Camera Comparisons

Sony A7R II vs Pentax K-1 – Comparison

Let’s compare the Sony A7R II vs Pentax K-1.

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 IIPentax K-1
Megapixels42.436.4
Sensor TypeCMOSCMOS
Sensor FormatFull FrameFull Frame
Crop FactorNoneNone
AA FilterNoneOn/Off
Image Resolution7952 x 53047360 x 4912
Body Image StabilizationYes - 5-AxisYes
Lens MountSony EPentax K
ISO100 - 25,600100 - 204,800
Expanded ISO50 - 102,400None
AF Points39933
Cross-type AF Points399 phase25
Continuous Mode5fps4.5fps
LCD3.0" - Articulating3.2" - Articulating
LCD Resolution1,228,800 dots1,036,800 dots
TouchscreenNoNo
Focus PeakingYesYes
Top LCD DisplayNoYes
Viewfinder TypeEVFOptical
Viewfinder Coverage100%100%
Viewfinder Magnification0.78x0.70x
Video Resolution3840x2160 (30/25/24p)1920x1080 (60i/50i/30/25/24p)
 1920x1080 (60/50/30/25/24p)1280x720 (60/50p)
Microphone JackYesYes
Headphone JackYesYes
Memory Card TypeSD or MS ProSD + SD
Dual Card SlotsNoYes
SD UHS SupportUHS-IUHS-I
Fastest Shutter Speed1/80001/8000
Slowest Shutter Speed30"30"
Bulb ModeYesYes
JPEG Buffer Size2374
RAW Buffer Size2317
Time LapseYesYes
Built-in FlashNoNo
Max Flash Sync Speed1/2501/200
Startup Time1.5s1.2s
Built-in Wi-FiYesYes
Built-in GPSNoYes
Built- in NFCYesNo
BluetoothNoNo
USB TypeUSB 2.0USB 2.0
Environmentally SealedYesYes
Battery Life (CIPA)340 shots760 shots
Battery IncludedYes (2 x NP-FW50)Yes (D-LI90)
Weight22.6 oz (640g)35.8 oz (1,015g)
Size5.0 x 3.8 x 2.4"5.4 x 4.3 x 3.4"
PriceAmazonAmazon
Release Date20152016

Sony A7R II Advantages:

  • Megapixels – 6.0 more megapixels. For printing big and cropping, the Sony A7R II is a much better choice.
  • AF Points – 399 vs 33.
  • Continuous mode – 5fps vs 4.5fps. It’s an advantage, but not something you will really notice that often.
  • LCD Resolution – Higher resolution.
  • Viewfinder Magnification – Higher magnification.
  • Video Resolution – 4K video available.
  • Max Flash Sync Speed – 1/250 vs 1/200.
  • Built-in NFC
  • Weight – The Sony A7R II weighs 375g less.
  • Size – The Sony A7R II is noticeably smaller.

You can buy it at Amazon or read more reviews.


Pentax K-1 Advantages:

  • AA Filter – You can turn it on and off.
  • ISO – 204,800 vs 102,400. Higher maximum ISO sensitivity.
  • LCD – 3.2″ vs 3.0″.
  • Top LCD Display – When shooting in semi-auto/manual modes, you can quickly preview all of your settings.
  • Dual Card Slots – More room for extra photos, or simply for backup.
  • JPEG Buffer Size – 74 vs 23.
  • Built-in GPS
  • Battery Life – 760 shots vs 340 shots.

You can buy it at Amazon or read more reviews.

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