Karbonn Titanium S21

+ Compare
Karbonn Titanium S21
Karbonn Titanium S21
View All Photos (2)
₹2,999 (Last Known Price)
Karbonn Titanium S21 is permanently discontinued.

Key Specs

Android v4.4.2 (Kitkat)

Performance

  • Quad Core, 1.2 GHz
  • 512 MB RAM

Display

  • 4.5 inches (11.43 cm); TFT
  • 480x854 px

Rear Camera

  • Single Camera Setup
    • 3.2 MP Primary Camera
  • LED Flash

Front Camera

  • 0.3 MP

Battery

  • 1600 mAh

General

  • 5G Not Supported
  • 4 GB internal storage, Expandable upto 32 GB
Add To Compare See Full Specs

Competitors For Karbonn Titanium S21

View Alternatives
Karbonn Titanium Moghul
Karbonn Titanium Moghul
Discontinued ₹8,700
This Competitor Has
Higher RAM: 1 MB vs 512 MB
Higher Rear Camera Resolution: 8 MP vs 3 MP
Higher Front Camera Resolution: 3 MP vs 0 MP
Larger Screen: 5" (12.7 cm) vs 4.5" (11.43 cm)
Better Display: IPS LCD vs TFT
Higher Battery Capacity: 2000 mAH vs 1600 mAH
Higher Internal Memory: 8 GB vs 4 GB
Higher Weight: 156 grams vs 118 grams
Common Features
Processor: 1.2 GHz
...show more
Karbonn Titanium S21 VS Karbonn Titanium Moghul
M-Tech Ace 7
M-Tech Ace 7
Discontinued ₹3,400
This Competitor Has
Faster Processor: 1.3 GHz vs 1.2 GHz
Higher Front Camera Resolution: 1 MP vs 0 MP
Better Display: IPS LCD vs TFT
Common Features
RAM: 512 MB
Rear Camera Resolution: 3 MP
Screen Size: 4.5" (11.43 cm)
Battery Capacity: 1600 mAH
Internal Memory: 4 GB
...show more
Karbonn Titanium S21 VS M-Tech Ace 7
Micromax Bolt D303
Micromax Bolt D303
Discontinued ₹2,984
This Competitor Has
Faster Processor: 1.3 GHz vs 1.2 GHz
Smaller Screen: 4" (10.16 cm) vs 4.5" (11.43 cm)
Lower Battery Capacity: 1300 mAH vs 1600 mAH
Common Features
RAM: 512 MB
Rear Camera Resolution: 3 MP
Front Camera Resolution: 0 MP
Display Type: TFT
Internal Memory: 4 GB
...show more
Karbonn Titanium S21 VS Micromax Bolt D303
Karbonn K9 Smart
Karbonn K9 Smart
Out of Stock ₹3,400
This Competitor Has
Higher Front Camera Resolution: 1 MP vs 0 MP
Larger Screen: 5" (12.7 cm) vs 4.5" (11.43 cm)
Higher Battery Capacity: 2300 mAH vs 1600 mAH
Higher Internal Memory: 8 GB vs 4 GB
Higher Weight: 146.3 grams vs 118 grams
Common Features
Processor: 1.2 GHz
RAM: 512 MB
Rear Camera Resolution: 3 MP
Display Type: TFT
52%
...show more
Karbonn Titanium S21 VS Karbonn K9 Smart
Karbonn Titanium S109
Karbonn Titanium S109
Discontinued ₹2,999
This Competitor Has
