The Shure MV7 and the Blue Yeti both plug into a computer over USB, both record built-in headphone monitoring, and both are bought by people making voice recordings at a desk. They are built on different principles. The MV7 is a hybrid USB and XLR dynamic microphone with cardioid pickup and a recorded gain range of 0 to +36 dB. The Yeti is a USB condenser microphone with switchable pickup patterns and an integrated stand.
The decisive recorded difference is the element type. A dynamic element and a condenser element do not collect sound the same way, and that single specification shapes which room each microphone belongs in. The second difference is output: one records a path to a hardware interface later, the other does not.
Every value here comes from the specifications recorded against each product, with the manufacturer page it was read from. No microphone was measured for this comparison, so there is no claim about noise floor, gain before the interface, or how either one handles a particular room.
What actually differs
Element type. The MV7 records its element type as dynamic. The Yeti records condenser. The practical consequence is room sensitivity: a condenser is the more sensitive of the two and records more of the space around the voice, while a dynamic is the more forgiving of the two when the room is untreated and reflections are the problem.
Pickup pattern. The MV7 records its pickup pattern as cardioid, unidirectional. The Yeti records cardioid, bidirectional, omnidirectional and stereo, and switchable pickup patterns appear in its recorded feature list. Cardioid is the pattern the two share. The extra three are what the Yeti offers and the MV7 does not, and they matter for a room where more than one source needs capturing, or where the room itself is part of the recording.
Connection. The MV7 records USB and XLR, with XLR output in its recorded feature list. The Yeti records USB only. The XLR connection is what keeps the option of moving to an audio interface open later, and it is the practical reason the MV7 suits someone who expects their setup to grow.
Frequency response and sample rate. The MV7 records 50 Hz to 16 kHz at 24-bit with 48 kHz or 44.1 kHz, 16-bit at the same rates. The Yeti records 20 Hz to 20 kHz at 48 kHz, 16-bit. The Yeti covers more of the low end and the MV7 records a deeper bit depth.
Headphone monitoring and headroom. Both record headphone monitoring as yes, built-in. The MV7 records a gain range of 0 to +36 dB, and the Yeti records a maximum sound pressure of 120 dB. These are the specifications that tell a user how much headroom the signal has, and they are recorded on different products for different reasons.
Physical size. The MV7 records 153 by 164 by 90 mm and a weight of 0.55 kg. The Yeti records 12 by 12.5 by 29.5 cm extended in the stand, and a weight of 0.55 kg for the microphone with 1 kg for the stand. The MV7 also records a Micro-B USB connection requiring USB Audio Class 2.0.
Who should pick which
Choose the MV7 if the recording room is not treated, if you want a microphone that will not pick up the room as much as the voice, or if you might later want a hardware interface. The recorded dynamic element and the recorded USB and XLR connections cover both reasons.
Choose the Yeti if you record in a quiet room and want to change how the microphone listens from one project to the next, or if a single USB microphone that can do cardioid, bidirectional, omnidirectional and stereo is worth more to you than any of the MV7's other qualities. The recorded integrated stand also means one fewer accessory on the desk.
What this comparison does not settle
It does not settle price, because no price is recorded for either microphone. It does not settle self noise, sound quality in a specific room, or which microphone handles a given voice better, because no microphone was measured and no such record exists. It settles element type, pickup pattern, connection, monitoring, frequency response and sample rate, which is enough to separate a forgiving dynamic microphone with a path to an interface from a flexible condenser that stays on USB.