Compare Apple iPhone vs. Apple iPhone 3GS

This is a side-by-side comparison of the specs of the iPhone vs. the iPhone 3GS. Differences are highlighted in yellow.
Item iPhone iPhone 3GS
Item image Item image
Screen size 3.5" [x] 3.5" [x]
Weight 0.135kg [x]
Resolution height 480px [x]
Resolution width 320px [x]
Colour Silver [x] / Black [x]
GSM band 1900MHz [x] / 1800MHz [x] / 900MHz [x] / 850MHz [x]
Pixel density 163ppi [x]
Internal storage 8GB [x] / 16GB [x]
Height 11.5cm [x]
Width 6.1cm [x]
Depth 1.16cm [x]
GPS? No [x] Yes [x]
Power switch position Top right [x]
NFC? No [x] No [x]
Face ID? No [x]
Newest compatible operating system iPhone OS 3.1.3 [x]
SIM size Full-size [x]
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