Karbonn A21 vs Celkon A19 Comparison and Differences
Smartphone 1
Karbonn A21
Smartphone 2
Celkon A19
Smartphone 3
Karbonn A21 or Celkon A19 Specs Comparison
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Common specs
| Brand and model | Karbonn A21 | Celkon A19 | |
| Rating | (+) | (+) | |
| Release date | 2012 | 2012, July | |
| Dimensions (HxWxD) | 124 x 68 x 10.8 mm | 4.88 x 4.88 x 2.68 in | ||
| Weight | 0 g | 0 oz | 110 g | 3.88 oz | |
| Case | buy from Amazon | buy from Amazon | |
| Colors | Pearl White | Black | |
| Battery | 1800 mAh, Removable Li-Ion | 1400 mAh, Li-Ion | |
| Battery life |
Stand by time - Up to 200 h Talking time - Up to 5 h |
Stand by time - Up to 300 h Talking time - Up to 5 h |
|
| Approximate price | 130 EUR | 130 EUR | |
| Check price | from Amazon | from Amazon |
Screen
| Technology | TFT | TFT | |
| Touchscreen | capacitive touchscreen | capacitive touchscreen | |
| Display colors | 256K | ||
| Screen size | 4.5" in | 4" in | |
| Screen area | 57.6 cm2 | 45.5 cm2 | |
| Screen format | 5:3 (height:width) | 5:3 (height:width) | |
| Screen to body ratio | 54.0% | ||
| Screen resolution | 480 x 800 px | 480 x 800 px | |
| Screen PPI /points per inch/ | 207 PPI | 233 PPI | |
| Screen protector | buy from Amazon | buy from Amazon |
Camera and Video
| Rear camera, main | 5 MP, Single | 5 MP, Single | |
| Camera specs | -5 MP, AF | -5 MP | |
| Functions | LED flash | LED flash | |
| Video | Yes | Yes | |
| Front camera, selfie | 1.3 MP, Single | 0.3 MP, Single | |
| Specifications | 1.3 MP |
Performance
| Operating system - OS | Android 4.0 (Ice Cream Sandwich) | Android 2.3.7 (Gingerbread) | |
| CPU | - Dual-core 1.2 GHz | - 832 MHz | |
| External memory | microSD, up to 32 GB (dedicated slot) | microSD, up to 32 GB (dedicated slot) | |
| Internal memory | 4 GB, 512 MB RAM |
Benchmark
Communication and Connectivity
| SIM card | Dual SIM (Mini-SIM) | Dual SIM (Mini-SIM) | |
| Network | GSM / HSPA | GSM / HSPA | |
| Bands | -2G - GSM 900 / 1800 / 1900 - SIM 1 & SIM 2 |
-2G - GSM 850 / 900 / 1800 / 1900 - SIM 1 & SIM 2 |
|
| Speed | HSPA 7.2/0.384 Mbps | HSPA | |
| GPRS | Yes | Yes | |
| Edge | Yes | Yes | |
| Wi-Fi | Wi-Fi 802.11 b/g/n | Wi-Fi 802.11 b/g/n | |
| GPS | Yes, with A-GPS | Yes | |
| NFC | |||
| USB | microUSB 2.0 | microUSB 2.0 | |
| Bluetooth | 2.1, A2DP | Yes | |
| Harmful irradiation |
SAR EU - 0.44 W/kg (head) |
Music and Audio
| Radio | No | Stereo FM radio | |
| Headphone jack | Yes | Yes |
Other features
| Sensors | - Accelerometer, proximity | - Accelerometer, proximity | |
| Other extras |
- MP3/WAV/eAAC player -MP4/H.264 player -Document viewer -Organizer -Voice memo/dial -Predictive text input |
Reviews and Opinions on Karbonn A21 and Celkon A19
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