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Brief information about compared phones: Celkon AR45 , Sony Xperia E1Celkon AR45 2013 year of release. cpu Dual-core 1.2 GHz Cortex-A7. screen 4.5". with resolution 960x854. Smartphone has 1 megapixel front camera and 5 megapixel main camera . Sony Xperia E1 2014 year of release. cpu Dual-core 1.2 GHz Cortex-A7. screen 4". with resolution 480x800. Smartphone has 3 megapixel main camera . |
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| Display | Technology | TFT | TFT | |
| Touchscreen | touchscreen | capacitive touchscreen | ||
| Display colors | 16M | |||
| Screen size | 4.5" inch | 4" inch | ||
| Screen area | 64.9 cm2 | 45.5 cm2 | ||
| Screen format | (height:width) | 5:3 (height:width) | ||
| Screen to body ratio | % | 61.8% | ||
| Screen resolution | 960 x 854 px | 480 x 800 px | ||
| PPI /points per inch/ | 0 PPI | 233 PPI | ||
| Screen protection | Scratch-resistant glass | |||
| Camera and Video | Rear camera, main | 5 MP, Single | 3.15 MP, Single | |
| Camera specs | 5 MP | 3.15 MP, f/2.5 | ||
| Functions | HDR, panorama | |||
| Video | Yes | SVGA@20fps | ||
| Front camera, selfie | 1.3 MP, Single | 0 MP, | ||
| Specifications | 1.3 MP | |||
| Performance | Operating system OS | Android 4.2.2 (Jelly Bean) | Android 4.3 (Jelly Bean), upgradable to 4.4.2 (KitKat); Timescape UI | |
| Chipset | Mediatek MT6572 (28 nm) | Qualcomm MSM8210 Snapdragon 200 (28 nm) | ||
| Processor CPU | Dual-core 1.2 GHz Cortex-A7 | Dual-core 1.2 GHz Cortex-A7 | ||
| Graphics processor GPU | Mali-400 | Adreno 302 | ||
| External memory | microSD, up to 32 GB (dedicated slot) | microSD, up to 32 GB (dedicated slot) | ||
| Internal memory | 4 GB, 512 MB RAM | 4 GB, 512 MB RAM | ||
| Antutu 7 score | 12182 | |||
| General specs | Release date | 2013, October | 2014, January | |
| Dimensions (HxWxD) | Х Х mm | 118 Х 62.4 Х 12 mm | ||
| Weight | 0 g | 120 g | ||
| Colors | White | Black, Purple, White | ||
| Battery | 2000 mAh, Li-Ion | 1700 mAh, Removable Li-Ion | ||
| Approximate price | 90 EUR | 140 EUR | ||
| Battery life | Stand by time- Up to 498 h (2G) / Up to 454 h (3G) Talking time- Up to 8 h 13 min (2G) / Up to 8 h 41 min (3G) | |||
| Communication and Connectivity | SIM card | Dual SIM (Mini-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 - all versions | ||
| Speed | HSPA | HSPA 21.1/5.76 Mbps | ||
| GPRS | Class 12 | Up to 86 kbps | ||
| Edge | Yes | Up to 237 kbps | ||
| Wi-Fi | Wi-Fi 802.11 b/g/n, hotspot | Wi-Fi 802.11 b/g/n, Wi-Fi Direct, hotspot | ||
| GPS | No | Yes, with A-GPS, GLONASS | ||
| NFC | ||||
| USB | microUSB 2.0 | microUSB 2.0 | ||
| Bluetooth | Yes | 4.0, A2DP | ||
| Harmful irradiation | SAR EU - 0.74 W/kg (head) 0.68 W/kg (body) | SAR - 0.71 W/kg (head) 1.33 W/kg (body) SAR EU - 0.65 W/kg (head) 0.81 W/kg (body) | ||
| Music and Audio | Radio | FM radio | FM radio, RDS | |
| Headphone jack | Yes | Yes | ||
| Others | Active noise cancellation with dedicated mic | |||
| Other features | Dop | Sensors Accelerometer, proximity | Sensors Accelerometer, proximity, compass | |
