T Series Duet T 18 Vs T Series String Sg81 Comparison by Price, Specifications, Features & Review

T Series Duet T 18 vs T Series String Sg81

Should you buy T-Series Duet T-18 or T-Series String SG81? Find out which mobile phone is best for you - compare the two models on the basis of price and key specs like performance, price, camera, display, ram, storage, battery capacit...y, operating system, Network Connectivity, Multimedia and more.

SpecificationsT-Series Duet T-18T-Series String SG81
Price1099.01300.0
Display1.77 inches (4.5 cm)2.4 inches (6.1 cm)
Battery1800 mAh1450 mAh
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₹1,099
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₹1,300
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Key Specs

Battery

Battery

1800 mAh 1450 mAh

Display

Display

1.77 inches (4.5 cm) 2.4 inches (6.1 cm)

Rear Camera

Rear Camera

0.3 MP 1.3 MP

Battery

Capacity

Capacity

1800 mAh 1450 mAh

Standby time

Standby Time

Up to 120 Hours(2G) Up to 72 Hours(2G)

TalkTime

TalkTime

Up to 6 Hours(2G) Up to 5(2G)

Type

Type

Li-ion Li-ion

Camera

Camera Features

Camera Features

Digital Zoom Digital Zoom

Camera Setup

Camera Setup

Single Single

Flash

Flash

- Yes

Image Resolution

Image Resolution

640 x 480 Pixels 1280 x 1024 Pixels

Resolution

Resolution

0.3 MP Primary Camera 1.3 MP Primary Camera

Design

Colours

Colours

Black, Blue, White Black, Grey, White

Height

Height

119 mm 123 mm

Thickness

Thickness

15.6 mm 10.6 mm

Weight

Weight

84 grams 85 grams

Width

Width

50 mm 53 mm

Display

Display Type

Display Type

TFT TFT

Pixel Density

Pixel Density

116 ppi 167 ppi

Resolution

Resolution

128x160 px 240x320 px

Screen Size

Screen Size

1.77 inches (4.5 cm) 2.4 inches (6.1 cm)

Screen to Body Ratio (calculated)

Screen to Body Ratio (calculated)

16.57 % 27.38 %
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General

Brand

Brand

T Series T Series

Launch Date

Launch Date

December 11, 2014 (Official) December 11, 2014 (Official)

Multimedia

Audio Jack

Audio Jack

3.5 mm 3.5 mm

FM Radio

FM Radio

Yes Yes

Loudspeaker

Loudspeaker

Yes Yes

Music

Music

Yes, Music Formats: MP3, WAV Yes, Music Formats: MP3, WAV

Ring Tone

Ring Tone

Music ringtones, Polyphonic ringtones, Vibration Music ringtones, Polyphonic ringtones

Special Features

Special Features

Torch Light, Multi Languages, Auto Call Recording, Mobile Tracker Service lights, Torch Light, Multi Languages, Auto Call Recording, Mobile Tracker

Video Player

Video Player

Yes, Video Formats: 3GP, MP4 Yes, Video Formats: 3GP, MP4

Video player

Video player

Yes, Video Formats: 3GP, MP4 Yes, Video Formats: 3GP, MP4

Network & Connectivity

Bluetooth

Bluetooth

Yes Yes

Network Support

Network Support

5G Not Supported in India, 2G 5G Not Supported in India, 2G

SIM 1

SIM 1

2G Bands: GSM 1800 / 900 MHz GPRS: Available 2G Bands: GSM 1800 / 900 MHz GPRS: Available

SIM 2

SIM 2

2G Bands: GSM 1800 / 900 MHz 2G Bands: GSM 1800 / 900 MHz

SIM Slot(s)

SIM Slot(s)

Dual SIM, GSM+GSM Dual SIM, GSM+GSM

USB Connectivity

USB Connectivity

microUSB microUSB

Sensors

Applications

Applications

WhatsApp WhatsApp

Browser

Browser

Yes, WAP Yes, WAP

Games

Games

Yes Yes

Other Facilities

Other Facilities

Calculator, Converter, World clock, Calendar, To-Do, Alarm Calculator, Converter, World clock, Calendar, To-Do, Alarm

Phone Book

Phone Book

Yes, Limited Yes, Practically Unlimited

Storage

Expandable Memory

Expandable Memory

Yes, Up to 8 GB Yes, Up to 8 GB
Scoring parameters
How is the score calculated?

This is a relative score calculated on the basis of the following specifications:

  • Performance
  • Battery
  • Camera
  • Storage
  • Display

Each Mobiles has been benchmarked against ~31,000 other phones to calculate the score.

For personalized scores based on your preference, you can visit Mobile Recommender to check scores of the recommended Mobiles for you.

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