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Olympus E-PL1s vs Pentax K-70

Portability
86
Imaging
47
Features
43
Overall
45
Olympus PEN E-PL1s front
 
Pentax K-70 front
Portability
62
Imaging
67
Features
81
Overall
72

Olympus E-PL1s vs Pentax K-70 Key Specs

Olympus E-PL1s
(Full Review)
  • 12MP - Four Thirds Sensor
  • 2.7" Fixed Display
  • ISO 100 - 6400
  • Sensor based Image Stabilization
  • 1280 x 720 video
  • Micro Four Thirds Mount
  • 334g - 115 x 72 x 42mm
  • Launched November 2010
  • Previous Model is Olympus E-PL1
  • Successor is Olympus E-PL2
Pentax K-70
(Full Review)
  • 24MP - APS-C Sensor
  • 3" Fully Articulated Screen
  • ISO 100 - 102400
  • Sensor based Image Stabilization
  • No Anti-Alias Filter
  • 1/6000s Maximum Shutter
  • 1920 x 1080 video
  • Pentax KAF2 Mount
  • 688g - 126 x 93 x 74mm
  • Revealed June 2016
  • Later Model is Pentax KF
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Olympus E-PL1s vs Pentax K-70 Overview

Let's look a bit more in depth at the Olympus E-PL1s and Pentax K-70, former being a Entry-Level Mirrorless while the latter is a Entry-Level DSLR by companies Olympus and Pentax. There is a sizable difference among the image resolutions of the E-PL1s (12MP) and K-70 (24MP) and the E-PL1s (Four Thirds) and K-70 (APS-C) come with totally different sensor dimensions.

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The E-PL1s was revealed 6 years prior to the K-70 and that is a fairly significant difference as far as camera tech is concerned. Both cameras come with different body type with the Olympus E-PL1s being a Rangefinder-style mirrorless camera and the Pentax K-70 being a Compact SLR camera.

Before going straight into a in depth comparison, below is a quick summary of how the E-PL1s matches up vs the K-70 with regards to portability, imaging, features and an overall grade.

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Reasons to pick Olympus E-PL1s over the Pentax K-70

 E-PL1s K-70 

Reasons to pick Pentax K-70 over the Olympus E-PL1s

 K-70 E-PL1s 
RevealedJune 2016November 2010More recent by 67 months
Screen typeFully ArticulatedFixed Fully Articulating screen
Screen dimension3"2.7"Bigger screen (+0.3")
Screen resolution921k230kClearer screen (+691k dot)
Selfie screen Easy selfies

Common features in the Olympus E-PL1s and Pentax K-70

 E-PL1s K-70 
Manual focus Dial precise focus
Touch friendly screen Neither provides Touch friendly screen

Olympus E-PL1s vs Pentax K-70 Physical Comparison

In case you're looking to lug around your camera regularly, you'll have to factor in its weight and volume. The Olympus E-PL1s provides physical measurements of 115mm x 72mm x 42mm (4.5" x 2.8" x 1.7") along with a weight of 334 grams (0.74 lbs) whilst the Pentax K-70 has sizing of 126mm x 93mm x 74mm (5.0" x 3.7" x 2.9") and a weight of 688 grams (1.52 lbs).

Take a look at the Olympus E-PL1s and Pentax K-70 in our newest Camera & Lens Size Comparison Tool. Camera Size Comparison with Lenses

Take into account, the weight of an ILC will differ based on the lens you are employing during that time. The following is the front view over all size comparison of the E-PL1s and the K-70.

Olympus E-PL1s vs Pentax K-70 size comparison

Using size and weight, the portability rating of the E-PL1s and K-70 is 86 and 62 respectively.

Olympus E-PL1s vs Pentax K-70 top view buttons comparison

Olympus E-PL1s vs Pentax K-70 Sensor Comparison

Usually, its difficult to visualise the contrast in sensor measurements simply by checking out specs. The visual here will give you a greater sense of the sensor sizing in the E-PL1s and K-70.

All in all, the 2 cameras posses different megapixels and different sensor measurements. The E-PL1s using its smaller sensor will make shooting shallower DOF more challenging and the Pentax K-70 will show more detail because of its extra 12 Megapixels. Higher resolution can also allow you to crop shots somewhat more aggressively. The older E-PL1s will be behind with regard to sensor innovation.

Olympus E-PL1s vs Pentax K-70 sensor size comparison

Olympus E-PL1s vs Pentax K-70 Screen and ViewFinder

Olympus E-PL1s vs Pentax K-70 Screen and Viewfinder comparison
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Photography Type Scores

Portrait Comparison

Olympus E-PL1s Portrait photography details
Pentax K-70 Portrait photography details
60
has manual focus
decent sensor size (Four Thirds)
supports face detect autofocus
supports RAW files
MP count low (12MP)
80
you can focus manually
good resolution (24 megapixels)
nice sensor size (APS-C)
offers face detect focusing
saves RAW files
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Street Comparison

Olympus E-PL1s as a Street photography camera
Pentax K-70 as a Street photography camera
74
built in image stabilization (Sensor based)
decent sensor size (Four Thirds)
supports RAW files
fixed screen
71
screen can move to multiple angles
has image stabilization (Sensor based)
nice sensor size (APS-C)
saves RAW files
weather proof
above average high ISO (102,400)
heavier than others (688 grams)
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Sports Comparison

Olympus E-PL1s Sports photography details
Pentax K-70 Sports photography details
44
built in image stabilization (Sensor based)
decent sensor size (Four Thirds)
supports tracking focus
low frames per second (3.0 frames per second)
MP count low (12MP)
low battery pack (290 CIPA)
no phase detect autofocus
72
maximum shutter speed is high (1/6,000s)
has image stabilization (Sensor based)
good resolution (24 megapixels)
nice sensor size (APS-C)
offers tracking focus
weather proof
has phase detect AF
slow continuous shooting (6.0 frames per second)
low battery (410 CIPA)
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Travel Comparison

