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Brief information about compared phones: Celkon AR45 , YU Yunique PlusCelkon 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 . YU Yunique Plus 2016 year of release. cpu Quad-core 1.2 GHz Cortex-A53. screen 4.7". with resolution 720x1280. Smartphone has 2 megapixel front camera and 8 megapixel main camera . |
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| Display | Technology | TFT | IPS LCD | |
| Touchscreen | touchscreen | capacitive touchscreen | ||
| Display colors | 16M | |||
| Screen size | 4.5" inch | 4.7" inch | ||
| Screen area | 64.9 cm2 | 60.9 cm2 | ||
| Screen format | (height:width) | 16:9 (height:width) | ||
| Screen to body ratio | % | % | ||
| Screen resolution | 960 x 854 px | 720 x 1280 px | ||
| PPI /points per inch/ | 0 PPI | 312 PPI | ||
| Screen protection | Corning Gorilla Glass 3 | |||
| Camera and Video | Rear camera, main | 5 MP, Single | 8 MP, Single | |
| Camera specs | 5 MP | 8 MP, AF, f/2.0 | ||
| Functions | HDR | |||
| Video | Yes | 1080p@30fps | ||
| Front camera, selfie | 1.3 MP, Single | 2 MP, Single | ||
| Specifications | 1.3 MP | 2 MP | ||
| Performance | Operating system OS | Android 4.2.2 (Jelly Bean) | Android 5.1.1 (Lollipop) | |
| Chipset | Mediatek MT6572 (28 nm) | Qualcomm MSM8916 Snapdragon 410 (28 nm) | ||
| Processor CPU | Dual-core 1.2 GHz Cortex-A7 | Quad-core 1.2 GHz Cortex-A53 | ||
| Graphics processor GPU | Mali-400 | Adreno 306 | ||
| External memory | microSD, up to 32 GB (dedicated slot) | microSD, up to 32 GB | ||
| Internal memory | 4 GB, 512 MB RAM | 8 GB, 2 GB RAM | ||
| General specs | Release date | 2013, October | 2016, August | |
| Dimensions (HxWxD) | Х Х mm | Х Х mm | ||
| Weight | 0 g | 128 g | ||
| Colors | White | Black | ||
| Battery | 2000 mAh, Li-Ion | 2000 mAh, Non-removable Li-Po | ||
| Approximate price | 90 EUR | 80 EUR | ||
| Battery life | Stand by time- Up to 345 h Talking time- Up to 7 h Music play - Up to 12 h | |||
| Communication and Connectivity | SIM card | Dual SIM (Mini-SIM) | Dual SIM (Micro-SIM, dual stand-by) | |
| Network | Show all network frequencies: -2G - GSM 900 / 1800 - SIM 1 & SIM 2 | Show all network frequencies: -2G - GSM 900 / 1800 / 1900 - SIM 1 & SIM 2 -3G - HSDPA 900 / 2100 -4G - LTE band 3(1800), 40(2300) | ||
| Speed | HSPA | HSPA, LTE Cat4 150/50 Mbps | ||
| GPRS | Class 12 | Yes | ||
| Edge | Yes | Yes | ||
| Wi-Fi | Wi-Fi 802.11 b/g/n, hotspot | Wi-Fi 802.11 b/g/n, hotspot | ||
| GPS | No | Yes, with A-GPS, GLONASS | ||
| NFC | ||||
| USB | microUSB 2.0 | microUSB 2.0, USB Host | ||
| Bluetooth | Yes | 4.0, A2DP, aptX | ||
| Harmful irradiation | SAR EU - 0.74 W/kg (head) 0.68 W/kg (body) | |||
| Music and Audio | Radio | FM radio | Stereo FM radio, RDS, recordin | |
| Headphone jack | Yes | Yes | ||
| Other features | Dop | Sensors Accelerometer, proximity | Sensors Accelerometer, proximity | |