CAMERA LAB TELEMETRY:Normalized sensor architecture, phase-detect AF benchmarks, and codec bit-depth matrices
Fujifilm X-T4
Fujifilm2020
Fujifilm MirrorlessMount: Fujifilm XReleased 2020

Fujifilm X-T4

Full factory technical datasheet and laboratory hardware reference for the Fujifilm X-T4, featuring a 26.1MP APS-C X-Trans BSI CMOS 4 sensor, 20 fps continuous burst, and 4K60 DCI recording.

Camera Type
mirrorless
Sensor Resolution
26.1 MP
Max Continuous Burst
20 fps
IBIS Stabilization
6.5 Stops
Battery (CIPA)
600 Shots
Weight
607 g
Quick Technical Verdict & Summary

Hardware Engineering Overview: Fujifilm X-T4

The Fujifilm X-T4 is a APS-C mirrorless camera engineered with a 26.1 MP APS-C X-Trans BSI CMOS 4 sensor (23.5 × 15.6 mm) and native Fujifilm X lens mount. Designed for demanding still and motion capture workflows, it delivers up to 20 fps burst shooting with 6.5 stops of 5-axis IBIS and 4K60 DCI recording capability.

Sensor & Optical Architecture
26.1 Megapixel APS-C X-Trans BSI CMOS 4 (23.5 × 15.6 mm) driven by the X-Processor 4 image engine, supporting 3:2 (Native), 4:3, 16:9, 1:1 aspect ratios.
Autofocus & Continuous Speed
Intelligent Hybrid Phase-Detection AF with 425 phase-detect points. Captures 20 fps burst speed with Deep Learning Subject Recognition (Human, Animals, Vehicles, Aircraft).
In-Body Image Stabilization
5-axis sensor-shift stabilization providing up to 6.5 stops CIPA handshake compensation.
Video & Motion Capabilities
4K60 DCI internal recording at 10-bit 4:2:0 Internal / 4:2:2 HDMI. Features Full Cinema Log Profile Suite and 3.5mm Stereo Microphone, 3.5mm Headphone Monitor, Clean HDMI Output.
Chassis, Storage & Battery Rating
Weighs 607g in a 134.6 × 92.8 × 63.8 mm body. Features Dual SD UHS-II Slots, 3.69M-dot OLED EVF, and CIPA rated for 600 shots per full charge.
DUAL COMPARISON ENGINE

Compare Fujifilm X-T4 Side-by-Side

Benchmark sensor resolution, autofocus speed, IBIS stops, and video codecs against any mirrorless body.

01

Sensor & Image Quality

Photodiode architecture, active imaging area, and processor pipeline

Effective Resolution
26.1 Megapixels (MP)
Sensor Type & Architecture
APS-C X-Trans BSI CMOS 4
Sensor Physical Size
23.5 × 15.6 mm
Supported Aspect Ratios
3:2 (Native), 4:3, 16:9, 1:1
Native Lens Mount
Fujifilm X
Image Processor Engine
X-Processor 4
02

Autofocus & Shooting Speed

Phase-detection coverage, neural subject recognition, and burst mechanics

Autofocus System
Intelligent Hybrid Phase-Detection AF
Phase-Detect Focus Points
425 AF Points / Zones
AI Subject Recognition
Deep Learning Subject Recognition (Human, Animals, Vehicles, Aircraft)
Max Burst Speed (Mechanical / Electronic)
14 fps (Mechanical) / 20 fps (Electronic)
Maximum Continuous Burst Rate
20 fps
Max Shutter Speed
1/8000s (Mechanical) / 1/32000s (Electronic)
In-Body Image Stabilization (IBIS)
5-Axis Sensor-Shift — Up to 6.5 Stops (CIPA)
03

Video Capabilities

Internal recording codecs, chroma subsampling, log gammas, and I/O interfaces

Maximum Video Resolution
4K60 DCI
Resolution & Frame Rate Matrix
4K60 DCI at maximum sustained frame rate
Color Bit Depth & Chroma Sampling
10-bit 4:2:0 Internal / 4:2:2 HDMI
Log Gamma & Cinema Profiles
Full Cinema Log Profile Suite
Audio & HDMI Connectivity
3.5mm Stereo Microphone, 3.5mm Headphone Monitor, Clean HDMI Output
04

Hardware & Ergonomics

Storage media bays, optical viewfinder display, CIPA endurance, and chassis dimensions

Memory Card Slots
Dual SD UHS-II Slots
Electronic Viewfinder (EVF)
3.69M-dot OLED EVF
Battery Life (CIPA Standard)
600 shots per charge
Body Weight (incl. Battery & Media)
607 g (1.34 lbs)
Exterior Dimensions (W × H × D)
134.6 × 92.8 × 63.8 mm

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