Olympus TG-630 iHS vs Pentax K100D
94 Imaging
36 Features
34 Overall
35


64 Imaging
45 Features
36 Overall
41
Olympus TG-630 iHS vs Pentax K100D Key Specs
(Full Review)
- 12MP - 1/2.3" Sensor
- 3" Fixed Screen
- ISO 100 - 6400
- Sensor-shift Image Stabilization
- 1920 x 1080 video
- 28-140mm (F3.9-5.9) lens
- 167g - 98 x 66 x 22mm
- Released January 2013
(Full Review)
- 6MP - APS-C Sensor
- 2.5" Fixed Display
- ISO 200 - 3200
- Sensor based Image Stabilization
- No Video
- Pentax KAF Mount
- 660g - 129 x 93 x 70mm
- Launched December 2006
- Renewed by Pentax K100D S

Olympus TG-630 iHS vs Pentax K100D Overview
On this page, we are evaluating the Olympus TG-630 iHS and Pentax K100D, former is a Waterproof while the other is a Entry-Level DSLR by rivals Olympus and Pentax. There exists a sizable gap among the image resolutions of the TG-630 iHS (12MP) and K100D (6MP) and the TG-630 iHS (1/2.3") and K100D (APS-C) posses different sensor dimensions.

The TG-630 iHS was launched 6 years after the K100D which is a fairly significant difference as far as camera technology is concerned. Each of the cameras have different body design with the Olympus TG-630 iHS being a Compact camera and the Pentax K100D being a Compact SLR camera.
Before getting right into a detailed comparison, here is a quick synopsis of how the TG-630 iHS grades vs the K100D with respect to portability, imaging, features and an overall mark.

Olympus TG-630 iHS vs Pentax K100D Gallery
Following is a sample of the gallery pics for Olympus TG-630 iHS & Pentax K100D. The complete galleries are available at Olympus TG-630 iHS Gallery & Pentax K100D Gallery.
Reasons to pick Olympus TG-630 iHS over the Pentax K100D
TG-630 iHS | K100D | |||
---|---|---|---|---|
Launched | January 2013 | ![]() | December 2006 | Newer by 75 months |
Display dimensions | 3" | ![]() | 2.5" | Larger display (+0.5") |
Display resolution | 460k | ![]() | 210k | Crisper display (+250k dot) |
Reasons to pick Pentax K100D over the Olympus TG-630 iHS
K100D | TG-630 iHS | |||
---|---|---|---|---|
Manually focus | ![]() | More precise focusing |
Common features in the Olympus TG-630 iHS and Pentax K100D
TG-630 iHS | K100D | |||
---|---|---|---|---|
Display type | Fixed | ![]() | Fixed | Fixed display |
Selfie screen | ![]() | Neither provides selfie screen | ||
Touch friendly display | ![]() | Neither provides Touch friendly display |
Olympus TG-630 iHS vs Pentax K100D Physical Comparison
If you are going to travel with your camera frequently, you have to take into account its weight and measurements. The Olympus TG-630 iHS provides outside measurements of 98mm x 66mm x 22mm (3.9" x 2.6" x 0.9") along with a weight of 167 grams (0.37 lbs) while the Pentax K100D has proportions of 129mm x 93mm x 70mm (5.1" x 3.7" x 2.8") having a weight of 660 grams (1.46 lbs).
Check out the Olympus TG-630 iHS and Pentax K100D in our brand new Camera plus Lens Size Comparison Tool.
Keep in mind, the weight of an ILC will change dependant on the lens you have chosen during that time. Following is a front view dimensions comparison of the TG-630 iHS vs the K100D.

Considering dimensions and weight, the portability score of the TG-630 iHS and K100D is 94 and 64 respectively.

Olympus TG-630 iHS vs Pentax K100D Sensor Comparison
Normally, it is very difficult to imagine the gap in sensor dimensions purely by researching a spec sheet. The pic underneath may provide you a better sense of the sensor sizing in the TG-630 iHS and K100D.
Clearly, the two cameras have different megapixel count and different sensor dimensions. The TG-630 iHS due to its smaller sensor is going to make getting shallow depth of field more challenging and the Olympus TG-630 iHS will result in extra detail utilizing its extra 6MP. Greater resolution will help you crop images a bit more aggressively. The more modern TG-630 iHS should have a benefit in sensor innovation.

