Pentax Optio I-10 vs Sony Alpha A99 II

  • 1/2.3"
  • 12 megapixels
  • Fixed lens
  • 43
    Overall
  • 9
    Imaging
  • 17
    Features
  • 87
    Size
  • 100
    Price
  • Full frame
  • 42 megapixels
  • Sony/Minolta Alpha
  • 63
    Overall
  • 45
    Imaging
  • 69
    Features
  • 71
    Size
  • 0
    Price

Pentax Optio I-10 vs Sony Alpha A99 II: a Complete Review and Comparison

Are you looking for the best camera to suit your needs? Due to a wide range of options, making a wise and weighted decision can be rather challenging. Which specs to keep in mind? What are the key pros and cons of each model? This comparison should give some helpful hints!

In this review, we are going to make a detailed comparison of two cameras that fall into different categories. While the first model we are looking at, Pentax Optio I-10 belongs to a Small Sensor Compact category, the other model, Pentax Optio I-10 is a Semi-Pro DSLR camera. Both models feature different types of sensors. Thus, Pentax Optio I-10 comes with CCD sensor that has a resolution of 12.0 MP resolution, while our second compared model Sony Alpha A99 II features a 42.0 MP BSI-CMOS sensor.

Both cameras we are going to look at in our overview fall into two different categories - Compact and DSLR. Keeping in mind all the distinctive features of each category, it will be hard to make a detailed comparison of these two models. However, we will do our best to make this review as unbiased and detailed as possible.

To get started, let’s take a look at some of the key features of Pentax Optio I-10 and Sony Alpha A99 II and, after this, we can go on to our detailed comparison of these models.

Pentax Optio I-10 Key Features:

  • 12.0 MP 1/2.3" CCD sensor
  • ISO 80 - 6400
  • Image Stabilization: Yes
  • 2.7″ Fixed Type Screen
  • ViewFinder: No
  • 1.0 fps Continuous Shooting
  • Video: 1280 x 720 (30, 15 fps), 640 x 480 (30, 15 fps), 320 x 240 (30, 15 fps)
  • Built-in Wireless: Yes
  • Dimensions: 101 x 65 x 28 mm
  • Weight: 153 g
  • Environmental Sealing: No
  • Built-in GPS: No

Sony Alpha A99 II Key Features:

  • 42.0 MP Full frame BSI-CMOS sensor
  • ISO 100 - 25600 (Expands to 50 - 102400)
  • Image Stabilization: Yes
  • 3″ Fully articulated Screen
  • ViewFinder: Yes
  • 12.0 fps Continuous Shooting
  • Built-in Wireless: Yes
  • Dimensions: 143 x 104 x 76 mm
  • Weight: 849 g
  • Environmental Sealing: Yes
  • Built-in GPS: No
  • Replaced Sony A99.

Why is Pentax Optio I-10 a better choice than Sony Alpha A99 II

Built-In Flash Yes vs No All the lenses are stabilized
Flash Range 4 vs No 4 better flash range
Weight 153 g vs 849 g 696 g lighter

What are the key reasons to pick Sony Alpha A99 II over Pentax Optio I-10

NFC Yes vs No Easy wireless connectivity with compatible devices
Bluetooth Yes vs No Connect your camera to other devices via Bluetooth
Timelapse Recording Yes vs No Creative shooting
Storage Slots 2 vs 1 Extra storage slot
Sensor Resolution 42.0 MP vs 12.0 MP 71.4% more pixels
Sensor Area 861.6 mm2 vs 28.07 mm2 96.7% larger pixel area
Raw Support Yes vs No Better image quality
Manual Exposure Mode Yes vs No Has Manual Exposure Mode
Continuous Shooting 12 fps vs Yes fps 11 fps faster
External Flash Yes vs No Connect off-camera flash
Max Shutter Speed 1/8000 vs 1/2000 Faster shutter speed
Number Of Focus Points 399 vs 9 390 more focus points
AutoFocus Face Detection Yes vs No Very handy for portraits
Screen Size 3″ vs 2.7″ 0.3" larger screen
Screen Resolution 1,229k dots vs 230k dots 81.3% higher resolution screen
Environmental Sealing Yes vs No Shoot at tough conditions
Max Video Resolution 3840 x 2160 vs 1280 x 720 Higher Resolution Video
Microphone Port Yes vs No High quality audio recording option
Headphone Port Yes vs No Has headphone port
Viewfinder Magnification 0.78 vs No 0.78 better magnification

