Pentax I-10 vs Sony G3
93 Imaging
34 Features
24 Overall
30
94 Imaging
32 Features
30 Overall
31
Pentax I-10 vs Sony G3 Key Specs
(Full Review)
- 12MP - 1/2.3" Sensor
- 2.7" Fixed Screen
- ISO 80 - 6400
- Sensor-shift Image Stabilization
- 1280 x 720 video
- 28-140mm (F3.5-5.9) lens
- 153g - 101 x 65 x 28mm
- Announced January 2010
(Full Review)
- 10MP - 1/2.3" Sensor
- 3.5" Fixed Screen
- ISO 80 - 3200
- Optical Image Stabilization
- 640 x 480 video
- 35-140mm (F3.5-10.0) lens
- 185g - 97 x 59 x 22mm
- Introduced January 2009
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Below is a comprehensive review of the Pentax I-10 vs Sony G3, both Small Sensor Compact cameras by manufacturers Pentax and Sony. The sensor resolution of the I-10 (12MP) and the G3 (10MP) is relatively comparable and both cameras have the identical sensor size (1/2.3").
President Biden pushes bill mandating TikTok sale or banThe I-10 was revealed 13 months later than the G3 which makes them a generation apart from each other. Each of these cameras feature the same body design (Compact).
Before getting straight to a thorough comparison, here is a simple overview of how the I-10 grades against the G3 with regard to portability, imaging, features and an overall grade.
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This is a preview of the gallery photos for Pentax Optio I-10 & Sony Cyber-shot DSC-G3. The full galleries are viewable at Pentax I-10 Gallery & Sony G3 Gallery.
Reasons to pick Pentax I-10 over the Sony G3
| I-10 | G3 | |||
|---|---|---|---|---|
| Introduced | January 2010 | January 2009 | More recent by 13 months |
Reasons to pick Sony G3 over the Pentax I-10
| G3 | I-10 | |||
|---|---|---|---|---|
| Screen size | 3.5" | 2.7" | Bigger screen (+0.8") | |
| Screen resolution | 921k | 230k | Sharper screen (+691k dot) | |
| Touch screen | Quickly navigate |
Common features in the Pentax I-10 and Sony G3
| I-10 | G3 | |||
|---|---|---|---|---|
| Manually focus | More precise focus | |||
| Screen type | Fixed | Fixed | Fixed screen | |
| Selfie screen | Missing selfie screen |
Pentax I-10 vs Sony G3 Physical Comparison
For anybody who is intending to lug around your camera, you are going to need to consider its weight and measurements. The Pentax I-10 features outer measurements of 101mm x 65mm x 28mm (4.0" x 2.6" x 1.1") with a weight of 153 grams (0.34 lbs) while the Sony G3 has proportions of 97mm x 59mm x 22mm (3.8" x 2.3" x 0.9") accompanied by a weight of 185 grams (0.41 lbs).
Take a look at the Pentax I-10 vs Sony G3 in our newest Camera & Lens Size Comparison Tool.
Do not forget, the weight of an ILC will vary depending on the lens you are utilizing at that moment. Following is a front view proportions comparison of the I-10 and the G3.

Factoring in size and weight, the portability grade of the I-10 and G3 is 93 and 94 respectively.
Pentax I-10 vs Sony G3 Sensor Comparison
In many cases, it's hard to imagine the gap in sensor measurements merely by checking out technical specs. The photograph here might give you a far better sense of the sensor sizing in the I-10 and G3.
As you have seen, both of these cameras feature the identical sensor size albeit different MP. You can count on the Pentax I-10 to produce more detail because of its extra 2MP. Higher resolution can also enable you to crop photographs way more aggressively. The newer I-10 provides a benefit in sensor tech.
