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FX5 vs. FX3 at a glance
| Decision point | Sony FX5 | Sony FX3 |
|---|---|---|
| Sensor and current capture | Sony lists a 5K full-frame stacked Exmor RS sensor, with 5K recording up to 60 fps and 4K up to 120 fps in specified modes. Sony FX5 specifications | Full-frame Exmor R sensor; internal UHD 4K recording up to 120p. Sony FX3 product information |
| Recording formats | Internal 16-bit scene-linear X-OCN; Open Gate is available only in X-OCN. Sony FX5 product information | Internal 10-bit 4:2:2 XAVC modes, with HDMI RAW output to a compatible recorder. Sony FX3 product information |
| High frame rates | Current listed modes include 4K up to 120 fps. Sony announced 5K (3:2) X-OCN 120 fps and 4K 240p as planned for August 2027 or later—not current features as of its July 2026 announcement. Sony FX5 product information | Internal 4K up to 120p; Sony product information also lists Full HD up to 240p. Sony FX3 product information |
| Media and system | CFexpress Type A is required to record X-OCN to card; check Sony’s guidance for the exact mode. Both cameras use E-mount lenses. Sony FX5 product information | Card-speed requirements vary with codec and frame rate. Both cameras use E-mount lenses. Sony FX3 product information |
| US Sony listing price | $4,899.99 body-only, on Sony’s US listing retrieved October 4, 2026. Sony FX5 listing | $4,299.99 for the FX3A, on Sony’s US listing retrieved October 4, 2026. Sony FX3 listing |
The listed prices are dated direct-sale snapshots, not guaranteed retailer prices; regional prices, promotions, and stock can change. The FX3 price is for the FX3A model, so compare the exact model and included configuration you intend to buy. Sony Cinema Line catalog
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What the FX5 adds for production
Open Gate and 5K capture
The FX5’s central advantage is flexibility at capture and in post. Sony lists a 5K full-frame stacked sensor, 5K recording up to 60 fps, and Open Gate recording. Open Gate can give a production more room to reframe for different aspect ratios, but Sony specifies that Open Gate is available only when recording X-OCN. That makes it most relevant when the production can support that format through recording, storage, and post. Sony FX5 product information Sony FX5 specifications
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Internal X-OCN and latitude claims
Sony lists internal 16-bit scene-linear X-OCN and claims more than 15 stops of latitude in S-Log3 in its July 2026 FX5 materials. These are manufacturer-published specifications, not independent comparative measurements. They describe potential capture flexibility; they do not establish how the FX5 will compare with the FX3 in a particular scene, exposure, lens, or grade. Sony FX5 product information Sony FX5 specifications
#1 Best Overall
- 4K full-frame sensor w/ 15+ stop dynamic range and high sensitivity
- S-Cinetone for expressive cinematic look inspired by VENICE colorimetry
- Up to 4K 120p 10-bit 4:2:2 and full pixel readout in all recording modes
- Compact cage free design w/ ¼”-20 mounting points and XLR top handle
- Uninterrupted 4K 60p recording with inbody cooling fan
Do not budget around planned modes as if they have shipped
Sony’s July 2026 announcement said 5K (3:2) X-OCN at 120 fps and 4K at 240p were planned through a firmware update in August 2027 or later. Treat those modes as planned until Sony confirms the update is available and documents the final mode restrictions. The current feature material lists 5K up to 60 fps and 4K up to 120 fps. Sony FX5 product information
Why the FX3 remains a strong 4K-first choice
Internal 4K slow motion
Sony lists internal UHD 4K recording up to 120p on the FX3, as well as Full HD up to 240p. If the delivery is 4K-centered and those modes meet the shooting plan, the FX5’s Open Gate and X-OCN options may not justify changing an established kit. Sony FX3 product information
Rank #2
- SONY FX3 CAMERA INCLUDES: Sony FX3 Full-Frame Cinema Line Camera | Sony FE 24-70mm f/2.8 GM II Lens | Lexar Professional 128GB Memory Card
- Sony FX3: A versatile cinema camera with a full-frame sensor, perfect for professional filmmakers and content creators.
- Impressive low-light capabilities with ISO up to 409600 and 15+ stops of dynamic range, ensuring stunning image quality.
- Cinematic 4K resolution, precise autofocus, 10-bit S-Log, HDR recording, and 16-bit RAW output for exceptional creative control.
- Cinematic 4K resolution, precise autofocus, 10-bit S-Log, HDR recording, and 16-bit RAW output for exceptional creative control.
