Skip to Content

Sony Alpha a6400 Mirrorless Digital Camera with 18-135mm Lens (Black)

  • mfr: ILCE-6400M/B
  • SKU: ILCE6400MB
In Stock
On Sale | 12% OFF
EDU Discount Available

Available options:

  • Free standard shipping

    *Orders placed before 3 PM EST Mon - Thur will ship the same day. Orders placed beyond these hours will be shipped the next business day. Exclusions apply. See shipping policy

  • Free Local Pickup

    Please call for store stock availability.

    Requests made before 2:30 PM EST can be available for next-day pickup. Learn more

Additional options:

Product highlights

  • 24.2MP APS-C Exmor sensor
  • BIONZ X image processor
  • Continuous shooting of up to 11 fps
  • Ultra HD 4K video recording
  • Tiltable 3.0-inch (921k dots) LCD display
  • XGA OLED Tru-finder Electronic Viewfinder
  • Instant sharing via smartphone with Wi-Fi and NFC
  • 425-point AF
  • Easy and intuitive controls help you shoot like a pro
  • Includes 18-135mm lens

Sony Alpha a6400 Mirrorless Digital Camera with 18-135mm Lens (Black)

Ignite your creativity with the Sony α6400 Mirrorless Interchangeable-Lens Camera. This camera features the world's fastest auto focus which allows you to capture instant shots from fast action to candid. You can capture amazing shots and get incredible detail that makes for gorgeous enlargements thanks to its newly developed 24.2 megapixel Exmor APS HD CMOS sensor.

24.2-Megapixel APS-C Image Sensor

Create images of astounding beauty that surpass your expectations with the Sony a6400’s newly developed 24.2- megapixel APS-C CMOS sensor. The same size as most DSLRs, this sensor offers high sensitivity in dimly lit environments and strikingly attractive foreground and background defocusing. You’ll enjoy the increased light collecting efficiency of a gapless on-chip lens structure, extremely low noise throughout a wide sensitivity range of ISO 100 to 25600, and superb corner-to-corner image quality with lifelike color, supreme detail and smooth tonal gradations that reveal every nuance of your scene.

BIONZ X Image Processor

Astonishingly fast, Sony’s sophisticated BIONZ X image processor reproduces textures and details in real time as seen by the naked eye. The resulting images in the Sony Alpha a6400 mirrorless camera are remarkably realistic with especially rich tonal gradations and a natural three-dimensional appearance. The processor is lightning fast, giving you continuous shooting up to 11 fps. Visual noise is nearly imperceptible thanks to further advanced area-specific noise reduction. Detail reproduction technology delivers more detailed textures while diffraction-reducing technology optimizes the performance of any lens you mount to enable advances such as finer details at small aperture settings.

425 AF Points

The Sony Alpha a6400 mirrorless has higher-precision contrast-detection AF (Fast Intelligent AF) points, with an improved Fast Hybrid AF system features the world's fastest 425 extremely accurate phase-detection AF points that covers 84% of the entire image area for superior auto focusing. They permit enhanced subject tracking plus the capture of fast-moving subjects anywhere on the screen, as well as improved scene recognition and subject size detection.

Ultra HD Movies

Press the MOVIE button on your Sony a6400 to start recording beautiful 4K UHD movies notable for their sharpness and lack of visual “noise” in your choice of 60p, 60i or 24p. New improved Fast Hybrid AF provides remarkably fast and accurate auto-focusing and tracking while shooting movies. You can also use P/A/S/M modes to achieve maximum control over how the image looks, and zoom with extra clarity, courtesy of Clear Image Zoom.

Touchscreen and Viewfinder

The Alpha a6400 mirrorless camera features a 180-degree fully tiltable LCD touch screen for self-recording. The 180° tiltable, 3.0-type LCD flip screen has 921k-dots of resolution that allows for simple and effective framing of selfie-style shooting for both still and video capture. It has a high quality XGA OLED Tru-finder viewfinder to help you hone in on your subjects.

