Phone Comparison - Acer Liquid S2 vs LG G Flex vs LG G Pro 2

general General Info

Manufacturer Acer LG LG
Announced August 2013 October 2013 February 2014
Status Available - December 2013 Available - November 2013 Coming Soon - April 2014
Colors Black, Red Titan Silver Titan, White, Silver
Form Factor Candybar Candybar Candybar
Dimension 166 x 86 x 8.99 mm
(6.54 x 3.39 x 0.35 in)
160.5 x 81.6 x 7.9 - 8.7 mm
(6.32 x 3.21 x 0.31 - 0.34 in)
157.9 x 81.9 x 8.3 mm
(6.22 x 3.22 x 0.33 in)
Weight 231 g (8.15 oz) 177 g (6.24 oz) 172 g (6.07 oz)
2G Network GSM 850 / 900 / 1800 / 1900 GSM 850 / 900 / 1800 / 1900 GSM 850 / 900 / 1800 / 1900
3G Network HSDPA 900 / 2100 HSDPA 850 / 1900 / 2100 HSDPA 900 / 2100
4G Network LTE 800 / 1800 / 2600 LTE 850 / 1800 LTE-A LTE 800 / 1800 / 2600
Messaging SMS, MMS, Push Mail, EMail SMS, MMS, EMail, IM SMS, MMS, EMail, IM
Build Features - Self-healing coating on the back Corning Gorilla Glass 3

hardware Hardware and OS

OS Android OS, v4.2.2 (Jelly Bean) Android OS, v4.2.2 (Jelly Bean) Android OS, v4.4.2 (KitKat)
Processor Quad-core 2.2 GHz Krait 400, Qualcomm MSM8974 Snapdragon 800 Quad-core 2.26 GHz Krait 400, Qualcomm MSM8974 Snapdragon 800 Quad-core 2.26 GHz Krait 400, Qualcomm MSM8974 Snapdragon 800
GPU Adreno 330 Adreno 330 Adreno 330
RAM 2 GB 2 GB 3 GB
Internal Memory 16 GB 32 GB 16/32 GB
External Memory microSD, up to 128 GB No microSD, up to 64 GB

display Display

Type IPS LCD capacitive touchscreen Curved P-OLED (Real RGB) True Full HD IPS Plus LCD capacitive touchscreen
Colors 16M colors 16M colors 16M colors
Size 6.0 inches 6.0 inches 5.9 inches
Resolution 1080 x 1920 pixels (367 ppi) 720 x 1280 pixels (245 ppi) 1080 x 1920 pixels (373 ppi)
Screen-to-Body Ratio 69.58% 75.63% 74.35%
Multi-Touch yes yes yes

multimedia Multimedia

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

camera Camera

Rear Camera 13 MP, autofocus 13 MP, autofocus 13 MP, 4208 x 3120 pixels
Flash LED Ring Flash LED flash LED flash
Features Geo-tagging, 27 MP Panorama Photos Simultaneous Video And Image Recording, Geo-tagging, Face Detection, HDR Auto focus, Geo-tagging, Face Detection, Optical Image Stabilization, Panorama, HDR
Video Yes, 4K@30fps, 1080p@60fps Yes, 1080p@60fps, HDR, stereo sound rec., video stabilization Yes, 2160p@30fps, 1080p@60fps, 720p@120fps, dual-video rec., HDR
Front Camera Yes, 2 MP, 1080p@30fps [Similar] Yes, 2.1 MP, 1080p@30fps [Similar] Yes, 2.1 MP, 1080p@30fps [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, 42.2 Mbps; HSUPA, 5.76 Mbps; LTE-A, Cat4, 50 Mbps UL, 150 Mbps DL HSDPA, 42 Mbps; HSUPA, 21 Mbps; LTE, Cat4, 50 Mbps UL, 150 Mbps DL HSDPA, 42.2 Mbps; HSUPA, 5.76 Mbps; LTE, Cat4, 50 Mbps UL, 150 Mbps DL
Bluetooth Yes, v4.0 with A2DP Yes, v4.0 with A2DP, LE Yes, v4.0 with A2DP
Wi-Fi Wi-Fi 802.11 a/b/g/n/ac, dual-band, Wi-Fi Direct, DLNA, Wi-Fi hotspot Wi-Fi 802.11 a/b/g/n/ac, dual-band, Wi-Fi Direct, DLNA, Wi-Fi hotspot Wi-Fi 802.11 a/b/g/n/ac, dual-band, Wi-Fi Direct, DLNA, Wi-Fi hotspot
USB Yes, microUSB v2.0 Yes, microUSB v2.0 (SlimPort), USB On-the-go, USB Host Yes, microUSB v2.0 (SlimPort), USB Host
GPS Yes, with A-GPS support and GLONASS Yes, with A-GPS support and GLONASS Yes, with A-GPS, S-GPS support and GLONASS
Browser HTML5 HTML5 HTML5

memory User Memory

Internal 16 GB, 2 GB RAM 32 GB, 2 GB RAM 16/32 GB, 3 GB RAM
Expandable Storage microSD, up to 128 GB No microSD, up to 64 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 supported NFC supported NFC supported

battery Battery

Type Li-Po Battery Non-removable Li-Po battery Li-Ion Battery
Capacity 3300 mAh 3500 mAh 3200 mAh
Stand by - - -
Talk Time - - -