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Olympus E-M10 IV vs Pentax ist DL2 Comparison

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Olympus E-M10 IV

20 MP | Four Thirds (17.4 x 13 mm) CMOS Sensor

Olympus E-M10 IV
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Pentax ist DL2

6 MP | APS-C (23.5 x 15.7 mm) CCD Sensor

Pentax ist DL2
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Olympus E-M10 IV vs Pentax ist DL2 Comparison Overview

Here we are comparing two cameras with different body types: Olympus E-M10 IV, which was introduced in August 2020 is a Entry-Level Mirrorless camera with a 20.0MP Four Thirds sensor whereas Pentax ist DL2, which was introduced in January 2006 is a Advanced DSLR camera with a 6.0MP APS-C sensor. As you can see, ist DL2 is 14 years older than E-M10 IV. Let's see if this age difference between two cameras makes a big difference.

Despite some fundamental differences of these two body types, Mirrorless cameras are becoming serious alternatives to DSLR cameras thanks to their size/weight advantages and recent improvements in their focus speeds , which makes this comparison even more interesting.

Here is a brief look at the main features of Olympus E-M10 IV and Pentax ist DL2 before getting into our more detailed comparison.

Olympus E-M10 IV Key Specs

  • Announcement Date: 2020-08-04
  • 20MP - Four Thirds CMOS Sensor
  • ISO 200 - 25600 ( expands to 100 - 25600)
  • Micro Four Thirds Mount
  • Sensor-shift Image Stabilization
  • 3.00" Tilting Screen
  • 2360k dot Electronic viewfinder
  • 8.7fps (15.0fps Electronic) continuous shooting
  • 4K (UHD) - 3840 x 2160 video resolution
  • Built-in Wireless
  • 383g. 122 x 84 x 49 mm
  • Replaced Olympus OM-D E-M10 Mark III Compare

Pentax ist DL2 Key Specs

  • Announcement Date: 2006-01-27
  • 6MP - APS-C CCD Sensor
  • ISO 200 - 3200
  • Pentax KAF Mount
  • " Fixed Type Screen
  • Optical viewfinder
  • 3.0fps continuous shooting
  • - video resolution
  • 565g. 125 x 93 x 66 mm

Let's read on the following sections in order to better understand in detail how Olympus E-M10 IV and Pentax ist DL2 compares and hopefully end up with enough arguments to decide which one is better for you.


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Reasons to choose Olympus OM-D E-M10 IV over Pentax ist DL2
Wireless Connection
Built-In vs No Better connectivity
Live Composite Mode
Yes vs No Excellent help for long-exposure photography
In-built Image Stabilization
Sensor-shift vs None Sharper images at longer focal lengths and slow shutter speeds
LCD Screen
Tilting vs Fixed Type Flexible shooting positions
Touch Screen
Yes vs No Easy control of camera functions
Viewfinder Magnif.
0.62x vs 0.57x Larger Viewfinder
Face Detection Focus
Yes vs No very handy for portraits
Sensor Resolution
20 MP vs 6 MP 233% more pixels
Max ISO
25.600 vs 3.200 700% higher Max ISO
Number of Focus Points
121 vs 5 116 more focus points
LCD Screen Size
3 vs 2.5" 3 inches larger display
LCD Resolution
1.040k dots vs 210k dots 395% higher resolution screen
Viewfinder Coverage
100% vs 95% More accurate viewfinder
Continuous Shooting
15.0fps vs 3.0fps 12 fps faster
Weight
383 g vs 565 g 182 g lighter
Timelapse Recording
Yes vs No creative shooting
Selfie & Vlogger LCD
Yes vs No Rotate LCD for taking Selfies
Bluetooth
Yes vs No Connect your camera to other devices via Blueetooth
Focus Bracketing
Yes vs No Take multiple photos shifting focus point
Smartphone Remote
Yes vs No Remote control your camera with a smartphone
UHS Card Support
UHS-II vs none Read/Write in High Speeds
CHECK E-M10 IV PRICE


