Mobilawy

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)

All Rights Reserved +13571 Phones © Mobilawy 2025