Olympus PEN E-P7 vs Pentax K-3 III Comparison

Let’s compare the Olympus PEN E-P7 vs Pentax K-3 III.

Our comparison table below covers all the important specifications of each camera. In this side-by-side review, we will be comparing Olympus PEN E-P7 and Pentax K-3 III. While Olympus PEN E-P7 has 4/3 sensor, Pentax K-3 III has APS-C sensor and 20.3 has a 20.3 MP and Pentax K-3 III has a 25.7 MP resolution.

  Olympus PEN E-P7 Pentax K-3 III
  Olympus PEN E-P7 Front Pentax K-3 III Front
Sensor and Camera Features
Brand Olympus Ricoh
Megapixels 20.3 25.7
Sensor Type Live MOS CMOS
Sensor Format 4/3 APS-C
SLR Type Mirrorless Dslr
Crop Factor 2.0x 1.5x
AA Filter Fixed Optional
Image Resolution 5184 x 3888 (20.2 MP, 4:3) 6192 x 4128 (25.6 MP, 3:2)
Body Image Stabilization Yes Yes
Native ISO Min 200 - Max 25600 Min 100 - Max 160000
Full ISO Settings AUTO ISO: 100 (Low) - 6400 (Customizable, Default 100-1600); Manual ISO: 100 (Low), 200 - 25600, 1/3 or 1 EV steps selectable Auto, 100-160000 (1, 1/2 or 1/3 EV steps)
Startup Time
AF System and Shooting
Auto Focus Type High-speed Contrast-detect AF: 121 points / All target, Group target (9 areas), Single target (normal), Single target (small); Eye detection with left/right/nearest priority SAFOX 13 TTL phase-matching - 101 point (25 cross type focus points in the center)
Continuous Shooting Speed / Burst Mode AUTO ISO: 100 (Low) - 6400 (Customizable, Default 100-1600); Manual ISO: 100 (Low), 200 - 25600, 1/3 or 1 EV steps selectable Auto, 100-160000 (1, 1/2 or 1/3 EV steps)
Shutter Speed Range 1/16000 - 60 sec 1/8000 - 30 sec
Bulb Mode Yes Yes
JPEG Buffer Size Unlimited 30
AW Buffer Size
Screen/viewfinder
LCD 3.0 3.2
LCD Resolution 1,036,800 dots (345,600 px) 1,620,000 dots (540,000 px)
Touchscreen Yes Yes
Articulating Screen Yes No
Tilt Swivel Screen No No
Selfie Screen Yes No
Top Deck Display No Yes
Focus Peaking Yes Yes
Viewfinder No / LCD Optical / LCD
Viewfinder Type SLR type; eye-level pentaprism, ~100% coverage, 1.05x mag., 20.5mm eyepoint, -4.0 to +1.0 diopter
Focus Peaking Yes Yes
Video Features
Video Resolution 3840x2160 (30p/​25p/​24p) 3840x2160 (30p/​24p)
Video File Format MOV (MPEG-4 AVC/H.264); Linear PCM 16-bit, 48kHz stereo audio MPEG-4 AVC/H.264 (MOV)
Memory Card Type SD / SDHC / SDXC SD / SDHC / SDXC
Dual Card Slot No Yes
SD UHS Support
Microphone Jack No Yes
Headphone Jack No Yes
Flash and Internal Connections
Built-in Flash Yes No
Max Flash Sync Speed 1/250 1/200
Internal connections Micro HDMI (Type-D), Micro-B USB 2.0 port USB 3.2 Gen1 (Type-C), Micro B,Micro (Type D) HMDI, External cable switch terminal (2.5mm), X-sync socket, 3.5mm stereo mic input, 3.5mm headphone jack
Connectivity
Built-In Wi-Fi Yes Yes
NFC No No
Bluetooth Yes Yes
Built-In GPS No Yes
USB Type USB 2.0 High Speed,Bluetooth,WiFi USB 3.0 Super Speed,Bluetooth,WiFi
Physical
Battery Life (CIPA) 800 shots
Battery Types Lithium-ion rechargeable Lithium-ion rechargeable
Weight 11.9 oz (337 g) includes batteries 28.9 oz (820 g) includes batteries
Size 4.7 x 2.7 x 1.5 in. (118 x 69 x 38 mm) 5.3 x 4.1 x 2.9 in. (135 x 104 x 74 mm)
Price
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Release Date 2021-06-25 2021-04-06