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Pentax I-10 vs Sony G3 Specifications
| Pentax Optio I-10 | Sony Cyber-shot DSC-G3 | |
|---|---|---|
| General Information | ||
| Company | Pentax | Sony |
| Model | Pentax Optio I-10 | Sony Cyber-shot DSC-G3 |
| Category | Small Sensor Compact | Small Sensor Compact |
| Announced | 2010-01-25 | 2009-01-08 |
| Physical type | Compact | Compact |
| Sensor Information | ||
| Processor Chip | Prime | - |
| Sensor type | CCD | CCD |
| Sensor size | 1/2.3" | 1/2.3" |
| Sensor measurements | 6.17 x 4.55mm | 6.17 x 4.55mm |
| Sensor area | 28.1mm² | 28.1mm² |
| Sensor resolution | 12 megapixels | 10 megapixels |
| Anti aliasing filter | ||
| Aspect ratio | 4:3 and 16:9 | 4:3, 3:2 and 16:9 |
| Highest Possible resolution | 4000 x 3000 | 3648 x 2736 |
| Maximum native ISO | 6400 | 3200 |
| Min native ISO | 80 | 80 |
| RAW format | ||
| Autofocusing | ||
| Manual focus | ||
| AF touch | ||
| Continuous AF | ||
| Single AF | ||
| AF tracking | ||
| Selective AF | ||
| AF center weighted | ||
| AF multi area | ||
| AF live view | ||
| Face detection focusing | ||
| Contract detection focusing | ||
| Phase detection focusing | ||
| Number of focus points | 9 | 9 |
| Lens | ||
| Lens mount | fixed lens | fixed lens |
| Lens focal range | 28-140mm (5.0x) | 35-140mm (4.0x) |
| Maximum aperture | f/3.5-5.9 | f/3.5-10.0 |
| Macro focus distance | 10cm | - |
| Focal length multiplier | 5.8 | 5.8 |
| Screen | ||
| Screen type | Fixed Type | Fixed Type |
| Screen sizing | 2.7" | 3.5" |
| Screen resolution | 230 thousand dots | 921 thousand dots |
| Selfie friendly | ||
| Liveview | ||
| Touch operation | ||
| Viewfinder Information | ||
| Viewfinder | None | None |
| Features | ||
| Min shutter speed | 4 seconds | 1 seconds |
| Max shutter speed | 1/2000 seconds | 1/1000 seconds |
| Continuous shutter rate | 1.0 frames per second | 2.0 frames per second |
| Shutter priority | ||
| Aperture priority | ||
| Manual mode | ||
| Change WB | ||
| Image stabilization | ||
| Integrated flash | ||
| Flash range | 4.00 m | 4.30 m (Auto ISO) |
| Flash settings | Auto, On, Off, Red-eye, Soft | Auto, On, Off, Red-Eye reduction, Slow Sync |
| External flash | ||
| AEB | ||
| White balance bracketing | ||
| Exposure | ||
| Multisegment exposure | ||
| Average exposure | ||
| Spot exposure | ||
| Partial exposure | ||
| AF area exposure | ||
| Center weighted exposure | ||
| Video features | ||
| Supported video resolutions | 1280 x 720 (30, 15 fps), 640 x 480 (30, 15 fps), 320 x 240 (30, 15 fps) | 640 x 480 (30, 15 fps), 320 x 240 (30, 15 fps) |
| Maximum video resolution | 1280x720 | 640x480 |
| Video data format | Motion JPEG | Motion JPEG |
| Microphone support | ||
| Headphone support | ||
| Connectivity | ||
| Wireless | Eye-Fi Connected | None |
| Bluetooth | ||
| NFC | ||
| HDMI | ||
| USB | USB 2.0 (480 Mbit/sec) | USB 2.0 (480 Mbit/sec) |
| GPS | None | None |
| Physical | ||
| Environmental sealing | ||
| Water proof | ||
| Dust proof | ||
| Shock proof | ||
| Crush proof | ||
| Freeze proof | ||
| Weight | 153 gr (0.34 lb) | 185 gr (0.41 lb) |
| Physical dimensions | 101 x 65 x 28mm (4.0" x 2.6" x 1.1") | 97 x 59 x 22mm (3.8" x 2.3" x 0.9") |
| 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 model | D-LI92 | - |
| Self timer | Yes (2 or 10 sec) | Yes (2 or 10 sec) |
| Time lapse recording | ||
| Storage type | SD/SDHC, Internal | Memory Stick Duo/Pro Duo, Internal |
| Card slots | One | One |
| Launch price | $310 | $200 |