Olympus TG-630 iHS vs Sigma DP3 Merrill
94 Imaging
36 Features
34 Overall
35
83 Imaging
56 Features
33 Overall
46
Olympus TG-630 iHS vs Sigma DP3 Merrill Key Specs
(Full Review)
- 12MP - 1/2.3" Sensor
- 3" Fixed Display
- ISO 100 - 6400
- Sensor-shift Image Stabilization
- 1920 x 1080 video
- 28-140mm (F3.9-5.9) lens
- 167g - 98 x 66 x 22mm
- Launched January 2013
(Full Review)
- 15MP - APS-C Sensor
- 3" Fixed Screen
- ISO 100 - 6400
- 640 x 480 video
- 75mm (F2.8) lens
- 330g - 122 x 67 x 59mm
- Released January 2013
- Old Model is Sigma DP2 Merrill
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Following is a extensive analysis of the Olympus TG-630 iHS versus Sigma DP3 Merrill, former is a Waterproof while the latter is a Large Sensor Compact by brands Olympus and Sigma. The sensor resolution of the TG-630 iHS (12MP) and the DP3 Merrill (15MP) is pretty well matched but the TG-630 iHS (1/2.3") and DP3 Merrill (APS-C) enjoy different sensor sizes.
Pentax 17 Pre-Orders Outperform Expectations by a LandslideThe TG-630 iHS was announced at a similar time to the DP3 Merrill and they are of a similar age. Each of these cameras come with different body type with the Olympus TG-630 iHS being a Compact camera and the Sigma DP3 Merrill being a Large Sensor Compact camera.
Before we go straight into a step-by-step comparison, below is a simple introduction of how the TG-630 iHS grades versus the DP3 Merrill when considering portability, imaging, features and an overall score.
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Following is a preview of the gallery images for Olympus TG-630 iHS & Sigma DP3 Merrill. The whole galleries are provided at Olympus TG-630 iHS Gallery & Sigma DP3 Merrill Gallery.
Reasons to pick Olympus TG-630 iHS over the Sigma DP3 Merrill
| TG-630 iHS | DP3 Merrill |
|---|
Reasons to pick Sigma DP3 Merrill over the Olympus TG-630 iHS
| DP3 Merrill | TG-630 iHS | |||
|---|---|---|---|---|
| Manual focus | Very precise focus | |||
| Screen resolution | 920k | 460k | Crisper screen (+460k dot) |
Common features in the Olympus TG-630 iHS and Sigma DP3 Merrill
| TG-630 iHS | DP3 Merrill | |||
|---|---|---|---|---|
| Released | January 2013 | January 2013 | Similar age | |
| Screen type | Fixed | Fixed | Fixed screen | |
| Screen dimension | 3" | 3" | Identical screen dimensions | |
| Selfie screen | Lack of selfie screen | |||
| Touch screen | Neither offers Touch screen |
Olympus TG-630 iHS vs Sigma DP3 Merrill Physical Comparison
In case you're intending to carry around your camera regularly, you'll have to think about its weight and dimensions. The Olympus TG-630 iHS offers exterior dimensions of 98mm x 66mm x 22mm (3.9" x 2.6" x 0.9") accompanied by a weight of 167 grams (0.37 lbs) whilst the Sigma DP3 Merrill has dimensions of 122mm x 67mm x 59mm (4.8" x 2.6" x 2.3") having a weight of 330 grams (0.73 lbs).
Look at the Olympus TG-630 iHS versus Sigma DP3 Merrill in our newest Camera & Lens Size Comparison Tool.
Remember that, the weight of an ILC will change depending on the lens you use at that moment. Underneath is the front view dimension comparison of the TG-630 iHS vs the DP3 Merrill.

Considering size and weight, the portability score of the TG-630 iHS and DP3 Merrill is 94 and 83 respectively.
Olympus TG-630 iHS vs Sigma DP3 Merrill Sensor Comparison
Oftentimes, it is very hard to visualize the gap between sensor sizes simply by reading through specifications. The picture underneath will help offer you a stronger sense of the sensor sizes in the TG-630 iHS and DP3 Merrill.