Key PROs of Pentax Optio I-10 and Sony Alpha A99 II

Image Stabilization Yes | Yes Built-in stabilization

Key CONs of Pentax Optio I-10 and Sony Alpha A99 II

Touch Screen No | No No touch screen
Screen Type Fixed Type | Fully articulated No flexible viewing angles

Pentax Optio I-10 vs Sony Alpha A99 II: Comparing Two Models By Physical Characteristics

Before heading straight to the technical characteristics of each model, let’s start with comparing their physical specs. Let’s start with looking at the physical difference of the two products. Below are images that clearly show the sizes of Pentax Optio I-10 and Sony Alpha A99 II from the front view.

Pentax Optio I-10
Sony Alpha A99 II
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Now, let’s go on and see how the reviewed models are different or similar by the top view.

Pentax Optio I-10
Sony Alpha A99 II
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After looking at these images, you should get a clear idea of each model’s dimensions and how they are different from each other. However, we are not going to stop there. The next characteristic worth looking at is the weight. Of course, not every photographer is concerned about the weight, for example, it wouldn't be a decisive point for those who shoot in a studio. However, it is still an important factor because if you happen to go on a long photo session or just love having the camera with you wherever you go, you want to be sure that the chosen model isn't too heavy.

Speaking of weight, Pentax Optio I-10 is a lighter option of these two, as it weights 696g less than the Sony Alpha A99 II. This difference, in fact, can become a significant disadvantage for the photographers, who prefer to have their cameras with them wherever they go.

Comparing Pentax Optio I-10 and Sony Alpha A99 II by the type of Sensor and Resolution

Sensor is, without a doubt, the most significant element of every digital camera. Its type, size, and resolution are the factors that define the quality of future shots. Thus, it is barely possible to pick a suitable camera without looking at these specs.

Are Pentax Optio I-10 and Sony Alpha A99 II any different in terms of sensor type?

In fact, that's exactly what makes these two models really different. Thus, it is a good point to consider if your are choosing between these two cameras. Pentax Optio I-10 features a 12.0 MP 1/2.3" sized CCD sensor and boasts of a Prime processor . Sony Alpha A99 II, in its turn, comes with a 42.0 MP Full frame sized BSI-CMOS sensor and Bionz X processor , which makes it significantly different from the first model.

Take a look below to find the comparison of Pentax Optio I-10 and Sony Alpha A99 II by the size of their sensors.

Pentax Optio I-10
Sony Alpha A99 II
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One more distinctive feature of compared models is the sensor size. Sony Alpha A99 II is equipped with a sensor that is 0.0x larger than the one featured in Pentax Optio I-10. Compared to the cameras with smaller sensor area, the ones with larger sensors ensure more control on the blurry background and depth of field if you shoot in the same aperture and focal length. Thus, the first model has a significant advantage here.

In terms of sensor size, both Pentax Optio I-10 and Sony Alpha A99 II feature similar sensors. Thus, none of these models can boast of a significant advantage over the other. Both cameras should deliver about the same control over the depth of field if they are used with the same aperture and focal length.

For Which Fields Of Photography Are Pentax Optio I-10 and Sony Alpha A99 II Suitable?

If you are interested in photography or has made a career in this field, you should know that different types of shooting actually require different camera characteristics. While one model can produce outstanding portraits, at the same time, it can be terrible for shooting landscapes, and so on. Thus, before you purchase a specific camera, it is vital to decide, which type of shooting you do most often and consider an option that suits it the most.

This section of our comparison is devoted to the performance of Pentax Optio I-10 and Sony Alpha A99 II in different fields of photography. Here we are going to look at the five main areas and evaluate how well each of the reviewed models performs in them. This will help you choose an option that suits your needs the most depending on your interest in one or several of these fields.