Higher Rear Camera Resolution: 5 MP vs 3 MP
Higher Front Camera Resolution: 2 MP vs 0 MP
Higher Internal Memory: 8 GB vs 4 GB
Common Features
Processor: 1.2 GHz
RAM: 512 MB
Screen Size: 4.5" (11.43 cm)
Display Type: TFT
Battery Capacity: 1600 mAH
...show more
Karbonn Titanium S21 VS Karbonn Titanium S109
Zen Ultrafone 303 Elite
Zen Ultrafone 303 Elite
Discontinued ₹3,170
This Competitor Has
Higher Front Camera Resolution: 1 MP vs 0 MP
Better Display: LCD vs TFT
Lower RAM: 256 MB vs 512 MB
Smaller Screen: 4" (10.16 cm) vs 4.5" (11.43 cm)
Lower Internal Memory: 2 GB vs 4 GB
Common Features
Processor: 1.2 GHz
Rear Camera Resolution: 3 MP
Battery Capacity: 1600 mAH
...show more
Karbonn Titanium S21 VS Zen Ultrafone 303 Elite
Karbonn Titanium Delight S22
Karbonn Titanium Delight S22
Discontinued ₹3,299
This Competitor Has
Higher Rear Camera Resolution: 5 MP vs 3 MP
Higher Battery Capacity: 1800 mAH vs 1600 mAH
Common Features
Processor: 1.2 GHz
RAM: 512 MB
Front Camera Resolution: 0 MP
Screen Size: 4.5" (11.43 cm)
Display Type: TFT
Internal Memory: 4 GB
...show more
Karbonn Titanium S21 VS Karbonn Titanium Delight S22
Microkey E9
Microkey E9
Discontinued
This Competitor Has
Faster Processor: 1.3 GHz vs 1.2 GHz
Higher RAM: 1 MB vs 512 MB
Higher Rear Camera Resolution: 5 MP vs 3 MP
Larger Screen: 5" (12.7 cm) vs 4.5" (11.43 cm)
Better Display: IPS LCD vs TFT
Higher Battery Capacity: 1700 mAH vs 1600 mAH
Common Features
Internal Memory: 4 GB
...show more
Karbonn Titanium S21 VS Microkey E9
Karbonn Titanium Desire S30
Karbonn Titanium Desire S30
Discontinued ₹4,690
This Competitor Has
Higher Rear Camera Resolution: 8 MP vs 3 MP
Higher Front Camera Resolution: 3 MP vs 0 MP
Higher Battery Capacity: 1800 mAH vs 1600 mAH
Higher Internal Memory: 8 GB vs 4 GB
Higher Weight: 122 grams vs 118 grams
Common Features
Processor: 1.2 GHz
RAM: 512 MB
Screen Size: 4.5" (11.43 cm)
Display Type: TFT
...show more
Karbonn Titanium S21 VS Karbonn Titanium Desire S30
Intex Cloud V
Intex Cloud V
Discontinued ₹5,949
This Competitor Has
Higher Rear Camera Resolution: 8 MP vs 3 MP
Higher Front Camera Resolution: 2 MP vs 0 MP
Larger Screen: 5" (12.7 cm) vs 4.5" (11.43 cm)
Higher Battery Capacity: 2000 mAH vs 1600 mAH
Higher Internal Memory: 8 GB vs 4 GB
Higher Weight: 160 grams vs 118 grams
Common Features
Processor: 1.2 GHz
RAM: 512 MB
Display Type: TFT
56%
...show more
Karbonn Titanium S21 VS Intex Cloud V

