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A1 vs OM-D E-M5 Mark II

Quick take: The A1 has the highest resolution at 55MP; the OM-D E-M5 Mark II is the most affordable; only the OM-D E-M5 Mark II is weather sealed.

Different kinds of camera — their specs aren't comparable, so read the rows as facts, not a contest.

32 specs side by side·14 genres scored·UK prices from Wex Photo Video and Clifton Cameras

How to read this page. Highlighted cells win that row on the spec alone. Genre scores are the engine's base scores (enthusiast, photo and video); Camera Match re-weights them for your level and priorities. Price buttons are affiliate links; the price you pay is the same.

Price buttons are affiliate links — GearFrame may earn a commission at no extra cost to you. It never affects a score. Learn more

Verdictwhich should you buy?

OM-D E-M5 Mark II — Travel & Landscape: The E-M5 II was the benchmark weather-sealed travel camera of its generation. The 16MP sensor is modest by today's standards but excellent in practice, and the 5-axis IBIS is genuinely useful. Weather sealing, a flip screen, and a high-res composite mode make it a practical companion. A highly capable used-market buy for travel and outdoor photographers who don't need the latest resolution numbers.

Who should buy what
OM-D E-M5 Mark II (2015)
is the right camera for you if…
  • Travel photographers wanting compact + weather sealing
  • Outdoor and landscape shooters
  • Micro Four Thirds system users
Full specificationsthe better value in each row is highlighted
Specification A1Antigravity · 2025OM-D E-M5 Mark IIOlympus · 2015
Price £909£124 usedBest
Sensor —16MP Micro Four Thirds Live MOS
Resolution 55.0MPBest16.0MP
Video —1080p/60p
Autofocus —Contrast-detect AF, face detection
Stabilisation —5-axis IBIS, 5.0 stops
Burst Rate —10fps
Battery Life —~310 shots (CIPA)
Weight —417g (with battery and card)
Dimensions —123.7 × 85.0 × 44.5mm
Weather Sealed Not weather sealedYesBest
Viewfinder —Electronic, 2.36M dots, 0.74× magnification
Screen —3.0" fully articulating touchscreen, 1.04M dots
Mount Fixed lens (360°, f/2.2)Micro Four Thirds
Memory Cards —Single SD UHS-I slot
Connectivity —USB 2.0, Wi-Fi
Take-off weight 249 g—
Fly without registering Yes — under 250 g—
Flight time 24 min—
Wind resistance 10.7 m/s—
Obstacle sensing Omnidirectional—
Video link OmniLink 360—
Range 6.0 km—
Top speed 16.0 m/s—
Cameras 1—
RAW stills Yes—
Vertical shooting Not supported—
Intelligent flight Subject tracking, waypoints, return-to-home—
Storage 20 GB built in + microSD slot—
Controller in the box Vision goggles + Grip Motion Controller—
FPV Yes, goggles in the box—
Folds Yes—

Wins the row — price, resolution, burst, battery, weight and sealing are compared; text specs aren't ranked.

How they score by genreengine base scores out of 10
Genre
A1
OM-D E-M5 Mark II
Portrait
—
5.0/10
Street
—
5.9/10
Travel
—
5.8/10
Wedding & Events
—
4.0/10
Vlogging & Video
—
4.2/10
Documentary
—
4.6/10
Sports & Action
—
5.4/10
Landscape
—
5.4/10
Wildlife
—
6.1/10
Casual
—
4.3/10
Food
—
5.9/10
Macro
—
7.1/10
Architecture
—
5.4/10
Astrophotography
—
5.5/10

Scores come from the same engine as Camera Match: verified specifications weighted by what each genre needs, with documented adjustments. The product page and this table show the enthusiast base score. See how scores are calculated →

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