65points

Nikon D7100

64points

Pentax K-3

vs
vs

60 facts in comparison

Nikon D7100 vs Pentax K-3

Nikon D7100
Pentax K-3
65
points
Nikon D7100
64
points
Pentax K-3

Why is Nikon D7100 better than Pentax K-3?

  • 1.69% more megapixels (main camera)
    24.71MPvs24.3MP
  • 24 more focus points
    ?

    51vs27
  • 390shots longer battery life
    ?

    950shotsvs560shots
  • 125g lighter
    675gvs800g
  • Has a stereo microphone
    ?
  • 12.41% higher resolution
    ?

    1280 x 960pxvs1280 x 854px
  • 3.95% higher pixel density
    500ppivs481ppi
  • 191k dots higher resolution (screen)
    ?

    1228k dotsvs1037k dots

Why is Pentax K-3 better than Nikon D7100?

  • 1.5% larger sensor
    ?

    23.7 x 15.7mmvs23.5 x 15.6mm
  • 2x higher maximum light sensitivity
    ?

    51200 ISOvs25600 ISO
  • 38.33% faster shooting at highest resolution with AF as JPEG format
    ?

    8.3fpsvs6fps
  • Has built-in optical image stabilization
    ?
  • 5.26% more battery power
    2000mAhvs1900mAh
  • Has a built-in HDR mode
    ?
  • Has sensor shift stabilization
    ?
  • 8% less body volume
    1008.7cm³vs1096.737cm³

Price comparison

Nikon D7100

ProductStorePrice
Nikon D7100 AmazonNikon D7100 SLR Digital Body Only Camera...Nikon D7100 SLR Digital Body Only Camera Black (Renewed)
Amazon logo
$678.45
Nikon D7100 AmazonNikon D7100 24.1 MP DX-Format CMOS Digit...Nikon D7100 24.1 MP DX-Format CMOS Digital SLR (Body Only)
Amazon logo
$896.95
Nikon D7100 AmazonNikon D7100 24.1 MP DX-Format CMOS Weath...Nikon D7100 24.1 MP DX-Format CMOS Weather-Resistant Digital SLR Camera (Body Only) with full HD 1080P Video (Renewed)
Amazon logo
$799.77
Nikon D7100 walmartNikon D7100 DSLR Camera + Nikon 18-55mm ...Nikon D7100 DSLR Camera + Nikon 18-55mm Lens + 500mm Telephoto Lens - 32GB Kit
walmart logo
$1,299.00

Pentax K-3

Buy used:

$199.00

ProductStorePrice
Pentax K-3 AmazonPentax K-70 Weather-Sealed DSLR Camera, ...Pentax K-70 Weather-Sealed DSLR Camera, Body Only (Black)
Amazon logo
$546.95
Pentax K-3 AmazonPentax KP 24.32 Ultra-Compact Weatherpro...Pentax KP 24.32 Ultra-Compact Weatherproof DSLR with 3" LCD, Black
Amazon logo
$746.95
Pentax K-3 AmazonPentax K-70 24MP Full HD DLR Camera with...Pentax K-70 24MP Full HD DLR Camera with SMC DA 18-135mm f/3.5-5.6 ED AL DC WR Lens, Silver - Bundle with Holster Case, Spare Battery, Tripod, 62mm Filter Kit, Cleaning Kit, Software Package and More
Amazon logo
$847.89

Design

1.resolution
?

The resolution indicates the maximum amount of pixels that can be shown on the screen, expressed as the number of pixels on the horizontal axis and the number on the vertical axis. Show more

Best

Fujifilm GFX100

1774 x 1330px

1280 x 960px

1280 x 854px

2.pixel density
?

Best

Panasonic Lumix DC-GH5S

1437.5ppi

500ppi

481ppi

3.Weather-sealed (splashproof)
?

The device is protected with extra seals to prevent failures caused by dust, raindrops, and water splashes. Show more

Nikon D7100
Pentax K-3
4.Has a built-in focus motor
?

The focus motor moves the lens in order to autofocus. For system cameras, having a focus motor in the camera's body allows you to use a wide range of lenses, including lenses which do not have their own focus motor. For compact cameras, a focus motor is usually built-in.

Nikon D7100
Pentax K-3
5.Has a hot shoe
?

A hot shoe can be used to attach an external flash, as well as light meters, viewfinders, rangefinders and other attachments.

Nikon D7100
Pentax K-3
6.has an optical viewfinder
?

An optical viewfinder (or OVF) allows the photographer to compose a shot while seeing exactly what the lens will capture. OVFs have no time lag and require no power - as opposed to electronic viewfinders, which can drain battery life. OVFs are also better in low light situations.

Nikon D7100
Pentax K-3

Optics

1.focus points
?

The more focus points the more flexibility in picking which part of the scene to focus on. They also give the image sensor a better probability in identifying the right area of the scene to focus on in more automatic modes.

Best

Canon EOS R

5655

51

27

2.sensor size
?

The larger the sensor the more light the sensor captures yielding in better image quality.

Best

Polaroid Snap

81.2 x 25.4mm

23.5 x 15.6mm

23.7 x 15.7mm

3.has AF tracking
?

With AF tracking, once you choose the subject and press the shutter release part way down, as the subject moves, the autofocus will follow it. No more out of focus shots.

Nikon D7100
Pentax K-3
4.maximum light sensitivity
?

With a higher light sensitivity (ISO level), the sensor absorbs more light. This can be used to capture moving objects using a fast shutter speed, or to take images in low light without using a flash.

Best

Nikon D7500 + Nikon AF-S DX Nikkor 18-140mm f/3.5-5.6G ED VR

1640000 ISO

25600 ISO

51200 ISO

5.has built-in optical image stabilization
?

