LG
LG K40S

LG
LG W30 Pro

Features
Fingerprint (rear-mounted), accelerometer, proximity
Fingerprint (rear-mounted), accelerometer, proximity
Fingerprint (rear-mounted), accelerometer, proximity
Memory
microSD, up to 1 TB (dedicated slot), 32GB 3GB RAM
microSD, up to 1 TB (dedicated slot), 32GB 2GB RAM, 32GB 3GB RAM
microSD, up to 256 GB (uses shared SIM slot), 64GB 4GB RAM
Display
720 x 1520 pixels, 19:9 ratio (~259 ppi density), IPS LCD Capacitive Touchscreen, 16M Colors, 6.5 inches, 105.5 cm2 (~82.1% screen-to-body ratio)
720 x 1520 pixels, 19:9 ratio (~276 ppi density), IPS LCD Capacitive Touchscreen, 16M Colors, 6.1 inches, 92.9 cm2 (~80.4% screen-to-body ratio)
720 x 1520 pixels, 19:9 ratio (~271 ppi density), IPS LCD Capacitive Touchscreen, 16M Colors, 6.21 inches, 96.3 cm2 (~80.4% screen-to-body ratio)
Battery
Non-removable Li-Po 4000 mAh battery
Non-removable Li-Po 3500 mAh battery
Non-removable Li-Po 4000 mAh battery
Main Camera
1080p@30fps, LED flash, panorama, HDR, 13 MP, f/2.2, 26mm (wide), PDAF, 5 MP, (ultrawide), 2 MP, f/2.4 depth sensor
1080p@30fps, LED flash, panorama, HDR, 13 MP, f/2.2, 26mm (wide), PDAF, 5 MP, (ultrawide)
1080p@30fps, LED flash, panorama, HDR, 12 MP, PDAF, 8 MP, (ultrawide), 5 MP, depth sensor