Note: We may earn commissions (at no cost to you) if you buy through links on our site. Learn more.
NOTE: This model is discontinued and may no longer be available to purchase new. See the latest cell phones or compare used prices.

Sony Ericsson Z550a review

7.1/10 AVG.

  • Sony Ericsson Z550a
  • Sony Ericsson Z550a

Informr score
The Sony Ericsson Z550a currently has an Informr score of 7.1 out of 10. This score is based on our evaluation of 5 sources including reviews from users and the web's most trusted critics.

The Sony Ericsson Z550a is a wonderful looking quad band clamshell phone, which supports GPRS for accessing the net. It also features a 1.3 megapixel camera combined with 4x digital zoom and at 262k colour display. Previously available worldwide as the Z550i, the Z550a has been optimized for the North American audience. It comes with 25 MB of onboard memory, but is expandable up to 1GB so it is possible to store a large amount of pictures, e-mail, or music in AAC and MP3 format. To make organizing your pictures easier, it has a thumbnail gallery, which allows you to search them both visually or according to when they were taken. It also has full HTML internet browsing and an FM radio and Bluetooth are also included.

The integrated VGA camera lets users save colour pictures of their most frequent callers along with any relevant contact information. Users can also share photos with picture and video messaging capabilities. Sony has incorporated the latest messaging standards in this model reacting to the huge popularity of text messaging. It also supports EMS and MMS standards making it popular for sending multimedia messages. By combining text with photos, sounds, and video, users can create an infinite number of exciting personalized messages.

The Sony Ericsson Z550a clearly mixes the familiar features of previously successful models to attract the demands of a North American market. With its stylish exterior appearance and an unprecedented level of customizability, people can use the phone to reflect a little bit of their own personality making it a well-rounded multi-functional phone that can serve a diverse audience.

Operating system
Screen Size
1+ MP

Prices (Where to Buy)

Common Questions

We've got you covered! Download a free PDF copy of the Sony Ericsson Z550a user manual here.

Sony backs up the Ericsson Z550a with a 1 Year parts & labour warranty.

If your Ericsson Z550a has problems and is still within its warranty period, you could contact Sony support or the retailer you purchased the phone from. You'll find Sony's contact information here. If your phone is off warranty and needs repair for a physical problem such as a broken screen or bad battery, you should visit an authorized service centre or a local phone repair shop. You can also connect with others in The Informr Community Forum to find and share answers to questions.

Ask the Community

No questions for the moment.


Manuals / User Guides Helpful Links Share / Embed

Maybe one of your friends will find this review helpful? Please help us spread the word.

Quick view

Screen Size

The Sony Ericsson Z550a's screen size is Unknown with x pixels resolution.


There is a processor (CPU).


The phone runs on proprietary operating system firmware.

1+ MP

You can take photos or capture video with the phone's onboard 1+ megapixel camera.

There's no secondary front camera.

25 MB

Internal memory is 25 MB. An external, Memory Stick Micro (M2) expansion slot is available for increased storage capacity.


The phone is powered by a Lithium-Ion (Li-Ion) battery. Sony's performance ratings are 13.5 days standby time.

Ericsson Z550a Specs

Release date February 25, 2007
Regions available No
Mobile / Cellular Data
SIM card size
Dual SIM No
Operating System No

Compare Custom Smartphones

Internal Storage 25 MB
Hearing Aid Compatible No
Noise Cancellation No
SAR Head: 1.02 W/kg
Languages No
Manufacturer Warranty 1 Year
Accessories Included AC Charger, Manual, Standard Battery
Power & battery
Battery Type Lithium-Ion (Li-Ion)
Battery Capacity No
Removable Battery Yes
Wireless Charging No
Fast Charging No
Video Playback Time Unknown
Internet Use (Wi-Fi) Unknown
Internet Use (Celluar) Unknown
Talk Time Unknown
Standby Time Up to: 13.5 days
Physical Characteristics
Design type Flip
Colors Sterling Black
Dimensions [H x W x D] 8.8 x 4.5 x 2.1 cm (3.5 x 1.8 x 0.8 in)
Weight 93 grams
Water Resistant / Waterproof Unknown
Rugged design No
IP Rating No
Display / Screen
Type Color
Technology LCD (TFT)
Colors 262k
Resolution x pixels
Pixel density Unknown
Size Unknown
Secondary Display Monochrome LCD (STN), 128 x 36 pixels
Graphics -
Themes No
Backlit Illumination Yes
Zoom / Magnification No
Screen Orientation Lock No
Multi-Touch No
Fingerprint-Resistant Coating No
Additional Display Features -
Input / Navigation
Sleep / Wake Key No
Home Key No
Mute Key No
Input Type Standard / 12-key Numeric
Navigation Type D-pad
Predictive Text Entry T9
Physical keyboard No
Voicemail Key No
Any Key Answer Yes
Voice Commands Yes
Keypad/Screen Lock Yes
External Volume Control Yes
External Media Playback Controls No
Fingerprint Sensor No
Call Management
Wi-Fi Calling No
Voice over LTE (VoLTE) No
Contact List Capacity 1000
Multiple Numbers Per Contact Unknown
Contact Groups No
Auto Answer Yes
Voice Activated Dialing Yes
Photo Caller ID Yes
Web / Email / Messaging
Web Browser Yes
Email Client Yes
Email Protocols POP3, IMAP, SMTP
Additional Email Features -
Messaging SMS, EMS, MMS
Push-to-talk (PTT) Yes
USB OTG Support No
Infrared No
Bluetooth Unknown
Bluetooth Profiles No
Bluetooth Audio Codecs
WiFi No
Mobile Hotspot No
Memory Expansion Slot Yes
Expansion Slot Info Memory Stick Micro (M2)
PC Synchronization Yes
TV Out Unknown
DLNA Support No
Data Tethering Compatibility Yes
Java Applications Yes
Brew Applications No
ECML / Digital Wallet No
Main Camera
1+ megapixels
4x digital
Yes (LED)
Additional Rear Camera Info
Effects, Self-timer
Video Recording Formats
3GP / 3GPP, MPEG-4
Video Recording Parameters
Front Camera
Additional Front Camera Info
Video Recording Parameters
Audio / Video
Audio Playback Yes
Audio Formats MP3, AAC, WAV
Radio Yes
Video Playback Yes
Video Playback Formats 3GP / 3GPP, MPEG-4
Streaming Video No
Headset Jack Other / proprietary
Custom Ringtones No
Vibration Alert Yes
Downloadable Ringtones Yes
Ringer ID Yes
Haptic Feedback Vibration No
Speakerphone Yes
To-Do / Task List Yes
Calendar Yes
World Clock No
Alarm Yes
Stop Watch Yes
Timer No
Calculator Yes
Currency Converter No
Viewable document types No
Weather No
Stocks No
Maps No
NotePad Yes
Voice Memos / Recorder Yes
Games Downloadable, Pre-installed
Included Software / Apps -
Additional comments
Related Links Manual (PDF)
Sony Ericsson Z550a Reviews
Where to buy Sony Ericsson Z550a
Suggest a correction