Samsung Galaxy S III Duos I939D vs Samsung Galaxy S III
| Type | Touch | Touch | Touch | Touch |
| Dimensions | 136.60 x 70.60 x 9.95 mm | 136.60 x 70.60 x 8.60 mm | 137.00 x 71.00 x 9.00 mm | 136.60 x 70.70 x 8.60 mm |
| Weight | 144.50 g | 133.00 g | 139.00 g | 132.00 g |
| Display size | 4.80" | 4.80" | 4.80" | 4.80" |
| Display | Color / Super AMOLED 16M colors 720 x 1280 px (4.80") 306 ppi | Color / Super AMOLED 16M colors 720 x 1280 px (4.80") 306 ppi | Color / Super AMOLED 16M colors 720 x 1280 px (4.80") 306 ppi | Color / Super AMOLED 16M colors 720 x 1280 px (4.80") 306 ppi |
| Display protection | ||||
| Additional display | ||||
| Protection of the secondary display | ||||
| Talk time (max.) | 2G: 1300 min. (21.7 h) 3G: 650 min. (10.8 h) | 2G: 600 min. (10.0 h) 3G: 500 min. (8.3 h) | ||
| Stand-by (max.) | 2G: 900 h. (37.5 days) 3G: 750 h. (31.3 days) | 2G: 330 h. (13.8 days) 3G: 400 h. (16.7 days) | ||
| Standard battery | Li-Ion 2130 mAhBuy powerbank
| Li-Ion 2100 mAhBuy powerbank
| Li-Ion 2100 mAhBuy powerbank
| Li-Ion 2100 mAhBuy powerbank
|
| Quick battery charging | ||||
| Wireless battery charging | ||||
| Internal memory | 16 GB | 16 GB, 32 GB | 32 GB | 7.5 GB |
| RAM memory | 1 GB | 1 GB | 2 GB | 1 GB |
| Memory cards | microSD, microSDHC up to 64 GBBuy memory card | microSD, microSDHC, microSDXC up to 64 GBBuy memory card | microSD, microSDHC, microSDXC up to 64 GBBuy memory card | microSD, microSDHC, microSDXC up to 64 GBBuy memory card |
| Operating system | Android 4.1 Jelly Bean | Android 4.0 Ice Cream Sandwich | Android 4.0 Ice Cream Sandwich | Android 4.3 Jelly Bean |
| Processor | Samsung Exynos 4412 | Samsung Exynos 4412 | Qualcomm MSM8960 | Samsung Exynos 4412 |
| Processor clock | 1400 MHz | 1400 MHz | 1500 MHz | 1400 MHz |
| GPU | ARM Mali-400 MP4 @440 MHz | ARM Mali-400 MP4 @440 MHz | Adreno 225 | ARM Mali-400 MP4 @440 MHz |
| Touchscreen | ||||
| DualSIM | ||||
| SIM cards standard | SingleSIM(microSIM) | |||
| Hybrid DualSIM | nd | nd | nd | |
| Announced | 2Q 2012 | 3Q 2012 | ||
| Other names | SCH-I939D | GT-i9300; GT-i9308; Galaxy S3 | - | GT-I9308I |
| GSM frequencies | 900 1800 1900 | 850 900 1800 1900 | 850 900 1800 1900 | 850 900 1800 1900 |
| UMTS | 850 900 1900 2100 | 850 900 1900 2100 | 850 900 1900 2100 | |
| LTE standard | ||||
| CDMA | 850 1900 | CDMA2000 1xEV-DO | ||
| Standard TD-SCDMA | 1900 2000 | |||
| UMA |



