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Samsung Keystone 3
Samsung Keystone 3 Specifications & Hardware Analysis
The **Samsung Keystone 3** is an authentic feature phone manufactured by Samsung, currently priced at **৳1,590** in Bangladesh. Engineered specifically for voice calling, SMS messaging, and long battery endurance, it features a 1.5 inches (7.3 cm2) TFT (128×128 px), a durable physical form factor, and 800 mAh Li-Ion (Lithium-Ion) designed to deliver multi-day standby.
Display Visibility & Interface
For viewing menus and text messages, the Samsung Keystone 3 is equipped with a 1.5 inches (7.3 cm2) TFT display with a resolution of 128×128 px. The interface is designed with legible numeric dialing fonts and clear contrast, making it easy to read incoming caller IDs and SMS under normal ambient light.
Durable Keypad, Calling Hardware & Build
Built with portability in mind, the phone measures 108 mm x 45 mm x 13.2 mm and weighs only 66 grams. It is constructed from sturdy polycarbonate that withstands routine drops and daily pocket use. The physical numeric keypad provides clear tactile feedback for quick number dialing. Network connectivity covers 2G networks with Single SIM, GSM standby for managing two mobile operators.
Multimedia, FM Radio & Audio
On the multimedia side, the device includes a 128×128 px camera for basic photos, built-in FM radio (Yes), and internal storage for contact numbers.
Battery Capacity & Charging
Powering the handset is a 800 mAh Li-Ion (Lithium-Ion). Because feature phone software consumes very little power compared to smartphones, this battery easily provides several days of standby and extended voice talk time without needing constant daily recharging.
Pros & Cons Breakdown
- Long-lasting battery endurance backed by 800 mAh.
- Tactile physical keypad for effortless numeric dialing.
- Lightweight and durable pocket-friendly construction.
- Dual network support (Single SIM, GSM).
- Integrated FM radio for music and news.
- Basic low-resolution camera meant strictly for simple visual notes.
- Network speed limited to 2G bands.
- Non-smartphone operating system (does not run Android apps, WhatsApp, or YouTube).
Market Verdict
Priced at **৳1,590**, the **Samsung Keystone 3** by Samsung serves buyers looking for a dependable secondary calling phone, a sturdy work handset, or a straightforward device for elderly family members who prefer physical buttons over touchscreens.
Samsung Keystone 3 - Specs
General
| Brand | Samsung |
|---|---|
| Model | Keystone 3 |
| Device Type | FeaturePhone |
| Status | Available |
| Release Date | 15 August 2010 |
Hardware & Software
| Operating System | FeaturePhone |
|---|
Display
| Display Type | TFT |
|---|---|
| Screen Size | 1.5 inches (7.3 cm2) |
| Resolution | 128x128 px |
Design
| Height | 108 mm |
|---|---|
| Width | 45 mm |
| Colors | White, Black |
| Thickness | 13.2 mm |
| Weight | 66 grams |
Battery
| Battery type | Li-Ion (Lithium-Ion) |
|---|---|
| Capacity | 800 mAh |
| Placement | Removable |
Memory
| RAM | 4 MB |
|---|
Network & Connectivity
| Network | 2G |
|---|---|
| SIM Slot | Single SIM, GSM |
| SIM Size | SIM1: Mini-SIM |
| GPRS | Class 10 |
| USB | USB 2.0 |
Multimedia
| FM Radio | Yes |
|---|---|
| Document Reader | Yes |
More
| Made By | Korea |
|---|
Samsung Keystone 3 - Reviews
Frequently Asked Questions (FAQ)
6 Verified Answers❓ What is the official price of Samsung Keystone 3 in Bangladesh? ▼
The official price of Samsung Keystone 3 in Bangladesh is ৳1,590. It is available at authorized Samsung retail shops and mobile markets across Bangladesh.
❓ What are the screen and display specifications of Samsung Keystone 3? ▼
It features a 1.5 inches (7.3 cm2) TFT screen with 128x128 px designed for readable text and dialer numbers.
❓ How long does the battery last on the Samsung Keystone 3? ▼
Equipped with a 800 mAh battery, the Samsung Keystone 3 delivers multiple days of standby time and hours of continuous voice calls on a single charge.
❓ Does the Samsung Keystone 3 support Dual SIM cards? ▼
Yes, it supports Single SIM, GSM standby, allowing you to run two mobile operator SIM cards at the same time.
❓ Can I listen to FM radio and play MP3 audio on Samsung Keystone 3? ▼
Yes, the device includes FM radio support and a standard 3.5mm audio jack.
❓ Does the Samsung Keystone 3 support Android apps like WhatsApp or Facebook? ▼
No, the Samsung Keystone 3 runs on a dedicated feature phone operating system designed strictly for voice calls, SMS, and basic multimedia; it does not support Android applications.
