Micromax Bolt D303 vs Micromax X600

Phones Images
Micromax Bolt D303 Micromax X600
PHONES
Phone Names Micromax Bolt D303 Micromax X600
Network
2G bandsGSM 850 / 900 / 1800 / 1900 - SIM 1 & SIM 2GSM 900 / 1800 - SIM 1
3G bandsHSDPA 900 / 2100-
EDGE-Class 10
GPRS-Class 10
SpeedHSPA 21.1/5.76 Mbps-
TechnologyGSM / HSPAGSM
Launch
Announced2015, July. Released 2015, July2010. Released 2010
StatusDiscontinuedDiscontinued
Body
Dimensions-113 x 56 x 12.7 mm (4.45 x 2.20 x 0.5 in)
SIMDual SIMDual SIM (Mini-SIM)
Weight-110 g (3.88 oz)
Display
Resolution480 x 800 pixels, 5:3 ratio (~233 ppi density)240 x 320 pixels, 4:3 ratio (~125 ppi density)
Size4.0 inches, 45.5 cm23.2 inches, 31.7 cm2 (~50.1% screen-to-body ratio)
TypeTFT, 256K colorsTFT resistive touchscreen, 256K colors
Platform
CPUDual-core 1.3 GHz Cortex-A7-
ChipsetMediatek MT6572M (28 nm)-
GPUMali-400-
OSAndroid 4.4.2 (KitKat)-
Memory
Call records-Yes
Card slotmicroSDHCmicroSDHC (dedicated slot)
Internal4GB 512MB RAM-
Phonebook-1000 entries, Photocall
Main Camera
FeaturesLED flash-
Single3.15 MP2 MP
Video480p@30fpsYes
Selfie camera
SingleVGA-
Sound
3.5mm jack Yes-
35mm jackYesNo
Loudspeaker YesYes
Comms
Bluetooth4.0, A2DP2.0, A2DP
NFCNo-
PositioningGPSNo
RadioFM radioStereo FM radio
USBmicroUSB 2.02.0
WLANWi-Fi 802.11 b/g/n, hotspotNo
Features
Browser-WAP 2.0/xHTML (Opera Mini)
Games-Downloadable
Java-Yes, MIDP 2.0
Messaging-SMS, MMS, Email
SensorsAccelerometerAccelerometer
Battery
Stand-byUp to 245 h (3G)Up to 192 h
Talk timeUp to 4 h 40 min (3G)Up to 5 h
TypeLi-Ion 1300 mAh, removableRemovable Li-Ion 1100 mAh battery
Misc
ColorsBlackBlack
Price-About 50 EUR
SAR0.39 W/kg (head)     0.64 W/kg (body)-