To sum up, both the cameras posses different resolutions and different sensor sizes. The TG-630 iHS using its tinier sensor is going to make shooting shallower DOF harder and the Sigma DP3 Merrill will give you extra detail with its extra 3 Megapixels. Higher resolution will make it easier to crop photographs somewhat more aggressively.
Olympus TG-630 iHS vs Sigma DP3 Merrill Screen and ViewFinder
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Olympus TG-630 iHS vs Sigma DP3 Merrill Specifications
| Olympus TG-630 iHS | Sigma DP3 Merrill | |
|---|---|---|
| General Information | ||
| Brand Name | Olympus | Sigma |
| Model | Olympus TG-630 iHS | Sigma DP3 Merrill |
| Type | Waterproof | Large Sensor Compact |
| Launched | 2013-01-08 | 2013-01-08 |
| Physical type | Compact | Large Sensor Compact |
| Sensor Information | ||
| Processor Chip | - | Dual TRUE II engine |
| Sensor type | CMOS | CMOS (Foveon X3) |
| Sensor size | 1/2.3" | APS-C |
| Sensor dimensions | 6.17 x 4.55mm | 24 x 16mm |
| Sensor area | 28.1mm² | 384.0mm² |
| Sensor resolution | 12 megapixel | 15 megapixel |
| Anti aliasing filter | ||
| Aspect ratio | 4:3 and 16:9 | - |
| Peak resolution | 3968 x 2976 | 4704 x 3136 |
| Highest native ISO | 6400 | 6400 |
| Lowest native ISO | 100 | 100 |
| RAW pictures | ||
| Autofocusing | ||
| Manual focus | ||
| AF touch | ||
| Continuous AF | ||
| Single AF | ||
| Tracking AF | ||
| Selective AF | ||
| AF center weighted | ||
| AF multi area | ||
| AF live view | ||
| Face detect focusing | ||
| Contract detect focusing | ||
| Phase detect focusing | ||
| Cross focus points | - | - |
| Lens | ||
| Lens mounting type | fixed lens | fixed lens |
| Lens focal range | 28-140mm (5.0x) | 75mm (1x) |
| Highest aperture | f/3.9-5.9 | f/2.8 |
| Macro focus distance | 1cm | - |
| Crop factor | 5.8 | 1.5 |
| Screen | ||
| Display type | Fixed Type | Fixed Type |
| Display size | 3 inch | 3 inch |
| Resolution of display | 460k dots | 920k dots |
| Selfie friendly | ||
| Liveview | ||
| Touch screen | ||
| Viewfinder Information | ||
| Viewfinder type | None | None |
| Features | ||
| Min shutter speed | 4 secs | - |
| Max shutter speed | 1/2000 secs | - |
| Continuous shutter rate | 5.0 frames/s | 4.0 frames/s |
| Shutter priority | ||
| Aperture priority | ||
| Manually set exposure | ||
| Exposure compensation | - | Yes |
| Change WB | ||
| Image stabilization | ||
| Built-in flash | ||
| Flash range | - | no built-in flash |
| Flash settings | Auto, On, Off, Red-Eye, Fill-in | no built-in flash |
| Hot shoe | ||
| Auto exposure bracketing | ||
| White balance bracketing | ||
| 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) | 640 x 480 |
| Highest video resolution | 1920x1080 | 640x480 |
| Video format | MPEG-4, H.264 | Motion JPEG |
| 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 | ||
| Environment sealing | ||
| Water proof | ||
| Dust proof | ||
| Shock proof | ||
| Crush proof | ||
| Freeze proof | ||
| Weight | 167g (0.37 lb) | 330g (0.73 lb) |
| Dimensions | 98 x 66 x 22mm (3.9" x 2.6" x 0.9") | 122 x 67 x 59mm (4.8" x 2.6" x 2.3") |
| DXO scores | ||
| DXO Overall 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 | 220 shots | - |
| Battery type | Battery Pack | - |
| Battery model | LI-50B | - |
| Self timer | Yes (2 or 12 sec, pet auto shutter) | - |
| Time lapse recording | ||
| Type of storage | SD/SDHC/SDXC | - |
| Card slots | 1 | 1 |
| Pricing at release | $200 | $1,353 |