Nikon Z50II Mirrorless Digital Camera with NIKKOR Z DX 16- vs Sony ILCE6100KB Alpha 6100 Mirrorless 4K Video
Updated August 2026 — Nikon Z50II Mirrorless Digital Camera with NIKKOR Z DX 16- leads on low light and autofocus.
The Nikon Z50II offers superior low-light performance and a versatile lens bundle, while the Sony Alpha 6100 excels in affordability and fast autofocus.
Why Nikon Z50II Mirrorless Digital Camera with NIKKOR Z DX 16- is better
Low-Light
Nikon Z50II has an ISO up to 204800.
Lenses
Nikon Z50II includes two lenses.
Video Quality
Nikon Z50II supports UHD 4K at 60 fps.
Why Sony ILCE6100KB Alpha 6100 Mirrorless 4K Video is better
Price
Sony Alpha 6100 is $948.00.
AF Speed
Sony Alpha 6100 has 0.02 sec autofocus.
Sales Rank
Sony Alpha 6100 has a better sales rank.
Overall score
Specifications
| Spec | Nikon Z50II Mirrorless Digital Camera with NIKKOR Z DX 16- | Sony ILCE6100KB Alpha 6100 Mirrorless 4K Video |
|---|---|---|
| Sensor Type | DX-format CMOS | APS-C Exmor |
| Continuous Shooting | 30 fps | 11 fps |
| Video Resolution | UHD 4K | 4K |
| Touchscreen | 3.2 inch | 3 inch |
| Lenses Included | 2 Lenses | 1 Lens |
Dimension comparison
Overview of the Nikon Z50II and Sony Alpha 6100
The Nikon Z50II is priced at $1,489.95, while the Sony Alpha 6100 is significantly cheaper at $948.00, making it about 37% less expensive. Both cameras belong to the mirrorless category, appealing to photography enthusiasts and content creators who value portability without sacrificing quality. However, their features and capabilities differ, catering to various user preferences and needs.
Image Quality
The Nikon Z50II boasts a 20.9MP DX-format CMOS sensor, providing exceptional image quality and enhanced low-light performance with an ISO range up to 204800. This capability is particularly beneficial for photographers who often shoot in challenging lighting conditions. In contrast, the Sony Alpha 6100 features a 24.2MP Exmor CMOS sensor with an ISO range up to 51,200. While the Alpha 6100 offers a higher resolution, the Nikon's advanced processing might yield better results in low-light scenarios.
Autofocus Performance
When it comes to autofocus, the Nikon Z50II offers AI-powered subject detection, capable of recognizing and tracking various subjects, including humans and animals. This feature is crucial for wildlife and portrait photographers seeking reliable focus. On the other hand, the Sony Alpha 6100 excels with its lightning-fast autofocus at just 0.02 seconds, combined with real-time object tracking. This speed gives the Alpha 6100 an edge in fast-paced shooting situations, making it ideal for action photography.
Video Capabilities
Both cameras are equipped for video recording, but they cater to slightly different needs. The Nikon Z50II supports UHD 4K video recording at up to 60 fps, making it a strong contender for videographers looking for high-quality footage. It also includes built-in Vibration Reduction for smoother results. Conversely, the Sony Alpha 6100 offers 4K movie recording with 2.4x oversampling and full pixel readout, ensuring high-quality video without pixel binning. This makes it an excellent choice for those who prioritize video performance.
Lenses Included
The Nikon Z50II comes bundled with two lenses: the NIKKOR Z DX 16-50mm f/3.5-6.3 and the 50-250mm f/4.5-6.3, offering versatility for various shooting scenarios. This dual-lens package is ideal for photographers who want to explore different styles, from wide-angle landscapes to telephoto wildlife shots. In comparison, the Sony Alpha 6100 is sold with a single E PZ 16-50mm lens. While this lens is suitable for general photography, the lack of a telephoto option may limit the Alpha 6100’s versatility for specific shooting needs.
Design and Usability
The Nikon Z50II features a compact and lightweight design that enhances portability, making it a great choice for travel and everyday use. Its 3.2-inch flip-under touchscreen is particularly useful for vloggers and those who take selfies. However, the Sony Alpha 6100 also sports a 180-degree tiltable 3-inch touchscreen, which is advantageous for the same audience. Both cameras emphasize user-friendly designs, but the Nikon’s additional lens bundle adds to its overall usability for diverse photography styles.
Pricing and Value
At $1,489.95, the Nikon Z50II is considerably more expensive than the Sony Alpha 6100, which retails for $948.00. This roughly $542.00 price difference may influence purchasing decisions, especially for those on a budget. Additionally, the Alpha 6100 has a better sales rank (18748) compared to the Z50II's rank of 35168, indicating its popularity and possibly reflecting better value for the price.
Warranty and Support
Both Nikon and Sony offer solid customer support and warranty services. Nikon typically provides a one-year limited warranty, while Sony also offers a similar warranty period. Buyers should consider the reputation and availability of customer service when choosing between these brands, particularly if they anticipate needing support for repairs or technical assistance.
Which should you buy?
Choosing between the Nikon Z50II and the Sony Alpha 6100 ultimately depends on your specific needs and budget. If you prioritize advanced features, a wider lens selection, and superior low-light performance, the Nikon Z50II might be the better choice despite its higher price. However, if affordability, fast autofocus, and excellent video capabilities are more critical to your photography or videography, the Sony Alpha 6100 is a fantastic option that delivers great value for its price.

