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Brief information about compared phones: BLU Grand Mini , Celkon A225BLU Grand Mini 2017 year of release. cpu Dual-core 1.3 GHz Cortex-A7. screen 4.5". with resolution 480x854. Smartphone has 2 megapixel front camera and 5 megapixel main camera . Celkon A225 2013 year of release. cpu Dual-core 1.0 GHz Cortex-A9. screen 4.7". with resolution 480x854. Smartphone has 0 megapixel front camera and 8 megapixel main camera . |
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| Display | Technology | |||
| Touchscreen | capacitive touchscreen | capacitive touchscreen | ||
| Display colors | 16M | |||
| Screen size | 4.5" inch | 4.7" inch | ||
| Screen area | 55.8 cm2 | 60.9 cm2 | ||
| Screen format | 16:9 (height:width) | 16:9 (height:width) | ||
| Screen to body ratio | 64.1% | % | ||
| Screen resolution | 480 x 854 px | 480 x 854 px | ||
| PPI /points per inch/ | 218 PPI | 208 PPI | ||
| Camera and Video | Rear camera, main | 5 MP, Single | 8 MP, Single | |
| Camera specs | 5 MP | 8 MP | ||
| Functions | LED flash | |||
| Video | 720p@30fps | Yes | ||
| Front camera, selfie | 2 MP, Single | 0.3 MP, Single | ||
| Specifications | 2 MP | |||
| Performance | Operating system OS | Android 6.0 (Marshmallow) | Android 4.1 (Jelly Bean) | |
| Chipset | Mediatek MT6570 (28 nm) | Mediatek MT6577 (40 nm) | ||
| Processor CPU | Dual-core 1.3 GHz Cortex-A7 | Dual-core 1.0 GHz Cortex-A9 | ||
| Graphics processor GPU | Mali-400 | PowerVR SGX531u | ||
| External memory | microSD, up to 64 GB | microSD, up to 32 GB (dedicated slot) | ||
| Internal memory | 8 GB, 512 MB RAM | |||
| Antutu 7 score | 15262 | |||
| General specs | Release date | 2017, August | 2013 | |
| Dimensions (HxWxD) | 132 Х 66 Х 8.6 mm | Х Х mm | ||
| Weight | 132 g | 0 g | ||
| Colors | Black, Rose Gold, Silver, Gold | Black | ||
| Battery | 1500 mAh, Removable Li-Po | 2100 mAh, Li-Ion | ||
| Approximate price | 140 EUR | |||
| Battery life | Stand by time- Up to 500 h (2G) / Up to 450 h (3G) Talking time- Up to 20 h (2G) / Up to 15 h (3G) | Stand by time- Up to 180 h Talking time- Up to 6 h | ||
| Communication and Connectivity | SIM card | Dual SIM (Micro-SIM) | Dual SIM (Mini-SIM) | |
| Network | Show all network frequencies: -2G - GSM 850 / 900 / 1800 / 1900 - SIM 1 & SIM 2 | Show all network frequencies: -2G - GSM 900 / 1800 - SIM 1 & SIM 2 | ||
| Speed | HSPA 21.1/5.76 Mbps | HSPA | ||
| GPRS | Yes | Yes | ||
| Edge | Yes | Class 12 | ||
| Wi-Fi | Wi-Fi 802.11 b/g/n, hotspot | Wi-Fi 802.11 b/g/n | ||
| GPS | Yes, with A-GPS | Yes | ||
| NFC | ||||
| USB | microUSB 2.0 | Proprietary | ||
| Bluetooth | 4.0, A2DP | Yes | ||
| Music and Audio | Radio | FM radio | ||
| Headphone jack | Yes | |||
| Other features | Dop | Sensors Accelerometer | Sensors Accelerometer | |
