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Brief information about compared phones: Nokia E50 , Unnecto BoltNokia E50 2006 year of release. cpu 235 MHz ARM 9. screen 2.1". with resolution 240x320. Smartphone has 1 megapixel main camera . Unnecto Bolt 2016 year of release. cpu Quad-core 1.1 GHz. screen 5". with resolution 720x1280. Smartphone has 2 megapixel front camera and 8 megapixel main camera . |
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| Display | Technology | TFT | IPS LCD | |
| Touchscreen | capacitive touchscreen | |||
| Display colors | 256K | 16M | ||
| Screen size | 2.1" inch | 5" inch | ||
| Screen area | 13.7 cm2 | 68.9 cm2 | ||
| Screen format | 4:3 (height:width) | 16:9 (height:width) | ||
| Screen to body ratio | 27.8% | 64.6% | ||
| Screen resolution | 240 x 320 px | 720 x 1280 px | ||
| PPI /points per inch/ | 190 PPI | 294 PPI | ||
| Camera and Video | Rear camera, main | 1.3 MP, Single | 8 MP, Single | |
| Camera specs | 1.3 MP | 8 MP, PDAF | ||
| Functions | LED flash, HDR, panorama | |||
| Video | QCIF | 1080p@30fps | ||
| Front camera, selfie | 0 MP, | 2 MP, Single | ||
| Specifications | 2 MP, AF | |||
| Performance | Operating system OS | Symbian OS 9.1, S60 3rd edition | Android 5.1 (Lollipop) | |
| Processor CPU | 235 MHz ARM 9 | Quad-core 1.1 GHz | ||
| Graphics processor GPU | Adreno 304 | |||
| External memory | microSD, up to 2 GB (dedicated slot) | microSD, up to 32 GB | ||
| Internal memory | 70 MB, 32 MB RAM | 8 GB, 1 GB RAM | ||
| General specs | Release date | 2006, May | 2016, June | |
| Dimensions (HxWxD) | 113 Х 43.5 Х 15.5 mm | 145.2 Х 73.5 Х 9.2 mm | ||
| Weight | 104 g | 170 g | ||
| Colors | Silver, Black | Black, Silver | ||
| Battery | 970 mAh, Removable Li-Ion | 2000 mAh, Removable Li-Ion | ||
| Approximate price | 150 EUR | |||
| Battery life | Stand by time- Up to 215 h Talking time- Up to 6 h 40 min | Stand by time- Up to 200 h (2G) / Up to 175 h (3G) Talking time- Up to 6 h (2G) / Up to 5 h (3G) | ||
| Communication and Connectivity | SIM card | Mini-SIM | Dual SIM (Micro-SIM, dual stand-by) | |
| Network | Show all network frequencies: | Show all network frequencies: -2G - GSM 850 / 900 / 1800 / 1900 - SIM 1 & SIM 2 -3G - HSDPA 850 / 900 / 1900 / 2100 -4G - LTE band 2(1900), 3(1800), 4(1700/2100), 12(700), 17(700) | ||
| Speed | HSPA, LTE | |||
| GPRS | Class 10 | Yes | ||
| Edge | Class 10 | Yes | ||
| Wi-Fi | No | Wi-Fi 802.11 b/g/n | ||
| GPS | No | Yes, with A-GPS | ||
| NFC | ||||
| USB | Pop-Port 2.0 | microUSB 2.0 | ||
| Bluetooth | 2.0 | 4.1, LE | ||
| Harmful irradiation | SAR - 0.96 W/kg (head) 1.33 W/kg (body) SAR EU - 0.97 W/kg (head) | SAR - 1.25 W/kg (head) 1.15 W/kg (body) | ||
| Music and Audio | Radio | No | No | |
| Headphone jack | No | Yes | ||
| Others | 5-way joystick navigation -Downloadable themes | |||
| Other features | Dop | , Infrared port - Push to talk -WMV/RV/MP4/3GP player -MP3/WMA/WAV/RA/AAC/M4A player -Document viewer (Word, Excel, PowerPoint, PDF) -Blackberry connectivity -Predictive text input -Voice command/memo -Organizer | Sensors Accelerometer, proximity | |