Photography Type Pentax Optio I-10 Sony Alpha A99 II
Portrait Photography
36%
99%
Street Photography
20%
95%
Sports Photography
6%
100%
Daily Photography
5%
68%
Landscape Photography
26%
99%

Pentax Optio I-10 for Portrait Photography

Advantages:

  • Image Stabilization

Disadvantages:

  • Small 1/2.3" (6.17 x 4.55 mm) sensor

Sony Alpha A99 II for Portrait Photography

Advantages:

  • Large Full frame (35.9 x 24 mm) sensor
  • High resolution sensor (42 MP)
  • Fast Max Shutter Speed (1/8000s)
  • Image Stabilization
  • Face Detection Focusing

Disadvantages:

No Significant Disadvantages

Pentax Optio I-10 for Street Photography

Advantages:

  • Small size (101 x 65 x 28 mm)
  • Live View
  • Image Stabilization

Disadvantages:

  • No Built-in View Finder
  • Small 1/2.3"(6.17 x 4.55 mm) sensor
  • Small Number of autofocus Points (9)

Sony Alpha A99 II for Street Photography

Advantages:

  • Built-in View Finder
  • Live View
  • Image Stabilization
  • Large Full frame(35.9 x 24 mm) sensor

Disadvantages:

  • Big size (143 x 104 x 76 mm)

Pentax Optio I-10 for Sports Photography

Advantages:

  • No View Finder

Disadvantages:

  • Slow Continuous Shooting (1.0 fps)
  • No Environmental Sealing
  • Slow Max Shutter Speed (1/2000s)
  • Smal Number of autofocus Points (9)
  • Bad Max Native ISO (6400)
  • Small size (101 x 65 x 28 mm)

Sony Alpha A99 II for Sports Photography

Advantages:

  • Fast Continuous Shooting (12.0 fps)
  • Environmental Sealing
  • Fast Max Shutter Speed (1/8000s)
  • Big Number of autofocus Points (399)
  • Big Number of CrossFocus Points (79)
  • Nice Low Light ISO (2317)
  • Big size (143 x 104 x 76 mm)

Disadvantages:

  • Small battery life (490 shots)

Pentax Optio I-10 for Daily Photography

Advantages:

  • Small weight (153 g)
  • Small size (101 x 65 x 28 mm)
  • Built-in Flash
  • Live View
  • Wireless Connectivity
  • Video is available

Disadvantages:

  • Small 1/2.3" (6.17 x 4.55 mm) sensor
  • No Built-in View Finder

Sony Alpha A99 II for Daily Photography

Advantages:

  • Large Full frame (35.9 x 24 mm) sensor
  • Built-in View Finder
  • Live View
  • Wireless Connectivity
  • Video is available

Disadvantages:

  • Big weight (849 g)
  • Big size (143 x 104 x 76 mm)
  • No Built-in Flash

Pentax Optio I-10 for Landscape Photography

Advantages:

  • Live View

Disadvantages:

  • Small 1/2.3" (6.17 x 4.55 mm) sensor
  • Low resolution sensor (12 MP)
  • No Environmental Sealing
  • No RAW Support
  • Bad Max Native ISO (6400)

Sony Alpha A99 II for Landscape Photography

Advantages:

  • Large Full frame (35.9 x 24 mm) sensor
  • High resolution sensor (42 MP)
  • Good Dynamic Range (13.4)
  • Environmental Sealing
  • Live View
  • RAW Support
  • Nice Low Light ISO (2317)

Disadvantages:

No Significant Disadvantages

Comparison of Pentax Optio I-10 vs Sony Alpha A99 II: Final Verdict

Hopefully, our detailed overview of these models has helped you consider all the main specs, pros and cons of each cameras. Maybe, after reading this comparison, some of you have already decided which option to opt for depending on your needs and preferences. However, if you are still wondering which option is a better choice, Pentax Optio I-10 or Sony Alpha A99 II, below you can see what scores each of them received in five different aspects. To wrap up, we have used our unique Decision Algorithm that assesses different camera models upon 63 different factors including their price, and, if possible, DxO Mark scores. This algorithm allows us to make our verdict more consistent and objective.

