Olympus TG-820 iHS vs Panasonic ZS25
92 Imaging
35 Features
37 Overall
35


93 Imaging
39 Features
43 Overall
40
Olympus TG-820 iHS vs Panasonic ZS25 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)
- 16MP - 1/2.3" Sensor
- 3" Fixed Display
- ISO 100 - 6400
- Optical Image Stabilization
- 1920 x 1080 video
- 24-480mm (F3.3-6.4) lens
- 193g - 105 x 59 x 28mm
- Introduced January 2013
- Additionally referred to as Lumix DMC-TZ35
- Superseded the Panasonic ZS20
- Later Model is Panasonic ZS30

Olympus TG-820 iHS vs Panasonic ZS25 Overview
Following is a detailed overview of the Olympus TG-820 iHS and Panasonic ZS25, former is a Waterproof while the other is a Small Sensor Superzoom by brands Olympus and Panasonic. There is a large difference between the image resolutions of the TG-820 iHS (12MP) and ZS25 (16MP) but they enjoy the exact same sensor size (1/2.3").

The TG-820 iHS was unveiled 11 months earlier than the ZS25 so they are of a similar age. Each of the cameras come with the identical body type (Compact).
Before delving in to a thorough comparison, below is a short introduction of how the TG-820 iHS scores vs the ZS25 with regard to portability, imaging, features and an overall score.

Olympus TG-820 iHS vs Panasonic ZS25 Gallery
Following is a sample of the gallery pics for Olympus TG-820 iHS & Panasonic Lumix DMC-ZS25. The full galleries are provided at Olympus TG-820 iHS Gallery & Panasonic ZS25 Gallery.
Reasons to pick Olympus TG-820 iHS over the Panasonic ZS25
TG-820 iHS | ZS25 | |||
---|---|---|---|---|
Display resolution | 1030k | ![]() | 460k | Clearer display (+570k dot) |
Reasons to pick Panasonic ZS25 over the Olympus TG-820 iHS
ZS25 | TG-820 iHS | |||
---|---|---|---|---|
Introduced | January 2013 | ![]() | February 2012 | More modern by 11 months |
Common features in the Olympus TG-820 iHS and Panasonic ZS25
TG-820 iHS | ZS25 | |||
---|---|---|---|---|
Focus manually | ![]() | No manual focus | ||
Display type | Fixed | ![]() | Fixed | Fixed display |
Display dimension | 3" | ![]() | 3" | Identical display size |
Selfie screen | ![]() | Neither features selfie screen | ||
Touch friendly display | ![]() | Neither features Touch friendly display |
Olympus TG-820 iHS vs Panasonic ZS25 Physical Comparison
In case you're going to carry around your camera, you're going to have to factor in its weight and dimensions. The Olympus TG-820 iHS enjoys outer dimensions of 101mm x 65mm x 26mm (4.0" x 2.6" x 1.0") having a weight of 206 grams (0.45 lbs) and the Panasonic ZS25 has dimensions of 105mm x 59mm x 28mm (4.1" x 2.3" x 1.1") with a weight of 193 grams (0.43 lbs).
Examine the Olympus TG-820 iHS and Panasonic ZS25 in our completely new Camera & Lens Size Comparison Tool.
Keep in mind, the weight of an ILC will differ dependant on the lens you are employing at the time. Below is the front view proportions comparison of the TG-820 iHS and the ZS25.

Taking into account size and weight, the portability rating of the TG-820 iHS and ZS25 is 92 and 93 respectively.

Olympus TG-820 iHS vs Panasonic ZS25 Sensor Comparison
In many cases, its hard to imagine the contrast between sensor sizes purely by checking a spec sheet. The picture here will help give you a greater sense of the sensor sizes in the TG-820 iHS and ZS25.
Clearly, both of those cameras posses the exact same sensor measurements but different resolution. You can expect to see the Panasonic ZS25 to resolve extra detail having an extra 4MP. Greater resolution will also allow you to crop photos somewhat more aggressively. The more aged TG-820 iHS is going to be disadvantaged when it comes to sensor tech.

