Compare Apple iPhone 6 vs. Apple iPhone SE (2nd generation) vs. Apple iPhone XR

This is a side-by-side comparison of the specs of the iPhone 6 vs. the iPhone SE (2nd generation) vs. the iPhone XR. Differences are highlighted in yellow.
Item iPhone 6 iPhone SE (2nd generation) iPhone XR
Item image Item image Item image
Screen size 4.7" [x] 4.7" [x] 6.1" [x]
Maximum aperture f2.2 [x] f1.8 [x] f1.8 [x]
CPU A13 [x]
Screen brightness 625nt [x]
Weight 0.148kg [x]
Resolution width 1334px [x]
Resolution height 750px [x]
Colour Red [x] / White [x] / Black [x]
Screen type IPS [x]
Pixel density 326ppi [x]
Internal storage 256GB [x] / 128GB [x] / 64GB [x] / 128GB [x] / 64GB [x]
Height 13.84cm [x]
Width 6.73cm [x]
Depth 0.73cm [x]
GPS? Yes [x] Yes [x] Yes [x]
Touch ID? Yes [x]
GLONASS? Yes [x]
NFC? Yes [x] Yes [x] Yes [x]
Compass? Yes [x]
Passive NFC? Yes [x]
Apple Pay? Yes [x]
eSIM? Yes [x]
Physical home button? No [x]
SIM size Nano [x]
Newest compatible operating system Latest [x]
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