Olympus TG-820 iHS vs Pentax E70
92 Imaging
35 Features
37 Overall
35


94 Imaging
32 Features
11 Overall
23
Olympus TG-820 iHS vs Pentax E70 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
- 206g - 101 x 65 x 26mm
- Introduced February 2012
(Full Review)
- 10MP - 1/2.3" Sensor
- 2.4" Fixed Screen
- ISO 64 - 6400
- 1280 x 720 video
- 35-105mm (F3.1-5.9) lens
- 175g - 94 x 61 x 26mm
- Launched January 2009

Olympus TG-820 iHS vs Pentax E70 Overview
On this page, we will be looking at the Olympus TG-820 iHS and Pentax E70, former being a Waterproof while the latter is a Small Sensor Compact by brands Olympus and Pentax. The resolution of the TG-820 iHS (12MP) and the E70 (10MP) is relatively similar and both cameras have the same sensor sizes (1/2.3").

The TG-820 iHS was unveiled 3 years later than the E70 and that is quite a sizable difference as far as tech is concerned. Both of these cameras have the same body design (Compact).
Before diving right into a step-by-step comparison, here is a brief summary of how the TG-820 iHS scores vs the E70 with respect to portability, imaging, features and an overall grade.

Olympus TG-820 iHS vs Pentax E70 Gallery
This is a preview of the gallery photos for Olympus TG-820 iHS & Pentax Optio E70. The full galleries are viewable at Olympus TG-820 iHS Gallery & Pentax E70 Gallery.
Reasons to pick Olympus TG-820 iHS over the Pentax E70
TG-820 iHS | E70 | |||
---|---|---|---|---|
Launched | February 2012 | ![]() | January 2009 | More recent by 38 months |
Screen dimensions | 3" | ![]() | 2.4" | Bigger screen (+0.6") |
Screen resolution | 1030k | ![]() | 112k | Crisper screen (+918k dot) |
Reasons to pick Pentax E70 over the Olympus TG-820 iHS
E70 | TG-820 iHS |
---|
Common features in the Olympus TG-820 iHS and Pentax E70
TG-820 iHS | E70 | |||
---|---|---|---|---|
Focus manually | ![]() | No manual focusing | ||
Screen type | Fixed | ![]() | Fixed | Fixed screen |
Selfie screen | ![]() | Neither contains selfie screen | ||
Touch friendly screen | ![]() | Absent Touch friendly screen |
Olympus TG-820 iHS vs Pentax E70 Physical Comparison
When you are planning to lug around your camera frequently, you're going to have to take into account its weight and measurements. The Olympus TG-820 iHS has got exterior dimensions of 101mm x 65mm x 26mm (4.0" x 2.6" x 1.0") along with a weight of 206 grams (0.45 lbs) whilst the Pentax E70 has proportions of 94mm x 61mm x 26mm (3.7" x 2.4" x 1.0") accompanied by a weight of 175 grams (0.39 lbs).
Examine the Olympus TG-820 iHS and Pentax E70 in our completely new Camera & Lens Size Comparison Tool.
Do not forget, the weight of an ILC will differ dependant on the lens you have during that time. The following is a front view measurements comparison of the TG-820 iHS against the E70.

Looking at size and weight, the portability rating of the TG-820 iHS and E70 is 92 and 94 respectively.

Olympus TG-820 iHS vs Pentax E70 Sensor Comparison
Oftentimes, it's tough to picture the difference between sensor measurements merely by reading specs. The visual here should offer you a clearer sense of the sensor sizes in the TG-820 iHS and E70.
As you can plainly see, the 2 cameras provide the same sensor dimensions albeit different resolution. You can count on the Olympus TG-820 iHS to offer extra detail having an extra 2MP. Higher resolution will also allow you to crop pictures more aggressively. The younger TG-820 iHS should have an edge with regard to sensor technology.

