Pentax K-3 Mark III vs. Sony Alpha ZV-E1

Camera Comparison, Reviews and Tests

Detailed comparison and review of Pentax K-3 Mark III and Sony Alpha ZV-E1. With our comprehensive overview, you can simply compare design, sensors, proximity characteristics, memory capacities, but also other key features of both cameras and easily decide which one is the right choice for you. Our goal is to help you identify the main differences between products and find the camera that best fits your needs and expectations.

Camera Specifications Comparison

Pentax K-3 Mark III vs. Sony Alpha ZV-E1 Comparison Chart
DESIGN AND DIMENSIONS Pentax K-3 Mark III Sony Alpha ZV-E1
Product Type Digital camera - 4K - SLR with Live View mode, movie recording Digital camera - 4K - mirrorless system
Lens Included Body only Body only
Height 10.35 cm 7.19 cm
Width 13.45 cm 12.1 cm
Depth 7.35 cm 5.43 cm
Weight 735 g 399 g
Weight Details Camera body only: 735 g
Camera with battery and memory card: 820 g
Camera body only: 399 g
Camera with battery and memory card: 485 g
Body Material Magnesium alloy SORPLAS
Enclosure Colour Black | Silver Black
Protection Weatherproof, dust-resistant Dust-resistant, moisture-resistant
Digital Zoom - 2x
Navigation GPS receiver -
SENSOR Pentax K-3 Mark III Sony Alpha ZV-E1
Sensor Resolution 25.73 Megapixel 12.1 Megapixel
Optical Sensor Type CMOS Exmor R CMOS
Total Pixels 26,780,000 pixels -
Effective Sensor Resolution 25,730,000 pixels 12,100,000 pixels
Optical Sensor Size APS-C (23.3 x 15.5 mm) Full Frame (35.6 x 23.8 mm)
Frame Rate (Max Resolution) 30 fps 59.94 fps
Sensor Features Dust Reduction (image sensor vibration), anti-aliasing simulator function -
Image Stabiliser Optical SR II (5-axis image sensor shift mechanism) Optical (5-axis Steady Shot)
Built-in Optical Image Stabiliser Yes Yes
Sensors Digital level metre -
PROCESSOR Pentax K-3 Mark III Sony Alpha ZV-E1
Image Processor - BIONZ XR
LENS Pentax K-3 Mark III Sony Alpha ZV-E1
Lens Mounting Type Pentax K Sony E-mount
FOCUSING Pentax K-3 Mark III Sony Alpha ZV-E1
Auto Focus TTL contrast and phase detection TTL contrast and phase detection
Auto Focus Points (Zones) Qty 101 759
Auto Focus Features - Focus Peaking function
AE/AF Control Auto-area AF, Zone AF, Expanded area AF -
Face Detection Yes Eye Detect AF, Face Detection AF/AE
VIEWFINDER Pentax K-3 Mark III Sony Alpha ZV-E1
Viewfinder Type Optical - fixed eye-level pentaprism -
Optical Viewfinder Field Coverage 100% -
Optical Viewfinder Magnification 1.05x -
Optical Viewfinder Dioptric Correction Range -4 to +1 -
Features Auto eye sensor -
EXPOSURE & WHITE BALANCE Pentax K-3 Mark III Sony Alpha ZV-E1
ISO (Max) 1600000 409600
Extended ISO (Max) - 409600
Extended ISO (Min) - 40
Light Sensitivity ISO auto, ISO 100-1600000 ISO auto (80-12800), ISO 409600, ISO 80-102400, ISO 40
Exposure Metering Multi-segment, centre-weighted, spot, highlight-weighted -
Exposure Metering Zones - 1200
Exposure Modes Programme, bulb, automatic, manual, aperture-priority, shutter-priority, ISO priority, shutter & aperture priority -
Bracketing Modes Depth of field bracketing, motion bracketing -
