Olympus E-PL7 vs Pentax K-x
86 Imaging
53 Features
81 Overall
64


69 Imaging
52 Features
47 Overall
50
Olympus E-PL7 vs Pentax K-x Key Specs
(Full Review)
- 16MP - Four Thirds Sensor
- 3" Tilting Screen
- ISO 100 - 25600
- Sensor based Image Stabilization
- 1920 x 1080 video
- Micro Four Thirds Mount
- 357g - 115 x 67 x 38mm
- Launched September 2014
- Previous Model is Olympus E-PL6
- Renewed by Olympus E-PL8
(Full Review)
- 12MP - APS-C Sensor
- 2.7" Fixed Screen
- ISO 100 - 6400 (Expand to 12800)
- Sensor based Image Stabilization
- 1/6000s Max Shutter
- 1280 x 720 video
- Pentax KAF2 Mount
- 580g - 123 x 92 x 68mm
- Revealed December 2009

Olympus E-PL7 vs Pentax K-x Overview
Here is a detailed overview of the Olympus E-PL7 vs Pentax K-x, one being a Entry-Level Mirrorless and the latter is a Entry-Level DSLR by competitors Olympus and Pentax. There is a huge difference among the sensor resolutions of the E-PL7 (16MP) and K-x (12MP) and the E-PL7 (Four Thirds) and K-x (APS-C) provide different sensor measurements.

The E-PL7 was manufactured 4 years later than the K-x and that is a fairly significant gap as far as camera tech is concerned. Each of these cameras feature different body design with the Olympus E-PL7 being a Rangefinder-style mirrorless camera and the Pentax K-x being a Compact SLR camera.
Before going right into a step-by-step comparison, here is a simple summation of how the E-PL7 scores vs the K-x with respect to portability, imaging, features and an overall rating.

Olympus E-PL7 vs Pentax K-x Gallery
This is a preview of the gallery images for Olympus PEN E-PL7 and Pentax K-x. The entire galleries are available at Olympus E-PL7 Gallery and Pentax K-x Gallery.
Reasons to pick Olympus E-PL7 over the Pentax K-x
E-PL7 | K-x | |||
---|---|---|---|---|
Revealed | September 2014 | ![]() | December 2009 | Fresher by 58 months |
Screen type | Tilting | ![]() | Fixed | Tilting screen |
Screen size | 3" | ![]() | 2.7" | Bigger screen (+0.3") |
Screen resolution | 1037k | ![]() | 230k | Sharper screen (+807k dot) |
Selfie screen | ![]() | Take selfies | ||
Touch screen | ![]() | Quickly navigate |
Reasons to pick Pentax K-x over the Olympus E-PL7
K-x | E-PL7 |
---|
Common features in the Olympus E-PL7 and Pentax K-x
E-PL7 | K-x | |||
---|---|---|---|---|
Manual focus | ![]() | Dial precise focusing |
Olympus E-PL7 vs Pentax K-x Physical Comparison
In case you're planning to carry your camera regularly, you have to factor in its weight and dimensions. The Olympus E-PL7 enjoys outer dimensions of 115mm x 67mm x 38mm (4.5" x 2.6" x 1.5") and a weight of 357 grams (0.79 lbs) while the Pentax K-x has dimensions of 123mm x 92mm x 68mm (4.8" x 3.6" x 2.7") along with a weight of 580 grams (1.28 lbs).
Look at the Olympus E-PL7 vs Pentax K-x in the all new Camera with Lens Size Comparison Tool.
Remember that, the weight of an Interchangeable Lens Camera will differ based on the lens you have during that time. Underneath is a front view measurements comparison of the E-PL7 and the K-x.

Taking into account size and weight, the portability rating of the E-PL7 and K-x is 86 and 69 respectively.

Olympus E-PL7 vs Pentax K-x Sensor Comparison
In many cases, it is very hard to visualize the contrast in sensor sizing simply by going through specifications. The photograph underneath might provide you a stronger sense of the sensor dimensions in the E-PL7 and K-x.
To sum up, both the cameras come with different megapixel count and different sensor sizing. The E-PL7 featuring a smaller sensor is going to make getting shallow DOF harder and the Olympus E-PL7 will produce more detail due to its extra 4 Megapixels. Higher resolution will help you crop pictures a good deal more aggressively. The more modern E-PL7 provides a benefit in sensor tech.