Reasons to choose Pentax ist DL2 over Olympus OM-D E-M10 IV
CHECK ist DL2 PRICE

Common Strengths of Olympus OM-D E-M10 IV and Pentax ist DL2
Built-in Flash
Yes vs Yes Useful in low-light
External Flash Shoe
Yes vs Yes Better for flash photography
Viewfinder
Yes (Electronic) vs Yes (Optical) Better framing and control
RAW Support
Yes vs Yes Better image quality
AE Bracketing
Yes vs Yes Useful for tough lighting conditions and HDR
Common Weaknesses of Olympus OM-D E-M10 IV and Pentax ist DL2
LCD Screen Size
" vs " Small display
Environmental Sealing
No vs No not suitable for tough conditions
Olympus E-M10 IV vs Pentax ist DL2: Physical Specs and Body features Comparison

Size and weight is a big decision factor when you are trying to find the ideal camera for your needs. In this section, We are going to illustrate Olympus E-M10 IV and Pentax ist DL2 side-by-side from the front, back and top in their relative dimensions. Olympus E-M10 IV has external dimensions of 122 x 84 x 49 mm (4.8 x 3.31 x 1.93″) and weighs 383 g (0.84 lb / 13.51 oz) (including batteries). Pentax ist DL2 has external dimensions of 125 x 93 x 66 mm (4.92 x 3.66 x 2.6″) and weighs 565 g (1.25 lb / 19.93 oz) (including batteries).

Below you can see the front view size comparison of Olympus E-M10 IV and Pentax ist DL2. Olympus E-M10 IV is clearly the smaller of the two cameras. Its body is 3mm narrower, 9mm shorter and 17mm thinner than Pentax ist DL2.

Olympus E-M10 IV vs Pentax ist DL2 Camera Size Comparison - Front View
Comparison image of Olympus E-M10 IV and Pentax ist DL2 Size, Weight and External Dimensions - Front View

Weight is another important factor especially when deciding on a camera that you want to carry with you all day. Olympus E-M10 IV is significantly lighter (182g ) than the Pentax ist DL2 which may become a big advantage especially on long walking trips.

Also keep in mind that body weight is not the only deciding factor when comparing two interchangeable camera bodies, you have to also take into account the lenses that you will be using with these bodies. Since Pentax ist DL2 has an APS-C sized sensor and Olympus E-M10 IV has a smaller Four Thirds sensor, Olympus E-M10 IV's lenses for a similar focal length and aperture will generally be lighter and smaller than the Pentax ist DL2 lenses.

Weight Comparison

DSLR Cameras

E-M10 IV
ist DL2
Min
Average
Max
Thickness Comparison

DSLR Cameras

E-M10 IV
ist DL2
Min
Average
Max

Weather Sealing

Unfortunately neither Olympus OM-D E-M10 IV nor Pentax ist DL2 provides any type of weather sealing in their body, so you have to give extra care especially when you are shooting outdoors. If weather sealing is a must-have feature for you, check these sections:
Top Mirrorless Cameras with Weather Sealing
Top DSLR Cameras with Weather Sealing

LCD Screen Size and Features

Olympus E-M10 IV's 3.00" LCD screen is slightly larger than Pentax ist DL2's 2.5" screen.

In addition to the size advantage, Olympus E-M10 IV LCD screen also has a Tilting feature where you can change the angle of the screen to make it easier to shoot from waist or over the head levels. On the other hand, Pentax ist DL2 has a fixed type screen which provides less flexibility in shooting positions compared to E-M10 IV.
Olympus E-M10 IV vs Pentax ist DL2: Sensor Comparison

Olympus E-M10 IV has a 20.0MP Four Thirds (17.4 x 13 mm ) sized CMOS sensor and features TruePic VIII processor. On the other hand, Pentax ist DL2 has a 6.0MP APS-C (23.5 x 15.7 mm ) sized CCD sensor .

