The Nothing Phone 2a is a new budget/midrange phone priced at $330, while the Galaxy S24 Ultra is Samsung's latest flagship, with a price tag of $1300. In my tests, the Nothing Phone 2a outperformed the Galaxy S24 Ultra in some metrics. I tested the performance, battery life, thermals, and other aspects. This is the most comprehensive YouTube Review for Nothing Phone 2a.

This is the unit I bought (affiliate Amazon link):
https://amzn.to/3vcu302

The factors I considered in the Techmo Value Index (TVI) include: Performance, Thermals and Power Consumption, Battery Life, Daylight Photos, LowLight Photos, Video Quality, Software (OS Features), Update Frequency and Support, Ecosystem Compatibility, Display Quality, Ergonomics/Aesthetics/IP Rating, Speaker/Microphone Quality and Sensors, Reception, and Connectivity Options (NFC, Bluetooth, etc.), as well as Innovation.

00:00 Nothing Phone 2a vs Galaxy S24 Ultra
00:21 TVI Score
00:36 Performance Nothing Phone 2a
00:45 UFS 2.2
01:21 AnTuTu
01:48 3DMark
03:01 Battery Test
03:44 Power Efficiency Chart
04:07 Temperature and Thermals
04:44 Temperature Chart
04:55 Performance Score
05:15 Nothing OS 2.5
06:21 Software Score
06:31 Photos and Video
07:25 Camera Score
07:38 Reception and Signal
08:10 Display
08:52 Body Design
09:36 Glyphs
10:06 Speakers
10:21 Other Score
10:30 Final Score
10:55 Final Thoughts

Credit to @DarkGT for proposing the TVI score.