Recording and rig flexibility
The FX3 records internal 10-bit 4:2:2 XAVC modes and can output RAW over HDMI to a compatible recorder. Sony positions it as a compact full-frame Cinema Line camera, including a video-first, handheld-friendly design. Those specifications make it a credible option when existing FX3-compatible rigging and media, or a simpler 4K workflow, matter more than FX5-specific formats. Sony FX3 product information Sony FX3 regional product information
Account for media, audio, and the complete kit
Media follows the recording mode
For FX5 X-OCN recorded to card, Sony specifies CFexpress Type A. For the FX3, card-speed requirements depend on the selected codec and frame rate. Check Sony’s current media guidance against the exact recording mode rather than assuming one card specification covers every format. The FX5’s higher-end capture options can add workflow cost beyond the body price.
Rank #3
- 4K full-frame sensor w/ 15+ stop dynamic range and high sensitivity
- S-Cinetone for expressive cinematic look inspired by VENICE colorimetry
- Up to 4K 120p 10-bit 4:2:2 and full pixel readout in all recording modes
- Compact cage free design w/ ¼”-20 mounting points and XLR top handle
- Uninterrupted 4K 60p recording with inbody cooling fan
Compare handles and included accessories
The FX5’s XLR-H2 handle is not compatible with the FX3 and does not include a microphone. Sony’s FX3 product material describes a top-handle XLR/TRS input arrangement. Compare the actual body bundle and audio configuration you need; body-only prices do not show the cost of building out equivalent production rigs. Sony FX5 product information Sony FX3 product information
Include lenses and existing gear
Both cameras use Sony E-mount lenses, so lenses already in a production’s kit may reduce the incremental cost of either body. Check coverage and the needs of the shoot before treating an existing lens as a suitable match; mount compatibility alone does not determine whether a lens fits a particular production.
Rank #4
- Full-frame 12.1MP Exmor R BSI CMOS sensor captures cinematic UHD 4K video up to 120 fps with excellent low-light performance and over 15 stops of dynamic range.
- Compact Cinema Line body features 5-axis in-body image stabilization, fast hybrid autofocus with Real-time Eye AF, and active cooling for extended recording sessions.
- Professional video tools include S-Cinetone color, S-Log3 gamma, 10-bit 4:2:2 internal recording, dual card slots, and XLR audio handle compatibility.
- Lightweight design with multiple integrated mounting points simplifies handheld, gimbal, cage, and rig configurations for flexible production workflows.
- Bundle includes a 64GB memory card, camera bag, flexible tripod, memory card reader, cleaning kit, hand strap, cap keeper, and additional shooting accessories.
Which camera fits your production?
Choose the FX5 when
- You have a specific need for Open Gate reframing and can use the X-OCN workflow it requires.
- 5K capture, internal 16-bit scene-linear X-OCN, or the FX5’s monitoring and operating options solve a real production need.
- You have budgeted for the relevant media and post-production workflow, not just the camera body.
- You are interested in the firmware-planned higher-frame-rate modes and can make a purchase decision without treating them as currently available.
Choose the FX3 when
- Your delivery is 4K-centered and internal 4K up to 120p covers the brief.
- Your existing FX3-compatible rig, media, or production workflow makes switching less attractive.
- The FX5’s Open Gate and X-OCN options would add cost or complexity without a clear use in your work.
Compare the complete setup before deciding
If your decision depends on an XLR handle, high-frame-rate slow motion, long takes, or a particular post workflow, confirm the included accessories and the mode-specific recorder or media requirements with Sony. Sony describes the FX5 body as compact and lists a 4-axis LCD and advanced monitoring support, while the FX3 is also presented as compact; the better operating setup depends on the rig and production needs, not specifications alone. The available specifications do not establish a universal winner or replace testing with your own workflow. Sony FX5 product information Sony FX3 product information
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Best Value
- 4K full-frame sensor w/ 15+ stop dynamic range and high sensitivity
- S-Cinetone for expressive cinematic look inspired by VENICE colorimetry
- Up to 4K 120p 10-bit 4:2:2 and full pixel readout in all recording modes
- Compact cage free design w/ ¼”-20 mounting points and XLR top handle
- Uninterrupted 4K 60p recording with inbody cooling fan
Product prices and availability are accurate as of the date/time indicated and are subject to change. Any price and availability information displayed on Amazon at the time of purchase will apply.
