Compare phones
| Global Score | |
| 42.2 | 46.3 |
| Basic Information | |
| Celkon | Samsung |
| Android 4.2.2 | Android 2.3 |
| -- | 2011-12-22 |
| 4.91 x 2.60 x 0.43 inches | 4.36 x 2.50 x 0.47 inches |
| 4.07 ounces | 3.96 ounces |
| Black, Blue and Red | -- |
| $ 249.00 | $ 195.00 |
| Display / Screen | |
| 4 inches | 2.6 inches |
| 320 x 480 pixels | 320 x 240 pixels (QVGA) |
| -- | TFT |
| 144 pixels per inch | 154 pixels per inch |
| Capacitive, Multi-touch | Capacitive |
| 6.4 | 6 |
| Dual-Core 1200 MHz processor | Single-Core 832 MHz processor |
| 256 MB RAM | -- |
| Yes GPU | GPU |
| 7.74 | 7.02 |
| Storage | |
| 524,29 MB internal memory | -- |
| microSD, microSDHC (up to 32 GB) external memory slot | microSD, microSDHC (up to 32 GB) external memory slot |
| 2.42 | 1.32 |
| Camera | |
| 3.20 MP + 1.30 MP | 3.00 MP + 0.30 MP |
| -- | 320 x 240 (24 fps) (QVGA) video resolution |
| 5.61 | 5.83 |
| Networks | |
| Wi-Fi | Wi-Fi |
| EDGE, GPRS and GSM | HSDPA, UMTS, EDGE and GSM |
| SIM, Dual SIM | SIM, Dual SIM |
| 2.8 | 3.3 |
| Battery Life | |
| 1500mAh Li-Ion Battery | 1350mAh Li-Ion Battery |
| Removable Battery | Removable Battery |
| 8 hours talk time | 740 hours standby time 19.2 hours talk time |
| 3.28 | 3.12 |
| Other Features | |
| Bluetooth 4.0 | Bluetooth 3.0 |
| GPS | GPS |
| Accelerometer, Compass, Light Sensor and Proximity Sensor | Accelerometer, Compass and Proximity Sensor |
| FM Radio | -- |
Comparison review
Samsung Galaxy Y Pro DUOS is a bit better than the Celkon A21, getting a global score of 46.3 against 42.2. Both phones we compare here come with Android OS, but Samsung Galaxy Y Pro DUOS has an older 2.3 version while Celkon A21 has Android 4.2.2. The Samsung Galaxy Y Pro DUOS is a just a bit lighter but a bit thicker device than the Celkon A21.
The Celkon A21 has a bit more vivid display than Galaxy Y Pro DUOS, because although it has a little bit worse amount of pixels per inch of screen, it also counts with a lot better resolution of 480 x 320px and a really bigger display. The Celkon A21 counts with a greater processing power than Galaxy Y Pro DUOS, because it has 1 more cpu cores.
Celkon A21 features a superior memory to install applications and games or saving photos and videos than Samsung Galaxy Y Pro DUOS. Both have a slot for SD memory cards that holds up to 32 GB. The Celkon A21 features a little longer battery duration than Galaxy Y Pro DUOS, because it has 1500mAh of battery capacity.
The Galaxy Y Pro DUOS captures just a bit better photographs and videos than Celkon A21, although it has a lower resolution camera in the back.
The Galaxy Y Pro DUOS is not only the best phones of the ones we are comparing here, but it's also very cheap compared to the other phones, making this phone a great choice.
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