Optical image stabilization uses gyroscopic sensors to detect the vibrations of the camera. The lens adjusts the optical path accordingly, ensuring that any type of motion blur is corrected before the sensor captures the image. Show more

Nikon D7100
Pentax K-3
6.Has phase detection autofocus for photos
?

A phase detection autofocus is much faster than a contrast detection autofocus, allowing for sharper images. Show more

Nikon D7100
Pentax K-3

Videography

1.video recording (main camera)
?

The maximum resolution available for videos shot with the main camera. Although it may be possible to choose among other frame rates, those recordings usually have lower resolutions. Show more

Best

Blackmagic Pocket Cinema Camera 6K

3456 x 50fps

1080 x 60fps

1080 x 60fps

2.Has phase detection autofocus for videos
?

A phase detection autofocus system is faster than a contrast detection autofocus system. Even when recording scenes with a lot of fast movements, the videos are sharp and clear.

Nikon D7100
Pentax K-3
3.has continuous autofocus when recording movies
?

When recording movies they stay focussed and sharp. Show more

Nikon D7100
Pentax K-3
4.Has timelapse function
?

A timelapse shows a long passage of time sped up. A series of photographs taken from the same position over a long period is joined together to create a short video. It is great way to capture things like the setting sun, or clouds moving across the sky. Show more

Nikon D7100
Pentax K-3
5.has a 24p cinema mode
?

24p is a video format (24 frames per second) traditionally used in cinema. Nowadays, it is used to create film-like motion characteristics.

Nikon D7100
Pentax K-3

Audio

1.has a stereo microphone
?

A stereo microphone allows to record audio files or movies in stereo without an external microphone.

Nikon D7100
Pentax K-3
2.has a microphone input
?

A microphone port allows connecting external high-end or specialized microphones.

Nikon D7100
Pentax K-3
3.number of microphones
?

More microphones result in better sound quality and enable the device to filter out background noise.

Best

Leica SL2

2

1

1

Battery

1.Battery life (CIPA)
?

CIPA is an independent, standard measurement that determines how many shots a camera can take before the battery dies.

Best

Nikon D3x

4400shots

950shots

560shots

2.battery power
?

Best

Samsung Galaxy NX Mirrorless + 18-55mm f/3.5-5.6

4360mAh

1900mAh

2000mAh

3.has a removable battery
?

The battery is removable and can be replaced by the user if broken. Show more

Nikon D7100
Pentax K-3
4.has a rechargeable battery
?

The battery can be recharged and used over again.

Nikon D7100
Pentax K-3
5.has a battery level indicator
?

An indicator shows you when the device has low battery.

Nikon D7100
Pentax K-3

Features

1.has an external memory slot
?

The device has a standard memory slot (such as an SD or micro SD card slot) so that you can either extend the internal storage with affordable memory modules or you can retrieve data, such as photographs, easily from a memory card. Show more

Nikon D7100
Pentax K-3
2.Has a remote control
?

A remote control allows you to control the device remotely. The remote control can be included or optional.

Nikon D7100
Pentax K-3
3.has an accelerometer
?

An accelerometer is a sensor used to measure the linear acceleration of a device. A common application is detecting when a device changes between vertical and horizontal positions.

Nikon D7100
Pentax K-3
4.has a HDMI output
?

Devices with a HDMI or mini HDMI port can transfer high definition video and audio to a display.

Nikon D7100
Pentax K-3
5.Has dual card slots
?

It has two memory card slots, allowing you to store more photos without switching cards. This is particularly useful on long shoots when you need more space.

Nikon D7100
Pentax K-3
6.USB version
?

Newer USB versions are faster and have better power management. Show more

Best

Sony Alpha a9 II

3.2

2

3

Price comparison

Nikon D7100

ProductStorePrice
Nikon D7100 AmazonNikon D7100 SLR Digital Body Only Camera...Nikon D7100 SLR Digital Body Only Camera Black (Renewed)
Amazon logo
$678.45
Nikon D7100 AmazonNikon D7100 24.1 MP DX-Format CMOS Digit...Nikon D7100 24.1 MP DX-Format CMOS Digital SLR (Body Only)
Amazon logo
$896.95
Nikon D7100 AmazonNikon D7100 24.1 MP DX-Format CMOS Weath...Nikon D7100 24.1 MP DX-Format CMOS Weather-Resistant Digital SLR Camera (Body Only) with full HD 1080P Video (Renewed)
Amazon logo
$799.77
Nikon D7100 walmartNikon D7100 DSLR Camera + Nikon 18-55mm ...Nikon D7100 DSLR Camera + Nikon 18-55mm Lens + 500mm Telephoto Lens - 32GB Kit
walmart logo
$1,299.00

Pentax K-3

Buy used:

$199.00

ProductStorePrice
Pentax K-3 AmazonPentax K-70 Weather-Sealed DSLR Camera, ...Pentax K-70 Weather-Sealed DSLR Camera, Body Only (Black)
Amazon logo
$546.95
Pentax K-3 AmazonPentax KP 24.32 Ultra-Compact Weatherpro...Pentax KP 24.32 Ultra-Compact Weatherproof DSLR with 3" LCD, Black
Amazon logo
$746.95
Pentax K-3 AmazonPentax K-70 24MP Full HD DLR Camera with...Pentax K-70 24MP Full HD DLR Camera with SMC DA 18-135mm f/3.5-5.6 ED AL DC WR Lens, Silver - Bundle with Holster Case, Spare Battery, Tripod, 62mm Filter Kit, Cleaning Kit, Software Package and More
Amazon logo
$847.89

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