Karbonn Titanium S21 Specifications

General Performance Display Design Rear Camera Front Camera Battery Storage Network & Connectivity Multimedia Sensors

General
Operating System Android v4.4.2 (Kitkat)

Performance
Processor Quad core, 1.2 GHz
RAM 512 MB

Display
Display Type TFT
Screen Size 4.5 inches (11.43 cm)
Resolution 480x854 px
Pixel Density 218 ppi
Screen to Body Ratio (calculated) 61.12 %
Screen Protection No

Design
Height 134 mm
Width 68 mm
Thickness 10 mm
Weight 118 grams

Rear Camera
Resolution
CameraMP
Primary3.2 MP
Autofocus No
OIS No
Flash Yes, LED Flash
Image Resolution 2048 x 1536 Pixels
Camera Features Digital Zoom

Front Camera
Resolution
CameraMP
Primary0.3 MP
Autofocus No
Flash No

Battery
Capacity 1600 mAh
Battery Type Li-ion
TalkTime Up to 3 Hours(2G)

Storage
Internal Storage 4 GB
Expandable Storage Yes, Up to 32 GB

Network & Connectivity
SIM Slot(s) Dual SIM
Network Support 5G Not Supported
Wi-Fi Yes, Wi-Fi 4 (802.11 b/g/n)
Wi-Fi Features Mobile Hotspot
Bluetooth Yes
GPS Yes with A-GPS
NFC No

Multimedia
Audio Jack 3.5 mm

Sensors
Fingerprint Sensor No
Other Sensors Proximity sensor, Accelerometer

Karbonn Titanium S21 User Reviews

3.3/5
Based on 229 ratings

Karbonn Titanium S21 Key Highlights

RAM & Storage 512 MB + 4 GB
Display 4.5", 480 x 854 Resolution
Rear Camera 3.2 MP
Front Camera 0.3 MP
Battery 1600 mAh
Popular Mobiles
Samsung Galaxy A37 5G
Samsung Galaxy A37 5G
₹37,599
87%
Samsung Galaxy A57 5G
Samsung Galaxy A57 5G
₹51,950
91%
Samsung Galaxy S26 Ultra
Samsung Galaxy S26 Ultra icon
₹130,999
97%
logo
Samsung Galaxy S26 Plus
Samsung Galaxy S26 Plus icon
₹94,999
94%
logo
vivo X300 FE
vivo X300 FE
₹79,999
95%
OnePlus Nord CE 6 5G
OnePlus Nord CE 6 5G
₹27,999
81%
OnePlus Nord 6
OnePlus Nord 6
₹43,999
90%
OnePlus Nord CE 6 Lite 5G
OnePlus Nord CE 6 Lite 5G
₹18,999
79%
Motorola Edge 70 Fusion
Motorola Edge 70 Fusion
₹27,980
85%
vivo T5 Pro
vivo T5 Pro
₹30,559
82%
vivo T5x
vivo T5x
₹22,393
81%
OPPO Find X9 Ultra
OPPO Find X9 Ultra
₹169,999
98%
Motorola Edge 70 Pro 5G
Motorola Edge 70 Pro 5G
₹38,397
91%
vivo X300 Ultra
vivo X300 Ultra
₹159,999
97%
realme 16T 5G
realme 16T 5G
₹27,999
76%
Motorola Edge 60 Pro
Motorola Edge 60 Pro
₹29,485
89%
Motorola Edge 60 Fusion
Motorola Edge 60 Fusion
₹20,900
84%
vivo T4X
vivo T4X
₹16,999
82%
Moto G67 Power
Moto G67 Power
₹18,999
83%
vivo V70 FE
vivo V70 FE
₹35,990
85%
realme P4
realme P4
₹20,990
83%
OnePlus Nord CE 5 5G
OnePlus Nord CE 5 5G
₹32,999
85%
vivo V70
vivo V70
₹49,999
88%
Motorola Edge 70
Motorola Edge 70
₹29,285
88%
realme P3
realme P3
₹15,999
81%
Apple iPhone 17
Apple iPhone 17
₹82,900
93%
vivo T4 Pro
vivo T4 Pro
₹30,799
84%
vivo V70 Elite
vivo V70 Elite
₹45,999
88%
Moto G96 5G
Moto G96 5G
₹17,989
86%
Mobiles› Karbonn Mobile Phones› Karbonn Titanium S21
Updated on: June 4, 2026

Popular Links

  • All Upcoming Phones
Latest Launches
  • vivo X300 FE
  • OnePlus Nord CE 6 Lite 5G
  • OPPO Find X9 Ultra
  • vivo X300 Ultra
  • realme 16T 5G
By Price
  • Best Phones Under 10,000
  • Best Phones Under 15,000
  • Best Phones Under 20,000
  • Best phones in any price range
Phones By Top Brands
  • Samsung Mobiles
  • Moto Mobiles
  • vivo Mobiles
  • OPPO Mobiles
  • Tecno Mobiles
  • OnePlus Mobiles
  • realme Mobiles