Nikon D100 vs Sony SLT-A65

  • APS-C
  • 6 megapixels
  • Nikon F
  • 34
    Overall
  • 6
    Imaging
  • 13
    Features
  • 70
    Size
  • 100
    Price
  • APS-C
  • 24 megapixels
  • Sony/Minolta Alpha
  • 48
    Overall
  • 23
    Imaging
  • 47
    Features
  • 72
    Size
  • 1
    Price

Nikon D100 vs Sony SLT-A65: 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, Nikon D100 belongs to a Semi-Pro DSLR category, the other model, Nikon D100 is a Entry-Level DSLR camera. Both models feature different types of sensors. Thus, Nikon D100 comes with CCD sensor that has a resolution of 6.0 MP resolution, while our second compared model Sony SLT-A65 features a 24.0 MP CMOS sensor.

To get started, let’s take a look at some of the key features of Nikon D100 and Sony SLT-A65 and, after this, we can go on to our detailed comparison of these models.

Nikon D100 Key Features:

  • 6.0 MP APS-C CCD sensor
  • ISO 200 - 1600
  • Image Stabilization: No
  • ViewFinder: Yes
  • 3.0 fps Continuous Shooting
  • Built-in Wireless: No
  • Dimensions: 144 x 116 x 81 mm
  • Weight: 780 g
  • Environmental Sealing: No
  • Built-in GPS: No
  • Replaced by Nikon D200. Compare

Sony SLT-A65 Key Features:

  • 24.0 MP APS-C CMOS sensor
  • ISO 100 - 12800 (Expands to 25600)
  • Image Stabilization: Yes
  • 3″ Fully Articulated Screen
  • ViewFinder: Yes
  • 10.0 fps Continuous Shooting
  • Video: 1920 x 1080 (60, 24 fps), 1440 x 1080 (30fps), 640 x 424 (29.97 fps)
  • Built-in Wireless: Yes
  • Dimensions: 132 x 97 x 81 mm
  • Weight: 622 g
  • Environmental Sealing: No
  • Built-in GPS: Yes
  • Replaced by Sony A68.

Nikon D100 was substituted by Nikon D200. Be sure to check out some of our other overviews that may also interest you:
Nikon D100 vs. D200
Nikon D200 vs. Sony SLT-A65

Why is Nikon D100 a better choice than Sony SLT-A65

Sensor Area 367.35 mm2 vs 366.6 mm2 0.2% larger pixel area
Flash Range 11 vs 10 1 better flash range

What are the key reasons to pick Sony SLT-A65 over Nikon D100

Wireless Connectivity Eye-Fi Connected vs No Better connectivity
Gps Built-in vs No Has GPS
Sensor Resolution 24.0 MP vs 6.0 MP 75% more pixels
Image Stabilization Yes vs No All lenses are stabilized
Continuous Shooting 10 fps vs 3 fps 7 fps faster
AutoFocus Face Detection Yes vs No Very handy for portraits
Screen Size 3″ vs 1.8″ 1.2" larger screen
Screen Type Fully Articulated vs Fixed Type Flexible shooting positions
Screen Resolution 921k dots vs 118k dots 87.2% higher resolution screen
Weight 622 g vs 780 g 158 g lighter
Viewfinder Magnification 0.73 vs 0.53 0.2 better magnification

Key PROs of Nikon D100 and Sony SLT-A65

Viewfinder Optical (pentaprism) | Electronic Better framing and control
Raw Support Yes | Yes Better image quality
Built-In Flash Yes | Yes External flash available
Flash Sync Port Yes | Yes Port for Flash Sync

Key CONs of Nikon D100 and Sony SLT-A65

Touch Screen No | No No touch screen
Screen Resolution 118k dots | 921k dots Small screen resolution
Timelapse Recording No | No No timelapse recording
Environmental Sealing No | No No environmental sealing

Nikon D100 vs Sony SLT-A65: 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 Nikon D100 and Sony SLT-A65 from the front view.

Nikon D100
Sony SLT-A65
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Now, let’s go on and see how the reviewed models are different or similar by the top view.

Nikon D100
Sony SLT-A65
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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, Sony SLT-A65 is a lighter option of these two, as it weights 158g less than the Nikon D100. This difference, in fact, can become a significant disadvantage for the photographers, who prefer to have their cameras with them wherever they go.

