Nikon D3100 vs Pentax K110D
68 Imaging
54 Features
59 Overall
56


67 Imaging
44 Features
30 Overall
38
Nikon D3100 vs Pentax K110D Key Specs
(Full Review)
- 14MP - APS-C Sensor
- 3" Fixed Display
- ISO 100 - 3200 (Push to 12800)
- 1920 x 1080 video
- Nikon F Mount
- 505g - 124 x 96 x 75mm
- Revealed December 2010
- Replaced the Nikon D3000
- Newer Model is Nikon D3200
(Full Review)
- 6MP - APS-C Sensor
- 2.5" Fixed Screen
- ISO 200 - 3200
- No Video
- Pentax KAF Mount
- 585g - 129 x 93 x 70mm
- Announced May 2006

Nikon D3100 vs Pentax K110D Overview
Here, we will be contrasting the Nikon D3100 vs Pentax K110D, both Entry-Level DSLR digital cameras by brands Nikon and Pentax. There exists a huge gap between the sensor resolutions of the D3100 (14MP) and K110D (6MP) but both cameras provide the identical sensor dimensions (APS-C).

The D3100 was unveiled 4 years after the K110D which is quite a significant gap as far as technology is concerned. Each of the cameras feature the same body design (Compact SLR).
Before we go straight to a in depth comparison, here is a quick overview of how the D3100 grades versus the K110D with respect to portability, imaging, features and an overall score.

Nikon D3100 vs Pentax K110D Gallery
Below is a preview of the gallery photos for Nikon D3100 and Pentax K110D. The full galleries are viewable at Nikon D3100 Gallery and Pentax K110D Gallery.
Reasons to pick Nikon D3100 over the Pentax K110D
D3100 | K110D | |||
---|---|---|---|---|
Announced | December 2010 | ![]() | May 2006 | More modern by 56 months |
Screen size | 3" | ![]() | 2.5" | Bigger screen (+0.5") |
Screen resolution | 230k | ![]() | 210k | Clearer screen (+20k dot) |
Reasons to pick Pentax K110D over the Nikon D3100
K110D | D3100 |
---|
Common features in the Nikon D3100 and Pentax K110D
D3100 | K110D | |||
---|---|---|---|---|
Manual focus | ![]() | More exact focus | ||
Screen type | Fixed | ![]() | Fixed | Fixed screen |
Selfie screen | ![]() | Missing selfie screen | ||
Touch friendly screen | ![]() | Missing Touch friendly screen |
Nikon D3100 vs Pentax K110D Physical Comparison
If you're aiming to carry around your camera often, you will have to factor in its weight and dimensions. The Nikon D3100 has outer dimensions of 124mm x 96mm x 75mm (4.9" x 3.8" x 3.0") along with a weight of 505 grams (1.11 lbs) while the Pentax K110D has dimensions of 129mm x 93mm x 70mm (5.1" x 3.7" x 2.8") along with a weight of 585 grams (1.29 lbs).
Contrast the Nikon D3100 vs Pentax K110D in the latest Camera and Lens Size Comparison Tool.
Bear in mind, the weight of an Interchangeable Lens Camera will vary based on the lens you are utilising during that time. Below is a front view scale comparison of the D3100 against the K110D.

Taking into account dimensions and weight, the portability rating of the D3100 and K110D is 68 and 67 respectively.

Nikon D3100 vs Pentax K110D Sensor Comparison
Typically, it is very difficult to picture the gap between sensor sizes merely by checking specs. The image underneath should offer you a more clear sense of the sensor sizes in the D3100 and K110D.
All in all, the 2 cameras come with the identical sensor size albeit different MP. You should count on the Nikon D3100 to give greater detail having an extra 8 Megapixels. Higher resolution will make it easier to crop shots a good deal more aggressively. The fresher D3100 provides an advantage in sensor technology.

