Reviews

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Kit with 12-32mm Lens

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Body Only

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Review Excerpt

Large Four Thirds sensor is impressive for a camera this small; Shares sensor and processor of GX7; Excellent image quality with class-leading high ISO performance; Responsive all-around performer; AF system is fast and accurate; Easy to use and responsive touchscreen; Built-in Wi-Fi with remote control and sharing features; Lightweight and pocketable design makes it easy to carry everywhere.
Can be awkward to use with larger lenses; Rear dial is easy to accidentally press; Lacks a hot-shoe for EVF or external flash; Weak built-in flash; 1/50s flash sync; No 1080p60 video; No external headphone jack or mic input.
Read our Panasonic GM1 Review

We haven’t finished our review of the Sony A1, but we have extensive sample photos and a hands-on report.
Read our Sony A1 Shooter's Report

The Competition

Compared to Olympus E-PL6

Panasonic GM1

Olympus E-PL6

$479
4/3

Focus peaking
Built-in Wi-Fi

$299
4/3

Less expensive
In-Camera Image Stabilization

Compare Panasonic GM1 vs Olympus E-PL6

Sony A1

Olympus E-PL6

$5831
35mm

Focus peaking
Larger sensor

$299
4/3

Lens selection
Thinner

Compare Sony A1 vs Olympus E-PL6

Compared to Panasonic GM5

Panasonic GM1

Panasonic GM5

$479
4/3

Less expensive
Internal flash

$898
4/3

Eye-level viewfinder
In-camera panoramas

Compare Panasonic GM1 vs Panasonic GM5

Sony A1

Panasonic GM5

$5831
35mm

Larger sensor
In-Camera Image Stabilization

$898
4/3

Lens selection
In-camera panoramas

Compare Sony A1 vs Panasonic GM5

Compared to Panasonic GF7

Panasonic GM1

Panasonic GF7

$479
4/3

$590
4/3

Less expensive
In-camera panoramas

Compare Panasonic GM1 vs Panasonic GF7

Sony A1

Panasonic GF7

$5831
35mm

Larger sensor
Eye-level viewfinder

$590
4/3

Lens selection
In-camera panoramas

Compare Sony A1 vs Panasonic GF7

Compared to Sony A7R IV

Panasonic GM1

Sony A7R IV

$479
4/3

Lens selection
Fast startup

$3331
35mm

Larger sensor
Eye-level viewfinder

Compare Panasonic GM1 vs Sony A7R IV

Sony A1

Sony A7R IV

$5831
35mm

Slower slow-motion
Longer video battery life

$3331
35mm

Less expensive
High resolution composite

Compare Sony A1 vs Sony A7R IV

Compared to Canon R5

Panasonic GM1

Canon R5

$479
4/3

Internal flash
Thinner

$3349
35mm

Larger sensor
Tilt-swivel screen

Compare Panasonic GM1 vs Canon R5

Sony A1

Canon R5

$5831
35mm

Slower slow-motion
NFC

$3349
35mm

Less expensive
Tilt-swivel screen

Compare Sony A1 vs Canon R5

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