Kudos to EEVblog member Vad-B who first found this.
I've taken the liberty to copy the content of his post in the 2C23T thread:
https://www.eevblog.com/forum/testgear/new-handheld-scopemultimeter-fnirsi-2c23t-2ch-10mhz50msps-(november-2023)/msg5614517/#msg5614517Feature | FNIRSI-2C23T | FNIRSI-2C53T |
Sample Rate (Oscilloscope) | 50MS/s | 250MS/s |
Analog Bandwidth | 10MHz | 50MHz |
Storage Depth | 32kb | 1k points ![Huh? ???](https://www.eevblog.com/forum/Smileys/default/huh.gif) |
Vertical Sensitivity | 20mV/div-10V/div (X1) | 10mV/div-10V/div (X1) |
Time Base Range | 50ns-10s | 10ns-20s |
Display Mode | YT/Scroll | YT/Scroll/XY |
Waveform Analysis | None | 8 basic operations + FFT |
Cursor Measurement | None | Available |
Multimeter Digits | 4 digits (10,000 points) | 4.5 digits (20,000 points) |
DC Voltage Measurement | 9.999V~999.9V | 1.9999V~1000V |
AC Voltage Measurement | 9.999V~750.0V | 1.9999V~750.0V |
DC Current Measurement | 9999uA~9.999A | 19.999mA~9.999A |
AC Current Measurement | 9999uA~9.999A | 19.999mA~9.999A |
Resistance Measurement | 999.9Ω~99.99MΩ | 199.99Ω~19.999MΩ |
Signal Generator Frequency | 1Hz-2MHz | 0-50kHz ![Huh? ???](https://www.eevblog.com/forum/Smileys/default/huh.gif) |
Signal Types (Generator) | 7 | 13 |