Camera Comparisons

Sony A7R II vs Olympus E-M5 II – Comparison

Let’s compare the Sony A7R II vs Olympus E-M5 II.

Our comparison table below covers all the important specifications of each camera. Below that, we specifically talk about the new improvements and which model is better suited for your needs.

Sony A7R IIE-M5 II
Sensor TypeCMOSLive MOS
Sensor FormatFull FrameMicro Four Thirds
Crop FactorNone2.0x
AA FilterNoneNone
Image Resolution7952 x 53044608 x 3456
Body Image StabilizationYes - 5-AxisYes
Lens MountSony EMicro Four Thirds
ISO100 - 25,600200 - 25,600
Expanded ISO50 - 102,400None
AF Points39981 Contrast
Cross-type AF Points399 phase0 phase
Continuous Mode5fps5fps/10fps
LCD3.0" - Articulating3.0" - Fully Articulated
LCD Resolution1,228,800 dots1,037,000 dots
Focus PeakingYesYes
Top LCD DisplayNoNo
Viewfinder TypeEVFEVF (2.36M)
Viewfinder Coverage100%100%
Viewfinder Magnification0.78x1.48x
Video Resolution3840x2160 (30/25/24p)1920x1080 (60/50/30/25/24p)
 1920x1080 (60/50/30/25/24p)1280x720 (60/50/30/25/24p)
Microphone JackYesYes
Headphone JackYesNo
Memory Card TypeSD or MS ProSD
Dual Card SlotsNoNo
Fastest Shutter Speed1/80001/16000
Slowest Shutter Speed30"60"
Bulb ModeYesYes
JPEG Buffer Size2318
RAW Buffer Size2313
Time LapseYesYes
Built-in FlashNoNo
Max Flash Sync Speed1/2501/250
Startup Time1.5s0.8s
Built-in Wi-FiYesYes
Built-in GPSNoNo
Built- in NFCYesNo
USB TypeUSB 2.0USB 2.0
Environmentally SealedYesYes
Battery Life (CIPA)340 shots310 shots
Battery IncludedYes (2 x NP-FW50)Yes (BLN-1)
Weight22.6 oz (640g)16.5 oz (469g)
Size5.0 x 3.8 x 2.4"4.9 x 3.3 x 1.8"
Release Date20152015

Sony A7R II Advantages:

  • Megapixels – 26.3 more megapixels. For printing big and cropping, the Sony A7R II is a much better choice.
  • Sensor Format – Full Frame is bigger than MFT. When shooting above ISO 3,200, you’ll notice a big difference in image quality.
  • ISO – 102,400 vs 25,600. Higher maximum ISO sensitivity.
  • AF Points – 399 vs 81 Contrast.
  • LCD Resolution – Higher resolution.
  • Video Resolution – 4K video available.
  • Headphone Jack – Useful for previewing your audio quality straight out the camera.
  • RAW Buffer Size – 23 vs 13.
  • Built-in NFC

You can buy it at Amazon or read more reviews.

Olympus E-M5 II Advantages:

  • Continuous mode – 5fps/10fps vs 5fps. More is better for sports and wildlife since you have more chances of getting a tack sharp shot.
  • LCD – It’s fully articulated.
  • Touchscreen Support
  • Viewfinder Magnification – Higher magnification.
  • UHS-II – Faster writing speeds than UHS-I, but you need a memory card that can handle such speeds.
  • Faster Max Shutter Speed – 1/16000 vs 1/8000.
  • Slower Max Shutter Speed – 60” vs 30”.
  • Weight – The Olympus E-M5 II weighs 171g less.
  • Size – The Olympus E-M5 II is noticeably smaller.

You can buy it at Amazon or read more reviews.

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