Samsung Galaxy A3 HSPA vs Samsung Galaxy Alpha
| Type | Touch | Touch |
| Dimensions | 130.10 x 65.50 x 6.90 mm | 132.40 x 65.50 x 6.70 mm |
| Weight | 110.30 g | 114.00 g |
| Display size | 4.52" | 4.70" |
| Display | Color / Super AMOLED 16M colors 540 x 960 px (4.52") 244 ppi | Color / Super AMOLED 16M colors 720 x 1280 px (4.70") 313 ppi |
| Display protection | ||
| Additional display | ||
| Protection of the secondary display | ||
| Talk time (max.) | 3G: 660 min. (11.0 h) | |
| Stand-by (max.) | 3G: 419 h. (17.5 days) 4G: 338 h. (14.1 days) | |
| Playback time (max.) | nd | Audio: 37 h (1.5 days) Video: 10 h (0.4 days) |
| Internet browsing time (max.) | nd | WiFi: 11 h (0.5 days) 3G: 9 h (0.4 days) 4G: 9 h (0.4 days) |
| Standard battery | Li-Ion 1900 mAhBuy powerbank
| Li-Ion 1860 mAhBuy powerbank
|
| Quick battery charging | ||
| Wireless battery charging | ||
| Internal memory | 16 GB | 32 GB |
| RAM memory | 1 GB, 1.5 GB | 2 GB |
| Memory cards | microSD, microSDHC, microSDXC up to 64 GBBuy memory card | |
| Operating system | Android 4.4.4 KitKat | Android 4.4.4 KitKat |
| Processor | Qualcomm Snapdragon 410 8916 | Samsung Exynos 5430 |
| Processor clock | 1200 MHz | 1800 MHz |
| GPU | Adreno 306 | ARM Mali-T628 MP6 @600 MHz |
| Touchscreen | ||
| SAR (10g) | 0,506 W/kg | |
| DualSIM | ||
| SIM cards standard | SingleSIM(nanoSIM) | SingleSIM(nanoSIM) |
| Announced | 4Q 2014 | 3Q 2014 |
| Other names | SM-A300H; SM-A300H/DS; SM-A300HQ | SM-G850F; SM-G850L; SM-G850K; SM-G850S |
| GSM frequencies | 900 1800 1900 | 900 1800 1900 |
| UMTS | 850 900 1900 2100 | 850 900 1900 2100 |
| LTE standard | ||
| CDMA | ||
| Standard TD-SCDMA | 1900 2000 | |
| UMA |

