Nikon D5500 vs Pentax K-S2

Cameras
Compare Cameras
Nikon D5500 vs Pentax K-S2

Leave Feedback

APS-C 366.6mm²
24.2 megapixels
ISO 100 - 25,600

Go in depth with our full Nikon D5500 Review.
How does it shoot? Nikon D5500 in the real world.
See real-world photos taken with the D5500.
Compare Nikon D5500 image quality against competitors.
What’s the bottom line? Read our Nikon D5500 conclusion.

APS-C 366.6mm²
20.1 megapixels
ISO 100 - 51,200

Go in depth with our full Pentax K-S2 Review.
How does it shoot? Pentax K-S2 in the real world.
See real-world photos taken with the K-S2.
Compare Pentax K-S2 image quality against competitors.
What’s the bottom line? Read our Pentax K-S2 conclusion.

Succeeded by the Nikon D5600
Compare D5500 vs D5600
Compare Nikon D5600 vs Pentax K-S2

Buy From

Differences

Nikon D5500 advantages over Pentax K-S2

Touchscreen
Touch vs No touch
Interact with your camera just like your smartphone
Fast startup
~0.40 vs 1.0 sec
Faster startup lets you catch the moment
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

820 vs 410 shots
Capture more photos
Higher-res screen
346k vs 230k pixels
More detail on the screen lets you judge focus and composition
More pixels
24.2 vs 20.1 megapixels
Higher resolution photos
More AF points
39 vs 11
More AF points improve autofocus
Bigger JPEG buffer
100 vs 28 shots
Take more JPEG shots before waiting (burst mode)

Pentax K-S2 advantages over Nikon D5500

Focus peaking
Peaker vs Non-peaker
Your camera will highlight what's in focus
In-Camera Image Stabilization
Yes vs No
Reduces the effects of camera shake at slower shutter speeds
NFC
Yes vs No
Simplifies pairing your camera with supported phones
Pentaprism viewfinder
Pentaprism vs Pentamirror
Much better viewfinder picture fidelity
Less shutter lag
0.12 vs 0.20 sec
Focus and take a photo quickly (wide angle)
More viewfinder magnification
0.63x vs 0.55x
Get a bigger view of the scene through the eye-level viewfinder
Optional anti-aliasing filter
Optional vs None
Lets you choose sharper photos or reduced moiré
Faster RAW shooting
5.2 fps vs 4.0 fps
Faster RAW shooting in burst mode
Faster shutter
1/6000 vs 1/4000 sec
Shoot wide open in bright light
Higher extended ISO
51200 vs 25600 ISO
Higher extended ISO can give more low-light flexibility

Similarities

Common Strengths

Tilt-swivel screen
Both provide
Tilt and swivel the screen for maximum shooting flexibility
Eye-level viewfinder
Both provide
You'll be able to frame photos even when the sun is out
Built-in Wi-Fi
Both provide
Share your photos wirelessly
Internal flash
Both provide
Useful in a pinch for fill flash
External Mic Jack
Both provide
Improved sound fidelity when shooting video
HDMI out
Both provide
Use HDMI output to monitor or review video
Hot shoe
Both provide
Off-camera flashes open new possibilities
Bulb shutter
Both provide
Hold the shutter open manually for long exposures

Common Weaknesses

In-camera panoramas
Neither provide
Stitches multiple shots into a panoramic photo
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
Dual card slots
Neither provide
Gives you more storage flexibility
Headphone jack
Neither provide
Monitor audio recording while you shoot video
Slow-motion videos
Neither provide
Shoot slow-motion videos

User reviews

Amazon
Adorama
Read D5500 User Reviews

Amazon
Adorama
Read K-S2 User Reviews

Buy From

Your purchases support this site

Buy the Nikon D5500

Body Only (Black)

Body Only (Black)
Body Only (Red)
Kit with 18-140mm lens (Black)
Kit with 18-140mm lens (Red)
Kit with 18-55mm lens (Black)
Kit with 18-55mm lens (Red)

All D5500 Deals

Your purchases support this site

Buy the Pentax K-S2

Body Only (White)

Body Only (White)
Body Only (Black)
Body Only (Black/Orange)
Kit with 18-50mm WR Lens (Black)
Kit with 18-50mm WR Lens (Black/Orange)
Kit with 18-50mm WR Lens (White)

All K-S2 Deals

Review Excerpt

Amazingly small for a DSLR; Great image quality for its class, including superb low light and high ISO performance; Generous JPEG buffer depth; High resolution.
Buffer depths are shallow when shooting RAW; Lacks GPS from the predecessor; No AA filter means it's susceptible to aliasing artifacts.
Read our Nikon D5500 Review

Very compact for a weather-sealed DSLR; Good ergonomics and great viewfinder; Excellent image quality; Decent performance for its class; Articulated screen is great for difficult compositions; Offers features not found in other Pentax DSLRs
18-50mm kit lens is fiddly and prone to jamming when retracted; Wi-Fi is slow and unintuitive; Slow startup; Limited movie mode; Poor battery life for a DSLR; Priced too close to its enthusiast-grade sibling
Read our Pentax K-S2 Review

The Competition

Compared to Pentax K-500

Nikon D5500

Pentax K-500

$697
APS-C

Tilt-swivel screen
Touchscreen

$597
APS-C

Focus peaking
In-Camera Image Stabilization

Compare Nikon D5500 vs Pentax K-500

Pentax K-S2

Pentax K-500

$499
APS-C

Tilt-swivel screen
Built-in Wi-Fi

$597
APS-C

Less expensive
Longer stills battery life

Compare Pentax K-S2 vs Pentax K-500

Compared to Pentax K-S1

Nikon D5500

Pentax K-S1

$697
APS-C

Tilt-swivel screen
Touchscreen

$502
APS-C

Focus peaking
In-Camera Image Stabilization

Compare Nikon D5500 vs Pentax K-S1

Pentax K-S2

Pentax K-S1

$499
APS-C

Tilt-swivel screen
Built-in Wi-Fi

$502
APS-C

Higher-res screen

Compare Pentax K-S2 vs Pentax K-S1

Compared to Canon T6i

Nikon D5500

Canon T6i

$697
APS-C

Larger sensor
Fast startup

$699
APS-C

Less expensive
NFC

Compare Nikon D5500 vs Canon T6i

Pentax K-S2

Canon T6i

$499
APS-C

Focus peaking
Larger sensor

$699
APS-C

Touchscreen
On-sensor phase detect

Compare Pentax K-S2 vs Canon T6i

Compared to Nikon D3400

Nikon D5500

Nikon D3400

$697
APS-C

Tilt-swivel screen
Touchscreen

$497
APS-C

Less expensive
Built-in Bluetooth

Compare Nikon D5500 vs Nikon D3400

Pentax K-S2

Nikon D3400

$499
APS-C

Tilt-swivel screen
Focus peaking

$497
APS-C

Fast startup
Built-in Bluetooth

Compare Pentax K-S2 vs Nikon D3400

Compared to Nikon D5600

Nikon D5500

Nikon D5600

$697
APS-C

Less expensive
Higher effective ISO

$1032
APS-C

Fast startup
NFC

Compare Nikon D5500 vs Nikon D5600

Pentax K-S2

Nikon D5600

$499
APS-C

Focus peaking
In-Camera Image Stabilization

$1032
APS-C

Touchscreen
Fast startup

Compare Pentax K-S2 vs Nikon D5600

Compare Other Cameras?