Phone Comparison - LG Optimus L7 II vs LG Optimus L7 II Dual P715 vs Acer Liquid Z4

general General Info

Manufacturer LG LG Acer
Announced February 2013 February 2013 February 2014
Status Available - March 2013 Available - March 2013 Coming Soon - April 2014
Colors Black, White Black, White Black/White
Form Factor Candybar Candybar Candybar
Dimension 121.5 x 66.6 x 9.7 mm
(4.78 x 2.62 x 0.38 in)
122.2 x 66.6 x 9.7 mm
(4.81 x 2.62 x 0.38 in)
9.7 mm thickness
(0.38 in thickness)
Weight 118 g (4.16 oz) 115.5 g (4.06.0.18 oz) 130 g (4.59 oz)
2G Network GSM 850 / 900 / 1800 / 1900
GSM 850 / 900 / 1800 / 1900 - LG Optimus L7 II Dual (SIM 1 & SIM 2)
GSM 850 / 900 / 1800 / 1900 - SIM 1 & SIM 2 GSM 850 / 900 / 1800 / 1900
3G Network HSDPA 900 / 1900 / 2100 HSDPA 850 / 900 / 1900 / 2100 HSDPA
Messaging SMS, MMS, Push Mail, EMail, IM SMS, MMS, Push Mail, EMail, IM SMS, MMS, Push Mail, EMail

hardware Hardware and OS

OS Android OS, v4.1 (Jelly Bean) Android OS, v4.1.2 (Jelly Bean) Android OS, v4.2.2 (Jelly Bean)
Processor Dual-core 1 GHz Cortex-A5, Qualcomm MSM8225 Snapdragon Dual-core 1 GHz Cortex-A5, Qualcomm MSM8225 Snapdragon Dual-core 1.3 GHz
GPU Adreno 203 Adreno 203 -
RAM 768 MB 768 MB 512 MB
Internal Memory 4 GB 4 GB 4 GB
External Memory microSD, up to 32 GB microSD, up to 32 GB TBD

display Display

Type IPS LCD, capacitive touchscreen IPS LCD capacitive touchscreen TFT capacitive touchscreen
Colors 16M colors 16M colors -
Size 4.3 inches 4.3 inches 4.0 inches
Resolution 480 x 800 pixels (217 ppi) 480 x 800 pixels (217 ppi) 480 x 800 pixels (233 ppi)
Screen-to-Body Ratio 65.02% 64.64% -
Multi-Touch yes yes yes

multimedia Multimedia

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

camera Camera

Rear Camera 8 MP, 3264 x 2448 pixels 8 MP, 3264 x 2448 pixels 5 MP, 2592x1944 pixels
Flash LED flash LED flash LED flash
Features Auto focus, Geo-tagging Auto focus, Geo-tagging -
Video Yes, 720p@30fps Yes, 720p@30fps Yes
Front Camera Yes, VGA [Similar] Yes, VGA [Similar] No [Similar]

connectivity Connectivity and Data Rate

GPRS 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 Yes
Edge Class 12 Class 12 Yes
3G HSDPA, 21 Mbps; HSUPA, 5.76 Mbps HSDPA, 7.2 Mbps; HSUPA, 5.76 Mbps HSDPA, HSUPA
Bluetooth Yes, v3.0 with A2DP Yes, v3.0 with A2DP Yes
Wi-Fi Wi-Fi 802.11 b/g/n, Wi-Fi Direct, Wi-Fi hotspot, DLNA Wi-Fi 802.11 b/g/n, Wi-Fi Direct, Wi-Fi hotspot, DLNA Yes
USB Yes, microUSB v2.0 Yes, microUSB v2.0 Yes, microUSB v2.0
GPS Yes, with A-GPS support Yes, with A-GPS support -
Browser HTML HTML HTML

memory User Memory

Internal 4 GB, 768 MB RAM 4 GB, 768 MB RAM 4 GB, 512 MB RAM
Expandable Storage microSD, up to 32 GB microSD, up to 32 GB TBD

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-Ion Battery Li-Ion Battery -
Capacity 2460 mAh 2460 mAh -
Stand by Up to 800 h (3G) Up to 800 h (3G) -
Talk Time Up to 12 h (3G) Up to 12 h (3G) -