Operating system
Other
Processor
208 MHz
Screen Size
2"
Camera
VGA (640 x 480)



Prices (Where to Buy)




Common Questions


Samsung released the Metro 312 on June 8, 2014.


Samsung backs up the Metro 312 with a 1 Year parts & labour warranty.


If your Metro 312 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
2"

The Samsung Metro 312's screen size is 2 inches with 128 x 160 pixels resolution.

Processor
208 MHz

There is a Single core 208 MHz processor (CPU).

OS

The phone runs on the Other operating system (OS).

Camera
VGA (640 x 480)

You can take photos or capture video with the phone's onboard VGA (640 x 480) camera.

There's no secondary front camera.

Storage
No

Internal memory is No. An external, MicroSD, MicroSDHC (up to 16 GB) expansion slot is available for increased storage capacity.

Battery
1000mAh

The phone is powered by a Lithium-Ion (Li-Ion), 1000 mAh battery. Samsung's performance ratings are 720 minutes.

Metro 312 Specs

Overview
Release date June 8, 2014
Regions available India
Networks
GSM:
900/1800 MHz
Data:
GPRS, EDGE
SIM card Yes
Dual SIM Yes
Operating System Other
Processor Single core 208 MHz
Internal Flash Memory No
RAM No
ROM No
Digital compass No
Flightmode No
Hearing Aid Compatible No
TTY/TDD No
Noise Cancellation No
SAR Head: 0.66 W/kg
Body: 0.389 W/kg
Languages English
Manufacturer Warranty 1 Year
Accessories Included AC Charger, Manual, Standard Battery
Power & battery
Type Lithium-Ion (Li-Ion)
Battery Capacity 1000 mAh
Removable Battery Yes
Wireless Charging No
Fast Charging No
Video Playback Time Unknown
Internet Use (Wi-Fi) No
Internet Use (Celluar) Unknown
Talk Time Up to: 720 minutes (3G)
Standby Time Unknown
Physical Characteristics
Design type Bar
Material Plastic
Colors White
Dimensions [H x W x D] 11.3 x 4.6 x 1.3 cm (4.5 x 1.8 x 0.5 in)
Weight 74 grams
Water Resistant / Waterproof Unknown
Rugged design No
IP Rating No
Antenna Type Internal
Changeable Faceplates No
Display / Screen
Type Color
Technology LCD (TFT)
Colors 65k
Resolution 128 x 160 pixels
Pixel density 102 pixels
Size 2 inches
3D No
Secondary Display No
Graphics Yes
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 Yes
Physical keyboard Yes
Voicemail Key No
Any Key Answer No
Voice Commands No
Keypad/Screen Lock Yes
External Volume Control No
External Media Playback Controls No
Fingerprint Sensor No
Call Management
Wi-Fi Calling No
Voice over LTE (VoLTE) No
Contact List Capacity Unknown
Multiple Numbers Per Contact Other fields
Contact Groups No
Auto Answer No
Voice Activated Dialing No
Photo Caller ID No
Web / Email / Messaging
Web Browser Yes
Email Client No
Email Protocols No
Additional Email Features -
Messaging SMS, MMS
Push-to-talk (PTT) No
Connectivity
USB Micro-USB 2.0
USB OTG Support No
Infrared No
Bluetooth 3.0
Bluetooth Profiles A2DP, AVRCP, OPP/FTP, HFP, HSP
Bluetooth Audio Codecs SBC
WiFi No
WiFi Encryption No
Mobile Hotspot No
WiMAX No
Memory Expansion Slot Yes
Expansion Slot Info MicroSD, MicroSDHC (up to 16 GB)
PC Synchronization No
TV Out No
DLNA Support No
NFC No
UMA Support No
Data Tethering Compatibility No
Java Applications No
Brew Applications No
ECML / Digital Wallett No
PictBridge No
Camera
Main Camera
Aperture
Unknown
Resolution
VGA (640 x 480)
Dual lens
No
Zoom
Flash
No
Additional Rear Camera Info
Effects
Video Recording Formats
3GP / 3GPP, MPEG-4
Video Recording Parameters
QCIF (176 x 144 pixels), 15 fps
Front Camera
Zoom
No
Additional Front Camera Info
No
Video Recording Parameters
Audio / Video
Audio Playback Yes
Audio Formats MIDI, MP3, AAC, AMR, WMA, M4A
Radio Yes (FM)
Video Playback Yes
Video Playback Formats 3GP / 3GPP, MPEG-4
Mobile TV No
Streaming Video No
External Speakers Yes
Headset Jack 3.5mm
Custom Ringtones Yes
Vibration Alert Yes
Downloadable Ringtones No
Ringtone Composer No
Ringer ID No
Haptic Feedback Vibration No
Speakerphone Yes
Apps
To-Do / Task List No
Calendar Yes
World Clock No
Alarm Yes
Stop Watch No
Timer No
Calculator Yes
Currency Converter No
Viewable document types No
Weather No
Stocks No
Maps No
NotePad No
Voice Memos / Recorder No
Games Unknown
Apps Unknown ()
Included Software / Apps -
More
Additional comments Other Names (AKA): Samsung SM-B312E

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