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Brief information about compared phones: Celkon A87 , QMobile Noir E2Celkon A87 2013 year of release. cpu 1.0 GHz. screen 4". with resolution 480x800. Smartphone has 0 megapixel front camera and 5 megapixel main camera . QMobile Noir E2 2017 year of release. cpu Octa-core (4x2.0 GHz Cortex-A53 & 4x1.0 GHz Cortex-A53). screen 5.2". with resolution 720x1280. Smartphone has 8 megapixel front camera and 13 megapixel main camera . |
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| Display | Technology | IPS LCD | ||
| Touchscreen | capacitive touchscreen | capacitive touchscreen | ||
| Display colors | 16M | |||
| Screen size | 4" inch | 5.2" inch | ||
| Screen area | 45.5 cm2 | 74.5 cm2 | ||
| Screen format | 5:3 (height:width) | 16:9 (height:width) | ||
| Screen to body ratio | % | 69.2% | ||
| Screen resolution | 480 x 800 px | 720 x 1280 px | ||
| PPI /points per inch/ | 233 PPI | 282 PPI | ||
| Camera and Video | Rear camera, main | 5 MP, Single | 13 MP, Single | |
| Camera specs | 5 MP, AF | 13 MP, AF, f/2.2 | ||
| Functions | LED flash, HDR, panorama | |||
| Video | Yes | 1080p@30fps | ||
| Front camera, selfie | 0.3 MP, Single | 8 MP, Single | ||
| Specifications | VGA | 8 MP, f/2.2 | ||
| Performance | Operating system OS | Android 2.3.6 (Gingerbread) | Android 7.0 (Nougat) | |
| Chipset | Spreadtrum 6820 | Mediatek MT6755 Helio P10 (28 nm) | ||
| Processor CPU | 1.0 GHz | Octa-core (4x2.0 GHz Cortex-A53 & 4x1.0 GHz Cortex-A53) | ||
| Graphics processor GPU | Mali-T860MP2 | |||
| External memory | microSD, up to 32 GB (dedicated slot) | microSD, up to 256 GB (uses SIM 2 slot) | ||
| Internal memory | 512 MB, 512 MB RAM | 16 GB, 3 GB RAM | ||
| Antutu 7 score | 29325 | |||
| General specs | Release date | 2013, January | 2017, June | |
| Dimensions (HxWxD) | Х Х mm | 148.7 Х 72.4 Х 9.1 mm | ||
| Weight | 0 g | 0 g | ||
| Colors | Black, White | Gold | ||
| Battery | 1450 mAh, Li-Ion | 4000 mAh, Removable Li-Po | ||
| Approximate price | 70 EUR | 15500 INR | ||
| Battery life | Stand by time- Up to 220 h Talking time- Up to 3 h | |||
| Communication and Connectivity | SIM card | Dual SIM (Mini-SIM) | Hybrid Dual SIM | |
| Network | Show all network frequencies: | Show all network frequencies: -2G - GSM 850 / 900 / 1800 / 1900 - SIM 1 & SIM 2 -3G - HSDPA 850 / 2100 -4G - LTE band 3(1800), 5(850) | ||
| Speed | HSPA, LTE | |||
| GPRS | Yes | Yes | ||
| Edge | Yes | Yes | ||
| 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 | ||
| NFC | ||||
| USB | Proprietary | microUSB 2.0 | ||
| Bluetooth | Yes | 4.0, A2DP | ||
| Music and Audio | Radio | FM radio | FM radio | |
| Headphone jack | Yes | Yes | ||
| Other features | Dop | Sensors Accelerometer | Sensors Fingerprint (front-mounted), accelerometer, proximity, compass - For India | |