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Brief information about compared phones: BLU J4 , Vertu ConstellationBLU J4 2019 year of release. cpu Quad-core 1.3 GHz Cortex-A7. screen 5.5". with resolution 720x1440. Smartphone has 8 megapixel front camera and 8 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 | IPS LCD | AMOLED | |
| Touchscreen | capacitive touchscreen | capacitive touchscreen | ||
| Display colors | 16M | 16M | ||
| Screen size | 5.5" inch | 3.5" inch | ||
| Screen area | 78.1 cm2 | 33.8 cm2 | ||
| Screen format | 18:9 (height:width) | 16:9 (height:width) | ||
| Screen to body ratio | 71.5% | 52.4% | ||
| Screen resolution | 720 x 1440 px | 360 x 640 px | ||
| PPI /points per inch/ | 293 PPI | 210 PPI | ||
| Screen protection | Shatter proof sapphire crystal glass, oleophobic coating | |||
| Camera and Video | Rear camera, main | 8 MP, Single | 8 MP, Single | |
| Camera specs | 8 MP, AF | 8 MP | ||
| Functions | LED flash | Dual-LED flash | ||
| Video | 720p@30fps | 720p@25fps, 720p@30fps (via SW update) | ||
| Front camera, selfie | 8 MP, Single | 0 MP, | ||
| Specifications | 8 MP | |||
| Performance | Operating system OS | Android 8.1 Oreo (Go edition) | Symbian^3, upgradable to Nokia Belle OS | |
| Processor CPU | Quad-core 1.3 GHz Cortex-A7 | |||
| Graphics processor GPU | Mali-400 | |||
| External memory | microSDXC | microSD, up to 32 GB (dedicated slot) | ||
| Internal memory | 32GB 1GB RAM | |||
| General specs | Release date | 2019, October | 2011, October | |
| Dimensions (HxWxD) | 151 Х 72.3 Х 10 mm | 118.2 Х 54.5 Х 12.2 mm | ||
| Weight | 158 g | 164 g | ||
| Colors | Blue, Black, Brown | Stain/Polished stainless steel, brown/black/pink leather or black alligator skin | ||
| Battery | 2200 mAh, Removable Li-Po | 1200 mAh, Non-removable Li-Ion | ||
| Approximate price | 70 EUR | 2330 EUR | ||
| Battery life | 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 (Nano-SIM, dual stand-by) | 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 21.1/5.76 Mbps | HSPA | ||
| GPRS | Yes | Yes | ||
| Edge | Yes | Yes | ||
| Wi-Fi | Wi-Fi 802.11 b/g/n, Wi-Fi Direct, 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 | 4.1, A2DP, LE | 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 USA | 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 | |