Comparing Nikon D100 and Sony SLT-A65 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 Nikon D100 and Sony SLT-A65 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. Nikon D100 features a 6.0 MP APS-C sized CCD sensor . Sony SLT-A65, in its turn, comes with a 24.0 MP APS-C sized CMOS sensor and Bionz processor , which makes it significantly different from the first model.

Take a look below to find the comparison of Nikon D100 and Sony SLT-A65 by the size of their sensors.

Nikon D100
Sony SLT-A65
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Nikon D100 and Sony SLT-A65 are identical by this indicator, as each feature a sensor of the same size. Thus, both cameras will provide the same level of control in terms of the depth of field if you use them with the same focal length and aperture.

For Which Fields Of Photography Are Nikon D100 and Sony SLT-A65 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 Nikon D100 and Sony SLT-A65 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 Nikon D100 Sony SLT-A65
Portrait Photography
40%
93%
Street Photography
65%
99%
Sports Photography
73%
63%
Daily Photography
79%
46%
Landscape Photography
72%
90%

Nikon D100 for Portrait Photography

Advantages:

  • Large APS-C (23.7 x 15.5 mm) sensor

Disadvantages:

  • You might not like Nikon skintone
  • No Image Stabilization

Sony SLT-A65 for Portrait Photography

Advantages:

  • Large APS-C (23.5 x 15.6 mm) sensor
  • High resolution sensor (24 MP)
  • Image Stabilization
  • Face Detection Focusing

Disadvantages:

No Significant Disadvantages

Nikon D100 for Street Photography

Advantages:

  • Built-in View Finder
  • Large APS-C(23.7 x 15.5 mm) sensor

Disadvantages:

  • Big size (144 x 116 x 81 mm)
  • No Image Stabilization

Sony SLT-A65 for Street Photography

Advantages:

  • Built-in View Finder
  • Live View
  • Fully Articulated Screen
  • Image Stabilization
  • Large APS-C(23.5 x 15.6 mm) sensor

Disadvantages:

  • Big size (132 x 97 x 81 mm)

Nikon D100 for Sports Photography

Advantages:

  • Big size (144 x 116 x 81 mm)

Disadvantages:

  • Slow Continuous Shooting (3.0 fps)
  • No Environmental Sealing
  • Slow Max Shutter Speed (1/4000s)
  • Bad Max Native ISO (1600)

Sony SLT-A65 for Sports Photography

Advantages:

  • Big size (132 x 97 x 81 mm)

Disadvantages:

  • Slow Continuous Shooting (10.0 fps)
  • No Environmental Sealing
  • Slow Max Shutter Speed (1/4000s)
  • Smal Number of autofocus Points (15)
  • Small Number of CrossFocus Points (3)
  • Bad Low Light ISO (717)
  • Small battery life (560 shots)

Nikon D100 for Daily Photography

Advantages:

  • Large APS-C (23.7 x 15.5 mm) sensor
  • Built-in Flash
  • Built-in View Finder
  • Live View

Disadvantages:

  • Big weight (780 g)
  • Big size (144 x 116 x 81 mm)
  • Video is not available

Sony SLT-A65 for Daily Photography

Advantages:

  • Large APS-C (23.5 x 15.6 mm) sensor
  • Built-in Flash
  • Built-in View Finder
  • Live View
  • Wireless Connectivity
  • Video is available

Disadvantages:

  • Big weight (622 g)
  • Big size (132 x 97 x 81 mm)

Nikon D100 for Landscape Photography

Advantages:

  • Large APS-C (23.7 x 15.5 mm) sensor
  • Live View
  • RAW Support

Disadvantages:

  • Low resolution sensor (6 MP)
  • No Environmental Sealing
  • Bad Max Native ISO (1600)

Sony SLT-A65 for Landscape Photography

Advantages:

  • Large APS-C (23.5 x 15.6 mm) sensor
  • High resolution sensor (24 MP)
  • Good Dynamic Range (12.6)
  • Live View
  • RAW Support

Disadvantages:

  • No Environmental Sealing
  • Bad Low Light ISO (717)

Comparison of Nikon D100 vs Sony SLT-A65: 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, Nikon D100 or Sony SLT-A65, 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 Nikon D100 and Sony SLT-A65 here is what we can say in conclusion:

According all the factors that we considered in the process of comparing these two cameras, Sony SLT-A65 deserves a higher Total Score than the Nikon D100. Thus, if you are choosing between these options, we would recommend you to choose the first model over the other one.

