Nikon D700 vs. Nikon D300S: A Detailed Comparison

When comparing the Nikon D700 and the Nikon D300S, two semi-professional DSLR cameras released in the late 2000s, the primary differences lie in their sensor size, performance, and target audience. Both cameras cater to enthusiasts and professionals but suit different photographic needs.

D300S with a Nikkor 50mm f1.8G lens.

1. Sensor and Image Quality

• Nikon D700:

  • Sensor: 12.1 MP Full-Frame (FX format) CMOS

  • Advantage: Larger sensor size offers superior image quality, better dynamic range, and improved low-light performance.

  • ISO Range: 200–6400 (expandable to 100–25,600)

• Nikon D300S:

  • Sensor: 12.3 MP APS-C (DX format) CMOS

  • Advantage: Slightly higher resolution, but smaller sensor affects performance in low light.

  • ISO Range: 200–3200 (expandable to 100–6400)

Verdict: The D700 outperforms the D300S in image quality, particularly in low-light scenarios, due to its full-frame sensor.

Nikon D700 + 85mm f1.8D lens.

2. Build and Handling

• Both: Magnesium alloy bodies, weather-sealed, professional build quality.

• D700: Slightly larger and heavier; better suited for full-frame lenses.

• D300S: More compact; a good choice for those who prioritize portability within the DSLR class.

3. Speed and Performance

• D700:

  • Continuous Shooting: 5 fps (up to 8 fps with battery grip)

  • Focus Points: 51-point AF system

• D300S:

  • Continuous Shooting: 7 fps (up to 8 fps with grip)

  • Focus Points: 51-point AF system

Verdict: The D300S is slightly faster out of the box, making it more appealing for budget-conscious action or sports photography.

Nikon D300S + Nikkor 20mm f2.8D Lens.

4. Video and Multimedia

• D700: No video recording capability.

• D300S: Offers 720p HD video recording.

Verdict: The D300S includes basic video functionality, while the D700 is strictly a stills camera.

5. Storage and Connectivity

• D700: Single CompactFlash (CF) card slot

• D300S: Dual card slots (CF and SD) – more flexible for backup or separate RAW/JPEG storage.

6. Price and Value (Used Market)

• D700: Typically commands a higher used price due to its full-frame sensor and pro features.

• D300S: More affordable, offering good value for DX users or as a backup body.

Nikon D700 + Nikkor 50mm f1,8G

Final Thoughts

• Choose the Nikon D700 if you want:

  • Superior full-frame image quality

  • Better low-light performance

  • A stills-focused camera with professional ergonomics

• Choose the Nikon D300S if you want:

  • Faster burst rate without a grip

  • Basic video capability

  • A lightweight, versatile DX-format body on a budget

Both cameras are excellent in their own right. The D700 is more of a workhorse for serious photographers, while the D300S balances speed and versatility for advanced amateurs or pros on the move.