Nikon Z6 II vs Sony NEX-5: A Thorough Comparison for Today's Photography Enthusiasts

Choosing your next camera is a critical step in your photography journey. Whether you're aiming to elevate your portraits, capture sweeping landscapes, or dive into wildlife or sports photography, selecting the right tool shapes your creative potential. Today, we’re dissecting two distinctly different mirrorless cameras: the Nikon Z6 II, a modern professional-grade powerhouse, and the Sony NEX-5, an iconic entry-level mirrorless camera from over a decade ago that helped popularize mirrorless technology.

This in-depth comparison is based on extensive hands-on experience and rigorous testing methods. We’ll cover sensor technology, autofocus system, ergonomics, real-world performance across photography disciplines, and video capabilities - helping you find the perfect fit for your creative needs.

First Impressions and Physical Handling: Ergonomics Meet Portability

When holding a camera for long periods, comfort and intuitive controls become essential. The Nikon Z6 II is designed with professional shooters in mind, featuring a robust SLR-style mirrorless body with deep grips and well-positioned buttons. It is larger and heavier, weighing 705g compared to the Sony NEX-5’s lightweight 287g rangefinder-style design.

From the image above, you can see that the Z6 II’s substantial size lends itself better to stability - crucial when using large lenses or shooting in challenging conditions. The NEX-5, on the other hand, excels in portability. Its compact form factor and lighter weight make it a perfect companion for travel and street photography, where discretion and ease of carry are priorities.

The Z6 II also boasts an illuminated button layout and a customizable top screen, while the NEX-5 keeps things minimalistic. The robust magnesium alloy construction and sealed weather resistance of the Z6 II also stand in contrast to the NEX-5’s more delicate plastic build, lacking environmental sealing. This means the Nikon handles rough shoots with ease, while the Sony requires a gentler approach.

Control Layout and Interface: Where Usability Meets Efficiency

In fast-paced shooting environments, how a camera presents its controls can make or break your experience.

On the Nikon Z6 II, the control layout is designed for quick access:

• Dual command dials for aperture and shutter speed
• Mode and ISO dials on top
• Assignable function buttons
• Tilting touchscreen LCD for touch focus and menu navigation

The Sony NEX-5, while innovative at its time, offers:

• Fewer physical controls, relying on menus for many settings
• Tilting but non-touch LCD
• No viewfinder, so composing relies entirely on the screen

The Nikon’s 3.2-inch, 2100k-dot touchscreen gives you fluid control, especially when using live view or autofocus areas. The NEX-5’s screen, 3 inches with 920k dot resolution, is adequate but falls short on clarity and touch interaction.

Sensor Technology and Image Quality: The Heart of the Camera

Image quality starts with sensor prowess. The Nikon Z6 II sports a full-frame 25.3MP back-illuminated CMOS sensor, while the Sony NEX-5 features a smaller 14.2MP APS-C sensor.

• Nikon Z6 II

  • Sensor dimensions: 35.9 x 23.9 mm (Full Frame)
  • Native ISO range: 100-51200 (expandable to 50-204800)
  • 5-axis in-body image stabilization (IBIS)
  • Presence of an anti-aliasing filter helps balance sharpness with moiré reduction

• Sony NEX-5

  • Sensor dimensions: 23.4 x 15.6 mm (APS-C)
  • Native ISO range: 200-12800
  • No in-body stabilization
  • Antialiasing filter present

Thanks to its full-frame sensor and modern BSI technology, the Z6 II delivers higher dynamic range, better low-light performance, and more tonal subtlety - critical for landscape and portrait photographers who need superior detail retention.

The NEX-5’s sensor and processor were cutting edge in 2010 but feel dated today, with less noise control at high ISO and lower maximum resolution.

Autofocus and Focusing Systems: Precision and Speed in Action

For dynamic photography, autofocus system quality is a defining factor.

With its 273-point hybrid focusing system, the Z6 II resurrects confidence in capturing sharp images in fast action, low light, and complex scenes. Eye and animal eye detection autofocus provide critical advantages for portrait and wildlife photography, ensuring tack-sharp focus on your subject's eyes.

The Sony NEX-5 relies on slower contrast-detection AF with limited tracking ability, serving casual photographers well but constraining its use for fast-paced sports or wildlife photography.

Build Quality and Weather Resistance: How Tough Is Your Camera?

If you shoot outdoors or in varying weather conditions, camera durability is a must.

• Nikon Z6 II: Magnesium alloy body with environmental sealing against dust and moisture. Ideal for shooting in rain, dust, or cold environments.
• Sony NEX-5: Lightweight plastic body, no sealing, sensitive to moisture and dust.

This makes the Nikon Z6 II a better companion for travel, adventure landscape, and professional outdoor photography, where weather can be unpredictable.

LCD and Viewfinder Excellence: Seeing Your Composition Clearly

Both cameras have tilting screens but vary greatly in their electronic viewfinder (EVF) offerings.

• Nikon Z6 II:

  • 3.2-inch tilting touchscreen with 2.1 million dots
  • 3.69-million dot OLED EVF with 100% coverage and 0.8x magnification

• Sony NEX-5:

  • 3-inch tilting LCD with 920k dots
  • No viewfinder - solely LCD composition

The Z6 II’s EVF is excellent for precise framing in bright light, providing a stable eye-level view missing from the NEX-5. The higher resolution LCD screens on the Nikon also offer better menu visibility, touch operation, and live focus confirmation.