What is our final verdict? Based on our comparison and the final scores of Pentax Optio I-10 and Sony Alpha A99 II here is what we can say in conclusion:

According all the factors that we considered in the process of comparing these two cameras, Sony Alpha A99 II deserves a higher Total Score than the Pentax Optio I-10. Thus, if you are choosing between these options, we would recommend you to choose the first model over the other one.

Pentax Optio I-10 vs Sony Alpha A99 II Table Of Technical Specs

For better understanding of each model’s technical characteristics, find the detailed comparison below:

Pentax Optio I-10 Sony Alpha A99 II
General
Brand Pentax Sony
Model Optio I-10 Alpha A99 II
Announced Jan 25, 2010 Sep 19, 2016
Body Type Compact Mid-size SLR
Sensor
Sensor Type CCD BSI-CMOS
Sensor Size 1/2.3" Full frame
Sensor Dimensions 6.17 x 4.55 mm 35.9 x 24 mm
Sensor Area 28.07 mm2 861.60 mm2
Sensor Resolution 12.0 MP 42.0 MP
Max Image Resolution 4000 x 3000 7952 x 5304
Max Native ISO 6,400 25,600
Max Boosted ISO n/a 102,400
Min Native ISO 80 100
RAW Support No Yes
Lens
Manual Focus Yes Yes
Lens Mount Fixed lens Sony/Minolta Alpha
Number of Lenses n/a 141
Focal Length Multiplier n/a 1x
Macro Focus Range 10
AutoFocus
AF Touch No No
AF Continuous No Yes
AF Single Yes Yes
AF Tracking Yes Yes
AF Selective No Yes
AF Center No Yes
AF Multi Area Yes Yes
AF Live View Yes Yes
AF Face Detection No Yes
AF Contrast Detection Yes Yes
AF Phase Detection No Yes
Number of Focus Points 9 399
Number of Cross Focus Points n/a 79
Screen
Screen Type Fixed Type Fully articulated
Screen Size 2.7″ 3″
Screen Resolution 230k dots 1,229k dots
Live View Yes Yes
Touch Screen No No
ViewFinder
ViewFinder Electronic
ViewFinder Resolution 0k dots 2,359k dots
ViewFinder Coverage % 100%
ViewFinder Magnification 0.78
Photography Features
Min Shutter Speed 4 s 30 s
Max Shutter Speed 1/2000 s 1/8000 s
Continuous Shooting 1.0 fps 12.0 fps
Shutter Priority No Yes
Aperture Priority No Yes
Manual Exposure Mode No Yes
Exposure Compensation No Yes
Custom White Balance Yes Yes
Image Stabilization Yes Yes
Built-in Flash Yes No
Flash Range 4 0
Flash Modes Auto, Red-eye, Soft auto, fill, slow sync, redeye reduction, rear sync, high-speed sync, wireless
External Flash No Yes
AE Bracketing No Yes
WB Bracketing No Yes
Exposure Modes
Multi-Segment Yes Yes
Average No Yes
Spot Yes Yes
Partial No No
AF-Area No No
Center Weighted Yes No
Video Features
Video Resolutions 1280 x 720 (30, 15 fps), 640 x 480 (30, 15 fps), 320 x 240 (30, 15 fps) n/a
Max Video Resolution 1280 x 720 3840 x 2160
Video Formats Motion JPEG MPEG-4, AVCHD, XAVC S
Microphone Port No Yes
Headphone Port No Yes
Connectivity
Wireless Connectivity Yes Yes
HDMI No Yes
USB USB 2.0 USB 2.0
Physical
Environmental Sealing No Yes
Water Proof No No
Dust Proof No No
Shock Proof No No
Crush Proof No No
Freeze Proof No No
Weight 153 g 849 g
Physical Dimensions 101 x 65 x 28 mm 143 x 104 x 76 mm
Battery Life n/a 490 shots
Battery Type n/a NP-FM500H lithium-ion battery & charger
Battery Model D-LI92 n/a
Other Features
Self Timer Yes Yes
Timelapse Recording No Yes
GPS
Storage Type SD/SDHC, Internal Dual SD/SDHC/SDXC/MS Duo slots
Storage Slots 1 2

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