Olympus E-M10 IV's sensor provides 14MP more than Pentax ist DL2's sensor, which gives a significant advantage in real life. You can print your images larger or crop more freely. On the other hand, please keep in mind that Max sensor resolution is not the only determinant of resolving power. Factors such as the optical elements, low pass filter, pixel size and sensor technology also affects the final resolution of the captured image.

Below you can see the E-M10 IV and ist DL2 sensor size comparison.

Olympus E-M10 IV vs Pentax ist DL2 Sensor Size Comparison
Sensor Size and Resolution Comparison image of Olympus E-M10 IV and Pentax ist DL2 Cameras


As seen above, Pentax ist DL2 has a 1.6x Larger sensor area than Olympus E-M10 IV. Larger sensors give photographer more control on the depth of field and blurry background compared to smaller sensor when shot in same focal length and aperture.

Olympus E-M10 IV vs Pentax ist DL2 Comparison of Available Lenses
Which camera has more lenses?

Number of available lenses is a big decision factor while choosing your interchangeable lens camera. When we look at the available lenses for these two cameras, we see that Pentax ist DL2 has an advantage over Olympus E-M10 IV There are 161 lenses for Pentax ist DL2's Pentax KAF mount, on the other hand there are only 120 lenses for Olympus E-M10 IV's Micro Four Thirds lens mount.

Another important factor is the availability of image stabilization. Olympus E-M10 IV has a big advantage in this regard because it has a sensor based image stabilization (IS) which means that all the lenses mounted to this body will be stabilized. E-M10 IV's built-in Image stabilization system is effective to compensate vibration up to 4.5-stops according to CIPA standards.
On the other hand, Pentax ist DL2 doesn't have this feature so you have to buy a lens with optical stabilization feature. Currently there are 13 lenses for Pentax KAF mount with Optical Image Stabilization features.

Lens Type # of Olympus E-M10 IV Lenses # of Pentax ist DL2 Lenses
Standard Zoom 18 23
Standard Prime 15 23
Wideangle Zoom 6 12
Wideangle Prime 32 26
Telephoto Zoom 19 21
Telephoto Prime 11 15
SuperZoom 8 15
Wideangle Fisheye Prime 5 3
Macro Prime 4 14
Perspective Control Prime n/a 8
Telephoto Mirror Prime 1 n/a
TOTAL 120 161


Now let's compare some sample lenses from each mount with typical Focal ranges for Olympus E-M10 IV and Pentax ist DL2 to see how these lenses compares:

Fast Standard Zoom Lenses
Model FF Equiv. Weight Weight w/ Cam Length Street Price
OM System 12-40mm F2.8 PRO II Lens OM System 12-40mm F2.8 PRO II
24 - 80mm 382gr 765gr 84mm Amazon B&H Photo
Pentax smc 16-50mm F2.8 ED Lens Pentax smc 16-50mm F2.8 ED
24 - 75mm 565gr 1130gr 99mm Amazon B&H Photo
Fast Tele Zoom Equivalent Lenses
Model FF Equiv. Weight Weight w/ Cam Length Street Price
Olympus ED 35-100mm f2.0 Lens Olympus ED 35-100mm f2.0
70 - 200mm 1650gr 2033gr 214mm Amazon B&H Photo
Pentax DA 50-135mm F2.8 ED Lens Pentax DA 50-135mm F2.8 ED
75 - 202.5mm 685gr 1250gr 136mm Amazon B&H Photo
Fast Normal Prime Equivalent Lenses
Model FF Equiv. Weight Weight w/ Cam Length Street Price
Olympus M 25mm F1.8 Lens Olympus M 25mm F1.8
50mm 136gr 519gr 41mm Amazon B&H Photo
Pentax FA 31mm F1.8 L Lens Pentax FA 31mm F1.8 L
31mm 345gr 910gr 69mm Amazon B&H Photo
Fast Wideangle Zoom Equivalent Lenses
Model FF Equiv. Weight Weight w/ Cam Length Street Price
Olympus ED 7-14mm F2.8 PRO Lens Olympus ED 7-14mm F2.8 PRO
14 - 28mm 534gr 917gr 106mm Amazon B&H Photo
Pentax 12-24mm F4.0 ED AL Lens Pentax 12-24mm F4.0 ED AL
18 - 36mm 430gr 995gr 84mm Amazon B&H Photo
24-105mm f4 Equivalent Lenses
Model FF Equiv. Weight Weight w/ Cam Length Street Price
Olympus ED 12-60mm f2.8-4.0 SWD Lens Olympus ED 12-60mm f2.8-4.0 SWD
24 - 120mm 575gr 958gr 99mm Amazon B&H Photo
Pentax 17-70mm F4.0 AL SDM Lens Pentax 17-70mm F4.0 AL SDM
25.5 - 105mm 485gr 1050gr 94mm Amazon B&H Photo
Super-Tele Zoom Equivalent Lenses
Model FF Equiv. Weight Weight w/ Cam Length Street Price
Olympus 150-400mm F4.5 TC 1.25x IS Lens Olympus 150-400mm F4.5 TC 1.25x IS
300 - 800mm 1850gr 2233gr 314mm Amazon B&H Photo
Sigma 120-400mm F4.5-5.6 DG HSM Lens Sigma 120-400mm F4.5-5.6 DG HSM
120 - 400mm 1640gr 2205gr 203mm Amazon B&H Photo
What types of Photography are Olympus E-M10 IV and Pentax ist DL2 Good for?
In this section, we rank and compare Olympus E-M10 IV and Pentax ist DL2 for five different photography types in order to make your decision process easier in case you are specifically interested in one or more of these areas.

