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Olympus VR-330 vs Pentax 645Z

Portability
94
Imaging
37
Features
38
Overall
37
Olympus VR-330 front
 
Pentax 645Z front
Portability
49
Imaging
81
Features
74
Overall
78

Olympus VR-330 vs Pentax 645Z Key Specs

Olympus VR-330
(Full Review)
  • 14MP - 1/2.3" Sensor
  • 3" Fixed Display
  • ISO 80 - 1600
  • Sensor-shift Image Stabilization
  • 1280 x 720 video
  • 24-300mm (F3.0-5.9) lens
  • 158g - 101 x 58 x 29mm
  • Launched February 2011
  • Succeeded the Olympus VR-320
Pentax 645Z
(Full Review)
  • 51MP - Medium format Sensor
  • 3.2" Tilting Screen
  • ISO 100 - 204800
  • No Anti-Alias Filter
  • 1920 x 1080 video
  • Pentax 645AF2 Mount
  • 1550g - 156 x 117 x 123mm
  • Announced April 2014
  • Succeeded the Pentax 645D
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Olympus VR-330 vs Pentax 645Z Overview

In this write-up, we will be reviewing the Olympus VR-330 vs Pentax 645Z, former is a Small Sensor Superzoom while the latter is a Pro DSLR by manufacturers Olympus and Pentax. There exists a large gap between the resolutions of the VR-330 (14MP) and 645Z (51MP) and the VR-330 (1/2.3") and 645Z (Medium format) possess different sensor dimensions.

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The VR-330 was brought out 4 years before the 645Z which is quite a serious difference as far as technology is concerned. Both the cameras offer different body type with the Olympus VR-330 being a Compact camera and the Pentax 645Z being a Large SLR camera.

Before getting through a complete comparison, below is a short highlight of how the VR-330 matches up versus the 645Z in the way of portability, imaging, features and an overall mark.

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Reasons to pick Olympus VR-330 over the Pentax 645Z

 VR-330 645Z 

Reasons to pick Pentax 645Z over the Olympus VR-330

 645Z VR-330 
AnnouncedApril 2014February 2011Newer by 38 months
Manual focus Dial precise focusing
Screen typeTiltingFixed Tilting screen
Screen sizing3.2"3"Bigger screen (+0.2")
Screen resolution1037k460kClearer screen (+577k dot)

Common features in the Olympus VR-330 and Pentax 645Z

 VR-330 645Z 
Selfie screen Missing selfie screen
Touch friendly screen Missing Touch friendly screen

Olympus VR-330 vs Pentax 645Z Physical Comparison

If you're going to travel with your camera regularly, you will want to take into account its weight and size. The Olympus VR-330 offers outer dimensions of 101mm x 58mm x 29mm (4.0" x 2.3" x 1.1") having a weight of 158 grams (0.35 lbs) whilst the Pentax 645Z has specifications of 156mm x 117mm x 123mm (6.1" x 4.6" x 4.8") accompanied by a weight of 1550 grams (3.42 lbs).

Analyze the Olympus VR-330 vs Pentax 645Z in our brand new Camera plus Lens Size Comparison Tool. Camera Size Comparison with Lenses

Do not forget, the weight of an ILC will differ depending on the lens you have attached at that moment. The following is the front view proportions comparison of the VR-330 against the 645Z.

Olympus VR-330 vs Pentax 645Z size comparison

Factoring in dimensions and weight, the portability grade of the VR-330 and 645Z is 94 and 49 respectively.

Olympus VR-330 vs Pentax 645Z top view buttons comparison

Olympus VR-330 vs Pentax 645Z Sensor Comparison

Normally, it's hard to picture the contrast between sensor dimensions only by going over specs. The picture underneath might give you a clearer sense of the sensor sizes in the VR-330 and 645Z.

As you can plainly see, both of these cameras enjoy different megapixels and different sensor dimensions. The VR-330 because of its tinier sensor is going to make shooting shallower DOF more difficult and the Pentax 645Z will offer you greater detail having its extra 37MP. Higher resolution will enable you to crop photographs far more aggressively. The more aged VR-330 is going to be behind with regard to sensor tech.

Olympus VR-330 vs Pentax 645Z sensor size comparison

Olympus VR-330 vs Pentax 645Z Screen and ViewFinder

Olympus VR-330 vs Pentax 645Z Screen and Viewfinder comparison
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Photography Type Scores

Portrait Comparison

Portrait photography with Olympus VR-330
Portrait photography with Pentax 645Z
33
MP count decent (14 megapixels)
includes face detection focus
lack of manual focus
manual mode not available
external flash not possible
sensor is tiny (1/2.3")
doesn't have RAW files
88
has manual focus
great resolution (51MP)
big sensor size (Medium format)
includes face detect focusing
saves RAW formats
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Street Comparison

Olympus VR-330 Street photography info
Pentax 645Z Street photography info
62
has image stabilization (Sensor-shift)
lighter than others (158 grams)
screen is fixed
sensor is tiny (1/2.3")
doesn't have RAW files
63
tilting screen
big sensor size (Medium format)
saves RAW formats
environment sealing
great ISO range (204,800)
lack of image stabilization
more heavy than competition (1,550g)
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Sports Comparison

Sports photography with Olympus VR-330
Sports photography with Pentax 645Z
47
incredible zoom range (24-300mm 12.5 x zoom)
has image stabilization (Sensor-shift)
MP count decent (14MP)
includes tracking autofocus
lack of shutter priority mode
sensor is tiny (1/2.3")
doesn't have phase detect auto focus
71
great resolution (51MP)
big sensor size (Medium format)
includes tracking focus
environment sealing
has phase detect AF
low fps (3.0 frames/s)
lack of image stabilization
bad battery (650 CIPA)
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Travel Comparison

