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Sony a6700 Alpha APS-C Mirrorless Camera vs Sony ILCE6100KB Alpha 6100 Mirrorless 4K Video

Updated August 2026 — Sony a6700 Alpha APS-C Mirrorless Camera leads on lens options and image quality.

The Sony a6700 Alpha offers superior features and image quality, making it the better choice for serious photographers. However, the Sony ILCE6100KB is a more budget-friendly option.

Why Sony a6700 Alpha APS-C Mirrorless Camera is better

Higher Resolution

26MP vs 24.2MP

Advanced Video

4K/120p vs 4K/30p

Better Autofocus

759 AF points vs 425 AF points

Why Sony ILCE6100KB Alpha 6100 Mirrorless 4K Video is better

Lower Price

$948 vs $1898

Compact Design

Lightweight for travel

User Popularity

Higher sales rank

Overall score

Sony a6700 Alpha APS-C Mirrorless Camera
88
Sony ILCE6100KB Alpha 6100 Mirrorless 4K Video
75

Specifications

SpecSony a6700 Alpha APS-C Mirrorless CameraSony ILCE6100KB Alpha 6100 Mirrorless 4K Video
Resolution26MP24.2MP
Video4K/120p4K/30p
Autofocus759 points425 points
ISO Range100-32000100-51200
ScreenVari-angleTiltable

Dimension comparison

Sony a6700 Alpha APS-C Mirrorless CameraSony ILCE6100KB Alpha 6100 Mirrorless 4K Video

Overview of the Sony a6700 Alpha and Sony ILCE6100KB

The Sony a6700 Alpha is priced at $1,898.00, while the Sony ILCE6100KB is significantly more affordable at $948.00, making it about 50% cheaper. This price difference highlights a key factor buyers should consider when choosing between these two mirrorless cameras.

The Sony a6700 Alpha features a 26MP sensor and advanced capabilities, including 4K video recording. In contrast, the Sony ILCE6100KB offers a 24.2MP sensor and also supports 4K video, making both cameras appealing for photography and videography enthusiasts. However, the choice largely depends on budget and specific feature requirements.

Image Quality and Performance

In terms of image quality, the Sony a6700 Alpha boasts a 26MP APS-C Exmor R back-illuminated CMOS sensor, providing exceptional image quality and detail. It also benefits from the BIONZ XR processing power, which enhances the camera’s performance in various lighting conditions. Meanwhile, the Sony ILCE6100KB features a 24.2MP APS-C Exmor sensor, which, while slightly lower in resolution, still delivers remarkable image quality.

Both cameras excel in fast autofocus capabilities, but the a6700's advanced AI processing and 759 phase detection AF points with 93% coverage provide a notable edge in subject tracking. This makes the a6700 more suitable for dynamic shooting situations, while the ILCE6100KB maintains a respectable autofocus speed of just 0.02 seconds.

Video Capabilities

When it comes to video recording, the Sony a6700 Alpha leads with its high frame rate options, including 4K/120p recording, which is ideal for capturing fast action scenes. It also supports 6K oversampled 4:2:2 10-bit recording, making it a powerful tool for professional videographers.

The Sony ILCE6100KB offers 4K video recording with 2.4x oversampling and full pixel readout, which ensures high-quality footage without pixel binning. While it may not match the a6700's advanced features, it is still a solid choice for casual videographers seeking high-definition video content.

Autofocus and Tracking Features

The autofocus capabilities of the Sony a6700 Alpha are particularly impressive, featuring real-time recognition for accurate subject tracking and enhanced AI processing. With 759 phase detection AF points, it outperforms the ILCE6100KB, which has a simpler real-time AF and object tracking system. While the ILCE6100KB provides fast autofocus at 0.02 seconds, the a6700’s extensive tracking features make it superior for capturing fast-moving subjects.

For photographers focused on action shots or wildlife photography, the advanced autofocus of the Sony a6700 will likely be a decisive factor. However, the ILCE6100KB still offers reliable performance for everyday photography needs.

Build Quality and Design

The design and ergonomics of the Sony a6700 Alpha cater to serious photographers. It features a high-performance electronic viewfinder and a vari-angle touchscreen LCD monitor, providing versatility in shooting angles. The body also includes weather-sealing, enhancing durability in various conditions.

Conversely, the Sony ILCE6100KB maintains a compact and lightweight design, making it more portable for travel and everyday use. While it lacks some of the advanced features of the a6700, the ILCE6100KB's 180-degree tiltable touchscreen adds convenience for vloggers and selfie enthusiasts.

Accessories and Bundles

The Sony a6700 Alpha comes as part of a comprehensive kit that includes an 18-135mm lens, a Deco Gear photography bag, a flash, and extra batteries, among other accessories. This extensive bundle enhances value for users who need additional equipment right out of the box.

On the other hand, the Sony ILCE6100KB includes the E PZ 16-50mm lens, which is versatile for various shooting scenarios but lacks the wider range of accessories that accompany the a6700. Buyers should consider whether the bundled extras of the a6700 justify its higher price.

User Experience and Community Feedback

With a sales rank of 41,706, the Sony a6700 Alpha is slightly less popular than the Sony ILCE6100KB, which holds a rank of 18,748. This difference suggests that while the a6700 is a powerful camera, the ILCE6100KB is favored by more consumers, likely due to its affordability and suitability for beginners and enthusiasts alike.

User reviews often emphasize the ease of use and versatility of the ILCE6100KB, while the a6700 receives praise for its advanced features and image quality. Ultimately, the user experience will vary based on individual needs and expertise.

Which should you buy?

Choosing between the Sony a6700 Alpha and the Sony ILCE6100KB largely depends on your specific needs and budget. If you prioritize advanced features, superior image quality, and video capabilities, the Sony a6700 Alpha may be worth the investment at $1,898.00. However, if you are looking for a more budget-friendly option that still delivers excellent performance, the Sony ILCE6100KB at $948.00 offers significant value, especially for beginners and casual photographers.