Micromax Bolt D303 vs Karbonn Titanium S21

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Comparing the Micromax Bolt D303 vs Karbonn Titanium S21 across performance, display, camera, battery, storage and user rating to help determine the better smartphone.

Here is the summary of the results:

Performance: Micromax Bolt D303 runs at a higher processing speed of 1.3 GHz, while Karbonn Titanium S21 runs at 1.2 GHz, making Micromax Bolt D303 the better performer.


Display: Karbonn Titanium S21 offers a screen size of 4.5 inches, while Micromax Bolt D303 offers 4 inches, making Karbonn Titanium S21 the larger display of the two. Both Micromax Bolt D303 and Karbonn Titanium S21 feature the same TFT display.


Rear Camera: Both Micromax Bolt D303 and Karbonn Titanium S21 feature a 3.2 MP primary rear camera.


Front Camera: Both Micromax Bolt D303 and Karbonn Titanium S21 feature a 0.3 MP primary front camera.


Battery: Karbonn Titanium S21 offers a higher battery capacity with 1600 mAh, while Micromax Bolt D303 offers 1300 mAh, making Karbonn Titanium S21 better for longer battery life.


Storage: Both Micromax Bolt D303 and Karbonn Titanium S21 offer the same internal storage of 4 GB.


User Rating: Micromax Bolt D303 receives a higher user rating of 3.5, while Karbonn Titanium S21 has a rating of 3.3.

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Micromax Bolt D303
₹2,984
(Discontinued)
Karbonn Titanium S21
₹2,999
(Discontinued)
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Summary

Release Date

25 Jun, 2015
24 Sep, 2015

Performance

MediaTek MT6572W
N/A
(upto 1.3 GHz)
Quad Core (upto 1.2 GHz)
512 MB RAM
512 MB RAM

Display

4.0 inches (10.16 cm)
4.5 inches (11.43 cm)
TFT
TFT
480x800 px
480x854 px

Rear Camera

3.2 MP
Primary Camera
3.2 MP
Primary Camera

Front Camera

0.3 MP
0.3 MP

Battery

1300 mAh
1600 mAh
N/A
No Wireless Charging

Storage

4 GB
4 GB

User Ratings

3.5/5
(312 ratings)
3.3/5
(229 ratings)

User Feedback

General

Operating System

Android v4.4 (Kitkat)
Android v4.4.2 (Kitkat)

Performance

Chipset

MediaTek MT6572W
N/A

Processor

Dual core, 1.3 GHz
Quad core, 1.2 GHz

RAM

512 MB
512 MB

Display

Display Type

TFT
TFT

Screen Size

4.0 inches  (10.16 cm)
4.5 inches  (11.43 cm)

Resolution

480x800 px
480x854 px

Pixel Density

233 ppi
218 ppi

Screen to Body Ratio (calculated)

N/A
61.12 %

Screen Protection

N/A
No

Design

Height

N/A
134 mm

Width

N/A
68 mm

Thickness

N/A
10 mm

Weight

N/A
118 grams

Rear Camera

Resolution

3.2 MP
Primary Camera
3.2 MP
Primary Camera

Autofocus

N/A
No

OIS

N/A
No

Flash

Yes LED Flash
Yes LED Flash

Image Resolution

2048 x 1536 Pixels
2048 x 1536 Pixels

Camera Features

Digital Zoom
Digital Zoom

Front Camera

Resolution

0.3 MP
Primary Camera
0.3 MP
Primary Camera

Autofocus

N/A
No

Flash

N/A
No

Battery

Capacity

1300 mAh
1600 mAh

Battery Type

Li-ion
Li-ion

TalkTime

Up to 4 Hours(3G)
Up to 3 Hours(2G)

Storage

Internal Storage

4 GB
4 GB

Expandable Storage

Yes Up to 32 GB
Yes Up to 32 GB

Network & Connectivity

SIM Slot(s)

Dual SIM
Dual SIM

Network Support

5G Not Supported
5G Not Supported

Wi-Fi

Yes Wi-Fi 4 (802.11 g/n)
Yes Wi-Fi 4 (802.11 b/g/n)

Wi-Fi Features

N/A
Mobile Hotspot

Bluetooth

Yes
Yes

GPS

Yes with A-GPS
Yes with A-GPS

NFC

No
No

HDMI

No
N/A

Multimedia

Audio Jack

3.5 mm
3.5 mm

Sensors

Fingerprint Sensor

N/A
No

Other Sensors

Light sensor Proximity sensor Accelerometer
Proximity sensor Accelerometer