Pentax K3 Pentax K-3
Pentax K-3 VS. Pentax K-70
Pentax K70 Pentax K-70
February 13, 2020

Inner Navigation

Bottom line: Pentax K-70 is a better camera than Pentax K-3

When we compare Pentax K-3 and Pentax K-70, Pentax K-70 is better because it has higher maximum light sensitivity, flip-out screen, supports Wi-Fi, is lighter, has stereo microphone, supports Wi-Fi 4 (802.11n), has a BSI sensor and supports a remote smartphone.

Pentax K-3 vs Pentax K-70: DESIGN

Viewfinnder coverage; the two cameras have 100% viewfinder coverage

Weather-sealed (Splashproof); both cameras are weather-sealed (splashproof)

Built-in focus motor; Pentax K-3 and Pentax K-70 have built-in focus motors

Flip-out screen; Pentax K-70 has a flip-out screen

Hot shoe; both Pentax K-3 and Pentax K-70 have hot shoes

Optical viewfinder; both Pentax K-7 and Pentax K-70 have optical viewfinders

Bottom line: Pentax K-70 is better as it has a flip-out screen

Pentax K-3 vs Pentax K-70: OPTICS

Focus points; Pentax K-3 has 27 focus points whereas Pentax K-70 has 11

Sensor size; Pentax K-3 has 23.7 x 15.7mm whereas Pentax K-70 has 23.5 x 15.6mm

AF Tracking; Pentax K-3 and Pentax K-70 have AF tracking

Phase-detection autofocus for photos; both cameras have phase-detection autofocus for photos

Maximum light sensitivity

Pentax K-3 has 51200 ISO whereas Pentax K-70 has 102400 ISO

Built-in optical image stabilization; Pentax K-3 has built-in optical image stabilization

Bottom line: Pentax K-3 is better in terms of optics

Pentax K-3 vs Pentax K-70: VIDEOGRAPHY

Video recording (main camera); Pentax K-3 has 1080 x 60fps whereas Pentax K-70 has 1080 x 30fps

Continuous autofocus when recording movies; the two cameras have continuous autofocus when recording movies

Phase-detection autofocus for videos; Pentax K-3 has phase-detection autofocus for videos

Timelapse function; Pentax K-3 has timelapse function

24P cinema mode; both Pentax K-3 and Pentax K-70 have 24P cinema modes

Bottom line: Pentax K-3 has better videography features

Pentax K-3 vs Pentax K-70: AUDIO

Stereo microphone; Pentax K-70 has a stereo microphone

Microphone input; both Pentax K-3 and Pentax K-70 have microphone inputs

Number of microphones; Pentax K-3 has 1 whereas Pentax K-70 has 2 microphones

Bottom line: Pentax K-70 is better in terms of audio as it has a stereo microphone and an extra microphone

Pentax K-3 vs Pentax K-70: BATTERY

Battery life; Pentax K-3 has 2000mAh while Pentax K-70 has 1200mAh

Removable battery; both Pentax K-3 and Pentax K-70 have removable batteries

Battery level indicator; both cameras have battery level indicators

Bottom line: Pentax K-3 is better as it has a better battery life

Pentax K-3 vs Pentax K-70: FEATURES

External memory slot; Pentax K-3 and Pentax K-70 have external memory slots

Wi-Fi; Pentax K-70 supports Wi-Fi

Remote control; both Pentax K-3 and Pentax K-70 have remote controls

Wi-Fi 4 (802.11N); only Pentax K-70 supports Wi-Fi 4 (802.11N)

Accelerometer; both Pentax K-3 and Pentax-70 have accelerometers

HDMI output; Pentax K-3 and Pentax K-70 have HDMI outputs

Bottom line: Pentax-70 is a better camera in terms of features as it supports Wi-Fi 4 (802.11N)

Conclusion

In this review of Pentax K-3 vs Pentax K-70, Pentax K-70 is a better camera as it performs better in features, audio and design.

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