IPhone 5s vs. iPhone 4s

Question

I had my iPhone 3 for years. I leapt up to an iPhone 5s and it seems to me the music sounds a lot tinnier and the camera is not as good. Have others noticed the same thing? I am thinking about "downgrading" to a 4s.
Thanks...

Answer 1

A short comparison below:
The iPhone 4S
Wi-Fi: 802.11n 2.4GHz only
Networks: UMTS/HSDPA/HSUPA (850, 900, 1900, 2100 MHz); GSM/EDGE (850, 900, 1800, 1900 MHz); CDMA EV-DO Rev. A (800, 1900 MHz)
Camera: 1 - 8 megapixels (rear), 1 - 0.9 megapixels (front)
Processor/Architecture: Apple A5 / 32-bit
Built-in Memory: 512 MB
The iPhone 5s
Wi-Fi: 802.11n 2.4GHz and 5GHz)
Networks: A1533 (GSM): UMTS/HSPA+/DC-HSDPA (850, 900, 1700/2100, 1900, 2100 MHz); GSM/EDGE (850, 900, 1800, 1900 MHz); LTE (Bands 1, 2, 3, 4, 5, 8, 13, 17, 19, 20, 25) A1533 (CDMA): CDMA EV-DO Rev. A and Rev. B (800, 1700/2100, 1900, 2100 MHz); UMTS/HSPA+/DC-HSDPA (850, 900, 1700/2100, 1900, 2100 MHz); GSM/EDGE (850, 900, 1800, 1900 MHz); LTE (Bands 1, 2, 3, 4, 5, 8, 13, 17, 19, 20, 25) A1453: CDMA EV-DO Rev. A and Rev. B (800, 1700/2100, 1900, 2100 MHz); UMTS/HSPA+/DC-HSDPA (850, 900, 1700/2100, 1900, 2100 MHz); GSM/EDGE (850, 900, 1800, 1900 MHz); LTE (Bands 1, 2, 3, 4, 5, 8, 13, 17, 18, 19, 20, 25, 26) A1457: UMTS/HSPA+/DC-HSDPA (850, 900, 1900, 2100 MHz); GSM/EDGE (850, 900, 1800, 1900 MHz); LTE (Bands 1, 2, 3, 5, 7, 8, 20) A1528: UMTS/HSPA+/DC-HSDPA (850, 900, 1900, 2100 MHz)；GSM/EDGE (850, 900, 1800, 1900 MHz) A1530: UMTS/HSPA+/DC-HSDPA (850, 900, 1900, 2100 MHz); GSM/EDGE (850, 900, 1800, 1900 MHz); FDD-LTE (Bands 1, 2, 3, 5, 7, 8, 20); TD-LTE (Bands 38, 39, 40)
Camera: 1 - 8 megapixels with 1.5µ pixels (rear), 1 - 1.2 megapixels (front)
Processor/Architecture: Apple A7 / 64-bit
Built-in Memory: 1 GB