Sony 18-135mm Lens

A versatile 18-135mm focal length with a 35mm equivalent of 27-202.5mm, Optical SteadyShot Image stabilization and fast, precise, quiet AF, make this compact and lightweight zoom lens perfectly for nearly any shooting application. The lens produces excellent corner-to-corner sharpness and beautiful defocused bokeh to a variety of still and movie applications.


Minimum Aperture Not Available
Focus Range Not Available
Camera Features Touch Screen, Wifi
Lens Included 18-135mm
Camera Series Alpha Series
Camera Model Sony A6400
Configuration Core
Color Black
Maximum Tilt Angle Not Available
Wireless Wi-Fi
Memory Card Slot SDXC
Viewfinder Size 0.39 inch
Video Resolution Ultra HD 4K
Live Streaming Not Available
Recording Modes XAVC S HD1280 x 720(120p, 50M) 1280 x 720(100p, 50M) 1920 x 1080(120p, 100M) Approx.100Mbps 1920 x 1080(100p, 100M) Approx.100Mbps 1920 x 1080(120p, 60M) Approx.60Mbps 1920 x 1080(100p, 60M) Approx.60Mbps 1920 x 1080(60p, 50M) Approx.50Mbps 1920 x 1080(50p, 50M) Approx.50Mbps 1920 x 1080(30p, 50M) Approx.50Mbps 1920 x 1080(25p, 50M) Approx.50Mbps 1920 x 1080(24p, 50M) Approx.50Mbps 1920 x 1080(60p, 25M) Approx.25Mbps 1920 x 1080(50p, 25M) Approx.25Mbps 1920 x 1080(30p, 16M) Approx.16Mbps 1920 x 1080(25p, 16M) Approx.16Mbps (AVCHD) 1920 x 1080(60p, 28M, PS) 1920 x 1080(50p, 28M, PS) 1920 x 1080(60i, 24M, FX) Approx. 24Mbps (Maximum bit-rate) 1920 x 1080(60i, 24M, FX) (30fps Image sensor output) 1920 x 1080(50i, 24M, FX) Approx. 24Mbps (Maximum bit-rate) 1920 x 1080(50i, 24M, FX) (25fps Image sensor output) 1920 x 1080(60i, 17M, FH) Approx. 17Mbps (Average bit-rate) 1920 x 1080(60i, 17M, FH) (30fps Image sensor output) 1920 x 1080(50i, 17M, FH) Approx. 17Mbps (Average bit-rate) 1920 x 1080(50i, 17M, FH) (25fps Image sensor output) 1920 x 1080(24p, 24M, FX) 1920 x 1080(25p, 24M, FX) 1920 x 1080(24p, 17M, FH) 1920 x 1080(25p, 17M, FH)
Exposure Control
Continuous Shooting Not Available
Lens Mount Sony E-Mount
Maximum Resolution Not Available
Focus Type Auto and Manual Focus, Auto


Customer Questions
No Questions


Returns are incredibly simple. Please log into your account, find your item you wish to return and follow the prompts to make a return. If you do not have an account, click here to find your order and make a return.
You will receive a full refund when you return an item in its original manufacturer’s packaging, undamaged and unmarked. If the item you are returning is priced at less than $35, you will be charged a 15% restocking fee. Please note you will not be refunded any shipping charges. 
You have 30 days to make a return. During the holiday season, from November 1 to December 31, we extend the return window to 60 days. 
If your order has been noticeably damaged in transit, we strongly recommend that you refuse delivery and notify us immediately. Claims for missing items or items damaged in transit must be made within 48 hours of delivery. If there is carrier damage, please contact [email protected] with your order number and a description of the damage. 
Oh no! Please contact our customer service team so we can resolve the issue immediately. You can call us on 1.800.221.0828, email us at [email protected], or send us a message here.  
We do not currently offer exchanges. Please return the item you purchased within 30 days and order what you’d like instead. 
If you ordered a kit, you must return all components and accessories to receive a full refund. 
If you ordered a product that included a free item, you must include the free item with your return. If not, your return will not be accepted and you will not receive a full refund. 
We currently only offer camera repairs at our Brooklyn store. The item must be dropped off and collected in person as we do not accept shipped items for repair. For more information, please call our Brooklyn store on 1.718.431.7900. 
Most items can be returned within 30 days for a full refund. Click here to read our full return policy. 

