Home security cameras by resolution

Aqara

4K UHD Dual-Lens Camera Hub G350,Indoor Security Camera with...

A sharp indoor cam that doubles as a Matter/Zigbee hub

aosu

T2 Ultra 4K Security Cameras Wireless Outdoor Solar, 4 Cam K...

A solar kit that actually feels thought-through (but not perfect)

Hiseeu

5MP 8CH PoE CCTV Security Camera System,5MP NVR with 10'' LC...

Simple wired security with its own screen

ZOSI

8CH 1080P Security Camera System with AI Human Vehicle Detec...

Cheap, wired and good enough for most homes

wansview

Security Indoor Pet Camera, 2K Dog Camera with APP, WiFi CCT...

A cheap 2K indoor cam that does the job (with a few quirks)

Tapo

C310 2K 3MP Wired Security Camera Outdoor, Motion Detection,...

A cheap wired 2K camera that does the job (if you can live with noisy alerts)

wansview

2K Window Security Camera - 2.4GHz & 5GHz WiFi Indoor Camera...

A simple way to watch outside without drilling holes

NiCola Security Camera Outdoor, 2Pack Wifi Home Security Cam...

Cheap 2K PTZ kit that mostly does the job

eufy Security

Eufy Video Doorbell Camera Wireless C30 with Chime 2, Live V...

A no-subscription doorbell that mostly gets the job done

GNCC

2K Indoor Security Cameras for Pet Dog with App, 2-Pack CCTV...

Cheap, simple cameras that do the job for pets and home

BoyKeep

2K Surveillance Cameras for Home Security, 2-Pack Indoor Cam...

Cheap 360° cameras that mostly get the job done

WOLFANG

1080P Indoor Security Camera 4 Pack, Mini WiFi CCTV Camera f...

Cheap little cams that get the job done (with a few quirks)