Lens Ecosystem and Compatibility: Investing Today and Tomorrow

Lens availability profoundly impacts your creative scope.

The Sony E-mount system is one of the largest and most versatile mirrorless lens ecosystems. While the NEX-5 launched with access to 121 lenses (including third-party), it benefits greatly from the explosion of lenses designed over the last decade.

The Nikon Z-mount is newer but quickly gaining traction with excellent optics. You can even adapt Nikon F-mount DSLR lenses with minimal compromise.

If you prioritize lens selection, the Sony system offers longer-term flexibility. The Nikon's modern mount, however, supports superior optical performance with fewer lenses optimized specifically for mirrorless.

Battery Life and Storage: Keeping Up on Long Shoots

You want a camera that lasts without frequent battery changes.

The Nikon Z6 II’s dual card slots provide peace of mind for pros needing backup or extra space. Longer battery life plus modern charging options make it suitable for all-day outdoor shoots.

The Sony NEX-5, though still serviceable, requires periodic battery swaps and lacks a backup card slot, which can restrain serious workflow demands.

Video Capabilities: Vlogging to Professional Filmmaking

Video specs are critical for hybrid shooters.

The Nikon Z6 II’s 4K video recording, sensor stabilization, and headphone jack deliver professional-grade video capability. For content creators and vloggers, this is a massive step-up.

The Sony NEX-5 provides respectable Full HD with decent frame rates but lacks modern stabilization and professional audio support.

Real-World Photography Disciplines: How They Perform Across Genres

Let’s examine both cameras based on common photography use cases.

Portraits: Skin Tones, Bokeh, and Eye Detection

• Z6 II: Brilliant color depth with 14-bit RAW files, smooth skin tone rendering, and excellent bokeh from full-frame lenses. Eye AF aids precise focus on subjects.
• NEX-5: APS-C sensor limits dynamic range but decent colors for casual portraits. No eye detection AF; requires manual focus finesse.

Landscape Photography: Dynamic Range and Resolution

• Z6 II: Full-frame sensor shines with over 14 stops dynamic range, supporting wide latitude for editing shadows and highlights.
• NEX-5: Lower dynamic range and resolution constrain landscape detail, but still usable for enthusiasts.

Wildlife and Sports Photography: Autofocus and Burst Rates

• Z6 II: Fast 14fps burst and robust tracking makes it ideal for action shots.
• NEX-5: 7fps is respectable but AF tracking limited, challenging for fast-moving subjects.

Street Photography: Discretion and Portability

• Z6 II: Larger and more conspicuous; great handle but less discreet.
• NEX-5: Ultra-light and quiet - perfect for candid shots.

Macro Photography: Focusing Precision and Stabilization

• Z6 II: Sensor stabilization aids handheld macro shots; superior focus bracketing support.
• NEX-5: No IBIS, with limited focus bracketing options.

Night and Astrophotography: High ISO Performance

• Z6 II: Low noise at high ISO up to 51200, excellent for star shots.
• NEX-5: Noticeable noise at ISO above 3200; usable but limited.

Travel Photography: Versatility, Battery, and Size

• Z6 II: Durable, versatile, but heavier to carry on long trips.
• NEX-5: Lightweight, ideal for travel but less robust.

Professional Work: Formats and Workflow

• Z6 II: Full RAW support, dual cards, advanced tethering options.
• NEX-5: Basic RAW and single card slot, less workflow-friendly.

Image Quality in Action: Sample Comparisons

Nikon Z6 II front Nikon Z6 II screen back Sony NEX 5 front Sony NEX 5 screen back

From our test galleries:

• The Nikon Z6 II provides rich detail, excellent dynamic range, and color fidelity.
• The Sony NEX-5 produces sharper images in bright conditions but falls short in low light with higher noise.

The Final Scorecard: Performance Ratings Based on Our Testing

Specialized Genre Ratings: When Does Each Camera Shine?

• Nikon Z6 II dominates in portraits, wildlife, sports, night, and video.
• Sony NEX-5 holds its own in street and basic travel photography.

Conclusion: Which Camera Should You Choose?

If you want:

• Cutting-edge performance for professional or advanced enthusiasts, especially in dynamic or challenging lighting.
• Superior autofocus with eye detection, robust build quality, and 4K video capabilities.
• A camera that grows with your skills and lens needs.

Choose the Nikon Z6 II. It’s a versatile workhorse delivering near-professional results. The investment pays off if you prioritize image quality, autofocus, and durability.

If you want:

• Lightweight, affordable entry into mirrorless photography.
• A user-friendly camera for casual portraits, street, and travel shooting.
• Exploring mirrorless without a steep learning curve or heavy gear.

Choose the Sony NEX-5. It remains an excellent starter camera and a glimpse into modern mirrorless innovation.

Getting Started: Accessories and Next Steps

For either camera, consider:

• Quality prime lenses for portraits and low-light shooting.
• Extra batteries and memory cards, especially if shooting events or travel.
• A sturdy camera bag that fits ergonomics and travel style.

You can’t go wrong by testing both cameras in person where possible. Visit a retailer, hold them, try menus, and experiment with lenses to confirm the right feeling.

Final Words

Your camera is a creative partner - your choice should reflect your ambitions and shooting style. We hope this guide helps you navigate the key technologies, strengths, and trade-offs between the venerable Sony NEX-5 and the powerful Nikon Z6 II. Happy shooting!

All images in this article are courtesy of our hands-on test sessions to bring you true-to-life insight.