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Brief information about compared phones: Celkon A22 , Meizu E2Celkon A22 2012 year of release. cpu Dual-core 1.0 GHz. screen 4.5". with resolution 540x960. Smartphone has 0 megapixel front camera and 8 megapixel main camera . Meizu E2 2017 year of release. cpu Octa-core (4x2.3 GHz Cortex-A53 & 4x1.6 GHz Cortex-A53). screen 5.5". with resolution 1080x1920. Smartphone has 8 megapixel front camera and 13 megapixel main camera . |
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| Display | Technology | TFT | IPS LCD | |
| Touchscreen | capacitive touchscreen | capacitive touchscreen | ||
| Display colors | 16M | |||
| Screen size | 4.5" inch | 5.5" inch | ||
| Screen area | 55.8 cm2 | 82.6 cm2 | ||
| Screen format | 16:9 (height:width) | 16:9 (height:width) | ||
| Screen to body ratio | 63.6% | 71.0% | ||
| Screen resolution | 540 x 960 px | 1080 x 1920 px | ||
| PPI /points per inch/ | 245 PPI | 403 PPI | ||
| Camera and Video | Rear camera, main | 8 MP, Single | 13 MP, Single | |
| Camera specs | 8 MP, AF | 13 MP, PDAF, f/2.2 | ||
| Functions | LED flash | Quad-LED dual-tone flash, HDR, panorama | ||
| Video | Yes | 1080p@30fps | ||
| Front camera, selfie | 0.3 MP, Single | 8 MP, Single | ||
| Specifications | 8 MP, f/2.0, 1/3.2'', 1.4µm | |||
| Performance | Operating system OS | Android 4.0.4 (Ice Cream Sandwich) | Android 7 (Nougat); Flyme 6 | |
| Chipset | Mediatek MT6757 Helio P20 (16 nm) | |||
| Processor CPU | Dual-core 1.0 GHz | Octa-core (4x2.3 GHz Cortex-A53 & 4x1.6 GHz Cortex-A53) | ||
| Graphics processor GPU | Mali-T880MP2 | |||
| External memory | microSD, up to 32 GB (dedicated slot) | microSD, up to 256 GB (uses SIM 2 slot) | ||
| Internal memory | 64 GB, 4 GB RAM 32 GB, 3 GB RAM 16 GB, 2 GB RAM | |||
| General specs | Release date | 2012, September | 2017, April | |
| Dimensions (HxWxD) | 131 Х 67 Х 9.9 mm | 153.7 Х 75.7 Х 7.5 mm | ||
| Weight | 145 g | 155 g | ||
| Colors | White | Black, Gold, Silver | ||
| Battery | 2000 mAh, Li-Ion | 3400 mAh, Non-removable Li-Ion | ||
| Approximate price | 130 EUR | 210 EUR | ||
| Battery life | Stand by time- Up to 400 h Talking time- Up to 9 h 10 min | |||
| Communication and Connectivity | SIM card | Dual SIM (Mini-SIM) | Hybrid Dual SIM (Nano-SIM, dual stand-by) | |
| Network | Show all network frequencies: -2G - GSM 900 / 1800 - SIM 1 & SIM 2 | Show all network frequencies: -2G - GSM 850 / 900 / 1800 / 1900 - SIM 1 & SIM 2 -3G - HSDPA -4G - LTE | ||
| Speed | HSPA | HSPA, LTE | ||
| GPRS | Yes | Yes | ||
| Edge | Yes | Yes | ||
| Wi-Fi | Wi-Fi 802.11 b/g/n | Wi-Fi 802.11 a/b/g/n, dual-band, WiFi Direct, hotspot | ||
| GPS | Yes | Yes, with A-GPS, GLONASS | ||
| NFC | ||||
| USB | microUSB 2.0 | microUSB 2.0 | ||
| Bluetooth | Yes | 4.2, A2DP, LE | ||
| Music and Audio | Radio | FM radio | No | |
| Headphone jack | Yes | Yes | ||
| Others | Active noise cancellation with dedicated mic | |||
| Other features | Dop | Sensors Accelerometer MP3/WAV/eAAC player -MP4/H.264 player -Document viewer -Photo viewer/editor | Sensors Fingerprint (front-mounted), accelerometer, gyro, proximity, compass - Fast battery charging (mCharge 3.0) | |
