Phone Comparison - Nokia Lumia 510 vs Micromax A35 Bolt vs Karbonn A12+

general General Info

Manufacturer Nokia Micromax Karbonn
Announced October 2012 February 2013 October 2013
Status Available - November 2012 Available - February 2013 Available - October 2013
Colors White, Cyan, Black, Red, Yellow Black White, Black
Form Factor Candybar Candybar Candybar
Dimension 120.7 x 64.9 x 11.5 mm, 81 cc (4.75 x 2.56 x 0.45 in)
(4.75 x 2.56 x 0.45 in, 3.19 cc (0.19 x 0.1 x 0.02 in))
124 x 64 x 11.6 mm
(4.88 x 2.52 x 0.46 in)
-
Weight 129 g (4.55 oz) (4.55 oz (0.14.1.94 oz)) 89 g (3.14 oz) -
2G Network GSM 850 / 900 / 1800 / 1900 GSM 900 / 1800 - SIM 1 & SIM 2 GSM 900 / 1800 - SIM 1 & SIM 2
3G Network HSDPA 850 / 900 / 1900 / 2100 N/A HSDPA 2100
Messaging SMS, MMS, EMail, IM SMS, MMS, EMail, IM SMS, MMS, EMail, IM

hardware Hardware and OS

OS Microsoft Windows Phone 7.5 Mango Android OS, v2.3.5 (Gingerbread) Android OS, v4.2.2 (Jelly Bean)
Processor 800 MHz Cortex-A5, Qualcomm MSM7227A Snapdragon 1 GHz Cortex-A5, Spreadtrum SC6820 Dual-core 1.3 GHz, MTK 6572
GPU Adreno 200 Mali-300 Mali-400MP
RAM 256 MB 256 MB 512 MB
Internal Memory 4 GB storage 160 MB storage 4 GB (1.27 GB for apps, 1.24 GB user available)
External Memory No microSD, up to 16 GB microSD, up to 32 GB

display Display

Type TFT capacitive touchscreen TFT capacitive touchscreen IPS LCD Capacitive Touchscreen, Wide Viewing Angle
Colors 65K colors 65K colors 16M colors
Size 4.0 inches 4.0 inches 4.0 inches
Resolution 480 x 800 pixels (233 ppi) 480 x 800 pixels (233 ppi) 480 x 800 pixels (233 ppi)
Screen-to-Body Ratio 58.26% 57.50% -
Multi-Touch yes yes yes

multimedia Multimedia

3.5mm Jack yes yes yes
Radio Stereo FM radio FM radio FM radio
Games Yes + Downloadable Yes + Downloadable Yes + Downloadable
Loud Speaker yes yes yes

camera Camera

Rear Camera 5 MP, 2592x1944 pixels 2 MP, 1600x1200 pixels 5 MP, 2592х1944 pixels
Flash No No LED flash
Features Auto focus, Geo-tagging, Face Detection - Auto-focus, Geo-tagging, Face Detection, Panorama
Video Yes, VGA@30fps Yes Yes, 720p
Front Camera No [Similar] Yes, VGA [Similar] Yes, 2 MP [Similar]

connectivity Connectivity and Data Rate

GPRS Up to 85.6 kbps Class 12 (4+1/3+2/2+3/1+4 slots), 32 - 48 kbps Yes
Edge Up to 236.8 kbps Class 12 Yes
3G HSDPA, 7.2 Mbps; HSUPA, 5.76 Mbps N/A HSDPA, 21 Mbps; HSUPA, 5.76 Mbps
Bluetooth Yes, v2.1 with A2DP, EDR Yes, v2.1 Yes, v2.0 A2DP, EDR
Wi-Fi Wi-Fi 802.11 b/g/n Wi-Fi 802.11 b/g/n Wi-Fi 802.11 b/g/n, Wi-Fi hotspot
USB Yes, microUSB v2.0 Yes, microUSB v2.0 Yes, microUSB v2.0
GPS Yes, with A-GPS support No Yes, with A-GPS support
Browser HTML5 HTML HTML

memory User Memory

Internal 4 GB storage, 256 MB RAM 160 MB storage, 256 MB RAM, 512 MB ROM 4 GB (1.27 GB for apps, 1.24 GB user available), 512 MB RAM
Expandable Storage No microSD, up to 16 GB microSD, up to 32 GB

Apps Sensors

Fingerprint fingerprint not supported fingerprint not supported fingerprint not supported
Proximity Sensor proximity sensor present proximity sensor present proximity sensor present
Accelerometer Sensor accelerometer sensor present accelerometer sensor present accelerometer sensor present
NFC NFC not supported NFC not supported NFC not supported

battery Battery

Type Standard battery, Li-Ion Li-Ion Battery Li-Ion Battery
Capacity 1300 mAh (BP-3L) 1500 mAh 1400 mAh
Stand by Up to 739 h (2G)
Up to 653 h (3G)
Up to 175 h -
Talk Time Up to 6 h 15 min (2G)
Up to 8 h 25 min (3G)
Up to 4 h 30 min -