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iFLYTEK SR502 Smart Recorder

Smart Recorder Pro-iFLYTEK｜ AI Vitamin

iFLYTEK Co., Ltd.
Hefei, Anhui, China
Website

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iFLYTEK SR502 Smart Recorder product image 1
iFLYTEK SR502 Smart Recorder product image 2

AI summary

iFLYTEK SR502, presented internationally as Smart Recorder Pro, combines two directional and six omnidirectional microphones, intelligent noise reduction and eight-language real-time transcription with a 3.5-inch touchscreen, 32 GB storage and an 8 MP camera for captioned video recording.

Specifications

Key hardware details first, followed by the complete product specification.

Key specifications

Official model identity
The Smart Recorder Pro product page’s specification table identifies iFLYTEK Smart Recorder SR502.
Microphones
Two directional microphones and six omnidirectional microphones.
Noise reduction
iFLYTEK VF 1.0 intelligent noise-reduction algorithm is designed to reduce background sound arriving from particular directions.
Transcription languages
English, Chinese, Japanese, Korean, French, Hungarian, German and Spanish.

Recording

Recording environments
Manufacturer targets lectures, auditoriums, tiered classrooms, meetings, speeches and interviews.
Recording modes
Four main recording modes are advertised; the page gives meetings, speeches and interviews as examples.

Transcription & export

Real-time transcription
Displays text while recording audio.

Camera & capture

Video capture
Video recording with real-time subtitles is advertised.
Camera
Single rear 8 MP camera.
Flashlight
One flashlight is listed.

Display & interface

Screen
3.5-inch touchscreen.

Computing

Processor
Quad-core processor; chipset model is not identified.
Memory
2 GB RAM.

Power & storage

Local storage
32 GB ROM.
Included cloud storage
Additional 5 GB cloud space for three years, as described on the product page.

Power & charging

Battery capacity
2500 mAh.
Charging method
USB Type-C.

Connection & companion

Operating system
Android 8.1.
Connectivity
The official international 502T quick guide lists 4G, WLAN and Bluetooth. Regional network and SIM compatibility must be checked for the specific unit.
Initial setup
Quick guide shows system-language selection, network setup, screen-lock setup and account registration or login.

Design & carry

Materials
The official international 502T quick guide lists a metal-and-glass body.

Controls

Physical controls
Dedicated record button, power key and volume buttons; the quick guide also identifies the SIM slot and USB-C port.

Privacy & data

Screen lock
The quick guide includes a numeric screen-lock password in initial setup.

What is included

In the box
The 502T quick guide lists a 0.8 m USB-A-to-USB-C cable, SIM-tray pin and Quick User Guide.

Support & ownership

Regional manufacturer information
The official international 502T guide identifies DanuTech Europe Kft. in Budapest, Hungary, for that regional version; the product brand is iFLYTEK.

Capabilities & dependencies

Core task delivery status
Official product information and manual remain published. The current global store reviewed did not list an SR502 purchase option; stock, current hardware price and AI subscription price are unconfirmed.
Offline transcription boundary
Offline speech-to-text capability was not confirmed for SR502 in the reviewed model-specific materials; it is not borrowed from another iFLYTEK recorder.

Claims & scope

Specification-table anomaly
The product page lists “480*800mm” under Size. This inconsistent entry is not used as physical dimensions or silently reinterpreted as display resolution.
Model boundaries
SR302 comparison-table specifications and the newer recorder FAQ’s five-language offline LLM and OpenAI features are excluded from this SR502 record.

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