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Brief information about compared phones: Allview Viper E , O2 XDA GraphiteAllview Viper E 2014 year of release. cpu Quad-core 1.3 GHz Cortex-A7. screen 4.5". with resolution 480x854. Smartphone has 2 megapixel front camera and 8 megapixel main camera . O2 XDA Graphite 2006 year of release. cpu Intel XScale PXA 270 416 MHz. screen 2.2". with resolution 240x320. Smartphone has 0 megapixel front camera and 2 megapixel main camera . |
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| Display | Technology | IPS LCD | TFT | |
| Touchscreen | capacitive touchscreen | |||
| Display colors | Super AMOLED | 65K | ||
| Screen size | 4.5" inch | 2.2" inch | ||
| Screen area | 55.8 cm2 | 15.0 cm2 | ||
| Screen format | 16:9 (height:width) | 4:3 (height:width) | ||
| Screen to body ratio | 127.3 Х 65.5 Х 10 mm | 29.2% | ||
| Screen resolution | 480 x 854 px | 240 x 320 px | ||
| PPI /points per inch/ | 218 PPI | 182 PPI | ||
| Screen protection | Asahi Dragontrail Glass | |||
| Camera and Video | Rear camera, main | 8 MP, Single | 2 MP, Single | |
| Camera specs | 8 MP, AF | 2 MP | ||
| Functions | Dual-LED flash, HDR | LED flash | ||
| Video | 1080p@30fps | Yes | ||
| Front camera, selfie | 2 MP, Single | 0.3 MP, Single | ||
| Specifications | 2 MP | VGA videocall camera | ||
| Performance | Operating system OS | Android 5.0 (Lollipop) | Microsoft Windows Mobile 5.0 Smartphone | |
| Chipset | Mediatek MT6582 (28 nm) | |||
| Processor CPU | Quad-core 1.3 GHz Cortex-A7 | Intel XScale PXA 270 416 MHz | ||
| Graphics processor GPU | Mali-400MP2 Z525 -Mali-T720MP2 Z528 | |||
| External memory | microSD, up to 32 GB (dedicated slot) | microSD (dedicated slot) | ||
| Internal memory | 8 GB, 1 GB RAM | 64 MB RAM, 128 MB ROM | ||
| General specs | Release date | 2014, September | 2006, December | |
| Dimensions (HxWxD) | 131 Х 65 Х 7.8 mm | 109.5 Х 46.9 Х 18 mm | ||
| Weight | 122.5 g | 105 g | ||
| Colors | Black, White | |||
| Battery | 1800 mAh, Removable Li-Ion | 1100 mAh, Removable Li-Ion | ||
| Approximate price | 290 EUR | |||
| Battery life | Stand by time- Up to 225 h Talking time- Up to 9 h 15 min | Stand by time- Up to 200 h Talking time- Up to 4 h | ||
| Communication and Connectivity | SIM card | Single SIM (Micro-SIM)Dual SIM (Micro-SIM, dual stand-by) | Mini-SIM | |
| Network | Show all network frequencies: -2G - GSM 900 / 1800 / 1900 - SIM 1 & SIM 2-3G - HSDPA 900 / 2100-4G - LTE band 1(2100) | Show all network frequencies: -2G - GSM 900 / 1800 / 1900 | ||
| Speed | HSPA 21.1/5.76 Mbps | Yes, 384 kbps | ||
| GPRS | Class 12 | Class 10 | ||
| Edge | Class 10 | No | ||
| Wi-Fi | Wi-Fi 802.11 b/g/n | Wi-Fi 802.11b/g | ||
| GPS | Yes, with A-GPS | No | ||
| NFC | Super AMOLED | |||
| USB | microUSB 2.0 | miniUSB | ||
| Bluetooth | 4.0, A2DP, EDR | 1.2 | ||
| Harmful irradiation | SAR EU - 0.84 W/kg (head) 1.24 W/kg (body) | |||
| Music and Audio | Radio | FM radio | No | |
| Headphone jack | Yes | No | ||
| Others | DTS sound -Yamaha amplifier | |||
| Other features | Dop | Sensors Accelerometer, proximity, compass | Video telephony -MP3/WMA/WAV/AMR-NB/AAC player -Predictive text input -Organizer -Voice memo | |