Travel photography with Olympus E-PL1s
Travel photography with Pentax K-70
51
has built in flash
lack of Time Lapse mode
low battery pack (290 per charge)
MP count low (12MP)
display isn't selfie friendly
64
weather proof
good resolution (24 megapixels)
flash built-in
screen is selfie friendly
low battery (410 shots)
heavier than others (688g)
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Landscape Comparison

Olympus E-PL1s as a Landscape photography camera
Pentax K-70 as a Landscape photography camera
55
has manual focus
switch lenses (Micro Four Thirds mount)
built in image stabilization (Sensor based)
decent sensor size (Four Thirds)
supports RAW files
screen is somewhat small (2.7")
MP count low (12MP)
low battery pack (290 shots)
lack of Time Lapse mode
78
you can focus manually
switch lenses (Pentax KAF2 mount)
good sized screen (3 inch)
has image stabilization (Sensor based)
good resolution (24MP)
nice sensor size (APS-C)
does not have anti aliasing filter
above average high ISO (102,400)
saves RAW files
weather proof
low battery (410 per charge)
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Vlogging Comparison

Olympus E-PL1s Vlogging information
Pentax K-70 Vlogging information
29
built in image stabilization (Sensor based)
supports face detect autofocus
display isn't selfie friendly
low video resolution (1280 x 720 resolution)
lack of mic support
71
screen is selfie friendly
has image stabilization (Sensor based)
offers face detect focusing
video res high (1920 x 1080 pxls)
has mic socket
heavier than others (688g)
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Olympus E-PL1s vs Pentax K-70 Specifications

Detailed spec comparison table for Olympus E-PL1s and Pentax K-70
 Olympus PEN E-PL1sPentax K-70
General Information
Make Olympus Pentax
Model Olympus PEN E-PL1s Pentax K-70
Category Entry-Level Mirrorless Entry-Level DSLR
Launched 2010-11-16 2016-06-08
Physical type Rangefinder-style mirrorless Compact SLR
Sensor Information
Processor Chip Truepic V PRIME MII
Sensor type CMOS CMOS
Sensor size Four Thirds APS-C
Sensor dimensions 17.3 x 13mm 23.5 x 15.6mm
Sensor area 224.9mm² 366.6mm²
Sensor resolution 12MP 24MP
Anti aliasing filter
Aspect ratio 4:3, 3:2 and 16:9 3:2
Maximum resolution 4032 x 3024 6000 x 4000
Maximum native ISO 6400 102400
Lowest native ISO 100 100
RAW images
Autofocusing
Manual focus
Touch focus
Autofocus continuous
Single autofocus
Autofocus tracking
Selective autofocus
Autofocus center weighted
Multi area autofocus
Autofocus live view
Face detect focus
Contract detect focus
Phase detect focus
Number of focus points 11 11
Cross focus points - 9
Lens
Lens mount Micro Four Thirds Pentax KAF2
Total lenses 107 151
Crop factor 2.1 1.5
Screen
Display type Fixed Type Fully Articulated
Display sizing 2.7 inch 3 inch
Resolution of display 230k dots 921k dots
Selfie friendly
Liveview
Touch screen
Display technology HyperCrystal LCD AR (Anti-Reflective) coating -
Viewfinder Information
Viewfinder Electronic (optional) Optical (pentaprism)
Viewfinder coverage - 100 percent
Viewfinder magnification - 0.63x
Features
Slowest shutter speed 60 secs 30 secs
Maximum shutter speed 1/2000 secs 1/6000 secs
Continuous shooting rate 3.0 frames/s 6.0 frames/s
Shutter priority
Aperture priority
Expose Manually
Exposure compensation Yes Yes
Change white balance
Image stabilization
Inbuilt flash
Flash range 10.00 m 12.00 m (at ISO 100)
Flash options Auto, On, Off, Red-Eye, Fill-in, Slow Sync, Manual (3 levels) Auto, auto w/redeye reduction, flash on, flash + redeye reduction, slow sync, trailing curtain sync, manual
External flash
AEB
WB bracketing
Maximum flash synchronize 1/160 secs -
Exposure
Multisegment metering
Average metering
Spot metering
Partial metering
AF area metering
Center weighted metering
Video features
Video resolutions 1280 x 720 (30 fps), 640 x 480 (30 fps) 1920 x 1080 (60i, 50i, 30p, 25p, 24p), 1280 x 720 (60p, 50p)
Maximum video resolution 1280x720 1920x1080
Video format Motion JPEG MPEG-4, H.264
Mic port
Headphone port
Connectivity
Wireless None Built-In
Bluetooth
NFC
HDMI
USB USB 2.0 (480 Mbit/sec) USB 2.0 (480 Mbit/sec)
GPS None Optional
Physical
Environment sealing
Water proof
Dust proof
Shock proof
Crush proof
Freeze proof
Weight 334 grams (0.74 lb) 688 grams (1.52 lb)
Dimensions 115 x 72 x 42mm (4.5" x 2.8" x 1.7") 126 x 93 x 74mm (5.0" x 3.7" x 2.9")
DXO scores
DXO All around score not tested not tested
DXO Color Depth score not tested not tested
DXO Dynamic range score not tested not tested
DXO Low light score not tested not tested
Other
Battery life 290 images 410 images
Type of battery Battery Pack Battery Pack
Battery model BLS-1 -
Self timer Yes (2 or 12 sec) Yes (2 or 12 secs, continuous)
Time lapse recording
Type of storage SD/SDHC SD/SDHC/SDXC (UHS-I compatible)
Card slots One One
Retail pricing $599 $649