Special Effects Soft, Slim, fisheye, natural, bright, Vibrant, monochrome, Muted, Flat, landscape, portrait, miniature, Cross Process, Retro, Colour Extract, Toy camera, High contrast, Colour Invert, Bleach Bypass, Radiant, Reversal Film, Shading, Tone Expansion, Bold Monochrome, Unicolour Bold, Colour replace, Grainy Monochrome Soft Skin, Background defocus, Time Lapse, Creative Look presets
White Balance Custom, automatic, presets Automatic
White Balance Presets Cloudy, tungsten light, daylight, shade, fluorescent light (cool white), fluorescent light (daylight), fluorescent light (warm white), Color Temperature Enhancement (CTE), fluorescent light (daylight white) 2500K - 9900K
Shutter Type Electronic, mechanical electronically-controlled Electronic
Max Shutter Speed 1/8000 sec 1/8000 sec
Min Shutter Speed 30 sec 30 sec
Exposure Compensation ±5 EV range, in 1/2 or 1/3 EV steps ±5 EV range, in 1/2 or 1/3 EV steps
X-sync Speed 1/200sec 1/60sec, 1/30 sec
Exposure Range EV -3-20 (ISO 100) EV -3-20 (ISO 100)
DISPLAY Pentax K-3 Mark III Sony Alpha ZV-E1
Type 3.2" LCD display 3" LCD display
Touch Screen Yes Yes
Display Format 1,620,000 pixels 1,036,800 pixels
Display Form Factor Built-in Folding (176°) / rotating (270°)
Display Features Colour control, contrast control, display brightness control, night vision LCD display -
VIDEOGRAPHY / CAMCORDER Pentax K-3 Mark III Sony Alpha ZV-E1
Digital Video Format H.264, MOV H.264, XAVC S, HEVC, H.265, MPEG-4 AVC, XAVC HS
Image Recording Format JPEG, DNG (RAW), PEF (RAW) JPEG, RAW, RAW + JPEG, HEIF, RAW + HEIF
Max Video Resolution 3840 x 2160 3840 x 2160
Audio Signal Format - Linear PCM
Microphone Operation Mode Stereo Stereo (3-Capsule directional)
Microphone Features Wind noise reduction, sensitivity control -
MEMORY Pentax K-3 Mark III Sony Alpha ZV-E1
Memory Card Slot Dual SD card SD card
Supported Memory Cards SD Memory Card, SDXC Memory Card, SDHC Memory Card, SDHC UHS-I Memory Card, SDXC UHS-I Memory Card, SDHC UHS-II Memory Card, SDXC UHS-II Memory Card SD Memory Card, SDXC Memory Card, SDHC Memory Card, SDHC UHS-I Memory Card, SDXC UHS-I Memory Card, SDHC UHS-II Memory Card, SDXC UHS-II Memory Card
Memory Card Included No No
Image Storage RAW 6192 x 4128
JPEG 6192 x 4128
JPEG 4752 x 3168
JPEG 3648 x 2432
JPEG 1920 x 1280
4240 x 2832
2768 x 1848
2128 x 1416
Video Capture H.264 - 3840 x 2160 p - 30 fps
H.264 - 3840 x 2160 p - 24 fps
H.264 - 1920 x 1080 p - 60 fps
H.264 - 1920 x 1080 p - 30 fps
H.264 - 1920 x 1080 p - 24 fps
XAVC HS - 3840 x 2160 p - 59.94 fps
XAVC HS - 3840 x 2160 p - 50 fps
XAVC HS - 3840 x 2160 p - 23.98 fps
XAVC S - 3840 x 2160 p - 59.94 fps
XAVC S - 3840 x 2160 p - 50 fps
XAVC S - 3840 x 2160 p - 29.97 fps
XAVC S - 3840 x 2160 p - 25 fps
XAVC S - 3840 x 2160 p - 23.98 fps
XAVC HS - 1920 x 1080 p - 119.88 fps
XAVC HS - 1920 x 1080 p - 100 fps
XAVC HS - 1920 x 1080 p - 59.94 fps
XAVC HS - 1920 x 1080 p - 50 fps
XAVC HS - 1920 x 1080 p - 29.97 fps
XAVC HS - 1920 x 1080 p - 25 fps
XAVC HS - 1920 x 1080 p - 23.98 fps
XAVC S-I - 3840 x 2160 p - 59.94 fps
XAVC S-I - 3840 x 2160 p - 50 fps
XAVC S-I - 3840 x 2160 p - 29.97 fps
