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Olympus E-PL1s vs Pentax P70

Portability
86
Imaging
47
Features
43
Overall
45
Olympus PEN E-PL1s front
 
Pentax Optio P70 front
Portability
95
Imaging
34
Features
20
Overall
28

Olympus E-PL1s vs Pentax P70 Key Specs

Olympus E-PL1s
(Full Review)
  • 12MP - Four Thirds Sensor
  • 2.7" Fixed Screen
  • ISO 100 - 6400
  • Sensor based Image Stabilization
  • 1280 x 720 video
  • Micro Four Thirds Mount
  • 334g - 115 x 72 x 42mm
  • Introduced November 2010
  • Superseded the Olympus E-PL1
  • Later Model is Olympus E-PL2
Pentax P70
(Full Review)
  • 12MP - 1/2.3" Sensor
  • 2.7" Fixed Display
  • ISO 64 - 6400
  • 1280 x 720 video
  • 28-110mm (F2.8-5.0) lens
  • 155g - 97 x 54 x 22mm
  • Announced March 2009
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Olympus E-PL1s vs Pentax P70 Overview

On this page, we are looking at the Olympus E-PL1s vs Pentax P70, one is a Entry-Level Mirrorless and the other is a Ultracompact by brands Olympus and Pentax. The sensor resolution of the E-PL1s (12MP) and the P70 (12MP) is very well matched but the E-PL1s (Four Thirds) and P70 (1/2.3") posses different sensor dimensions.

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The E-PL1s was launched 21 months after the P70 making them a generation away from each other. Both the cameras have different body design with the Olympus E-PL1s being a Rangefinder-style mirrorless camera and the Pentax P70 being a Ultracompact camera.

Before going into a thorough comparison, here is a quick highlight of how the E-PL1s grades vs the P70 with regard to portability, imaging, features and an overall score.

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Reasons to pick Olympus E-PL1s over the Pentax P70

 E-PL1s P70 
AnnouncedNovember 2010March 2009More modern by 21 months

Reasons to pick Pentax P70 over the Olympus E-PL1s

 P70 E-PL1s 

Common features in the Olympus E-PL1s and Pentax P70

 E-PL1s P70 
Manually focus Dial precise focusing
Display typeFixed Fixed Fixed display
Display dimensions2.7"2.7"Equal display sizing
Display resolution230k230kExact same display resolution
Selfie screen Lack of selfie screen
Touch display Lack of Touch display

Olympus E-PL1s vs Pentax P70 Physical Comparison

In case you're going to carry around your camera, you have to factor its weight and proportions. The Olympus E-PL1s features 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) and the Pentax P70 has measurements of 97mm x 54mm x 22mm (3.8" x 2.1" x 0.9") having a weight of 155 grams (0.34 lbs).

Check out the Olympus E-PL1s vs Pentax P70 in the all new Camera and Lens Size Comparison Tool. Camera Size Comparison with Lenses

Bear in mind, the weight of an Interchangeable Lens Camera will change dependant on the lens you are utilizing at the time. The following is a front view measurements comparison of the E-PL1s against the P70.

Olympus E-PL1s vs Pentax P70 size comparison

Taking into account size and weight, the portability score of the E-PL1s and P70 is 86 and 95 respectively.

Olympus E-PL1s vs Pentax P70 top view buttons comparison

Olympus E-PL1s vs Pentax P70 Sensor Comparison

Usually, it can be tough to picture the difference between sensor sizes merely by looking at specifications. The pic underneath should provide you a greater sense of the sensor sizing in the E-PL1s and P70.

To sum up, both cameras provide the same resolution but different sensor sizes. The E-PL1s has got the larger sensor which should make obtaining shallower DOF less difficult. The newer E-PL1s provides an edge with regard to sensor innovation.

Olympus E-PL1s vs Pentax P70 sensor size comparison

Olympus E-PL1s vs Pentax P70 Screen and ViewFinder

Olympus E-PL1s vs Pentax P70 Screen and Viewfinder comparison
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Photography Type Scores

Portrait Comparison

Olympus E-PL1s as a Portrait photography camera
Pentax P70 as a Portrait photography camera
60
manual focus
sensor size is decent (Four Thirds)
includes face detection focusing
saves RAW files
low megapixels (12MP)
27
you can focus manually
manual mode not available
external flash not possible
low megapixels (12MP)
sensor is very small (1/2.3")
doesn't have RAW format
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Street Comparison

Olympus E-PL1s Street photography advice
Pentax P70 Street photography advice
74
built in image stabilization (Sensor based)
sensor size is decent (Four Thirds)
saves RAW files
screen is fixed
47
no articulating screen
lack of image stabilization
sensor is very small (1/2.3")
doesn't have RAW format
more heavy than average in class (155g)
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Sports Comparison

Sports photography with Olympus E-PL1s
Sports photography with Pentax P70
44
built in image stabilization (Sensor based)
sensor size is decent (Four Thirds)
includes tracking autofocus
max frames per second low (3.0 frames/s)
low megapixels (12 megapixels)
bad battery (290 per charge)
doesn't have phase detect AF
17
low maximum shutter speed (1/1,000s)
no shutter priority mode
lack of image stabilization
low megapixels (12MP)
sensor is very small (1/2.3")
doesn't have phase detect autofocus
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Travel Comparison