Olympus TG-820 iHS vs Pentax E70 Screen and ViewFinder


Photography Type Scores
Portrait Comparison

Street Comparison

Sports Comparison

Travel Comparison

Landscape Comparison

Vlogging Comparison

Olympus TG-820 iHS vs Pentax E70 Specifications
Olympus TG-820 iHS | Pentax Optio E70 | |
---|---|---|
General Information | ||
Brand Name | Olympus | Pentax |
Model type | Olympus TG-820 iHS | Pentax Optio E70 |
Category | Waterproof | Small Sensor Compact |
Introduced | 2012-02-08 | 2009-01-05 |
Physical type | Compact | Compact |
Sensor Information | ||
Powered by | TruePic VI | - |
Sensor type | CMOS | CCD |
Sensor size | 1/2.3" | 1/2.3" |
Sensor dimensions | 6.17 x 4.55mm | 6.08 x 4.56mm |
Sensor surface area | 28.1mm² | 27.7mm² |
Sensor resolution | 12MP | 10MP |
Anti alias filter | ||
Aspect ratio | - | 4:3 and 16:9 |
Highest resolution | 3968 x 2976 | 3648 x 2736 |
Highest native ISO | 6400 | 6400 |
Minimum native ISO | 100 | 64 |
RAW images | ||
Autofocusing | ||
Focus manually | ||
Autofocus touch | ||
Autofocus continuous | ||
Single autofocus | ||
Autofocus tracking | ||
Autofocus selectice | ||
Autofocus center weighted | ||
Multi area autofocus | ||
Live view autofocus | ||
Face detect autofocus | ||
Contract detect autofocus | ||
Phase detect autofocus | ||
Total focus points | - | 9 |
Lens | ||
Lens mount type | fixed lens | fixed lens |
Lens zoom range | 28-140mm (5.0x) | 35-105mm (3.0x) |
Largest aperture | f/3.9-5.9 | f/3.1-5.9 |
Macro focusing distance | 1cm | 10cm |
Focal length multiplier | 5.8 | 5.9 |
Screen | ||
Display type | Fixed Type | Fixed Type |
Display sizing | 3 inch | 2.4 inch |
Resolution of display | 1,030 thousand dots | 112 thousand dots |
Selfie friendly | ||
Liveview | ||
Touch function | ||
Display technology | HyperCrystal III TFT Color LCD | - |
Viewfinder Information | ||
Viewfinder | None | None |
Features | ||
Lowest shutter speed | 4 seconds | 4 seconds |
Highest shutter speed | 1/2000 seconds | 1/2000 seconds |
Continuous shooting rate | 5.0fps | - |
Shutter priority | ||
Aperture priority | ||
Manual mode | ||
Change white balance | ||
Image stabilization | ||
Integrated flash | ||
Flash distance | 3.50 m | 3.50 m |
Flash options | Auto, On, Off, Red-Eye, Fill-in | - |
External flash | ||
AEB | ||
White balance bracketing | ||
Exposure | ||
Multisegment metering | ||
Average metering | ||
Spot metering | ||
Partial metering | ||
AF area metering | ||
Center weighted metering | ||
Video features | ||
Video resolutions | 1920 x 1080 (30 fps)1280 x 720 (30 fps), 640 x 480 (30 fps), 320 x 180 (30fps) | 1280 x 720 (30 fps), 640 x 480 (30 fps), 320 x 240 (30 fps) |
Highest video resolution | 1920x1080 | 1280x720 |
Video data format | MPEG-4, H.264 | Motion JPEG |
Mic 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 proofing | ||
Dust proofing | ||
Shock proofing | ||
Crush proofing | ||
Freeze proofing | ||
Weight | 206 gr (0.45 lb) | 175 gr (0.39 lb) |
Physical dimensions | 101 x 65 x 26mm (4.0" x 2.6" x 1.0") | 94 x 61 x 26mm (3.7" x 2.4" x 1.0") |
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 shots | - |
Type of battery | Battery Pack | - |
Battery ID | LI-50B | 2 x AA |
Self timer | Yes (2 or 12 sec, pet auto shutter) | Yes (2 or 10 sec) |
Time lapse shooting | ||
Type of storage | SD/SDHC/SDXC | SD/SDHC, Internal |
Card slots | One | One |
Retail cost | $500 | $140 |