Panasonic GH4 vs Sony A5100

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Panasonic GH4 vs Sony A5100

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

Go in depth with our full Panasonic GH4 Review.
How does it shoot? Panasonic GH4 in the real world.
See real-world photos taken with the GH4.
Compare Panasonic GH4 image quality against competitors.
What’s the bottom line? Read our Panasonic GH4 conclusion.

APS-C 366.6mm²
24.3 megapixels
ISO 100 - 25,600

Go in depth with our full Sony A5100 Review.
How does it shoot? Sony A5100 in the real world.
See real-world photos taken with the A5100.
Compare Sony A5100 image quality against competitors.
What’s the bottom line? Read our Sony A5100 conclusion.

Succeeded by the Panasonic GH5
Compare GH4 vs GH5
Compare Panasonic GH5 vs Sony A5100

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Differences

Panasonic GH4 advantages over Sony A5100

Lens selection
Excellent vs Good
Better lens selection gives you more options
Tilt-swivel screen
Tilt-swivel vs tilt-only
Tilt and swivel the screen for maximum shooting flexibility
Eye-level viewfinder
Eye-level vs Rear display only
You'll be able to frame photos even when the sun is out
Shoot 4K video
4K (DCI) vs 1080p
Make sure you have a fast computer
Fast startup
~0.80 vs 2.0 sec
Faster startup lets you catch the moment
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 400 shots
Capture more photos
External Mic Jack
Jack vs No jack
Improved sound fidelity when shooting video
Higher max flash sync
1/250 vs 1/160 sec
Reduce the effect of ambient light in flash shots
Hot shoe
Hot shoe vs None
Off-camera flashes open new possibilities
Headphone jack
Yes vs No
Monitor audio recording while you shoot video
Longer exposure
60 vs 30 sec
Long exposures for night shots
Faster JPEG shooting
12.8 fps vs 6.0 fps
Faster JPEG shooting (burst mode)
Bigger JPEG buffer
Unlimited vs 67 shots
Take more JPEG shots before waiting (burst mode)
Faster RAW shooting
11.8 fps vs 6.0 fps
Faster RAW shooting in burst mode
Slow-motion videos
Yes vs No
Shoot slow-motion videos
Faster shutter
1/8000 vs 1/4000 sec
Shoot wide open in bright light

Sony A5100 advantages over Panasonic GH4

Less expensive
$448 vs $998*
Save money for lenses or accessories
Larger sensor
APS-C vs 4/3
More sensor area. Bigger is (generally) better.
In-camera panoramas
Yes vs No
Stitches multiple shots into a panoramic photo
Higher effective ISO

Higher effective ISO

Maximum effective ISO is an estimate of the highest sensitivity at which a camera can capture excellent quality photos.

Cameras with higher effective ISO will be better choices for indoor photography, night shooting, and indoor sports photography, especially if you intend to make large prints.

You can learn more at our glossary entry.

Maximum effective ISO test data courtesy of DxO Mark.
A5100 test data on DxO Mark GH4 test data on DxO Mark

1,347 vs 791 iso
Take photos in low light with less noise
On-sensor phase detect
Yes vs No
Usually improves live view and video AF performance
Thinner
35 mm vs 83 mm
Thinner
More pixels
24.3 vs 16.1 megapixels
Higher resolution photos

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
NFC
Both provide
Simplifies pairing your camera with supported phones
Internal flash
Both provide
Useful in a pinch for fill flash
HDMI out
Both provide
Use HDMI output to monitor or review video
Bulb shutter
Both provide
Hold the shutter open manually for long exposures

Common Weaknesses

In-Camera Image Stabilization
Neither provide
Reduces the effects of camera shake at slower shutter speeds
Built-in Bluetooth
Neither provide
Always-on wireless connectivity
Built-in GPS
Neither provide
Geotag your photos
Top deck display
Neither provide
Check settings with a screen on top of the camera
Dual card slots
Neither provide
Gives you more storage flexibility

User reviews

Amazon
Adorama
Read GH4 User Reviews

Amazon
Adorama
Read A5100 User Reviews

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Review Excerpt

Excellent still image quality for its class; Fantastic, highly-detailed video quality; Superior video recording chops with 4K video (both Cinema 4K and Ultra HD); Responsive all-around performer with great AF performance and burst shooting; Rolling shutter is minimal with 60p and 30p video; Splash- and dust-proof magnesium alloy body; Built-in Wi-Fi with NFC.
High ISO performance not as good as some APS-C models (IQ drops quickly past ISO 3200); Overall still image quality not significantly better than the GH3; Sluggish buffer clearing with RAW files; Rolling shutter noticeable on 4K video; Not as compact as most mirrorless cameras.
Read our Panasonic GH4 Review

Very small and comfortable form factor; Very good image quality for its class; New dual video record function; Quick autofocus and good dynamic range.
Lacks an EVF and external mode dial; No hot shoe; JPEG processing at higher ISOs not as good as some competing mid-level models.
Read our Sony A5100 Review

The Competition

Compared to Panasonic GH3

Panasonic GH4

Panasonic GH3

$998
4/3

Focus peaking
Shoot 4K video

$798
4/3

Compare Panasonic GH4 vs Panasonic GH3

Sony A5100

Panasonic GH3

$348
APS-C

Focus peaking
Larger sensor

$798
4/3

Lens selection
Tilt-swivel screen

Compare Sony A5100 vs Panasonic GH3

Compared to Samsung NX1100

Panasonic GH4

Samsung NX1100

$998
4/3

Tilt-swivel screen
Lens selection

$450
APS-C

Larger sensor
Thinner

Compare Panasonic GH4 vs Samsung NX1100

Sony A5100

Samsung NX1100

$348
APS-C

Lens selection
Focus peaking

$450
APS-C

Higher-res screen
Hot shoe

Compare Sony A5100 vs Samsung NX1100

Compared to Olympus E-M1

Panasonic GH4

Olympus E-M1

$998
4/3

Tilt-swivel screen
Shoot 4K video

$1099
4/3

In-Camera Image Stabilization
On-sensor phase detect

Compare Panasonic GH4 vs Olympus E-M1

Sony A5100

Olympus E-M1

$348
APS-C

Less expensive
Larger sensor

$1099
4/3

Lens selection
Eye-level viewfinder

Compare Sony A5100 vs Olympus E-M1

Compared to Sony A5000

Panasonic GH4

Sony A5000

$998
4/3

Lens selection
Tilt-swivel screen

$298
APS-C

Less expensive
Larger sensor

Compare Panasonic GH4 vs Sony A5000

Sony A5100

Sony A5000

$348
APS-C

Touchscreen
Higher effective ISO

$298
APS-C

Less expensive

Compare Sony A5100 vs Sony A5000

Compared to Panasonic G7

Panasonic GH4

Panasonic G7

$998
4/3

Fast startup
NFC

$498
4/3

Less expensive
In-camera panoramas

Compare Panasonic GH4 vs Panasonic G7

Sony A5100

Panasonic G7

$348
APS-C

Larger sensor
NFC

$498
4/3

Lens selection
Tilt-swivel screen

Compare Sony A5100 vs Panasonic G7

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