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Olympus TG-820 iHS vs Pentax E70

Portability
92
Imaging
35
Features
37
Overall
35
Olympus TG-820 iHS front
 
Pentax Optio E70 front
Portability
94
Imaging
32
Features
11
Overall
23

Olympus TG-820 iHS vs Pentax E70 Key Specs

Olympus TG-820 iHS
(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
Pentax E70
(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
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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").

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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.

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Reasons to pick Olympus TG-820 iHS over the Pentax E70

 TG-820 iHS E70 
LaunchedFebruary 2012January 2009More recent by 38 months
Screen dimensions3"2.4"Bigger screen (+0.6")
Screen resolution1030k112kCrisper 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 typeFixed 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. Camera Size Comparison with Lenses

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.

Olympus TG-820 iHS vs Pentax E70 size comparison

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 top view buttons comparison

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 sensor size comparison

Olympus TG-820 iHS vs Pentax E70 Screen and ViewFinder

Olympus TG-820 iHS vs Pentax E70 Screen and Viewfinder comparison
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Photography Type Scores

Portrait Comparison

Olympus TG-820 iHS Portrait photography details
Pentax E70 Portrait photography details
26
provides face detect focus
no manual focus
no manual mode
cannot use external flash
MP count low (12 megapixels)
small sensor (1/2.3")
lack of RAW files
19
lack of manual focus
manual exposure not available
external flash not possible
low MP (10MP)
sensor is small (1/2.3")
lacks RAW format
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Street Comparison

Olympus TG-820 iHS Street photography highlights
Pentax E70 Street photography highlights
61
built in image stabilization (Sensor-shift)
environment sealing
no articulating screen
small sensor (1/2.3")
lack of RAW files
46
fixed screen
does not have image stabilization
sensor is small (1/2.3")
lacks RAW format
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Sports Comparison

Olympus TG-820 iHS Sports photography highlights
Pentax E70 Sports photography highlights
34
built in image stabilization (Sensor-shift)
provides tracking focus
environment sealing
very slow continuous shooting (5.0 frames/s)
lack of shutter priority mode
MP count low (12 megapixels)
small sensor (1/2.3")
terrible battery life (220 CIPA)
lack of phase detect auto focus
16
lack of shutter priority mode
does not have image stabilization
low MP (10MP)
sensor is small (1/2.3")
lacks phase detect AF
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Travel Comparison

Olympus TG-820 iHS Travel photography details
Pentax E70 Travel photography details
58
environment sealing
flash built-in
decently wide (28mm)
lack of Timelapse function
terrible battery life (220 per charge)
MP count low (12 megapixels)
does not offer selfie friendly display
slow max aperture (f3.9)
50
built-in flash
does not have Time Lapse recording
low MP (10MP)
display is not selfie friendly
wide angle not fantastic (35mm)
sluggish max aperture (f3.1)
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Landscape Comparison

Olympus TG-820 iHS Landscape photography factors
Pentax E70 Landscape photography factors
38
decently wide (28mm)
good sized screen (3 inches)
built in image stabilization (Sensor-shift)
environment sealing
no manual focus
cannot swap lens (fixed lens mount)
slow max aperture (f3.9)
no manual mode
MP count low (12MP)
small sensor (1/2.3")
lack of RAW files
terrible battery life (220 CIPA)
lack of Timelapse function
22
lack of manual focus
lens is fixed (fixed lens mount)
wide angle not fantastic (35mm)
sluggish max aperture (f3.1)
small screen (2.4 inch)
manual exposure not available
does not have image stabilization
low MP (10 megapixels)
sensor is small (1/2.3")
lacks RAW format
does not have Time Lapse recording
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Vlogging Comparison

Olympus TG-820 iHS Vlogging highlights
Pentax E70 Vlogging highlights
33
decently wide (28mm)
built in image stabilization (Sensor-shift)
provides face detect focus
video resolution high (1920 x 1080 pixels)
slow max aperture (f3.9)
does not offer selfie friendly display
lack of microphone support
22
wide angle not fantastic (35mm)
sluggish max aperture (f3.1)
display is not selfie friendly
does not have image stabilization
video res low (1280 x 720 pixels)
does not have external mic support
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Olympus TG-820 iHS vs Pentax E70 Specifications

Detailed spec comparison table for Olympus TG-820 iHS and Pentax E70
 Olympus TG-820 iHSPentax 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