Here's a comparison of the specs of the Asha 500, 502 and 503:
Asha 500 (single SIM and Dual SIM) |
Asha 502 (Dual SIM) |
Asha 503 (single SIM and Dual SIM) |
|
Network |
GSM 900/1800, 850/900/1800/1900
|
GSM 900/1800
|
EGSM 850/900/1800/1900/2100; WCDMA |
Size & weight |
100.3 x 58.1 x 12.8mm; 101.3g
|
99.55 x 59.50 x 11.10mm; 100g |
102.55 x 60.55 x 12.70mm; 110.15g |
Screen size / type |
QVGA 2.8-inch capacitive |
QVGA 3-inch capacitive |
QVGA 3-inch capacitive, curved Gorilla Glass |
Camera |
2-megapixel |
5-megapixel with LED flash |
5-megapixel with flash LED |
Storage |
64MB RAM; up to 32GB micro SD card support |
64MB RAM; up to 32GB micro SD card support |
64MB RAM; up to 32GB micro SD card support |
Connectivity |
Bluetooth 3.0 with SLAM; AV jack; WLAN; Micro-USB |
Bluetooth 3.0 with SLAM; AV jack; WLAN; Micro-USB |
Bluetooth 3.0 with SLAM; AV jack; WLAN; Micro-USB |
Battery |
Standby: up to 35 days; Talk time: up to 14 hours |
Standby: up to 24 days; Talk time: up to 13.7 hours |
Standby: up to 35 days; Talk time: up to 12 hours |