Olympus TG-630 iHS vs Pentax K100D Screen and ViewFinder


Photography Type Scores
Portrait Comparison

Street Comparison

Sports Comparison

Travel Comparison

Landscape Comparison

Vlogging Comparison

Olympus TG-630 iHS vs Pentax K100D Specifications
Olympus TG-630 iHS | Pentax K100D | |
---|---|---|
General Information | ||
Company | Olympus | Pentax |
Model type | Olympus TG-630 iHS | Pentax K100D |
Type | Waterproof | Entry-Level DSLR |
Released | 2013-01-08 | 2006-12-03 |
Physical type | Compact | Compact SLR |
Sensor Information | ||
Sensor type | CMOS | CCD |
Sensor size | 1/2.3" | APS-C |
Sensor dimensions | 6.17 x 4.55mm | 23.5 x 15.7mm |
Sensor area | 28.1mm² | 369.0mm² |
Sensor resolution | 12 megapixels | 6 megapixels |
Anti alias filter | ||
Aspect ratio | 4:3 and 16:9 | 3:2 |
Maximum resolution | 3968 x 2976 | 3008 x 2008 |
Maximum native ISO | 6400 | 3200 |
Minimum native ISO | 100 | 200 |
RAW images | ||
Autofocusing | ||
Focus manually | ||
AF touch | ||
AF continuous | ||
Single AF | ||
AF tracking | ||
Selective AF | ||
AF center weighted | ||
Multi area AF | ||
AF live view | ||
Face detection focusing | ||
Contract detection focusing | ||
Phase detection focusing | ||
Total focus points | - | 11 |
Cross type focus points | - | - |
Lens | ||
Lens support | fixed lens | Pentax KAF |
Lens zoom range | 28-140mm (5.0x) | - |
Max aperture | f/3.9-5.9 | - |
Macro focusing distance | 1cm | - |
Available lenses | - | 151 |
Focal length multiplier | 5.8 | 1.5 |
Screen | ||
Screen type | Fixed Type | Fixed Type |
Screen size | 3 inch | 2.5 inch |
Screen resolution | 460 thousand dots | 210 thousand dots |
Selfie friendly | ||
Liveview | ||
Touch operation | ||
Viewfinder Information | ||
Viewfinder | None | Optical (pentamirror) |
Viewfinder coverage | - | 96% |
Viewfinder magnification | - | 0.57x |
Features | ||
Slowest shutter speed | 4 seconds | 30 seconds |
Maximum shutter speed | 1/2000 seconds | 1/4000 seconds |
Continuous shooting rate | 5.0 frames per sec | 3.0 frames per sec |
Shutter priority | ||
Aperture priority | ||
Expose Manually | ||
Exposure compensation | - | Yes |
Set WB | ||
Image stabilization | ||
Integrated flash | ||
Flash options | Auto, On, Off, Red-Eye, Fill-in | Auto, On, Off, Red-eye reduction |
External flash | ||
AE bracketing | ||
WB bracketing | ||
Maximum flash synchronize | - | 1/180 seconds |
Exposure | ||
Multisegment | ||
Average | ||
Spot | ||
Partial | ||
AF area | ||
Center weighted | ||
Video features | ||
Video resolutions | 1920 x 1080 (60 fps), 1280 x 720 (30 fps), 640 x 480 (30 fps), 320 x 180 (30fps) | - |
Maximum video resolution | 1920x1080 | None |
Video format | MPEG-4, H.264 | - |
Mic port | ||
Headphone port | ||
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 proofing | ||
Dust proofing | ||
Shock proofing | ||
Crush proofing | ||
Freeze proofing | ||
Weight | 167g (0.37 lb) | 660g (1.46 lb) |
Physical dimensions | 98 x 66 x 22mm (3.9" x 2.6" x 0.9") | 129 x 93 x 70mm (5.1" x 3.7" x 2.8") |
DXO scores | ||
DXO All around rating | not tested | not tested |
DXO Color Depth rating | not tested | not tested |
DXO Dynamic range rating | not tested | not tested |
DXO Low light rating | not tested | not tested |
Other | ||
Battery life | 220 images | - |
Type of battery | Battery Pack | - |
Battery ID | LI-50B | 4 x AA |
Self timer | Yes (2 or 12 sec, pet auto shutter) | Yes (2 or 12 sec) |
Time lapse shooting | ||
Type of storage | SD/SDHC/SDXC | SD/MMC card |
Card slots | 1 | 1 |
Launch pricing | $200 | $0 |