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Brief information about compared phones: Celkon A19 , verykool s354Celkon A19 2012 year of release. cpu 832 MHz. screen 4". with resolution 480x800. Smartphone has 0 megapixel front camera and 5 megapixel main camera . verykool s354 2014 year of release. cpu Dual-core 1.2 GHz Cortex-A7. screen 3.5". with resolution 320x480. Smartphone has 0 megapixel front camera and 2 megapixel main camera . |
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| Display | Technology | TFT | TFT | |
| Touchscreen | capacitive touchscreen | capacitive touchscreen | ||
| Display colors | 256K | |||
| Screen size | 4" inch | 3.5" inch | ||
| Screen area | 45.5 cm2 | 36.5 cm2 | ||
| Screen format | 5:3 (height:width) | 3:2 (height:width) | ||
| Screen to body ratio | 54.0% | 47.2% | ||
| Screen resolution | 480 x 800 px | 320 x 480 px | ||
| PPI /points per inch/ | 233 PPI | 165 PPI | ||
| Camera and Video | Rear camera, main | 5 MP, Single | 2 MP, Single | |
| Camera specs | 5 MP | 2 MP | ||
| Functions | LED flash | LED flash | ||
| Video | Yes | 720p@30fps | ||
| Front camera, selfie | 0.3 MP, Single | 0.3 MP, Single | ||
| Specifications | VGA | |||
| Performance | Operating system OS | Android 2.3.7 (Gingerbread) | Android 4.2 (Jelly Bean) | |
| Chipset | Mediatek MT6572M (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 (dedicated slot) | ||
| Internal memory | 4 GB, 512 MB RAM | |||
| General specs | Release date | 2012, July | 2014, July | |
| Dimensions (HxWxD) | 124 Х 68 Х 10.8 mm | 119 Х 65 Х 12 mm | ||
| Weight | 110 g | 105 g | ||
| Colors | Black | black/blue, Fuchsia, Yellow | ||
| Battery | 1400 mAh, Li-Ion | 1200 mAh, Removable Li-Ion | ||
| Approximate price | 130 EUR | 60 EUR | ||
| Battery life | Stand by time- Up to 300 h Talking time- Up to 5 h | Stand by time- Up to 168 h (3G) Talking time- Up to 3 h (3G) | ||
| Communication and Connectivity | SIM card | Dual SIM (Mini-SIM) | Mini-SIM | |
| 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 | ||
| Speed | HSPA | HSPA | ||
| GPRS | Yes | Yes | ||
| Edge | Yes | Yes | ||
| Wi-Fi | Wi-Fi 802.11 b/g/n | Wi-Fi 802.11 b/g/n, hotspot | ||
| GPS | Yes | No | ||
| NFC | ||||
| USB | microUSB 2.0 | microUSB 2.0 | ||
| Bluetooth | Yes | 3.0 | ||
| Harmful irradiation | SAR EU - 0.83 W/kg (head) 1.17 W/kg (body) | |||
| Music and Audio | Radio | Stereo FM radio | 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 | |
