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Brief information about compared phones: Lava A51 , Vertu ConstellationLava A51 2016 year of release. cpu Quad-core 1.2 GHz. screen 4.5". with resolution 480x854. Smartphone has 0 megapixel front camera and 5 megapixel main camera . Vertu Constellation 2011 year of release. cpu . screen 3.5". with resolution 360x640. Smartphone has 8 megapixel main camera . |
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| Display | Technology | TFT | AMOLED | |
| Touchscreen | capacitive touchscreen | capacitive touchscreen | ||
| Display colors | 16M | 16M | ||
| Screen size | 4.5" inch | 3.5" inch | ||
| Screen area | 55.8 cm2 | 33.8 cm2 | ||
| Screen format | 16:9 (height:width) | 16:9 (height:width) | ||
| Screen to body ratio | 62.2% | 52.4% | ||
| Screen resolution | 480 x 854 px | 360 x 640 px | ||
| PPI /points per inch/ | 218 PPI | 210 PPI | ||
| Screen protection | Shatter proof sapphire crystal glass, oleophobic coating | |||
| Camera and Video | Rear camera, main | 5 MP, Single | 8 MP, Single | |
| Camera specs | 5 MP | 8 MP | ||
| Functions | LED flash, panorama | Dual-LED flash | ||
| Video | Yes | 720p@25fps, 720p@30fps (via SW update) | ||
| Front camera, selfie | 0.3 MP, Single | 0 MP, | ||
| Specifications | VGA | |||
| Performance | Operating system OS | Android 6.0 (Marshmallow) | Symbian^3, upgradable to Nokia Belle OS | |
| Chipset | Spreadtrum SC7731C | |||
| Processor CPU | Quad-core 1.2 GHz | |||
| External memory | microSD, up to 32 GB | microSD, up to 32 GB (dedicated slot) | ||
| Internal memory | 8 GB, 512 MB RAM | |||
| General specs | Release date | 2016, October | 2011, October | |
| Dimensions (HxWxD) | 136 Х 66 Х 9.9 mm | 118.2 Х 54.5 Х 12.2 mm | ||
| Weight | 0 g | 164 g | ||
| Colors | Gray, Black, Gold | Stain/Polished stainless steel, brown/black/pink leather or black alligator skin | ||
| Battery | 1750 mAh, Removable Li-Ion | 1200 mAh, Non-removable Li-Ion | ||
| Approximate price | 2330 EUR | |||
| Battery life | Stand by time- Up to 420 h (3G) Talking time- Up to 10 h 30 min (3G) | Stand by time- Up to 400 h (2G) / Up to 400 h (3G) Talking time- Up to 7 h (2G) / Up to 4 h 30 min (3G) | ||
| Communication and Connectivity | SIM card | Dual SIM | Mini-SIM | |
| Network | Show all network frequencies: -2G - GSM 900 / 1800 - 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, hotspot | Wi-Fi 802.11 b/g/n | ||
| GPS | Yes, with A-GPS | Yes, with A-GPS | ||
| NFC | ||||
| USB | microUSB 2.0 | microUSB 2.0 | ||
| Bluetooth | 2.1, EDR | 3.0, A2DP | ||
| Music and Audio | Radio | FM radio | ||
| Headphone jack | Yes | Yes | ||
| Others | Active noise cancellation with dedicated mic | |||
| Other features | Dop | Sensors Accelerometer For India | Sensors Accelerometer, proximity, compass - Vertu Concierge service -SNS support -MP3/WMA/WAV/eAAC+ player -DivX/XviD/MP4/H.264/WMV player -Quickoffice document editor (Word, Excel, PowerPoint, PDF) -Adobe Reader -Voice memo/dial/command -Predictive text input - Also known as Vertu Constellation T Vertu Constellation Precious in polished stainless steel, diamond trim and black/white alligator skin or Black PVD stainless steel, red gold and black leather | |