Shipping and Returns

Same Day Shipping

All orders placed by 4PM( EST), Monday through Thursday, and by 11AM (EST) on Friday, are shipped same day. Orders placed outside these times will ship the next business day. We do not ship internationally or to Puerto Rico, Guam and other US territories at this time. For more details click here.

Free Two-Day Shipping

We offer free expedited shipping on thousands of items within the continental USA (this does not include Alaska and Hawaii).

Flexible, Easy Returns

If you're not happy with your purchase for any reason, our flexible 30-day free return policy makes it easy to get a full refund. Click here to view our return policy.

Ratings and reviews


Sony Alpha a6400 Mirrorless Digital Camera with 18-135mm Lens (Black) SKU: ILCE6400MB

Rated 2 out of 5 by from Lemon? Good features but did not last long Three years ago, we "updated" to a mirrorless. This has never been a favorite camera. It developed a crack in the body, not sure how, The screen works sometimes, and does not work other times. Of all the cameras that I have owned, it has worn out much faster even though I use it the same (maybe less) than my previous cameras. Last camera-had 10 years plus. Sony 6400 3 years (but quality degraded around 1.5/2 years)
Date published: 2024-05-14
Rated 3 out of 5 by from Great travel camera I’ve had this camera for 3 years now and I’m quite pleased with it as a back up travel camera. I like the light weight, compact size together with the 17-105 f/4 G lens. Picture quality is good, albeit not fantastic.
Date published: 2024-04-28
Date published: 2024-04-26
Rated 5 out of 5 by from Amazing Camera I have had this camera for a little bit of time now, and I must admit! This is an amazing camera to work with! I have never had any issues and my photos come out of GREAT quality! I love telling clients and friends that I roll with Sony and my model is a a6400! I cant wait to be able to get a new lease for it to show off and enhance my skills further!
Date published: 2024-04-11
Rated 5 out of 5 by from Love it Just love this camera… was an upgrade from my 5100 and just love the ease of functions and am learning how to use new functions…… It is always with me and taking photos like crazy……..
Date published: 2023-10-18
Rated 5 out of 5 by from GREAT CAMERA I received this camera as a gift. This was an amazing gift, to start up my photography/videographer career.
Date published: 2023-01-10
Rated 4 out of 5 by from Easy enough to set up This is the day after it arrived. My hands aren't as steady as they used to be so I am pleased with the quick autofocus. I have accessed the online help page and it is showing how to get around. In a month I will be able to writ a more meaningful review, but you know how one is nagged to immediately write something when you register your product.
Date published: 2022-10-14
Rated 2 out of 5 by from Added features do not work Can't 'verify connection' when attached via USB - although the connection is working to transfer files. Stuck in an endless loop trying to get it to connect so I can add and update apps. Nothing online that matches the ''error' message. So all of that USB/software stuff is useless to me.
Date published: 2021-11-11
  • y_2024, m_6, d_13, h_4
  • bvseo_bulk, prod_bvrr, vn_bulk_3.0.42
  • cp_1, bvpage1
  • co_hasreviews, tv_1, tr_47
  • loc_en_US, sid_ILCE6400MB, prod, sort_[SortEntry(order=SUBMISSION_TIME, direction=DESCENDING)]
  • clientName_focus_camera
  • bvseo_sdk, p_sdk, 3.2.1
  • CLOUD, getReviews, 4.99ms