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Brief information about compared phones: Celkon A64 , Nokia 603Celkon A64 2014 year of release. cpu Dual-core 1.2 GHz. screen 4". with resolution 320x480. Smartphone has 0 megapixel front camera and 2 megapixel main camera . Nokia 603 2011 year of release. cpu 1.0 GHz. screen 3.5". with resolution 360x640. Smartphone has 5 megapixel main camera . |
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| Display | Technology | TFT | IPS LCD | |
| Touchscreen | capacitive touchscreen | capacitive touchscreen | ||
| Display colors | 16M | |||
| Screen size | 4" inch | 3.5" inch | ||
| Screen area | 47.6 cm2 | 33.8 cm2 | ||
| Screen format | 3:2 (height:width) | 16:9 (height:width) | ||
| Screen to body ratio | 59.1% | 52.1% | ||
| Screen resolution | 320 x 480 px | 360 x 640 px | ||
| PPI /points per inch/ | 144 PPI | 210 PPI | ||
| Screen protection | Scratch-resistant glass | |||
| Camera and Video | Rear camera, main | 2 MP, Single | 5 MP, Single | |
| Camera specs | 2 MP | 5 MP | ||
| Functions | LED flash | fixed focus | ||
| Video | Yes | 720p@30fps | ||
| Front camera, selfie | 0.3 MP, Single | 0 MP, | ||
| Specifications | VGA | |||
| Performance | Operating system OS | Android 4.2.2 (Jelly Bean) | Symbian Belle, upgradable to Belle FP1 | |
| Processor CPU | Dual-core 1.2 GHz | 1.0 GHz | ||
| External memory | microSD, up to 32 GB | microSD, up to 32 GB (dedicated slot) | ||
| Internal memory | 512 MB, 256 MB RAM | 2 GB (340 MB user available), 512 MB RAM, 1 GB ROM | ||
| General specs | Release date | 2014 | 2011, October | |
| Dimensions (HxWxD) | 124 Х 65 Х 10.5 mm | 113.5 Х 57.1 Х 12.7 mm | ||
| Weight | 125.6 g | 109.6 g | ||
| Colors | White, Black | Black, white (front panel)/ black, White, Fuchsia, Green, Yellow, blue (back panel) | ||
| Battery | 1400 mAh, Li-Ion | 0 mAh, | ||
| Approximate price | 100 EUR | |||
| Battery life | Stand by time- Up to 150 h Talking time- Up to 8 h 20 min | Stand by time- Up to 460 h (2G) / Up to 490 h (3G) Talking time- Up 16 h (2G) / Up to 7 h (3G) Music play - Up to 75 h | ||
| Communication and Connectivity | SIM card | Dual SIM | Micro-SIM | |
| Network | Show all network frequencies: | Show all network frequencies: -2G - GSM 850 / 900 / 1800 / 1900 | ||
| Speed | HSPA 14.4/5.76 Mbps | |||
| GPRS | Yes | Class 33 | ||
| Edge | Yes | Class 33 | ||
| Wi-Fi | Wi-Fi 802.11 b/g/n, hotspot | Wi-Fi 802.11 b/g/n | ||
| GPS | Yes | Yes, with A-GPS | ||
| NFC | Yes | |||
| USB | microUSB | microUSB 2.0, USB Host | ||
| Bluetooth | 2.0 | 3.0, A2DP | ||
| Harmful irradiation | SAR EU - 0.42 W/kg (head) 0.55 W/kg (body) | SAR - 1.33 W/kg (head) 1.02 W/kg (body) SAR EU - 0.98 W/kg (head) | ||
| Music and Audio | Radio | FM radio | Stereo FM radio, RDS | |
| Headphone jack | Yes | Yes | ||
| Others | Nokia ClearBlack display | |||
| Other features | Dop | Sensors Accelerometer | Sensors Accelerometer, proximity, compass - SNS integration -MP4/WMV/H.264 player -MP3/WAV/еAAC+ player -Dolby Digital Plus (via FP1 update) -Photo editor -Organizer -Quickoffice document editor -Adobe PDF Reader -Voice command/dial -Predictive text input | |