Olympus E-M10 IV for Portrait Photography

GOOD

Pentax ist DL2 for Portrait Photography

AVERAGE
Large Four Thirds (17.4 x 13 mm) sensor
Very High Resolution Sensor: 20.0MP
Image Stabilization
Electronic Built-in Viewfinder
Good Ergonomics&Handling
Read the details
Large APS-C (23.5 x 15.7 mm) sensor
Optical Built-in Viewfinder
Good Ergonomics&Handling
Very Low Resolution Sensor: 6.0MP
No Image Stabilization
Read the details

Olympus E-M10 IV for Street Photography

EXCELLENT

Pentax ist DL2 for Street Photography

AVERAGE
Large Four Thirds (17.4 x 13 mm) sensor
Image Stabilization
Electronic Built-in Viewfinder
Live-view
Face-Detection Focusing
Tilting LCD Screen
Medium sized Body
Read the details
Large APS-C (23.5 x 15.7 mm) sensor
Optical Built-in Viewfinder
No Image Stabilization
No Live-view
Large Body
Read the details

Olympus E-M10 IV for Sports Photography

GOOD

Pentax ist DL2 for Sports Photography

GOOD
Image Stabilization
Electronic Built-in Viewfinder
Good Ergonomics&Handling
Fast Continuous Shooting: 8.7fps
Fast Max shutter speed: 1/4000s
121 Focus Points
Wireless Connection
Environmental Sealings
Read the details
Optical Built-in Viewfinder
Good Ergonomics&Handling
Fast Max shutter speed: 1/4000s
No Image Stabilization
Slow Continuous Shooting: 3.0fps
Environmental Sealings
5 Focus Points
Read the details

Olympus E-M10 IV for Daily Photography

GOOD

Pentax ist DL2 for Daily Photography

AVERAGE
Large Four Thirds (17.4 x 13 mm) sensor
Medium size Body
383g
Body Thickness 49mm
Read the details
Large APS-C (23.5 x 15.7 mm) sensor
Large Body
565g
Body Thickness 66mm
Read the details

Olympus E-M10 IV for Landscape Photography

AVERAGE

Pentax ist DL2 for Landscape Photography

POOR
Large Four Thirds (17.4 x 13 mm) sensor
Very High Resolution Sensor: 20.0MP
Live-view
No Environmental Sealings
Read the details
Large APS-C (23.5 x 15.7 mm) sensor
Very Low Resolution Sensor: 6.0MP
No Environmental Sealings
No Live-view
Read the details

Olympus E-M10 IV vs Pentax ist DL2: OUR DECISION

You may have already made your decision about which camera suits better for your needs and your budget so far but in case you wonder how we rated Olympus E-M10 IV and Pentax ist DL2, below you can find their scores in five different aspects. Our Decision Algorithm dynamically scores cameras using 69 different specs, current price and DxO Mark scores (where possible) in order to make a more objective and consistent comparison.

