Gadgets & Gizmos lists the best smartphones in the market under each budget range.
Top 10 smartphone (less than Rs 20,000)1. Apple iPhone 5(Price: Rs 45,500)Specs: 4.0-inch display; iOS 6; 1.2GHz dual core Apple A6 processor; 16GB
Plus: Super fast performance, Sleek Looks
Minus: Price
2. HTC One(Rs 38,899)Specs: 4.7-inch display; Android v4.1; 1.7GHz quad core processor; 32GB onboard storage
Plus: Camera;
Minus: Battery
3. Samsung Galaxy S4 (Rs 36,299)Specs: 5-inch display; Android 2.2; 1.6GHz + 1.2GHz quad-core processor; 16GB onboard; 64 GB expandable memory.
Plus: Performance;
Minus: Camera in low light
4. LG Nexus 4 (Rs 25,999)Specs: 4.7-inch display; Android v4.2; 1.5GHz quad core processor; 2 GB RAM;
Plus: Pure Android
Minus: NA
5. BlackBerry Z10 (Rs 31,999)Specs: 4.2inch display; BlackBerry OS 10; 1.5GHz dual-core processor
Plus: Performance;
Minus: Battery
6. BlackBerry Q10 (Rs 44,990)Specs: 3.1-inch display; 8 MP camera;1.5Ghz dual core processor; BlackBerry OS 10
Plus: QWERTY keypad; Minus: Apps

Samsung Galaxy Note III
7. Samsung Galaxy Note III (Rs 45,961)Specs: 5.7 inch display; Android v4.3; 1.9 + 1.3 Ghz quad-core processor
Plus: Super fast performance
Minus: NA
8. Nokia Lumia 1020 (Rs 46,999)Specs: 4.5-inch display; 41 MP camera; 1.5Ghz dual core processor; 32GB memory.
Plus: Camera
Minus: WP 8
9. Sony Xperia Z1 (Rs 39,841 )Specs: 5.0-inch display; Android v4.3; 2.2GHz quad core processor; 2 GB RAM; 20.7 MP camera
Plus: Camera
Minus: NA
10. Galaxy S4 Zoom (Rs 29,999)Specs: 4.3-inch display; 16 MP camera; Android 2.2; 1.5GHz dual core; 1.5GB RAM
Plus: Camera with optical zoom
Minus: Bulky
Top 5 Smartphones (greater than Rs 20,000)1. Blackberry 9720(Rs 15,990)
Specs: 2.8 inch touch display; 801MHz processor; 512 MB RAM; 512 MB ROM, 32 GB expandable; 5 MP camera.
Plus: Keypad
Minus: Price
2. BlackBerry 9220 (Rs 10,990)
Specs:2.44 inch display; BB OS 7.1; 512 MB internal, 32 GB expandable; 2MP camera
Plus:Affordable BB
Minus: No 3G
3. Sony Xperia U (Rs 12,990)Specs: 3.5 inch display; Android v2.3; 8GB internal; 5MP camera
Plus: Affordable Android
Minus: OS
4. HTC Desire C (Rs 11,400)Specs: 3.5 inch display; Android v4.0; 600 Mhz processor; 4GB internal storage
Plus: Android
Minus: Processor
5. Nokia Lumia 620 (Rs 15,199)Specs: 3.8 inch display; Windows Phone 7.5; 8GB internal; 5MP camera
Plus: Affordable
Minus: OS
Top 5 Dual SIM Smartphones
1. Samsung Galaxy Grand
Price: Rs 21,500
Specs: 5 inch capacitive display; Android v4.1; 1.2 Ghz dual core processor; 8GB internal storage; 8 MP camera
Plus: Design
Minus: Dual SIM on call forwarding
2. Micro Max Canvas HD(Rs 13,999)
Specs: 5 inch display; Android v4.1; 4GB internal, 32 GB expandable; 8 MP camera
Plus: Performance
Minus: NA
3. Sony Tipo (Rs 9,999)
Specs: 3.2 inch display; Android v4.0; 2.9GB internal; 3.15MP camera
Plus: Dual-SIM
Minus: Display
4. Intex Aqua 5.0 (Rs 9,990)
Specs: 5.0 inch display; 1GHz dual core processor; 4GB onboard storage
Plus: Dual SIM, Price
Minus: NA
5. Lava IRIS 501 (Rs 9,499)
Specs: 5 inch display; Android 4.0; 4GB internal; 5MP camera
Plus: Affordable
Minus: built