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Panasonic

Panasonic T21 (2013)

Android OS v4.1 (Jelly Bean)
Broadcom BCM28145
Broadcom VideoCore 4
1 GB / 4 GB
4.5 inch (720 x 1280 px)
8 MP, 3264 x 2448 px, autofocus

The manufacturer offers this phone with a 4.5 inch IPS display, a Broadcom BCM28145 chipset, and 1 GB of RAM.

Let's explore what sets this device apart!

Table of Contents

This article shares our personal experiences and thoughts about using the Panasonic T21 smartphone. We hope to offer helpful insights to others interested in this device.

Panasonic T21 / 1

Panasonic T21 specifications

BrandPanasonic
NameT21
ModelT21
Release date2013

Weight, dimensions, colors

Weight4.94 oz
Dimensions5.2 x 2.6 x 0.39 inch
Colorsblack, white
SIM typeMini SIM

The weight of the Panasonic T21 is still considered to be lightweight and portable.

System, chipset, performance

OS versionAndroid OS v4.1 (Jelly Bean)
SoCBroadcom BCM28145
CPUDual-core 1.2 GHz Cortex-A9
GPUBroadcom VideoCore 4

The Panasonic T21 comes with Android OS v4.1 (Jelly Bean) out of the box. Google regularly releases new versions of Android. They have new features, improvements, and security updates. The Broadcom BCM28145 CPU can be fast enough for basic phone operations.

Display type, size, resolution

Display typeIPS
Screen size4.5 inch
Resolution720 x 1280 px
Multitouch supportyes

People know IPS for its wide viewing angles. It also has accurate color reproduction. Smaller smartphones are generally more compact and easier to handle. The display size is the diagonal distance from one corner of the screen to the opposite corner.

Panasonic T21 / 1

Memory, storage

RAM1 GB
Internal storage4 GB
Memory card slotmicroSD

1 GB of RAM is not typically considered to be enough for a smartphone. The needed RAM amount for good performance depends on factors. These include the OS, the apps, and the services we use. If we use our smartphones for basic tasks like calling, texting, and browsing the web, 32 GB may be sufficient for our needs. We can expand the internal storage of the T21 (4 GB) by using a compatible microSD card.

Cameras, flash

Main camera8 MP, 3264 x 2448 px, autofocus
FlashLED
Selfie camera2 MP

This single camera can be enough for many smartphone users, it depends on their photography needs and preferences. The T21 comes with a basic camera setup and lacks any advanced features.

Connectivity, network, wireless

GSM 2G bands850 / 900 / 1800 / 1900
Network coverage2G / 3G
Wi-FiWi-Fi 802.11 b/g/n
Bluetoothv2.1, A2DP
GPSA-GPS
NFCno
FM radioyes
USBmicroUSB 2.0
Headphone3.5 mm jack

Compared to modern 4G and 5G networks, 3G networks are much slower. The T21 supports the latest Wi-Fi standards. We can use Bluetooth to connect our T21 smartphone to many Bluetooth devices. The T21 has a GPS receiver. Many fitness and activity tracking apps rely on GPS. It is used to accurately measure and record outdoor activities. The phone isn't NFC (Near Field Communication) capable. NFC is not essential for basic phone functionality, but it can be useful. The 3.5 mm headphone jack allows us to connect wired headphones or earphones to the device.

Battery type, capacity, charger

TypeLi-Ion 1700 mAh

The Li-Ion 1700 mAh battery gives the smartphone a good battery backup. The Li-ion is a low maintenance battery. It does not need periodic full discharge. We can simply buy a new battery from the open market and interchange it by ourselves.

Features, sensors, specials

Sensorsaccelerometer, compass, light, proximity
SpecialsDual SIM

Today, smartphones come with many sensors. They help make the user experience better. The T21 smartphone has an accelerometer. The light sensor is a type of sensor in a smartphone. It lets the phone measure light intensity around the device. Dual SIM is great for businesses. They want to give staff a device with separate numbers and bills for personal and business use.

Verdict, pros and cons

Every phone has its strengths and weaknesses, and this Panasonic phone is no exception. As with any device, there are aspects that shine and others that fall short. By examining both sides, we can paint a complete picture of what this phone has to offer. Let's explore its standout features and areas for improvement. Remember, this is just my opinion, and yours might be different.

Pros

  • microSD slot
  • Dual SIM support

Cons

  • limited-size screen
  • insufficient memory
  • insufficient internal storage
  • single camera setup
  • no OIS function
  • no 4G support
  • no 5G support
  • no NFC feature
  • no Type-C USB port
  • low-capacity battery
  • no fingerprint reader
Add Panasonic T21 to your comparison

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Updated: July 19, 2024

Lucas Bradley I'm Lucas Bradley, the founder of the Phone42.com site. I love technology, especially smartphones, and I've been working with tech stuff for more than 20 years. This means I've seen a lot of changes and have learned a bunch about what makes a good phone. On Phone42.com, I look at all kinds of phones. They can be from big, well-known companies or new ones trying to make their mark. I want to help people understand what's new and cool in the world of smartphones, in a way that's easy to get.
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