Phone Comparison - Lava Iris 504Q+ vs Samsung Galaxy Core 2 Duos vs XOLO Opus 3

general General Info

Manufacturer Lava Samsung XOLO
Announced April 2014 June 2014 November 2014
Status Available - April 2014 Available - July 2014 Available - November 2014
Price - - Rs. 8,399 ($123.51) [Similarly Priced]
Colors Gray, Silver White, Black Black
Form Factor Candybar Candybar Candybar
Dimension 146.7 x 72.5 x 7.9 mm
(5.78 x 2.85 x 0.31 in)
130.3 x 68 x 9.8 mm
(5.13 x 2.68 x 0.39 in)
143 x 71.3 x 8.8 mm
(5.63 x 2.81 x 0.35 in)
Weight 149 g (5.26 oz) 138 g (4.87 oz) -
2G Network GSM 850 / 900 / 1800 / 1900 - SIM 1 & SIM 2 GSM 850 / 900 / 1800 / 1900 - SIM 1 & SIM 2 GSM 850 / 900 / 1800 / 1900 - SIM 1 & SIM 2
3G Network HSDPA 2100 HSDPA 900 / 2100 HSDPA 2100
Messaging SMS, MMS, Push Mail, EMail, IM SMS, MMS, EMail, IM SMS, MMS, Push Mail, EMail, IM

hardware Hardware and OS

OS Android OS, v4.2.2 (Jelly Bean) Android OS, v4.4.2 (KitKat) Android OS, v4.4.2 (KitKat)
Processor Quad-core 1.3 GHz, Mediatek MT6582 Quad-core 1.2 GHz Quad-core 1.3 GHz, Mediatek MT6582
GPU Mali-400MP2 - Mali-400MP2
RAM 1 GB 768 MB 1 GB
Internal Memory 8 GB ROM 4 GB 8 GB ROM
External Memory microSD, up to 32 GB microSD, up to 64 GB microSD, up to 32 GB

display Display

Type IPS LCD Capacitive Touchscreen, OGS TFT capacitive touchscreen IPS LCD Capacitive Touchscreen
Colors 16M colors 16M colors 256K colors
Size 5 inches 4.5 inches 5.0 inches
Resolution 720 x 1280 pixels (294 ppi) 480 x 800 pixels (207 ppi) 720 x 1280 pixels (294 ppi)
Screen-to-Body Ratio 64.68% 65.25% 67.47%
Multi-Touch yes yes yes

multimedia Multimedia

3.5mm Jack yes yes yes
Radio - FM Radio FM Radio with Recording
Games Yes + Downloadable Yes + Downloadable Yes + Downloadable
Loud Speaker yes yes yes

camera Camera

Rear Camera 10.1 MP, 3648x2736 pixels 5 MP, 2592 х 1944 pixels 8 MP, 3264x2448 pixels
Flash LED flash LED flash LED flash
Features Auto focus, Exmor R Sensor, 1.4µm Pixel Size, BSI Sensor, Geo-tagging, Touch Focus, Face Detection, HDR Auto focus, Geo-tagging, Touch Focus, Face And Smile Detection Auto focus, Geo-tagging, Touch Focus, Face Detection, HDR
Video Yes, 1080p@30fps Yes Yes, 1080p
Front Camera Yes, 2 MP, 720p [Similar] Yes, VGA [Similar] Yes, 5 MP, 720p [Similar]

connectivity Connectivity and Data Rate

GPRS Yes Yes Yes
Edge Yes Yes Yes
3G HSDPA, 21 Mbps; HSUPA, 5.76 Mbps HSDPA, 21 Mbps; HSUPA, 5.76 Mbps HSDPA, 21 Mbps; HSUPA, 5.76 Mbps
Bluetooth Yes, v4.0 with A2DP Yes, v4.0 with A2DP Yes, v4.0 with A2DP
Wi-Fi Wi-Fi 802.11 b/g/n, Wi-Fi hotspot Wi-Fi 802.11 b/g/n, Wi-Fi hotspot Wi-Fi 802.11 b/g/n, Wi-Fi hotspot
USB Yes, microUSB v2.0, USB On-the-go Yes, microUSB v2.0 Yes, microUSB v2.0, USB On-the-go
GPS Yes, with A-GPS support Yes, with A-GPS support and GLONASS Yes, with A-GPS support
Browser HTML5 HTML HTML5

memory User Memory

Internal 8 GB ROM, 1 GB RAM 4 GB, 768 MB RAM 8 GB ROM, 1 GB RAM
Expandable Storage microSD, up to 32 GB microSD, up to 64 GB microSD, up to 32 GB
USB OTG Supported - Supported

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 Li-Po Battery Li-Ion Battery Li-Ion Battery
Capacity 2000 mAh 2000 mAh 2500 mAh
Stand by - - Up to 550 h
Talk Time - - Up to 26 h (2G)
Up to 13 h (3G)