iPhone 3GS and iPhone 4s trade strengths: iPhone 3GS leads in Design, while iPhone 4s leads in Cameras.
Key differences
Prioritize what matters to you, then expand the full shared field set.
✓18 registry fields
FieldiPhone 3GSiPhone 4sWhy it matters
Main cameraMarginal difference2 official sources3 MP8 MPResolution is one part of camera detail and crop flexibility.
FieldiPhone 3GSiPhone 4sWhy it matters
WeightMinor difference2 official sources135 g140 gWeight affects long sessions and one-handed comfort.
FieldiPhone 3GSiPhone 4sWhy it matters
Storage optionsMarginal difference2 official sources8 GB16 GB, 32 GB, 64 GBAvailable capacities determine local media and app headroom.
FieldiPhone 3GSiPhone 4sWhy it matters
BluetoothMarginal difference2 official sourcesBluetooth 2.1 + EDRBluetooth 4.0The generation can affect accessory capabilities.
FieldiPhone 3GSiPhone 4sWhy it matters
Audio playback hoursMeaningful difference2 official sources3040No universal winner; decide based on your use case.
FieldiPhone 3GSiPhone 4sWhy it matters
Depth mmMarginal difference2 official sources12.39.3No universal winner; decide based on your use case.
Width mmMinor difference2 official sources62.158.6No universal winner; decide based on your use case.
FieldiPhone 3GSiPhone 4sWhy it matters
WifiMarginal difference2 official sources802.11b/g Wi-Fi802.11b/g/n Wi-Fi (802.11n 2.4GHz only)No universal winner; decide based on your use case.
FieldiPhone 3GSiPhone 4sWhy it matters
ResolutionMarginal difference2 official sources480-by-320-pixel resolution at 163 ppi960-by-640-pixel resolution at 326 ppiNo universal winner; decide based on your use case.
FieldiPhone 3GSiPhone 4sWhy it matters
ConnectorMarginal difference2 official sources30-pinDock ConnectorNo universal winner; decide based on your use case.
What’s the same
Video playback10 hoursDisplay size3.5 inHeight mm115.5ContentsiPhone 3GS, Apple Earphones with Remote and Mic, Dock Connector to USB Cable, USB Power Adapter, Documentation, Environmental Status Report, iPhone 3GS embodies Apple’s continuing environmental progress. It is designed with the following features to reduce environmental impact:, PVC-free handset, PVC-free headphones, PVC-free USB cable, Bromine-free printed circuit boards, Mercury-free LCD display, Arsenic-free display glass, Majority of packaging made from post-consumer recycled fiberboard and biobased materials, Power adapter outperforms strictest global energy efficiency standardsCellularEDGEReleaseYear2009
Which should you buy?
iPhone 3GS and iPhone 4s trade strengths: iPhone 3GS leads in Design, while iPhone 4s leads in Cameras.
CHOOSE IPHONE 3GS
Choose iPhone 3GS if you prioritize design.
CHOOSE IPHONE 4S
Choose iPhone 4s if you prioritize cameras.
Category-by-category
CAMERAS · iPhone 4s
Leads in cameras.
DESIGN · iPhone 3GS
Leads in design.
BATTERY · Comparable
Comparable across battery.
STORAGE · Comparable
Comparable across storage.
CONNECTIVITY · Comparable
Comparable across connectivity.
BODY · Comparable
Comparable across body.
CONNECTIVITY · Comparable
Comparable across connectivity.
DISPLAY · Comparable
Comparable across display.
PORTS · Comparable
Comparable across ports.
FIELD-LEVEL PROVENANCE
3 official sources
Every compared field traces to an official product source. No model-generated specs, prices or winners.