Fujifilm X-T50 Mirrorless Digital Camera vs Sony ILCE-7M3K/B a7 III 24.
Updated August 2026 — Fujifilm X-T50 Mirrorless Digital Camera wins on video and image quality, Sony ILCE-7M3K/B a7 III 24. wins on price and autofocus.
The Fujifilm X-T50 excels in image quality and video capabilities, while the Sony ILCE-7M3K/B offers superior autofocus performance and a lower price.
Why Fujifilm X-T50 Mirrorless Digital Camera is better
Image Quality
Fujifilm has a higher 40.2MP sensor.
Video Capabilities
Fujifilm supports up to 6.2K video.
Creative Features
Fujifilm offers 20 film simulations.
Why Sony ILCE-7M3K/B a7 III 24. is better
Price
Sony is $101 cheaper.
Autofocus
Sony has more AF points for tracking.
Market Popularity
Sony has a better sales rank.
Overall score
Specifications
| Spec | Fujifilm X-T50 Mirrorless Digital Camera | Sony ILCE-7M3K/B a7 III 24. |
|---|---|---|
| Megapixels | 40.2MP | 24.2MP |
| Sensor Type | X-Trans CMOS | Full-frame BSI |
| ISO Range | N/A | 50-204800 |
| Video Resolution | 6.2K | 4K |
| AF Points | 425 | 693 |
Dimension comparison
Overview
When comparing the Fujifilm X-T50 and the Sony ILCE-7M3K/B, it's essential to highlight their unique features and specifications. The Fujifilm X-T50 is priced at $1,999, while the Sony ILCE-7M3K/B is slightly cheaper at $1,898, making it about 5% more affordable. Both cameras cater to different photography needs, but their distinct capabilities can influence your choice.
Image Quality
The Fujifilm X-T50 boasts a remarkable 40.2-megapixel X-Trans CMOS 5 HR sensor, which is designed to capture high-resolution images with stunning detail. In contrast, the Sony ILCE-7M3K/B features a 24.2MP full-frame back-illuminated sensor. While the Fujifilm offers a higher megapixel count, the Sony camera provides excellent dynamic range with 15 stops and a wide ISO range from 50 to 204,800. This means that while the Fujifilm may excel in detail, the Sony has superior low-light capabilities, making it a solid choice for various shooting conditions.
Autofocus Performance
Autofocus performance is crucial for capturing sharp images, especially in dynamic environments. The Fujifilm X-T50 features an advanced autofocus algorithm with Deep Learning AI subject tracking, ensuring quick and accurate focus on subjects. However, the Sony ILCE-7M3K/B takes this further with 693 phase-detection and 425 contrast AF points, providing 93% image coverage. This broader focus system allows for more precise tracking of moving subjects, making the Sony a better option for action photography.
Video Capabilities
For videographers, both cameras offer impressive capabilities, but they shine in different areas. The Fujifilm X-T50 can shoot video at up to 6.2K/30P and 4K/60P, with 4:2:2 10-Bit output, making it a powerful tool for high-resolution video projects. On the other hand, the Sony ILCE-7M3K/B also supports 4K HDR movie recording but does not reach the Fujifilm's higher resolution. If video quality and versatility are your priorities, the Fujifilm's capabilities may be more appealing.
Design and Usability
In terms of design, the Fujifilm X-T50 is compact and lightweight, making it an excellent travel companion. It features a redesigned handgrip and easy-to-use analog controls, catering to both professionals and enthusiasts. The Sony ILCE-7M3K/B, while also compact, emphasizes reliable operability with a robust build. Both cameras are user-friendly, but the Fujifilm’s film simulation dial offers quick access to its 20 film simulations, enhancing the creative process for those who enjoy experimenting with different looks.
Lens Compatibility
Lens versatility can significantly impact a photographer's experience, and both cameras support various lenses. The Fujifilm X-T50 is compatible with all X Series lenses and includes a 1.4x and 2x Digital Teleconverter, allowing for greater framing flexibility. Conversely, the Sony ILCE-7M3K/B comes bundled with a 28-70mm lens, which is suitable for a range of shooting scenarios. However, the extensive lens ecosystem available for both brands means that users can find lenses tailored to their specific needs, whether they prefer Fujifilm's unique offerings or Sony's extensive catalog.
Price and Value
The Fujifilm X-T50 is priced at $1,999, while the Sony ILCE-7M3K/B is available for $1,898, making the latter about $101 cheaper. This price difference may influence budget-conscious buyers, especially considering the Sony's strong performance in autofocus and low-light photography. However, the Fujifilm's advanced sensor and video capabilities may justify its higher price for those who prioritize image quality and creative options.
Market Position
When it comes to market performance, the Sony ILCE-7M3K/B has a bestseller rank of 13,996, indicating its popularity among users. In comparison, the Fujifilm X-T50 has a sales rank of 31,782, suggesting it is less favored in the market. This difference in popularity can be attributed to the Sony's established reputation in the full-frame camera segment, which often attracts professional photographers and serious enthusiasts.
Which should you buy?
Deciding between the Fujifilm X-T50 and the Sony ILCE-7M3K/B ultimately depends on your specific needs as a photographer. If you prioritize high-resolution images and advanced video capabilities, the Fujifilm X-T50 could be the better choice despite its higher price. Conversely, if autofocus performance and a slightly lower price point are critical factors for you, the Sony ILCE-7M3K/B stands out as a compelling option. Both cameras are excellent in their own right, so consider what features matter most for your photography style before making a decision.

