We and our partners use cookies to give you the best online experience, including to personalise advertising and content. Data about your interaction with this site and the ads shown to you may be shared with companies involved in the delivery and/or personalisation of ads on this site and elsewhere online.

Compare 3 products

Close
Google Nexus 4 Mobile Phone
Google Nexus 4
Close
LG Optimus U Mobile Phone
LG Optimus U
Close
LG X Screen Mobile Phone
LG X Screen
Editiorial reviews
9
4.3 out of 5
5 user ratings
5 stars
40 %
4 stars
60 %
3 stars
0 %
2 stars
0 %
1 stars
0 %
Read editorial reviews
4
4 editorial reviews
LG Optimus U (U.S. Cellular)Read more
PC Magazine is your complete guide to computers, phones, tablets, peripherals and more. We test and review the latest gadgets, products and services, report technology news and trends, and provide shopping advice and price comparisons.Read more
While we all drool over the current cutting edge in Android phones, the likes of the Atrix and Droid Bionic that were announced as C.E.S., another kind of revolution is happening at the other end of the spectrum. A great example is the LG Optimus U, which debuted on U.S. Cellular last month. The sibling of the Optimus T, Optimus S and Vortex, it’s a capable Froyo phone that's only $30.Read more
Read editorial reviews
8
3.2 out of 5
5 user ratings
5 stars
0 %
4 stars
20 %
3 stars
80 %
2 stars
0 %
1 stars
0 %
Read editorial reviews
User rating
37
4.3 out of 5
37 user ratings
5 stars
43 %
4 stars
43 %
3 stars
13 %
2 stars
0 %
1 stars
0 %
35
4.3 out of 5
35 user ratings
5 stars
45 %
4 stars
34 %
3 stars
20 %
2 stars
0 %
1 stars
0 %
37
4.2 out of 5
37 user ratings
5 stars
37 %
4 stars
45 %
3 stars
16 %
2 stars
0 %
1 stars
0 %

Hardware

Operating systemAndroid 5.1Android 2.2Android 6.0
CPU clock speed1.5 GHz
N/A
1.2 GHz
CPU coresQuad-coreSingle-coreQuad-core
CPU modelQualcomm Snapdragon S4 Pro APQ8064Qualcomm Snapdragon MSM7627Qualcomm Snapdragon 410 MSM8916
GPU modelQualcomm Adreno 320Qualcomm Adreno 200Qualcomm Adreno 306
RAM memory2 GB
N/A
2 GB

Display

Screen size4.7 in3.2 in4.93 in
Touchscreenyes
N/A
yes
Number of colors16.7M
N/A
16.7M
Panel typeLCDLCDLCD
Resolution1280 x 768 px480 x 320 px720 x 1280 px
TechnologyIPS TFT
N/A
IPS TFT
Pixel density318.0 ppi
N/A
298.0 ppi
Screen materialCorning Gorilla Glass 2.0
N/A
N/A
Dual screen supportno
N/A
yes
Scratch resistant displayyes
N/A
no
HDRno
N/A
no
Multi touchyesyesyes

Rear camera

Primary sensor size1/4"
N/A
N/A
Primary sensor resolution8.0 Mpx3.2 Mpx13.0 Mpx
Video recordingyes
N/A
yes
Highest video resolution1920 x 1080 px640 x 480 px1920 x 1080 px
Maximum FPS at the highest resolution30.0 fps
N/A
30.0 fps
Autofocusyesyesyes
Burst Modeyes
N/A
yes
Digital zoomyesyesyes
Face detectionyes
N/A
yes
Geo-taggingyes
N/A
yes
HDR Captureyes
N/A
yes
LED Flashyes
N/A
yes
Panoramayes
N/A
yes
Smile detectionyes
N/A
yes
Touch focusyes
N/A
yes
Primary lens aperture
N/A
N/A
2.2 f
Digital Image Stabilization
N/A
N/A
yes
Gesture Shot
N/A
N/A
yes

Storage

Internal storage
  • 16 GB
  • 8 GB
N/A
16 GB
Memory card readernoyesyes
Types of memory card supportedNo memory slotmicroSD
  • microSD
  • microSDHC
  • microSDXC
Maximum card storage
N/A
32GB256GB

Dimensions

Height5.27 in4.56 in5.61 in
Width2.7 in2.22 in2.83 in
Depth0.36 in0.62 in0.28 in
Weight4.9 oz5.57 oz4.23 oz

Sensors

Accelerometeryesyesyes
Proximityyesyesyes
Digital compassyesyesyes
Ambient light sensoryes
N/A
yes
Gyroscopeyes
N/A
N/A
Barometeryes
N/A
N/A

Connectivity

Dual sim supportno
N/A
no
Sim card sizeMicro-SIM
N/A
Nano-SIM
DLNA certifiedyes
N/A
yes
Bluetoothyesyesyes
Bluetooth version4.02.1 EDR4.1
Bluetooth profile
  • A2DP
  • AVRCP
  • HFP
N/A
  • A2DP
  • AVRCP
Bluetooth codecSBC
N/A
N/A
NFCyes
N/A
yes
Charging connection
  • HDMI
  • USB
  • Wireless
N/A
USB
Headphone connection3.5 mm
N/A
3.5 mm
USB version2.0
N/A
2.0
Type of USB connectorMicro-USBMicro-USB
N/A
Video outputSlimPort
N/A
No
USB On-The-Go (OTG)
N/A
N/A
yes

Cellular

Wireless network (Wi-Fi)yesyesyes
Wireless networking standard
  • 802.11a
  • 802.11ac
  • 802.11b
  • 802.11g
  • 802.11n
N/A
  • 802.11b
  • 802.11g
  • 802.11n
Data transmissionHSPA+HSDPAHSPA+
Navigation system
  • GPS
  • S-GPS
GPSGLONASS
2G GSMyes
N/A
yes
GSM frequencies
  • 850 MHz
  • 900 MHz
  • 1800 MHz
  • 1900 MHz
N/A
  • 850 MHz
  • 900 MHz
  • 1800 MHz
  • 1900 MHz
3G UMTSyes
N/A
yes
UMTS frequences
  • 850 MHz
  • 900 MHz
  • 1700 MHz
  • 1900 MHz
  • 2100 MHz
N/A
  • 900 MHz
  • 2100 MHz
4G LTEyes
N/A
yes
Mobile hotspotyesyesyes
Streaming standardsMiracast
N/A
N/A
LTE frequencies
N/A
N/A
  • 800 MHz
  • 900 MHz
  • 1700 MHz
  • 1800 MHz
  • 1900 MHz
  • 2100 MHz
  • 2600 MHz
  • 2300 MHz

Battery

Replaceable batteryno
N/A
no
Battery typeLithium PolymerLithium ionLithium ion
Battery capacity2100.0 mAh1500.0 mAh2300.0 mAh
Standby time390.0 h480.0 h120.0 h
Talk time15.0 h7.0 h14.0 h
Fast chargingno
N/A
no
Wireless charging yes
N/A
no

Often compared with Google Nexus 4

Often compared with LG Optimus U