Samsung Galaxy S 4 vs. Galaxy S III: what's changed
Samsung Galaxy S 4 looks a lot like last year's Galaxy S III model. But there are of course some differences, most notably on the inside. Let's compare some specs:
| Galaxy S 4 | Galaxy S III | |
|---|---|---|
| OS | Android 4.2.2 (Jelly Bean) | Android 4.1 (Jelly Bean) |
| Processor | 1.6GHz Octa-core Exynos / 1.9GHz Quad-core Qualcomm (varies by market) | Samsung Exynos 4 / Qualcomm Snapdragon S4 MSM8960 (varies by market) |
| Memory | 2GB | 1GB / 2GB (Variants) |
| Display | 5 inch Full HD Super AMOLED | 4.8-inch Super AMOLED |
| Resolution | 1,920 x 1,080 | 1,280 x 720 |
| Glass | Gorilla Glass 3 | Gorilla Glass 2 |
| Pixel Density | 441 ppi | 306 ppi |
| Storage | 16 / 32 / 64 GB User memory + microSD slot (up to 64GB) | 16GB / 32GB |
| Primary Camera | 13-megapixel BSI AF | 8-megapixel BSI AF |
| Secondary Camera | 2-megapixel BSI | 1.9-megapixel BSI |
| Cellular | GSM/EDGE/UMTS/DC-HSPA+/LTE Cat 3 (bands vary by market) | GSM/EDGE/UMTS/HSPA+/LTE (bands vary by market) |
| WiFi | WiFi 802.11 a/ac/b/g/n, HT80 | 802.11 a/b/g/n, HT40 |
| Bluetooth | 4.0 LE | 4.0 LE |
| Navigation | GPS / GLONASS | GPS / GLONASS |
| Connectivity | NFC / MHL 2.0 / IR LED | NFC / MHL |
| SIM | Micro-SIM | Micro-SIM |
| Battery | 2,600mAh | 2,100mAh |
| Weight | 130g | 133g |
| Dimensions | 136.6 x 69.8 x 7.9mm | 136.6 x 70.6 x 8.6mm |
| Colors | Black Mist / White Frost | Pebble Blue / Marble White |
| Details accurate at launch. Variants relates to differences in regional handsets. | ||
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