Pentax K-50 vs Sony A7 II

Cameras
Compare Cameras
Pentax K-50 vs Sony A7 II

APS-C 372.1mm²
16.3 megapixels
ISO 100 - 51,200

Go in depth with our full Pentax K-50 Review.
See real-world photos taken with the K-50.

35mm 855.6mm²
24.3 megapixels
ISO 100 - 25,600

Go in depth with our full Sony A7 II Review.
How does it shoot? Sony A7 II in the real world.
See real-world photos taken with the A7 II.
Compare Sony A7 II image quality against competitors.
What’s the bottom line? Read our Sony A7 II conclusion.

Succeeded by the Pentax K-70
Compare K-50 vs K-70

Succeeded by the Sony A7 III
Compare A7 II vs A7 III

Compare PENTAX K-70 vs SONY A7 III

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Differences

Pentax K-50 advantages over Sony A7 II

Lens selection
Excellent vs Good
Better lens selection gives you more options
Less expensive
$149 vs $998
Save money for lenses or accessories
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

480 vs 350 shots
Capture more photos
More telephoto lens reach
83 mm vs 70 mm
Capture objects farther away with the kit lens
Internal flash
Internal flash vs None
Useful in a pinch for fill flash
Faster JPEG shooting
6.0 fps vs 5.0 fps
Faster JPEG shooting (burst mode)

Sony A7 II advantages over Pentax K-50

Larger sensor
35mm vs APS-C
More sensor area. Bigger is (generally) better.
Bigger pixels
~ 5.97 vs 4.81 microns
Better low-light and dynamic range (all else equal)
In-camera panoramas
Yes vs No
Stitches multiple shots into a panoramic photo
Tiltable Screen
Tiltable vs Fixed
Tilt the screen for shooting flexbility
Built-in Wi-Fi
Wi-Fi vs None
Share your photos wirelessly
NFC
Yes vs No
Simplifies pairing your camera with supported phones
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.
A7 II test data on DxO Mark K-50 test data on DxO Mark

2,449 vs 1,120 iso
Take photos in low light with less noise
On-sensor phase detect
Yes vs No
Usually improves live view and video AF performance
External Mic Jack
Jack vs No jack
Improved sound fidelity when shooting video
HDMI out
HDMI out vs None
Use HDMI output to monitor or review video
More viewfinder magnification
0.71x vs 0.61x
Get a bigger view of the scene through the eye-level viewfinder
More pixels
24.3 vs 16.3 megapixels
Higher resolution photos
Headphone jack
Yes vs No
Monitor audio recording while you shoot video
Bigger JPEG buffer
52 vs 30 shots
Take more JPEG shots before waiting (burst mode)

Similarities

Common Strengths

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
Hot shoe
Both provide
Off-camera flashes open new possibilities
Bulb shutter
Both provide
Hold the shutter open manually for long exposures

Common Weaknesses

Tilt-swivel screen
Neither provide
Tilt and swivel the screen for maximum shooting flexibility
Touchscreen
Neither provide
Interact with your camera just like your smartphone
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
Slow-motion videos
Neither provide
Shoot slow-motion videos

User reviews

Amazon
Adorama
Read K-50 User Reviews

Amazon
Adorama
Read A7 II User Reviews

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Your purchases support this site

Buy the Pentax K-50

Body Only

Body Only
Kit with 18-55mm and 50-200mm lenses
Kit with 18-55mm lens

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Buy the Sony A7 II

Body Only

Body Only
Kit with 28-70mm Lens

All A7 II Deals

Review Excerpt

We haven’t finished our review of the Pentax K-50, but we have extensive sample photos and a hands-on report.
See our Pentax K-50 First Shots

Excellent 5-axis sensor-shift image stabilization; Sensor-shift IS brings stabilization to nearly any lens; Much-improved ergonomics and top-deck control layout; 'Mark II' maintains same impressive image quality, dynamic range and high ISO performance; XAVC S 50Mbps video format; Faster start-up time; Hybrid AF performs well with good continuous AF.
(Similar to A7): Loud shutter (but electronic first-curtain helps); Battery life could be better; Low-light AF still not as good as most DSLRs; High ISO JPEGs look over-processed; Slow buffer clearing; Limited selection of native Sony FE lenses (but it's getting better).
Read our Sony A7 II Review

The Competition

Compared to Sony A57

Pentax K-50

Sony A57

$149
APS-C

Lens selection
Higher effective ISO

$800
APS-C

In-camera panoramas
Tiltable Screen

Compare Pentax K-50 vs Sony A57

Sony A7 II

Sony A57

$1175
35mm

Larger sensor
Bigger pixels

$800
APS-C

Longer stills battery life
More telephoto lens reach

Compare Sony A7 II vs Sony A57

Compared to Sony A37

Pentax K-50

Sony A37

$149
APS-C

Lens selection
Higher effective ISO

$600
APS-C

In-camera panoramas
Tiltable Screen

Compare Pentax K-50 vs Sony A37

Sony A7 II

Sony A37

$1175
35mm

Larger sensor
Bigger pixels

$600
APS-C

Fast startup
Longer stills battery life

Compare Sony A7 II vs Sony A37

Compared to Sony A7

Pentax K-50

Sony A7

$149
APS-C

Lens selection
Less expensive

$748
35mm

Larger sensor
Bigger pixels

Compare Pentax K-50 vs Sony A7

Sony A7 II

Sony A7

$1175
35mm

In-Camera Image Stabilization

$748
35mm

Less expensive

Compare Sony A7 II vs Sony A7

Compared to Nikon D3300

Pentax K-50

Nikon D3300

$149
APS-C

Focus peaking
In-Camera Image Stabilization

$206
APS-C

Less expensive
In-camera panoramas

Compare Pentax K-50 vs Nikon D3300

Sony A7 II

Nikon D3300

$1175
35mm

Focus peaking
Larger sensor

$206
APS-C

Lens selection
Less expensive

Compare Sony A7 II vs Nikon D3300

Compared to Sony A7 III

Pentax K-50

Sony A7 III

$149
APS-C

Less expensive
Lens selection

$1665
35mm

Larger sensor
Bigger pixels

Compare Pentax K-50 vs Sony A7 III

Sony A7 II

Sony A7 III

$1175
35mm

Less expensive
In-camera panoramas

$1665
35mm

Shoot 4K video
Touchscreen

Compare Sony A7 II vs Sony A7 III

Compare Other Cameras?