| Prices | Price (USD) | USD $248.40 USD |
|---|---|---|
| Official Price | Global About 230 EUR | |
| Network | Technology |
GSM
|
| 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 |
| Features | Dual-LED flash | |
| Video | QCIF@15ps | |
| Selfie camera | Features | No |
| 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 | Features |
SNS applications MP3/WMA/eAAC+ player MP4/H.263 player Organizer Voice memo Predictive text input |
| 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) |
Mini Review & Verdict
A smart summary of the Samsung Metro 312
Advantages
- Outstanding multi-day or week-long standby battery longevity between charges
- Tactile physical alphanumeric keypad providing positive-click dialing and messaging
- Tough, drop-resilient casing engineered to withstand everyday accidental drops
- Streamlined, distraction-free mobile experience dedicated strictly to core calling and SMS
Disadvantages
- Restricted to fundamental calling and text functions without modern app store ecosystems
- Compact non-touch display with modest resolution and limited viewing angles
- Rudimentary camera sensor designed only for basic snapshot documentation
Built with a steadfast commitment to straightforward utility and rugged durability, the Samsung Metro 312 stands as a dependable voice and text communicator. Featuring an ergonomic handheld footprint and a tactile physical alphanumeric keypad, the phone ensures swift, error-free dialing and messaging with positive physical key travel.
Operating without the bloated overhead of complex modern operating systems, the device delivers instant, lag-free responsiveness. Speaker acoustics are loud and punchy, ensuring clear voice call intelligibility even in bustling outdoor environments. A rudimentary camera sensor is included for quick, practical snapshots when documenting basic references.
Where this phone truly triumphs is power endurance: sustained by a 1000mAh removable battery, it easily delivers multi-day or even week-long standby times between recharges. In summary, the Samsung Metro 312 is an unpretentious, rock-solid communication tool tailored for users seeking absolute reliability, simplicity, and unbeatable standby endurance.
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