Olympus TG-820 iHS vs Panasonic ZS25 Screen and ViewFinder


Photography Type Scores
Portrait Comparison

Street Comparison

Sports Comparison

Travel Comparison

Landscape Comparison

Vlogging Comparison

Olympus TG-820 iHS vs Panasonic ZS25 Specifications
Olympus TG-820 iHS | Panasonic Lumix DMC-ZS25 | |
---|---|---|
General Information | ||
Brand Name | Olympus | Panasonic |
Model type | Olympus TG-820 iHS | Panasonic Lumix DMC-ZS25 |
Also called | - | Lumix DMC-TZ35 |
Type | Waterproof | Small Sensor Superzoom |
Introduced | 2012-02-08 | 2013-01-07 |
Body design | Compact | Compact |
Sensor Information | ||
Processor | TruePic VI | - |
Sensor type | CMOS | CMOS |
Sensor size | 1/2.3" | 1/2.3" |
Sensor measurements | 6.17 x 4.55mm | 6.08 x 4.56mm |
Sensor area | 28.1mm² | 27.7mm² |
Sensor resolution | 12 megapixel | 16 megapixel |
Anti alias filter | ||
Aspect ratio | - | 1:1, 4:3, 3:2 and 16:9 |
Max resolution | 3968 x 2976 | 4896 x 3672 |
Max native ISO | 6400 | 6400 |
Min native ISO | 100 | 100 |
RAW data | ||
Autofocusing | ||
Manual focusing | ||
Autofocus touch | ||
Continuous autofocus | ||
Single autofocus | ||
Autofocus tracking | ||
Selective autofocus | ||
Autofocus center weighted | ||
Autofocus multi area | ||
Autofocus live view | ||
Face detect focus | ||
Contract detect focus | ||
Phase detect focus | ||
Total focus points | - | 23 |
Lens | ||
Lens support | fixed lens | fixed lens |
Lens zoom range | 28-140mm (5.0x) | 24-480mm (20.0x) |
Maximal aperture | f/3.9-5.9 | f/3.3-6.4 |
Macro focusing range | 1cm | 3cm |
Focal length multiplier | 5.8 | 5.9 |
Screen | ||
Range of display | Fixed Type | Fixed Type |
Display sizing | 3" | 3" |
Resolution of display | 1,030k dot | 460k dot |
Selfie friendly | ||
Liveview | ||
Touch functionality | ||
Display tech | HyperCrystal III TFT Color LCD | - |
Viewfinder Information | ||
Viewfinder | None | None |
Features | ||
Min shutter speed | 4s | 15s |
Max shutter speed | 1/2000s | 1/1200s |
Continuous shutter speed | 5.0fps | 10.0fps |
Shutter priority | ||
Aperture priority | ||
Manual exposure | ||
Exposure compensation | - | Yes |
Set white balance | ||
Image stabilization | ||
Integrated flash | ||
Flash distance | 3.50 m | 6.40 m |
Flash modes | Auto, On, Off, Red-Eye, Fill-in | Auto, On, Off, Red-eye, Slow Syncro |
Hot shoe | ||
Auto exposure bracketing | ||
White balance bracketing | ||
Exposure | ||
Multisegment exposure | ||
Average exposure | ||
Spot exposure | ||
Partial exposure | ||
AF area exposure | ||
Center weighted exposure | ||
Video features | ||
Supported video resolutions | 1920 x 1080 (30 fps)1280 x 720 (30 fps), 640 x 480 (30 fps), 320 x 180 (30fps) | 1920 x 1080 (60 fps), 1280 x 720 (60, 30 fps), 640 x 480 (30 fps), 320 x 240 (220 fps) |
Max video resolution | 1920x1080 | 1920x1080 |
Video file format | MPEG-4, H.264 | MPEG-4, AVCHD |
Microphone jack | ||
Headphone jack | ||
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 seal | ||
Water proofing | ||
Dust proofing | ||
Shock proofing | ||
Crush proofing | ||
Freeze proofing | ||
Weight | 206 gr (0.45 pounds) | 193 gr (0.43 pounds) |
Dimensions | 101 x 65 x 26mm (4.0" x 2.6" x 1.0") | 105 x 59 x 28mm (4.1" x 2.3" x 1.1") |
DXO scores | ||
DXO Overall 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 photos | 260 photos |
Form of battery | Battery Pack | Battery Pack |
Battery ID | LI-50B | - |
Self timer | Yes (2 or 12 sec, pet auto shutter) | Yes (2 or 10 sec) |
Time lapse shooting | ||
Storage media | SD/SDHC/SDXC | SD/SDHC/SDXC, Internal |
Storage slots | 1 | 1 |
Retail price | $500 | $300 |