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Price and specifications of Samsung Metro 312 advantages, disadvantages, and a comprehensive explanation
Release Date
2014, June
Camera
0.3MP
Battery
1000mAh
Screen
2.0"
Storage
microSDHC slot
Operating System
Feature phone
Key Features of Samsung Metro 312
Dual SIM support (Mini-SIM, dual stand-by)
Compact and lightweight design (74 g)
TFT display with 65K colors
Expandable storage with microSDHC card support
Basic 0.3 MP camera with video recording capabilities
Bluetooth 3.0 with A2DP
Stereo FM radio for entertainment
Removable Li-Ion 1000 mAh battery with up to 12 hours of talk time
Support for messaging features like SMS, MMS, Email, Push Email, and IM
3.5mm audio jack for headphones
microUSB 2.0 for charging and connectivity
Drawbacks of Samsung Metro 312
Discontinued model, no new support or updates available.
Lacks 3G or 4G connectivity, limited to 2G networks only.
No EDGE support for faster data connectivity.
Very low-resolution display with 128 x 160 pixels.
Limited display size of just 2.0 inches.
Very low pixel density (~102 ppi) resulting in less clear visuals.
Weak processing power with only 208 MHz CPU.
Basic camera features with only 0.3 MP resolution.
No front-facing (selfie) camera.
Lack of Wi-Fi connectivity.
No GPS or positioning services.
No NFC support for contactless transactions.
Very limited internal storage and reliance on microSDHC for expansion.
Limited to basic sensor features.
Only available in a single color (White).
Small battery capacity of 1000 mAh.
Network
Technology
GSM
2G bands
GSM 900 / 1800 - SIM 1 & SIM 2
GPRS
Class 12
EDGE
No
Launch
Announced
2014, May. Released 2014, June
Status
Discontinued
Body
Dimensions
112.7 x 46.4 x 13.1 mm (4.44 x 1.83 x 0.52 in)
Weight
74 g (2.61 oz)
SIM
Dual SIM, (Mini-SIM, dual stand-by)
Display
Type
TFT, 65K colors
Size
2.0 inches, 12.6 cm2 (~24.1% screen-to-body ratio)
Resolution
128 x 160 pixels (~102 ppi density)
Platform
CPU
208 MHz
Memory
Card slot
microSDHC (dedicated slot)
Phonebook
Yes
Call records
Yes
Main Camera
Single
0.3 MP
Video
QCIF@15ps
Selfie camera
Sound
Loudspeaker
Yes
3.5mm jack
Yes
Comms
WLAN
No
Bluetooth
3.0, A2DP
Positioning
No
NFC
No
Radio
Stereo FM radio
USB
microUSB 2.0
Features
Sensors
Messaging
SMS, MMS, Email, Push Email, IM
Games
Yes
Java
Yes, MIDP 2.0
Battery
Type
Li-Ion 1000 mAh, removable
Talk time
Up to 12 h (3G)
Misc
Colors
White
Models
SM-B312E
SAR EU
1.06 W/kg (head)
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