Phone Companies War
Phone: Google Pixel 5 Samsung Galaxy S21 Apple iPhone 13
Display
Size: 6.0 inches 6.2 inches 6.1 inches
Resolution: 2340 x 1080 pixels, 19.5:9 ratio, 430 PPI 2400 x 1080 pixels, 20:9 ratio, 424 PPI 2532 x 1170 pixels, 19.5:9 ratio, 457 PPI
Technology: OLED Dynamic AMOLED OLED
Screen-to-body: 86.75 % 86.06 % N/A
Peak brightness: N/A 1300 cd/m2 (nit) N/A
Features: 90Hz refresh rate, HDR support, Scratch-resistant glass (Corning Gorilla Glass 6), Ambient light sensor, Proximity sensor 120Hz refresh rate (adaptive), HDR support, Scratch-resistant glass (Corning Gorilla Glass Victus), Ambient light sensor, Proximity sensor 120Hz refresh rate, HDR support, Oleophobic coating, Scratch-resistant glass, Ambient light sensor, Proximity sensor
Hardware
System chip: Qualcomm Snapdragon 765G SM7250-AB Qualcomm Snapdragon 888 Apple A15 Bionic
Processor: Octa-core, 2400 MHz, Kryo 475, 64-bit, 7 nm Octa-core, 2840 MHz, Kryo 680, 64-bit, 5 nm 64-bit
GPU: Adreno 620 Adreno 660 Yes
Ram: 8GB LPDDR4 8GB LPDDR5 N/A
Internal storage: 128GB (UFS 2.1), not expandable 128GB (UFS 3.0), not expandable not expandable
Device type: Smartphone Smartphone Fruitphone
OS: Android (11) Android (11), Samsung One UI iOS

In Conclusion