Sony Alpha A6400 Mirrorless Digital Camera (Body Only)

The Sony Alpha A6400 is a versatile APS‑C mirrorless digital camera body designed for enthusiast photographers, content creators, vloggers, and hybrid shooters seeking strong photo and video performance in a compact package. It features a 24.2 MP APS‑C Exmor CMOS sensor paired with Sony’s BIONZ X image processor, delivering detailed images with wide dynamic range and excellent color reproduction. The camera’s performance pedigree includes fast, intelligent autofocus with Real‑Time Eye AF and Tracking — technologies borrowed from Sony’s higher‑end models — giving you reliable focusing on humans and moving subjects.

Despite its small size and lightweight body, the a6400 offers 4K UHD video capture, a tilt‑up touchscreen for easy vlogging/portrait composition, and a high‑resolution electronic viewfinder (EVF) for traditional shooting workflows. With robust stills and video capabilities, this camera is a strong all‑around choice for creators who want flexibility without the bulk of larger systems.

Key Specifications

Imaging

• Sensor Type: APS‑C CMOS (23.5 × 15.6 mm)
• Effective Resolution: 24.2 MP (≈ 6000 × 4000)
• Processor: Sony BIONZ X image processor
• Lens Mount: Sony E‑mount (interchangeable)
• ISO Range: 100–32,000 (expandable to 102,400)

Autofocus & Speed

• Autofocus System: Hybrid AF with 425 phase‑detect + 425 contrast points covering much of the frame
• AF Features: Real‑Time Eye AF & Real‑Time Tracking for humans and animals
• Continuous Shooting: Up to 11 fps with AF/AE tracking

Video

• 4K UHD Recording: Up to 30 fps with full‑sensor readout (no pixel binning)
• Internal Recording Formats: XAVC S and AVCHD
• Profiles: S‑Log2, S‑Log3, HLG available for flexible grading
• Full HD: Up to 120 fps for slow‑motion capture
• HDMI Output: 4:2:2 8‑bit via micro‑HDMI

Viewfinder & Display

• Viewfinder: 2.36 M‑dot OLED EVF (~100 % coverage)
• LCD Screen: 3.0″ tilting touchscreen (tilts 180° upward) for easy vlogging and high‑angle shots

Storage, Power & Connectivity

• Card Slot: Single SD/SDHC/SDXC (UHS‑I)
• Battery: Sony NP‑FW50 rechargeable lithium‑ion — ~360 shots per charge
• Ports: USB (data/charge), 3.5 mm mic input, micro‑HDMI
• Wireless: Wi‑Fi (802.11b/g/n) + Bluetooth 4.1

Body & Build

• Dimensions (Approx): 120 × 66.9 × 59.7 mm
• Weight (Body Only): ~359 g
• Build: Durable magnesium‑alloy chassis

Core Features & Highlights

• Advanced AF Performance: Industry‑leading autofocus system with extensive subject tracking and Eye AF — great for portraits, wildlife, and dynamic scenes.
• 4K Video with Creative Profiles: Full‑sensor readout for detailed 4K capture, plus S‑Log and HLG for HDR workflows.
• Fast Burst Shooting: Up to 11 fps with tracking keeps pace with action and sports photography.
• User‑Friendly Design: Tilt screen, EVF, and intuitive controls support both stills and video workflows.

Typical Use Cases

• Hybrid Creators: Great for photographers who also want strong video capabilities in one body.
• Travel & Everyday Photography: Compact and lightweight design makes it a comfortable travel companion.
• Portrait & Event Work: Fast AF and high‑resolution capture support dynamic shooting conditions.
• YouTube & Social Video: Flip‑screen and 4K video make it friendly for content creation workflows.

Considerations

• No In‑Body Image Stabilization: Relies on optically stabilized lenses (if available) for shake reduction.
• Single Card Slot: May be limiting for professional redundancy workflows.