Let me explain all the three devices with their features.
- Karbonn Sparkle V
- Micromax Canvas A1
- Spice Dream UNO
Karbonn Sparkle V
It was released in the month of September, 2014 with the dimensions of 132 x 67 x 9.2 mm. It is just 107 gram in weight which is considered to be much lighter in comparison with many other devices. It supports Dual SIM. It comes with a IPS LCD capacitive touchscreen with 16M colors. It has a medium size screen of 4.5 inches which can easily be fit on the users palm. It comes with the resolution of 480 x 854 pixels. It has 218 PPI which is considered to be below average. It runs on Android OS, v4.4.4 (KitKat) which is planned to upgrade up to v5.0 (Lollipop) so that users can enjoy playing mostly all the Android games. It runs on Mediatek MT6582, Quad-core 1.3 GHz Cortex-A7 processor with 1 GB of RAM so that it can always give a smooth performance to the users. It comes loaded with the internal storage space of 4 GB and the external storage space can be expanded using microSD card up to 32 GB. It has a primary or rear camera of 5 MP with 2592 ? 1944 pixels, Auto-focus and LED flash feature so that users can click photos in a great high quality view. It supports some camera related features and they are Geo-tagging, touch focus and face detection which can help you to click like professionals. It has a secondary or front camera of 2 MP which is quite average to give you many advantages. It comes embedded with a loud speaker and also supports a 3.55 mm jack for headphones connectivity. It supports Wi-Fi 802.11 b/g/n with hotspot feature, Blue-tooth v4.0, GPS, FM and microUSB v2.0 as its some of connectivity features. It comes loaded with two sensors and they are Accelerometer and proximity. It supports some messaging related feature like SMS(threaded view), MMS, Email, Push Email and IM. It supports Java. It is powered by a long continuous usable battery of Li-Ion 1700 mAh which promises you to give stand-by up to 160h and Talk time up to 8h. It is available in red color.
Spice Mi-498 Dream UNO
It was released in the month of September, 2014. It comes with a great look with the dimensions of 132 x 67 x 9.2 mm. It is just 107 gram in weight. It is a Dual SIM device. It comes with the medium size screen of 4.5 inches with the resolution of 480 x 854 pixels. It has 218 PPI. It is a multi-touch device. It runs on Android OS, v4.4.4 (KitKat) which is planned upgrade to v5.0 (Lollipop). It runs on Mediatek MT6582, Quad-core 1.3 GHz Cortex-A7 processor with 1 GB of RAM. It comes loaded with 4 GB of internal storage space and the external storage space can be expanded using microSd card up to 32 GB. It has a primary camera of 5 MP 2592 ? 1944 pixels with Auto-focus and LED flash feature. It has a secondary camera of 2 MP. It comes embedded with a loud speaker so that users can be comfortable to listen to their beats clearly and with a loud voice. It supports a 3.55 mm jack for headphone connectivity. It supports Wi-Fi 802.11 b/g/n with hotspot feature, Blue-tooth, GPS, FM and microUSB v2.0 as some of its connectivity features. It comes loaded with two sensors and they are Accelerometer and proximity. It supports some messaging related features and they are SMS(threaded view), MMS, Email, Push Email and IM. It supports Java. It is powered by the battery of Li-Ion 1700 mAh which offers you the Stand-by up to 160h and Talk time up to 17h. It is available in two basic colors and they are Black and White.
Micromax Canvas A1
It was released in the month of September, 2014. It comes with an IPS LCD capacitive touchscreen with 16M colors. It supports Dual SIM. It comes with the medium size screen of 4.5 inches with the dimensions of 480 x 854 pixels. It has 218 PPI. It runs on Android OS, v4.4.4 (KitKat) which is planned to upgrade up to v5.0 (Lollipop). It runs on Mediatek MT6582, Quad-core 1.3 GHz Cortex-A7 processor with 1 GB of RAM. It comes loaded with the 4 GB of internal storage space and the external storage space can be expanded using microSd card up to 32 GB. It has a primary camera of 5 MP 2592 ? 1944 pixels with Auto-focus and LED flash feature. It has a secondary camera of 2 MP. It supports some camera related features like Geo-tagging, touch focus and face detection. It comes embedded with a loud speaker and also supports 3.55 jack. It supports Wi-Fi 802.11 b/g/n with hotspot feature, Blue-tooth, GPS, FM and microUSB v2.0 as some of its connectivity features. It comes loaded with two sensors and they are Accelerometer and proximity. It supports some messaging related features and they are SMS(threaded view), MMS, Email, Push Email and IM. It supports Java. It is powered by the battery of Li-Ion 1700 mAh which offers you the Stand-by up to 160h and Talk time up to 6h. It is available in two basic color and they are Black and White.
These were the features of the best Android One Smart devices available in India. You can compare them to known the best one for you.