Here is a summary of how Olympus E-M10 IV and Pentax ist DL2 scores compare:

Olympus E-M10 IV
Imaging
Features
Value
Portability
Overall
Ranked #77 out of 109 in SLR-style mirrorless cameras
Ranked #139 out of 1257 in all Cameras
Pentax ist DL2
Imaging
Features
Value
Portability
Overall
Ranked #80 out of 95 in Mid-size SLR cameras
Ranked #701 out of 1257 in all Cameras

Olympus E-M10 IV is the clear winner of this comparison. It has a higher Overall Score and beats Pentax ist DL2 in all criteria. It has better general image quality, more features, more compact body and offers more value for the money

Olympus E-M10 IV
Olympus E-M10 IV
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Pentax ist DL2
Pentax ist DL2
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Pentax ist DL2 vs Olympus E-M10 IV Specs Table
Detailed comparison of specifications
General Olympus OM-D E-M10 IV Pentax ist DL2
Brand Olympus Pentax
Announced 2020-08-04 2006-01-27
Body Type SLR-style mirrorless Mid-size SLR
Sensor
Type CMOS CCD
Size Four Thirds APS-C
Dimensions 17.4 x 13 mm 23.5 x 15.7 mm
Area 226.20mm2 368.95mm2
Megapixels 20 megapixels 6 megapixels
Max Resolution 5184 x 3888 3008 x 2008
Max Native Light sensitivity 25,600 ISO 3,200 ISO
Max Boosted Light Sensitivity 25600 ISO -
Min Native Light sensitivity 200 ISO 200 ISO
Min Boosted Light Sensitivity 100 ISO -
RAW Support
Autofocus
AF Touch
AF Continuous
AF Single
AF Tracking
AF Selective
AF Center
AF Multi Area
AF Live View
AF Face Detection
AF Contrast Detection
AF Phase Detection
Number of Focus Points 121 5
Lens
Manual Focus
Lens Mount Micro Four Thirds Pentax KAF
Number of Available Lenses 120 161
Screen
Type Tilting Fixed type
Size 3.00" "
Resolution 1,040k dots 210k dots
Touch Screen
Viewfinder
Viewfinder Electronic Optical
Viewfinder Resolution 2,360k dots no electronic viewfinder
Viewfinder Coverage 100% 95%
Viewfinder Magnification 0.62x 0.57x
Photography Features
Max Mechanical Shutter 1/4000s 1/4000s
Max Electronic Shutter 1/16000s n/a
Shutter Priority
Aperture Priority
Manual Exposure Mode
Custom White Balance
Built-in Image Stabilization Sensor-shift No
Built-in Flash
Flash Range 7.20 m (at ISO 200) n/a
Max Flash Sync 1/250s n/a
External Flash
Continuous Shooting 8.7 fps 3.0 fps
Multi-Segment Metering
Average Metering
Spot Metering
Partial Metering
AF-Area Metering
Center Weighted Metering
AE Bracketing
WB Bracketing
Video Features
Max Video Resolution 3840 x 2160 n/a
Video Formats MPEG-4, H.264 n/a
Microphone Port
Headphone Port
Connectivity
Wireless Connectivity Built-In No
HDMI
Physical
Environmental Sealing
Weight 383g 565g
Dimensions 122 x 84 x 49mm 125 x 93 x 66mm
Battery Life 360 shots n/a
Other Features
Timelapse Recording
GPS None None
DxO Sensor Scores
DxO Overall Score not tested 65
DxO Color Depth not tested 22.9
DxO Dynamic Range not tested 11.1
DxO Low Light ISO not tested 639
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