Olympus E-PL1s Travel photography features
Pentax P70 Travel photography features
51
built-in flash
no Timelapse function
bad battery (290 per charge)
low megapixels (12MP)
doesn't offer selfie friendly screen
56
flash built-in
really wide (28mm)
missing Timelapse function
more heavy than average in class (155 grams)
low megapixels (12 megapixels)
doesn't posses selfie friendly screen
slow max aperture (f2.8)
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Landscape Comparison

Olympus E-PL1s Landscape photography highlights
Pentax P70 Landscape photography highlights
55
manual focus
change lenses (Micro Four Thirds mount)
built in image stabilization (Sensor based)
sensor size is decent (Four Thirds)
saves RAW files
screen is small (2.7")
low megapixels (12MP)
bad battery (290 CIPA)
no Timelapse function
32
you can focus manually
really wide (28mm)
lens is fixed (fixed lens mount)
slow max aperture (f2.8)
small screen (2.7")
manual mode not available
lack of image stabilization
low megapixels (12MP)
sensor is very small (1/2.3")
doesn't have RAW format
missing Timelapse function
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Vlogging Comparison

Olympus E-PL1s Vlogging details
Pentax P70 Vlogging details
29
built in image stabilization (Sensor based)
includes face detection focusing
doesn't offer selfie friendly screen
video res low (1280 x 720 resolution)
no external microphone support
25
really wide (28mm)
slow max aperture (f2.8)
doesn't posses selfie friendly screen
lack of image stabilization
low quality video (1280 x 720 pxls)
missing microphone support
more heavy than average in class (155g)
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Olympus E-PL1s vs Pentax P70 Specifications

Detailed spec comparison table for Olympus E-PL1s and Pentax P70
 Olympus PEN E-PL1sPentax Optio P70
General Information
Brand Name Olympus Pentax
Model Olympus PEN E-PL1s Pentax Optio P70
Type Entry-Level Mirrorless Ultracompact
Introduced 2010-11-16 2009-03-02
Physical type Rangefinder-style mirrorless Ultracompact
Sensor Information
Processor Truepic V -
Sensor type CMOS CCD
Sensor size Four Thirds 1/2.3"
Sensor measurements 17.3 x 13mm 6.17 x 4.55mm
Sensor surface area 224.9mm² 28.1mm²
Sensor resolution 12 megapixel 12 megapixel
Anti aliasing filter
Aspect ratio 4:3, 3:2 and 16:9 -
Maximum resolution 4032 x 3024 4000 x 3000
Maximum native ISO 6400 6400
Lowest native ISO 100 64
RAW data
Autofocusing
Focus manually
Touch to focus
Continuous AF
Single AF
AF tracking
AF selectice
Center weighted AF
AF multi area
Live view AF
Face detection AF
Contract detection AF
Phase detection AF
Number of focus points 11 9
Lens
Lens mounting type Micro Four Thirds fixed lens
Lens focal range - 28-110mm (3.9x)
Maximal aperture - f/2.8-5.0
Macro focus range - 10cm
Available lenses 107 -
Focal length multiplier 2.1 5.8
Screen
Screen type Fixed Type Fixed Type
Screen sizing 2.7 inch 2.7 inch
Screen resolution 230 thousand dots 230 thousand dots
Selfie friendly
Liveview
Touch screen
Screen tech HyperCrystal LCD AR (Anti-Reflective) coating -
Viewfinder Information
Viewfinder type Electronic (optional) None
Features
Slowest shutter speed 60s 4s
Maximum shutter speed 1/2000s 1/1000s
Continuous shooting rate 3.0 frames/s -
Shutter priority
Aperture priority
Manual mode
Exposure compensation Yes -
Custom WB
Image stabilization
Integrated flash
Flash range 10.00 m 4.60 m
Flash options Auto, On, Off, Red-Eye, Fill-in, Slow Sync, Manual (3 levels) -
External flash
AEB
White balance bracketing
Maximum flash synchronize 1/160s -
Exposure
Multisegment
Average
Spot
Partial
AF area
Center weighted
Video features
Supported video resolutions 1280 x 720 (30 fps), 640 x 480 (30 fps) 1280 x 720 (15 fps), 848 x 480 (15 fps), 640 x 480 (30 fps), 320 x 240 (30 fps)
Maximum video resolution 1280x720 1280x720
Video data format Motion JPEG Motion JPEG
Microphone support
Headphone support
Connectivity
Wireless None None
Bluetooth
NFC
HDMI
USB USB 2.0 (480 Mbit/sec) USB 2.0 (480 Mbit/sec)
GPS None None
Physical
Environmental sealing
Water proof
Dust proof
Shock proof
Crush proof
Freeze proof
Weight 334g (0.74 pounds) 155g (0.34 pounds)
Physical dimensions 115 x 72 x 42mm (4.5" x 2.8" x 1.7") 97 x 54 x 22mm (3.8" x 2.1" x 0.9")
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 photographs -
Battery style Battery Pack -
Battery model BLS-1 -
Self timer Yes (2 or 12 sec) Yes (2 or 10 sec)
Time lapse recording
Storage type SD/SDHC SD/SDHC, Internal
Card slots Single Single
Cost at launch $599 $200