Nikon D3100 vs Pentax K110D Screen and ViewFinder


Photography Type Scores
Portrait Comparison

Street Comparison

Sports Comparison

Travel Comparison

Landscape Comparison

Vlogging Comparison

Nikon D3100 vs Pentax K110D Specifications
Nikon D3100 | Pentax K110D | |
---|---|---|
General Information | ||
Make | Nikon | Pentax |
Model | Nikon D3100 | Pentax K110D |
Class | Entry-Level DSLR | Entry-Level DSLR |
Revealed | 2010-12-21 | 2006-05-22 |
Body design | Compact SLR | Compact SLR |
Sensor Information | ||
Processor Chip | Expeed 2 | - |
Sensor type | CMOS | CCD |
Sensor size | APS-C | APS-C |
Sensor dimensions | 23.1 x 15.4mm | 23.5 x 15.7mm |
Sensor surface area | 355.7mm² | 369.0mm² |
Sensor resolution | 14 megapixels | 6 megapixels |
Anti aliasing filter | ||
Aspect ratio | 3:2 | 3:2 |
Highest resolution | 4608 x 3072 | 3008 x 2008 |
Highest native ISO | 3200 | 3200 |
Highest boosted ISO | 12800 | - |
Min native ISO | 100 | 200 |
RAW format | ||
Autofocusing | ||
Focus manually | ||
Touch focus | ||
Continuous autofocus | ||
Autofocus single | ||
Tracking autofocus | ||
Autofocus selectice | ||
Center weighted autofocus | ||
Autofocus multi area | ||
Live view autofocus | ||
Face detect autofocus | ||
Contract detect autofocus | ||
Phase detect autofocus | ||
Number of focus points | 11 | 11 |
Cross focus points | 1 | - |
Lens | ||
Lens mount | Nikon F | Pentax KAF |
Total lenses | 309 | 151 |
Crop factor | 1.6 | 1.5 |
Screen | ||
Display type | Fixed Type | Fixed Type |
Display diagonal | 3" | 2.5" |
Display resolution | 230 thousand dot | 210 thousand dot |
Selfie friendly | ||
Liveview | ||
Touch capability | ||
Display technology | TFT LCD monitor | - |
Viewfinder Information | ||
Viewfinder | Optical (pentamirror) | Optical (pentamirror) |
Viewfinder coverage | 95% | 96% |
Viewfinder magnification | 0.53x | 0.57x |
Features | ||
Lowest shutter speed | 30s | 30s |
Highest shutter speed | 1/4000s | 1/4000s |
Continuous shooting speed | 3.0 frames/s | 3.0 frames/s |
Shutter priority | ||
Aperture priority | ||
Manually set exposure | ||
Exposure compensation | Yes | Yes |
Custom white balance | ||
Image stabilization | ||
Built-in flash | ||
Flash range | 12.00 m (at ISO 100) | - |
Flash modes | Auto, Red-Eye, Slow, Red-Eye Slow, Rear curtain | Auto, On, Off, Red-eye reduction |
Hot shoe | ||
AE bracketing | ||
WB bracketing | ||
Highest flash sync | 1/200s | 1/180s |
Exposure | ||
Multisegment exposure | ||
Average exposure | ||
Spot exposure | ||
Partial exposure | ||
AF area exposure | ||
Center weighted exposure | ||
Video features | ||
Supported video resolutions | 1920 x 1080 (24 fps), 1280 x 720 (30, 25, 24 fps), 640 x 424 (24 fps) | - |
Highest video resolution | 1920x1080 | None |
Video data format | MPEG-4 | - |
Mic input | ||
Headphone input | ||
Connectivity | ||
Wireless | Eye-Fi Connected | None |
Bluetooth | ||
NFC | ||
HDMI | ||
USB | USB 2.0 (480 Mbit/sec) | USB 2.0 (480 Mbit/sec) |
GPS | Optional | None |
Physical | ||
Environment seal | ||
Water proof | ||
Dust proof | ||
Shock proof | ||
Crush proof | ||
Freeze proof | ||
Weight | 505 grams (1.11 pounds) | 585 grams (1.29 pounds) |
Physical dimensions | 124 x 96 x 75mm (4.9" x 3.8" x 3.0") | 129 x 93 x 70mm (5.1" x 3.7" x 2.8") |
DXO scores | ||
DXO All around score | 67 | not tested |
DXO Color Depth score | 22.5 | not tested |
DXO Dynamic range score | 11.3 | not tested |
DXO Low light score | 919 | not tested |
Other | ||
Battery life | 550 images | - |
Form of battery | Battery Pack | - |
Battery model | EN-EL14 | 4 x AA |
Self timer | Yes | Yes (2 or 12 sec) |
Time lapse recording | ||
Storage media | SD/SDHC/SDXC | SD/MMC card |
Storage slots | One | One |
Price at launch | $565 | $1,000 |