Phone Comparison - Motorola ATRIX 2 vs LG Optimus L7 II Dual P715 vs BLU Dash 4.5

general General Info

Manufacturer Motorola LG BLU
Announced October 2011 February 2013 July 2013
Status Available - October 2011 Available - March 2013 Available - July 2013
Colors Black Black, White Black
Form Factor Candybar Candybar Candybar
Dimension 126 x 66 x 10 mm
(4.96 x 2.6 x 0.39 in)
122.2 x 66.6 x 9.7 mm
(4.81 x 2.62 x 0.38 in)
133 x 65 x 12 mm
(5.24 x 2.56 x 0.47 in)
Weight 147 g (5.19 oz) 115.5 g (4.06.0.18 oz) 144 g (5.08 oz)
2G Network GSM 850 / 900 / 1800 / 1900 GSM 850 / 900 / 1800 / 1900 - SIM 1 & SIM 2 GSM 850 / 900 / 1800 / 1900 - SIM 1 & SIM 2
3G Network HSDPA 850 / 1900 / 2100 HSDPA 850 / 900 / 1900 / 2100 HSDPA 850 / 1900 - D310a
HSDPA 850 / 2100 - D310i
Messaging SMS, MMS, Push Mail, EMail, IM SMS, MMS, Push Mail, EMail, IM SMS, MMS, Push Mail, EMail, IM

hardware Hardware and OS

OS Android OS, v2.3 (Gingerbread) Android OS, v4.1.2 (Jelly Bean) Android OS, v4.2 (Jelly Bean)
Processor Dual-core 1 GHz Cortex-A9, TI OMAP 4430 Dual-core 1 GHz Cortex-A5, Qualcomm MSM8225 Snapdragon Quad-core 1.2 GHz Cortex-A7, MTK 6589M
GPU PowerVR SGX540 Adreno 203 PowerVR SGX544
RAM 1 GB 768 MB 512 MB
Internal Memory 8 GB storage 4 GB 4 GB ROM
External Memory microSD, up to 32GB, 2 GB included microSD, up to 32 GB microSD, up to 32 GB

display Display

Type TFT capacitive touchscreen IPS LCD capacitive touchscreen TFT capacitive touchscreen
Colors 16M colors 16M colors 16M colors
Size 4.3 inches 4.3 inches 4.5 inches
Resolution 540 x 960 pixels (256 ppi) 480 x 800 pixels (217 ppi) 480 x 854 pixels (218 ppi)
Screen-to-Body Ratio 61.37% 64.64% 64.37%
Multi-Touch yes yes yes

multimedia Multimedia

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

camera Camera

Rear Camera 8 MP, 3264x2448 pixels 8 MP, 3264 x 2448 pixels 5 MP, 2592x1944 pixels
Flash LED flash LED flash LED flash
Features Auto focus, Geo-tagging, Image Stabilization Auto focus, Geo-tagging Geo-tagging, Touch Focus, Face And Smile Detection, Image Stabilization
Video Yes, 1080p@24fps Yes, 720p@30fps Yes, 720p@30fps
Front Camera Yes [Similar] Yes, VGA [Similar] Yes, VGA [Similar]

connectivity Connectivity and Data Rate

GPRS Yes Class 12 (4+1/3+2/2+3/1+4 slots), 32 - 48 kbps Class 12 (4+1/3+2/2+3/1+4 slots), 32 - 48 kbps
Edge Yes Class 12 Class 12
3G HSDPA, 21 Mbps; HSUPA, 5.76 Mbps HSDPA, 7.2 Mbps; HSUPA, 5.76 Mbps HSDPA, 21 Mbps; HSUPA, 11 Mbps
Bluetooth Yes, v2.1 with A2DP, EDR Yes, v3.0 with A2DP Yes, v3.0
Wi-Fi Wi-Fi 802.11 a/b/g/n, DLNA, Wi-Fi hotspot Wi-Fi 802.11 b/g/n, Wi-Fi Direct, Wi-Fi hotspot, DLNA Wi-Fi 802.11 a/b/g/n, dual-band, Wi-Fi Direct, Wi-Fi hotspot
USB Yes, microUSB v2.0 Yes, microUSB v2.0 Yes, microUSB v2.0
GPS Yes, with A-GPS support Yes, with A-GPS support Yes, with A-GPS support
Browser HTML, Adobe Flash HTML HTML5

memory User Memory

Internal 8 GB storage, 1 GB RAM 4 GB, 768 MB RAM 4 GB ROM, 512 MB RAM
Expandable Storage microSD, up to 32GB, 2 GB included microSD, up to 32 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 1785 mAh 2460 mAh 2000 mAh
Stand by Up to 382 h Up to 800 h (3G) Up to 900 h (2G)
Up to 750 h (3G)
Talk Time Up to 8 h 50 min Up to 12 h (3G) Up to 24 h (2G)
Up to 10 h (3G)