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Brief information about compared phones: Celkon A19 , Maxwest Nitro Phablet 71Celkon A19 2012 year of release. cpu 832 MHz. screen 4". with resolution 480x800. Smartphone has 0 megapixel front camera and 5 megapixel main camera . Maxwest Nitro Phablet 71 2015 year of release. cpu Dual-core 1.2 GHz Cortex-A7. screen 7". with resolution 600x1024. Smartphone has 2 megapixel front camera and 5 megapixel main camera . |
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| Display | Technology | TFT | IPS LCD | |
| Touchscreen | capacitive touchscreen | capacitive touchscreen | ||
| Display colors | 16M | |||
| Screen size | 4" inch | 7" inch | ||
| Screen area | 45.5 cm2 | 137.9 cm2 | ||
| Screen format | 5:3 (height:width) | 16:9 (height:width) | ||
| Screen to body ratio | 54.0% | 70.4% | ||
| Screen resolution | 480 x 800 px | 600 x 1024 px | ||
| PPI /points per inch/ | 233 PPI | 170 PPI | ||
| Camera and Video | Rear camera, main | 5 MP, Single | 5 MP, Single | |
| Camera specs | 5 MP | 5 MP | ||
| Functions | LED flash | LED flash | ||
| Video | Yes | 1080p@30fps | ||
| Front camera, selfie | 0.3 MP, Single | 2 MP, Single | ||
| Specifications | 2 MP | |||
| Performance | Operating system OS | Android 2.3.7 (Gingerbread) | Android 4.4.2 (KitKat) | |
| Chipset | Mediatek MT6572 (28 nm) | |||
| Processor CPU | 832 MHz | Dual-core 1.2 GHz Cortex-A7 | ||
| Graphics processor GPU | Mali-400 | |||
| External memory | microSD, up to 32 GB (dedicated slot) | microSD, up to 32 GB | ||
| Internal memory | 4 GB, 512 MB RAM | |||
| General specs | Release date | 2012, July | 2015, January | |
| Dimensions (HxWxD) | 124 Х 68 Х 10.8 mm | 192 Х 102 Х 9.8 mm | ||
| Weight | 110 g | 321 g | ||
| Colors | Black | White, Black, Blue, Dark Blue, Golden, Gray, Pink, Red | ||
| Battery | 1400 mAh, Li-Ion | 2800 mAh, Removable Li-Ion | ||
| Approximate price | 130 EUR | |||
| Battery life | Stand by time- Up to 300 h Talking time- Up to 5 h | Stand by time- Up to 350 h Talking time- Up to 14 h | ||
| Communication and Connectivity | SIM card | Dual SIM (Mini-SIM) | Dual SIM, (Dual stand-by) | |
| Network | Show all network frequencies: -2G - GSM 850 / 900 / 1800 / 1900 - SIM 1 & SIM 2 | Show all network frequencies: -2G - GSM 850 / 900 / 1800 / 1900 - SIM 1 & SIM 2 | ||
| Speed | HSPA | HSPA 21.1/5.76 Mbps | ||
| GPRS | Yes | Class 33 | ||
| Edge | Yes | Class 33 | ||
| Wi-Fi | Wi-Fi 802.11 b/g/n | Wi-Fi 802.11 b/g/n, hotspot | ||
| GPS | Yes | Yes, with A-GPS | ||
| NFC | ||||
| USB | microUSB 2.0 | microUSB 2.0 | ||
| Bluetooth | Yes | 3.0 | ||
| Music and Audio | Radio | Stereo FM radio | Stereo FM radio | |
| Headphone jack | Yes | Yes | ||
| Other features | Dop | Sensors Accelerometer, proximity - MP3/WAV/eAAC player -MP4/H.264 player -Document viewer -Organizer -Voice memo/dial -Predictive text input | Sensors Accelerometer, proximity | |
