Olympus E-M5 II vs Panasonic ZS100

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Olympus E-M5 II vs Panasonic ZS100

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

Go in depth with our full Olympus E-M5 II Review.
How does it shoot? Olympus E-M5 II in the real world.
See real-world photos taken with the E-M5 II.
Compare Olympus E-M5 II image quality against competitors.
What’s the bottom line? Read our Olympus E-M5 II conclusion.

1 inch 116.2mm²
20.1 megapixels
25.00mm - 250.00mm (35mm eq.)

Go in depth with our full Panasonic ZS100 Review.
How does it shoot? Panasonic ZS100 in the real world.
See real-world photos taken with the ZS100.
Compare Panasonic ZS100 image quality against competitors.
What’s the bottom line? Read our Panasonic ZS100 conclusion.

Succeeded by the Olympus E-M5 III
Compare E-M5 II vs E-M5 III

Succeeded by the Panasonic ZS200
Compare ZS100 vs ZS200

Compare OLYMPUS E-M5 III vs PANASONIC ZS200

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Differences

Olympus E-M5 II advantages over Panasonic ZS100

Tilt-swivel screen
Tilt-swivel vs none
Tilt and swivel the screen for maximum shooting flexibility
Larger sensor
4/3 vs 1 inch
More sensor area. Bigger is (generally) better.
Bigger pixels
~ 3.75 vs 2.41 microns
Better low-light and dynamic range (all else equal)
High resolution composite
Yes vs No
Combine multiple shots to form a super hi-res version
Fast startup
~0.80 vs 2.3 sec
Faster startup lets you catch the moment
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.
E-M5 II test data on DxO Mark ZS100 test data on DxO Mark

908 vs 559 iso
Take photos in low light with less noise
External Mic Jack
Jack vs No jack
Improved sound fidelity when shooting video
Hot shoe
Hot shoe vs None
Off-camera flashes open new possibilities
More viewfinder magnification
0.74x vs 0.46x
Get a bigger view of the scene through the eye-level viewfinder
Lacks anti-aliasing filter
No Filter vs Filter
Enjoy sharper photos

Panasonic ZS100 advantages over Olympus E-M5 II

Less expensive
$398 vs $899
Save money for lenses or accessories
Shoot 4K video
4K (UHD) vs 1080p
Make sure you have a fast computer
In-camera panoramas
Yes vs No
Stitches multiple shots into a panoramic photo
Internal flash
Internal flash vs None
Useful in a pinch for fill flash
Higher max flash sync
1/2000 vs 1/250 sec
Reduce the effect of ambient light in flash shots
Lighter weight
309g vs 469g
Lighter weight
More pixels
20.1 vs 16.1 megapixels
Higher resolution photos
Has anti-aliasing filter
Filter vs No Filter
Reduces unsightly moiré in photos
Bigger JPEG buffer
Unlimited vs 18 shots
Take more JPEG shots before waiting (burst mode)
Slow-motion videos
Yes vs No
Shoot slow-motion videos

Similarities

Common Strengths

Rear display
Both provide
Review photos on the back of the camera
Focus peaking
Both provide
Your camera will highlight what's in focus
Eye-level viewfinder
Both provide
You'll be able to frame photos even when the sun is out
In-Camera Image Stabilization
Both provide
Reduces the effects of camera shake at slower shutter speeds
Touchscreen
Both provide
Interact with your camera just like your smartphone
RAW file ability
Both provide
Gives you more flexibility to develop your photos later
Built-in Wi-Fi
Both provide
Share your photos wirelessly
Manual focus
Both provide
AF is for the weak. Real photographers focus manually.
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

NFC
Neither provide
Simplifies pairing your camera with supported phones
Built-in Bluetooth
Neither provide
Always-on wireless connectivity
Built-in GPS
Neither provide
Geotag your photos
On-sensor phase detect
Neither provide
Usually improves live view and video AF performance
Top deck display
Neither provide
Check settings with a screen on top of the camera
Integrated ND filter
Neither provide
Shoot in daylight with a large aperture or slow shutter
Dual card slots
Neither provide
Gives you more storage flexibility
Headphone jack
Neither provide
Monitor audio recording while you shoot video

User reviews

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Adorama
Read E-M5 II User Reviews

Amazon
Adorama
Read ZS100 User Reviews

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Review Excerpt

Excellent handling in a compact, weather-sealed body; Crisp, roomy electronic viewfinder; Image quality that can take the fight to APS-C DSLRs; Unique high-res mode lets it bat far above its weight for static scenes; Extremely fast 10 fps burst shooting, Excellent video feature set
Control dials are easily bumped; Below-average battery life at default settings; Buffer depths for raw shooters are a bit limited; 16-megapixel sensor resolution feels dated; Weak bundled flash strobe
Read our Olympus E-M5 II Review

Compact camera body; versatile 10x zoom lens; relatively good high ISO performance; fast autofocus; many good 4K video and photo features.
Soft lens at longer focal lengths; no tilting display; small electronic viewfinder; slippery finish on the camera body.
Read our Panasonic ZS100 Review

The Competition

Compared to Panasonic GX7

Olympus E-M5 II

Panasonic GX7

$899
4/3

Tilt-swivel screen
High resolution composite

$648
4/3

In-camera panoramas
Internal flash

Compare Olympus E-M5 II vs Panasonic GX7

Panasonic ZS100

Panasonic GX7

$498
1 inch

Shoot 4K video
Higher max flash sync

$648
4/3

Larger sensor
Bigger pixels

Compare Panasonic ZS100 vs Panasonic GX7

Compared to Panasonic GX8

Olympus E-M5 II

Panasonic GX8

$899
4/3

High resolution composite
Fast startup

$998
4/3

Shoot 4K video
In-camera panoramas

Compare Olympus E-M5 II vs Panasonic GX8

Panasonic ZS100

Panasonic GX8

$498
1 inch

Less expensive
Internal flash

$998
4/3

Tilt-swivel screen
Larger sensor

Compare Panasonic ZS100 vs Panasonic GX8

Compared to Panasonic GX85

Olympus E-M5 II

Panasonic GX85

$899
4/3

Tilt-swivel screen
High resolution composite

$598
4/3

Less expensive
Shoot 4K video

Compare Olympus E-M5 II vs Panasonic GX85

Panasonic ZS100

Panasonic GX85

$498
1 inch

Less expensive
Higher max flash sync

$598
4/3

Larger sensor
Bigger pixels

Compare Panasonic ZS100 vs Panasonic GX85

Compared to Sony RX100 VI

Olympus E-M5 II

Sony RX100 VI

$899
4/3

Tilt-swivel screen
Larger sensor

$949
1 inch

Less expensive
Shoot 4K video

Compare Olympus E-M5 II vs Sony RX100 VI

Panasonic ZS100

Sony RX100 VI

$498
1 inch

Less expensive
More telephoto lens reach

$949
1 inch

Slower slow-motion
Tiltable Screen

Compare Panasonic ZS100 vs Sony RX100 VI

Compared to Sony RX100 VII

Olympus E-M5 II

Sony RX100 VII

$899
4/3

Less expensive
Tilt-swivel screen

$1298
1 inch

Shoot 4K video
In-camera panoramas

Compare Olympus E-M5 II vs Sony RX100 VII

Panasonic ZS100

Sony RX100 VII

$498
1 inch

Less expensive
More telephoto lens reach

$1298
1 inch

Slower slow-motion
Tiltable Screen

Compare Panasonic ZS100 vs Sony RX100 VII

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