Brand Optimus
Model Stockholm U8180
Released 2011 Jun 7
Hardware Designer Huawei
Manufacturer Huawei
Codename Huawei Gaga
Device Category 

Smartphone

Width 56 mm
Height 104 mm
Depth 13 mm
Dimensions 2.20×4.09×0.51 inches
Mass 90 g
3.17 ounces
Platform 

Android

Operating System

Google Android 2.2.2 (Froyo)

CPU Clock 528 MHz
CPU

Qualcomm MSM7225, 2007, 32 bit, single-core, 65 nm

RAM Type 

SDRAM

RAM Capacity (converted) 256 MiB RAM
Non-volatile Memory Capacity (converted) 512 MiB ROM
152 MiB total user storage
Display Diagonal 71 mm
2.8 inch
Resolution 240×320
Horizontal Full Bezel Width 13.4 mm
Display Area Utilization 41.5%
Pixel Density 143 PPI
Display Type 

Color TN-TFT LCD display

Number of Display Scales 262144
Scratch Resistant Screen  No
Graphical Controller N/A
A/V Out  No
Microphone(s) 

mono

Loudpeaker(s):  

mono

Audio Output:  

3.5mm

Supported Cellular Bands 

GSM850
, GSM900
, GSM1800
, GSM1900
, UMTS2100 (B1)
, UMTS900 (B8) bands

Supported Cellular Data Links 

CSD
, GPRS
, GPRS C10
, EDGE
, UMTS
, HSDPA
, HSDPA 7.2 data links

SIM Card Slot 

Yes

Complementary Phone Services 

Voice transmission
, Voice speaker
, Vibrate
, Speakerphone

Sec. Supported Cellular Networks:   No
Touchscreen Type 

Capacitive screen

Expansion Interfaces 

TransFlash
, microSD
, microSDHC

USB 

USB 2.0

USB HS (480 Mbps)

USB Services 

USB charging

USB Connector 

USB Micro-B (Micro-USB)

Bluetooth 

Bluetooth 2.1 + EDR

Wireless LAN 

802.11b
, 802.11g

FM Radio Receiver 

FM radio (88-108 MHz) with RDS

Complementary GPS Services 

A-GPS
, Geotagging
, QuickGPS

Camera Placement 

Rear

Camera Image Sensor 

CMOS

Number of effective pixels 3.1 MP camera
Zoom 1.0 x optical zoom
Focus  No
Video Recording 320×240 pixel
24 fps
Flash  No
Aux. Camera Image Sensor  No
Aux. 2 Camera Image Sensor  No
Aux. 3 Camera Image Sensor  No
Aux.4 Camera Image Sensor  No
Secondary Camera Sensor  No
Sec. Aux. Cam. Image Sensor  No
Built-in compass 

Yes

Built-in accelerometer 

Yes

Protection from solid materials 

Yes

Protection from liquids 

Yes

Battery 

Li-ion

removable

1-cell
Nominal Battery Capacity 1200 mAh battery
Market Countries 

Portugal

Mobile Operator

Optimus Telecommunications

Data Integrity 

Preliminary