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Samsung Duos D780 review

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Samsung Duos D780
Samsung Duos D780
...
Custom
Operating system
Operating system
Custom
Unknown
Processor
Processor
Unknown
Unknown
Screen Size
Screen Size
Unknown
2+ MP
Camera
Camera
2+ MP
Unknown
Battery

What the Critics Are Saying...

GSMArena
GSMArena

Samsung D780 is a well balanced phone for the mass user and the dual SIM action is truly an ace up its sleeve. The lack of 3G support and the poor music player and web browser are the main drawbacks - we've already been there with Samsung D880 Duos. Again much like the D880 Duos, the Samsung D780 pa...

- GSMArena team, GSMArena

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Common Questions

We've got you covered! Download a free PDF copy of the Samsung Duos D780 user manual here.

Samsung backs up the Duos D780 with a 1 Year parts & labour warranty.

If your Duos D780 has problems and is still within its warranty period, you could contact Samsung support or the retailer you purchased the phone from. You'll find Samsung'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.

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Quick view

Screen Size
Unknown

The Samsung Duos D780's screen size is Unknown with x pixels resolution.
Processor
Unknown

There is a processor (CPU).
OS

The phone runs on proprietary operating system firmware.
Camera
2+ MP

You can take photos or capture video with the phone's onboard 2+ MP camera.

There's no secondary front camera.
Storage
100 MB

Internal memory is 100 MB. An external, MicroSD (up to 2 GB) expansion slot is available for increased storage capacity.
Battery
Unknown

The phone is powered by a Lithium-Ion (Li-Ion) battery. Samsung's performance ratings are 10.5 days standby time.

Duos D780 Specs

Overview
Release Date April 8, 2008
Regions Available USA
Operating System

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Processor
Internal Storage 100 MB
RAM
Hearing Aid Compatible
TTY/TDD
Noise Cancellation
SAR Head: 0.78 W/kg
Manufacturer Warranty 1 Year
Accessories Included AC Charger, Headset, Manual, Standard Battery
Cellular
Networks
GPRS, EDGE
Details
Mobile / Cellular Data
Push-to-talk (PTT)
Wi-Fi Calling
Voice over LTE (VoLTE)
SIM card size
Yes
Dual SIM
Connectivity
USB
USB OTG Support
Infrared
Bluetooth
Bluetooth Profiles
Bluetooth Audio Codecs SBC
Wi-Fi
Mobile Hotspot
Memory Expansion Slot
Expansion Slot Info MicroSD (up to 2 GB)
NFC
Data Tethering Compatibility
Camera
Main Camera
Resolution / Aperture
 2+ Megapixels
Zoom
 14x digital
Flash
Additional Rear Camera Info
 Brightness control, Multi-shot, Night mode, Self-timer, White balance
Video Recording Formats
 MPEG-4
Video Recording Parameters
Front Camera
Resolution / Aperture
Additional Front Camera Info
Video Recording Parameters
Display / Screen
Type Color
Technology LCD (TFT)
Colors 262k
Resolution x pixels
Pixel Density Unknown
Size Unknown
Secondary Display
Multi-Touch
Fingerprint-Resistant Coating
Additional Display Features -
Power & Battery
Battery Type Lithium-Ion (Li-Ion)
Battery Capacity
Removable Battery
Wireless Charging
Fast Charging
Video Playback Time Unknown
Internet Use (Wi-Fi) Unknown
Internet Use (Cellular) Unknown
Talk Time Unknown
Standby Time Up to 10.5 days
Mixed Usage
Physical Characteristics
Design Type Bar
Colors Gray
Dimensions [H x W x D] 11.5 x 5.0 x 1.6 cm (4.5 x 2 x 0.6 in)
Weight 109 grams
Water Resistant / Waterproof Unknown
Rugged design
IP Rating
Headset Jack 2.5mm
External Speakers
Input / Navigation
Sleep / Wake Key
Home Key
Input / Keyboard Type Standard / 12-key Numeric
Navigation Type D-pad
External Volume Control
Fingerprint Sensor
More
Additional Information Messaging: SMS, EMS, MMS, AIM, Yahoo, Windows Live
Graphics: Yes
Backlit Illumination: Yes
Predictive Text Entry: T9
Any Key Answer: Yes
Keypad/Screen Lock: Yes
Contact List Capacity: 1000
Multiple Numbers Per Contact: 2 numbers, Email address
Auto Answer: Yes
Photo Caller ID: Yes
Web Browser: Yes
Email Client: Yes
Email Protocols: POP3, IMAP, SMTP
PC Synchronization: Yes
Java Application: Yes
Audio Formats: MP3, eAAC+, WMA
Video Playback Formats: MPEG-4
Custom Ringtones: No
Vibration Alert: Yes
Downloadable Ringtones: Yes
Ringer ID: Yes
Speakerphone: Yes
Data Tethering: Yes
Radio: Yes
Wi-fi Encryption: -
Games: Downloadable
Apps: -
Included Software / Apps: -
To-Do / Task List, Calendar, World Clock, Alarm, Stop Watch, Calculator, Currency Converter, NotePad, Voice Memos / Recorder

Other Names (AKA): Samsung SGH-D780

Samsung D780 works with 2 SIM cards at the same time. In standby both cards are active and when dialing, the phone asks which one to be used.
Related Links Manual (PDF)
Where to buy Samsung Duos D780
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