Olympus E-PL7 vs Pentax K-x Screen and ViewFinder


Photography Type Scores
Portrait Comparison

Street Comparison

Sports Comparison

Travel Comparison

Landscape Comparison

Vlogging Comparison

Olympus E-PL7 vs Pentax K-x Specifications
Olympus PEN E-PL7 | Pentax K-x | |
---|---|---|
General Information | ||
Company | Olympus | Pentax |
Model | Olympus PEN E-PL7 | Pentax K-x |
Type | Entry-Level Mirrorless | Entry-Level DSLR |
Launched | 2014-09-01 | 2009-12-23 |
Physical type | Rangefinder-style mirrorless | Compact SLR |
Sensor Information | ||
Processor Chip | TruePic VII | Prime |
Sensor type | CMOS | CMOS |
Sensor size | Four Thirds | APS-C |
Sensor measurements | 17.3 x 13mm | 23.6 x 15.8mm |
Sensor surface area | 224.9mm² | 372.9mm² |
Sensor resolution | 16MP | 12MP |
Anti aliasing filter | ||
Aspect ratio | 1:1, 4:3, 3:2 and 16:9 | 3:2 |
Full resolution | 4608 x 3456 | 4288 x 2848 |
Max native ISO | 25600 | 6400 |
Max boosted ISO | - | 12800 |
Minimum native ISO | 100 | 100 |
RAW images | ||
Autofocusing | ||
Focus manually | ||
Autofocus touch | ||
Autofocus continuous | ||
Autofocus single | ||
Tracking autofocus | ||
Autofocus selectice | ||
Autofocus center weighted | ||
Multi area autofocus | ||
Live view autofocus | ||
Face detection autofocus | ||
Contract detection autofocus | ||
Phase detection autofocus | ||
Number of focus points | 81 | 11 |
Lens | ||
Lens mount | Micro Four Thirds | Pentax KAF2 |
Total lenses | 107 | 151 |
Focal length multiplier | 2.1 | 1.5 |
Screen | ||
Type of screen | Tilting | Fixed Type |
Screen size | 3 inch | 2.7 inch |
Resolution of screen | 1,037 thousand dots | 230 thousand dots |
Selfie friendly | ||
Liveview | ||
Touch screen | ||
Screen tech | - | TFT LCD monitor |
Viewfinder Information | ||
Viewfinder type | Electronic (optional) | Optical (pentamirror) |
Viewfinder coverage | - | 96% |
Viewfinder magnification | - | 0.57x |
Features | ||
Slowest shutter speed | 60s | 30s |
Maximum shutter speed | 1/4000s | 1/6000s |
Continuous shooting rate | 8.0 frames per second | 5.0 frames per second |
Shutter priority | ||
Aperture priority | ||
Manually set exposure | ||
Exposure compensation | Yes | Yes |
Custom white balance | ||
Image stabilization | ||
Inbuilt flash | ||
Flash range | no built-in flash | 16.00 m |
Flash settings | no built-in flash | Auto, On, Off, Red-Eye, Slow Sync, Rear curtain, Wireless |
Hot shoe | ||
AE bracketing | ||
WB bracketing | ||
Maximum flash synchronize | - | 1/180s |
Exposure | ||
Multisegment exposure | ||
Average exposure | ||
Spot exposure | ||
Partial exposure | ||
AF area exposure | ||
Center weighted exposure | ||
Video features | ||
Video resolutions | 1920 x 1080 (30p), 1280 x 720 (30p), 640 x 480 (30 fps) | 1280 x 720 (24 fps), 640 x 416 (24 fps) |
Max video resolution | 1920x1080 | 1280x720 |
Video data format | H.264, Motion JPEG | Motion JPEG |
Microphone support | ||
Headphone support | ||
Connectivity | ||
Wireless | Built-In | 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 | 357 gr (0.79 lbs) | 580 gr (1.28 lbs) |
Physical dimensions | 115 x 67 x 38mm (4.5" x 2.6" x 1.5") | 123 x 92 x 68mm (4.8" x 3.6" x 2.7") |
DXO scores | ||
DXO All around score | 72 | 72 |
DXO Color Depth score | 22.7 | 22.8 |
DXO Dynamic range score | 12.4 | 12.5 |
DXO Low light score | 873 | 811 |
Other | ||
Battery life | 350 pictures | 1900 pictures |
Type of battery | Battery Pack | Battery Pack |
Battery model | BLS-50 | 4 x AA |
Self timer | Yes (2 or 12 sec, custom) | Yes (2 or 12 sec) |
Time lapse shooting | ||
Type of storage | SD/SDHC/SDXC card | SD/SDHC card |
Card slots | 1 | 1 |
Price at launch | $499 | $600 |