Karbonn A19 vs Samsung Galaxy A3 Duos
General Info
| Manufacturer | |
| Karbonn | Samsung |
| Announced | |
| February 2014 | October 2014 |
| Status | |
| Available - February 2014 | Available - November 2014 |
| Price | |
| - | Rs. 14,265 ($209.78) [Similarly Priced] |
| Colors | |
| Black, White | Pearl White, Midnight Black, Platinum Silver, Soft Pink, Light B |
| Form Factor | |
| Candybar | Candybar |
| Dimension | |
| - |
130.1 x 65.5 x 6.9 mm (5.12 x 2.58 x 0.27 in) |
| Weight | |
| - | 110.3 g (3.88.0.11 oz) |
| 2G Network | |
| GSM 900 / 1800 - SIM 1 & SIM 2 | GSM 850 / 900 / 1800 / 1900 - SIM 1 & SIM 2 |
| 3G Network | |
| HSDPA 2100 | HSDPA 850 / 900 / 1900 / 2100 |
| 4G Network | |
| - | LTE |
| Messaging | |
| SMS, MMS, EMail, IM | SMS, MMS, EMail, IM |
Display
Hardware and OS
| OS | |
| Android OS, v4.2.2 (Jelly Bean) | Android OS, v4.4.4 (KitKat) |
| Processor | |
| Dual-core 1.3 GHz, MTK 6572 [Similar] | Quad-core 1.2 GHz Cortex-A53, Qualcomm MSM8916 Snapdragon 410 [Similar] |
| GPU | |
| Mali-400 [Similar] | Adreno 306 [Similar] |
| RAM | |
| 512 MB [Browse Similar] | 1 GB [Browse Similar] |
| Internal Memory | |
| 4 GB ROM | 16 GB |
| External Memory | |
| microSD, up to 32 GB | No |
Camera
Multimedia
| 3.5mm Jack | |
| Radio | |
| FM Radio with Recording | - |
| Games | |
| Yes + Downloadable | Yes + Downloadable |
| Loud Speaker | |
Connectivity and Data Rate
| GPRS | |
| Yes | Yes |
| Edge | |
| Yes | Yes |
| 3G | |
| HSDPA, 21 Mbps; HSUPA, 5.76 Mbps | HSPA 42.2/5.76 Mbps, LTE Cat4 150/50 Mbps |
| Bluetooth | |
| Yes, v2.0 A2DP, EDR | v4.0, A2DP, EDR, LE |
| Wi-Fi | |
| Wi-Fi 802.11 b/g/n, Wi-Fi hotspot | Wi-Fi 802.11 b/g/n, Wi-Fi hotspot |
| USB | |
| Yes, microUSB v2.0 | microUSB v2.0 |
| GPS | |
| Yes, with A-GPS support | Yes, with A-GPS, GLONASS |
| Browser | |
| HTML5 | HTML5 |
User Memory
| Internal | |
| 4 GB ROM, 512 MB RAM | 16 GB, 1 GB RAM |
| Expandable Storage | |
| microSD, up to 32 GB | No |
Sensors
| Fingerprint | |
| Proximity Sensor | |
| Accelerometer Sensor | |
| NFC | |
Battery
| Type | |
| Li-Ion Battery | Non-removable Li-Ion Battery |
| Capacity | |
| 1600 mAh | 1900 mAh |
| Stand by | |
| - | - |
| Talk Time | |
| - | - |