Nikon D100 vs Sony SLT-A65 Table Of Technical Specs

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

Nikon D100 Sony SLT-A65
General
Brand Nikon Sony
Model D100 SLT-A65
Announced Jul 26, 2002 Nov 15, 2011
Body Type Mid-size SLR Compact SLR
Sensor
Sensor Type CCD CMOS
Sensor Size APS-C APS-C
Sensor Dimensions 23.7 x 15.5 mm 23.5 x 15.6 mm
Sensor Area 367.35 mm2 366.60 mm2
Sensor Resolution 6.0 MP 24.0 MP
Max Image Resolution 3008 x 2000 6000 x 4000
Max Native ISO 1,600 12,800
Max Boosted ISO n/a 25,600
Min Native ISO 200 100
RAW Support Yes Yes
Lens
Manual Focus Yes Yes
Lens Mount Nikon F Sony/Minolta Alpha
Number of Lenses 287 141
Focal Length Multiplier 1.5x 1.5x
Macro Focus Range
AutoFocus
AF Touch No No
AF Continuous Yes Yes
AF Single Yes Yes
AF Tracking No Yes
AF Selective Yes Yes
AF Center No Yes
AF Multi Area Yes Yes
AF Live View Yes Yes
AF Face Detection No Yes
AF Contrast Detection Yes No
AF Phase Detection Yes Yes
Number of Focus Points n/a 15
Number of Cross Focus Points n/a 3
Screen
Screen Type Fixed Type Fully Articulated
Screen Size 1.8″ 3″
Screen Resolution 118k dots 921k dots
Live View No Yes
Touch Screen No No
ViewFinder
ViewFinder Optical (pentaprism) Electronic
ViewFinder Resolution 0k dots 2,359k dots
ViewFinder Coverage 95% 100%
ViewFinder Magnification 0.53 0.73
Photography Features
Min Shutter Speed 30 s 30 s
Max Shutter Speed 1/4000 s 1/4000 s
Continuous Shooting 3.0 fps 10.0 fps
Shutter Priority Yes Yes
Aperture Priority Yes Yes
Manual Exposure Mode Yes Yes
Exposure Compensation Yes Yes
Custom White Balance Yes Yes
Image Stabilization No Yes
Built-in Flash Yes Yes
Flash Range 11 10
Flash Modes Auto, Front curtain, Rear curtain, Red-Eye, Slow Sync Auto, Red-Eye, Slow Sync, High Speed Sync, Rear Curtain, Fill-in, Wireless
External Flash Yes Yes
AE Bracketing No Yes
WB Bracketing No Yes
Exposure Modes
Multi-Segment No Yes
Average No No
Spot No Yes
Partial No No
AF-Area No No
Center Weighted No Yes
Video Features
Video Resolutions n/a 1920 x 1080 (60, 24 fps), 1440 x 1080 (30fps), 640 x 424 (29.97 fps)
Max Video Resolution 1920 x 1080
Video Formats n/a MPEG-4, AVCHD, H.264
Microphone Port No Yes
Headphone Port No No
Connectivity
Wireless Connectivity No Yes
HDMI No Yes
USB USB 1.0 USB 2.0
Physical
Environmental Sealing No No
Water Proof No No
Dust Proof No No
Shock Proof No No
Crush Proof No No
Freeze Proof No No
Weight 780 g 622 g
Physical Dimensions 144 x 116 x 81 mm 132 x 97 x 81 mm
Battery Life n/a 560 shots
Battery Type n/a Battery Pack
Battery Model n/a NP-FM500H
Other Features
Self Timer Yes Yes
Timelapse Recording No No
GPS Built-in
Storage Type Compact Flash (Type I or II) SD/SDHC/SDXC/Memory Stick Pro Duo/ Pro-HG Duo
Storage Slots 1 1

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