New Delhi: Here is a list of the week's top smartphone launches:Gionee Pioneer P4 Gionee has listed the Pioneer P4 model on their official website for Rs 9800. Gionee P4, the successor of P3, comes with 4.5-inch (854 x 480 pixels) display and is powered by a 1.3 GHz quad-core processor. It is a dual-SIM device packs a 5-megapixel rear camera with LED flash and a 2-megapixel front-facing camera. The camera supports face detection, can record videos, Smile detection and also includes an Image editor.The P4 comes with 1GB of RAM, 8GB of internal memory and packs a 1800 mAh battery.The device runs Android 4.2 with Amigo UI. Connectivity options include 3G, 2G, WiFi, GPS with A-GPS and Bluetooth.The device gets its juice from a 1800 mAh battery which gives 11 hours of talk time on 3G and 16 hours on 2G networks. Lava Iris 450 ColourLava Iris 450 Colour comes with a 4.5 inch IPS display offering a resolution of 480\u00d7854 pixels.It is a dual-SIM (GSM+GSM) device that is powered by a 1.3GHz dual-core processor coupled with 512MB of RAM. The device includes 4GB of inbuilt storage that is further expandable up to 32GB via microSD card.The device comes with swappable back panels (red, white, brown and blue colours). It supports a 5MP snapper on the rear along with LED flash and a 0.3MP camera on the front. It packs a 1800mAh battery which the company claims to offer up to 9 hours of talk time on 2G network and up to 8 hours of talk time on 3G network.Connectivity options include Wi-Fi, Bluetooth, GPS/ A-GPS and GPRS. Spice Stellar Glide Mi-438Spice's dual-SIM smartphone, dubbed the Stellar Glide Mi\u2013438, comes with a price tag of Rs Rs 5,199. The device comes with Google Mobile Services (GMS) certification, which means it will have Play Store and Google's Play Services suite.The Glide Mi\u2013438 offers a 4-inch OGS screen and is powered by a 1.3 GHz dual-core processor coupled with 512 MB of RAM. It runs Android 4.2 Jelly Bean OS out of the box. It comes with a 2 megapixel camera along with LED Flash at the rear, along with a 1.3 megapixel front camera. Expandable storage capacity includes storage space up to 32GB. The device gets its power from a 1350 mAh battery with the phone which promises to deliver a talktime of more than 4.5 hours with a standby time of 170 hours. Connectivity options include Bluetooth, Wi-Fi tethering, 3G, 3G video calling and G-sensor. Spice is also providing the buyers with 2GB of cloud storage space on its cloud service Spice Cloud. iBall Andi 4.5P GlitteriBall Andi 4.5P Glitter smartphone is a dual-SIM device that costs Rs 7,399 with a best buy price. Listed on the company's website, the device features a 4.5-inch FWVGA (480x854 pixels) resolution display. It is powered by 1.3GHz quad-core Cortex A7 processor (unspecified chipset) coupled with 512MB of RAM.It runs Android 4.2.2 Jelly Bean out-of-the-box and supports 3G connectivity.The device sports an 8-megapixel rear camera with LED flash, while there is a front camera onboard but the company hasn't specified the pixel count.It comes with 4GB of inbuilt storage, out of which only 2GB will be user available that is further expandable up to 32GB with microSD card.It comes with a 1450mAh battery and includes features like GPRS/ EDGE, GPS/ A-GPS, Bluetooth v4.0, Bluetooth tethering, USB tethering, Wi-Fi (with Direct and hotspot functionality), as well as FM radio with recording.