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Brief information about compared phones: HTC ChaCha , Lava A55HTC ChaCha 2011 year of release. cpu 800 MHz. screen 2.6". with resolution 480x320. Smartphone has 0 megapixel front camera and 5 megapixel main camera . Lava A55 2016 year of release. cpu Quad-core 1.2 GHz. screen 4". with resolution 480x800. Smartphone has 0 megapixel front camera and 5 megapixel main camera . |
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| Display | Technology | TFT | TFT | |
| Touchscreen | capacitive touchscreen | capacitive touchscreen | ||
| Display colors | 256K | 16M | ||
| Screen size | 2.6" inch | 4" inch | ||
| Screen area | 20.1 cm2 | 45.5 cm2 | ||
| Screen format | 3:2 (height:width) | 5:3 (height:width) | ||
| Screen to body ratio | 27.2% | 58.4% | ||
| Screen resolution | 480 x 320 px | 480 x 800 px | ||
| PPI /points per inch/ | 222 PPI | 233 PPI | ||
| Screen protection | Corning Gorilla Glass | |||
| Camera and Video | Rear camera, main | 5 MP, Single | 5 MP, Single | |
| Camera specs | 5 MP, AF | 5 MP | ||
| Functions | LED flash | LED flash, panorama | ||
| Video | 480p@30fps | Yes | ||
| Front camera, selfie | 0.3 MP, Single | 0.3 MP, Single | ||
| Specifications | VGA | VGA | ||
| Performance | Operating system OS | Android 2.3 (Gingerbread); Sense UI 2.1 | Android 6.0 (Marshmallow) | |
| Processor CPU | 800 MHz | Quad-core 1.2 GHz | ||
| External memory | microSD, up to 32 GB (dedicated slot), 2 GB included | microSD, up to 32 GB | ||
| Internal memory | 512 MB, 512 MB RAM | 8 GB, 1 GB RAM | ||
| Antutu 7 score | 357 | |||
| General specs | Release date | 2011, February | 2016, November | |
| Dimensions (HxWxD) | 114.4 Х 64.6 Х 10.7 mm | 123 Х 63.4 Х 9.7 mm | ||
| Weight | 120 g | 0 g | ||
| Colors | Black, Silver | Black + Silver | ||
| Battery | 1250 mAh, Removable Li-Ion | 1550 mAh, Removable Li-Ion | ||
| Approximate price | 70 EUR | |||
| Battery life | Stand by time- Up to 430 h (2G) / Up to 660 h (3G) Talking time- Up to 7 h 30 min (2G) / Up to 7 h (3G) | Stand by time- Up to 388 h Talking time- Up to 9 h | ||
| Communication and Connectivity | SIM card | Mini-SIM | Dual SIM | |
| Network | Show all network frequencies: -2G - GSM 850 / 900 / 1800 / 1900 | Show all network frequencies: -2G - GSM 900 / 1800 - SIM 1 & SIM 2 | ||
| Speed | HSPA 7.2/0.384 Mbps | HSPA | ||
| GPRS | Yes | Yes | ||
| Edge | Yes | Yes | ||
| Wi-Fi | Wi-Fi 802.11 b/g/n, hotspot | Wi-Fi 802.11 b/g/n, hotspot | ||
| GPS | Yes, with A-GPS | Yes, with A-GPS | ||
| NFC | ||||
| USB | microUSB 2.0 | microUSB 2.0 | ||
| Bluetooth | 3.0, A2DP | 2.1, EDR | ||
| Harmful irradiation | SAR - 0.68 W/kg (head) 1.37 W/kg (body) | |||
| Music and Audio | Radio | Stereo FM radio, RDS | FM radio | |
| Headphone jack | Yes | Yes | ||
| Other features | Dop | Sensors Accelerometer, proximity, compass - Facebook dedicated key -MP3/AAC+/WAV/WMA player -MP4/H.264 player -Organizer -Document viewer/editor -Voice memo -Predictive text input - Also known as HTC ChaChaCha | Sensors Accelerometer For India | |