XAVC S-I - 3840 x 2160 p - 25 fps
XAVC S-I - 3840 x 2160 p - 23.98 fps
XAVC S-I - 1920 x 1080 p - 59.94 fps
XAVC S-I - 1920 x 1080 p - 50 fps
XAVC S-I - 1920 x 1080 p - 29.97 fps
XAVC S-I - 1920 x 1080 p - 25 fps
XAVC S-I - 1920 x 1080 p - 23.98 fps
BATTERY AND CHARGING Pentax K-3 Mark III Sony Alpha ZV-E1
Battery Type Pentax D-Li90 Lithium Ion Sony NP-FZ100 Lithium Ion
Details Pentax D-Li90 Li-ion rechargeable battery (included) Sony NP-FZ100 Li-ion rechargeable battery - 2280 mAh (included)
Battery Life Photo shooting - 800 shots
Playback - 250 minutes
Photo shooting - 570 shots (LCD Monitor on)
Video recording - 95 minutes (LCD Monitor on)
CONNECTIONS Pentax K-3 Mark III Sony Alpha ZV-E1
Interface HDMI, USB-C, IEEE 802.11b/g/n, Bluetooth 4.2 HDMI, USB 3.2, NFC (Near Field Communication), IEEE 802.11a/b/g/n/ac, Bluetooth 4.2
Connectivity Features Remote control via mobile devices, remote live view, Wireless Image Transfer Remote control via mobile devices, Live streaming, remote control via Bluetooth
Print Standard Exif Print support Exif Print support
Computer Connectivity Mac, Windows -
Flash Terminal Hot shoe, PC terminal Hot shoe
Connector Type USB 3.2 Gen 1 (USB Type-C)
HDMI output (19 pin micro HDMI Type D)
Microphone (mini-phone stereo 3.5 mm)
Headphones (mini-phone stereo 3.5 mm)
Remote control (sub-mini phone 2.5 mm)
USB-C 3.2 (USB Type-C)
HDMI output (19 pin micro HDMI Type D)
Microphone (mini-phone stereo 3.5 mm)
Headphones (mini-phone stereo 3.5 mm)
FEATURES Pentax K-3 Mark III Sony Alpha ZV-E1
Self-Timer Delay 2sec, 12sec -
Continuous Shooting Speed 2.5 frames per second, 12 frames per second, 7 frames per second 10 frames per second
HDR Mode Auto HDR mode -
Additional Features Audio recording, date/time stamp, digital image rotation, camera orientation detection, histogram display, AE lock, AF lock, cropping an image, resizing an image, interval shooting mode, in-camera film editing, in-camera RAW processing, peripheral illumination correction, horizon correction, NR Slow Shutter, High ISO NR, Lens Distortion Correction, primary colour filter, Automatic composition correction function, colour moire correction, Lateral Chromatic Aberration Correction, diffraction correction, Pixel Shift Resolution technology, colour fringe correction, multiple exposure capture, GPS stamp, D-range correction Built-in speaker, Chromatic Aberration Compensation (CAC), Lens Distortion Compensation (LDC), slow motion recording, auto-framing, 4:2:2 10-bit internal rercording, Lens Shading Correction, Picture Profile Preset, focus breathing compensation, 14-bit RAW, proxy recording, Framing Stabilizer, Product Showcase Setting, Multiple Face Recognition, quick motion
OTHERS Pentax K-3 Mark III Sony Alpha ZV-E1
Included Accessories Eyepiece cover, carrying strap, battery charger, body cap, USB cable, eyecup, shoe cap, sync terminal cover Body cap, wind screen, shoulder strap, shoe cap, wind screen adapter
Software Digital Camera Utility 5 -
Max Operating Temperature 40 °C 40 °C
Min Operating Temperature -10 °C 0 °C
Service & Support Limited warranty - 1 year -
Other projects: