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Brief information about compared phones: Vertu Constellation , ZTE OpenVertu Constellation 2011 year of release. cpu . screen 3.5". with resolution 360x640. Smartphone has 8 megapixel main camera . ZTE Open 2013 year of release. cpu 1.0 GHz Cortex-A5. screen 3.5". with resolution 320x480. Smartphone has 3 megapixel main camera . |
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| Display | Technology | AMOLED | TFT | |
| Touchscreen | capacitive touchscreen | capacitive touchscreen | ||
| Display colors | 16M | |||
| Screen size | 3.5" inch | 3.5" inch | ||
| Screen area | 33.8 cm2 | 36.5 cm2 | ||
| Screen format | 16:9 (height:width) | 3:2 (height:width) | ||
| Screen to body ratio | 52.4% | 51.6% | ||
| Screen resolution | 360 x 640 px | 320 x 480 px | ||
| PPI /points per inch/ | 210 PPI | 165 PPI | ||
| Screen protection | Shatter proof sapphire crystal glass, oleophobic coating | |||
| Camera and Video | Rear camera, main | 8 MP, Single | 3.15 MP, Single | |
| Camera specs | 8 MP | 3.15 MP | ||
| Functions | Dual-LED flash | |||
| Video | 720p@25fps, 720p@30fps (via SW update) | Yes | ||
| Front camera, selfie | 0 MP, | 0 MP, | ||
| Specifications | ||||
| Performance | Operating system OS | Symbian^3, upgradable to Nokia Belle OS | Firefox OS 1.0 | |
| Chipset | Qualcomm MSM7225A Snapdragon S1 | |||
| Processor CPU | 1.0 GHz Cortex-A5 | |||
| Graphics processor GPU | Adreno 200 | |||
| External memory | microSD, up to 32 GB (dedicated slot) | microSD, up to 32 GB (dedicated slot), 2 GB included | ||
| Internal memory | 512 MB ROM, 256 MB RAM | |||
| Antutu 7 score | 1456 | |||
| General specs | Release date | 2011, October | 2013, February | |
| Dimensions (HxWxD) | 118.2 Х 54.5 Х 12.2 mm | 114 Х 62 Х 12.5 mm | ||
| Weight | 164 g | 0 g | ||
| Colors | Stain/Polished stainless steel, brown/black/pink leather or black alligator skin | Blue, Orange | ||
| Battery | 1200 mAh, Non-removable Li-Ion | 1200 mAh, Removable Li-Ion | ||
| Approximate price | 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 | Mini-SIM | Mini-SIM | |
| Network | Show all network frequencies: -2G - GSM 850 / 900 / 1800 / 1900 | Show all network frequencies: -2G - GSM 850 / 900 / 1800 / 1900 | ||
| Speed | HSPA | HSPA 7.2/5.76 Mbps | ||
| 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, with A-GPS | ||
| NFC | ||||
| USB | microUSB 2.0 | microUSB 2.0 | ||
| Bluetooth | 3.0, A2DP | 2.1, A2DP, EDR | ||
| Music and Audio | Radio | Stereo FM radio | ||
| Headphone jack | Yes | Yes | ||
| Others | Active noise cancellation with dedicated mic | |||
| Other features | Dop | 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 | Sensors Accelerometer, proximity - MP3/eAAC+/WAV/WMA player -MP4/H.264/WMV player -Document viewer -Photo viewer -Organizer -Voice memo/dial -Predictive text input | |