Olympus VR-330 Travel photography features
Pentax 645Z Travel photography features
70
lighter than others (158g)
MP count decent (14MP)
built-in flash
really wide (24mm)
long reach (300mm)
lack of Time Lapse function
screen is not selfie friendly
somewhat slow maximum aperture (f3.0)
51
environment sealing
great resolution (51MP)
bad battery (650 shots)
more heavy than competition (1,550g)
display is not selfie friendly
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Landscape Comparison

Olympus VR-330 Landscape photography features
Pentax 645Z Landscape photography features
42
really wide (24mm)
screen size is good (3 inch)
has image stabilization (Sensor-shift)
MP count decent (14 megapixels)
lack of manual focus
fixed lens (fixed lens mount)
somewhat slow maximum aperture (f3.0)
manual mode not available
sensor is tiny (1/2.3")
doesn't have RAW files
lack of Time Lapse function
78
has manual focus
switch lenses (Pentax 645AF2 mount)
pretty good screen size (3.2 inch)
great resolution (51 megapixels)
big sensor size (Medium format)
does not have low pass filter
great ISO range (204,800)
saves RAW formats
environment sealing
2 card slots
lack of image stabilization
bad battery (650 per charge)
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Vlogging Comparison

Olympus VR-330 Vlogging features
Pentax 645Z Vlogging features
32
really wide (24mm)
has image stabilization (Sensor-shift)
includes face detection focus
lighter than others (158g)
somewhat slow maximum aperture (f3.0)
screen is not selfie friendly
video res low (1280 x 720 resolution)
lack of external mic socket
27
includes face detect focusing
video resolution high (1920 x 1080 resolution)
has microphone support
display is not selfie friendly
lack of image stabilization
more heavy than competition (1,550 grams)
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Olympus VR-330 vs Pentax 645Z Specifications

Detailed spec comparison table for Olympus VR-330 and Pentax 645Z
 Olympus VR-330Pentax 645Z
General Information
Company Olympus Pentax
Model type Olympus VR-330 Pentax 645Z
Class Small Sensor Superzoom Pro DSLR
Launched 2011-02-08 2014-04-15
Physical type Compact Large SLR
Sensor Information
Processor TruePic III PRIME III
Sensor type CCD CMOS
Sensor size 1/2.3" Medium format
Sensor measurements 6.17 x 4.55mm 44 x 33mm
Sensor area 28.1mm² 1,452.0mm²
Sensor resolution 14 megapixels 51 megapixels
Anti alias filter
Aspect ratio 4:3 and 16:9 4:3
Full resolution 4288 x 3216 8256 x 6192
Max native ISO 1600 204800
Lowest native ISO 80 100
RAW files
Autofocusing
Focus manually
AF touch
Continuous AF
Single AF
AF tracking
Selective AF
AF center weighted
AF multi area
AF live view
Face detect focusing
Contract detect focusing
Phase detect focusing
Total focus points - 27
Lens
Lens support fixed lens Pentax 645AF2
Lens zoom range 24-300mm (12.5x) -
Maximal aperture f/3.0-5.9 -
Macro focusing range 1cm -
Available lenses - 6
Focal length multiplier 5.8 0.8
Screen
Display type Fixed Type Tilting
Display diagonal 3 inch 3.2 inch
Resolution of display 460 thousand dots 1,037 thousand dots
Selfie friendly
Liveview
Touch function
Display tech TFT Color LCD -
Viewfinder Information
Viewfinder None Optical (pentaprism)
Viewfinder coverage - 98%
Viewfinder magnification - 0.85x
Features
Slowest shutter speed 4s 30s
Maximum shutter speed 1/2000s 1/4000s
Continuous shooting rate - 3.0fps
Shutter priority
Aperture priority
Manual mode
Exposure compensation - Yes
Set WB
Image stabilization
Built-in flash
Flash distance 4.70 m no built-in flash
Flash settings Auto, On, Off, Red-Eye, Fill-in Flash On, Flash On+Red-eye Reduction, Slow-speed Sync, Slow-speed Sync+Red-eye, P-TTL, Trailing Curtain Sync, contrast-control-sync, high-speed sync, wireless sync
External flash
AEB
White balance bracketing
Maximum flash synchronize - 1/125s
Exposure
Multisegment
Average
Spot
Partial
AF area
Center weighted
Video features
Video resolutions 1280 x 720 (30, 15fps), 640 x 480 (30, 15 fps), 320 x 240 (30, 15fps) 1920 x 1080 (60i, 50i, 30p, 25p, 24p), 1280 x 720 (60p, 50p, 30p, 25p,24p)
Max video resolution 1280x720 1920x1080
Video data format Motion JPEG MPEG-4, H.264
Microphone support
Headphone support
Connectivity
Wireless None None
Bluetooth
NFC
HDMI
USB USB 2.0 (480 Mbit/sec) USB 3.0 (5 GBit/sec)
GPS None Optional
Physical
Environmental sealing
Water proofing
Dust proofing
Shock proofing
Crush proofing
Freeze proofing
Weight 158g (0.35 pounds) 1550g (3.42 pounds)
Dimensions 101 x 58 x 29mm (4.0" x 2.3" x 1.1") 156 x 117 x 123mm (6.1" x 4.6" x 4.8")
DXO scores
DXO All around rating not tested 101
DXO Color Depth rating not tested 26.0
DXO Dynamic range rating not tested 14.7
DXO Low light rating not tested 4505
Other
Battery life - 650 shots
Type of battery - Battery Pack
Battery ID LI-42B D-LI90
Self timer Yes (2 or 12 sec) Yes (2 or 10 secs)
Time lapse feature
Type of storage SD/SDHC Dual SD/SDHC/SDXC slots
Card slots 1 Dual
Retail price $220 $5,024