Videocon Infinium Z45Q Star vs Karbonn A1 Champ Alfa 3G

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Comparing the Videocon Infinium Z45Q Star vs Karbonn A1 Champ Alfa 3G across performance, display, camera, battery, storage and user rating to help determine the better smartphone.

Here is the summary of the results:

Performance: Videocon Infinium Z45Q Star runs at a higher processing speed of 1.3 GHz, while Karbonn A1 Champ Alfa 3G runs at 1.2 GHz, making Videocon Infinium Z45Q Star the better performer.


Display: Videocon Infinium Z45Q Star offers a screen size of 4.5 inches, while Karbonn A1 Champ Alfa 3G offers 3.5 inches, making Videocon Infinium Z45Q Star the larger display of the two. Both Videocon Infinium Z45Q Star and Karbonn A1 Champ Alfa 3G feature the same TFT display.


Rear Camera: Videocon Infinium Z45Q Star offers a higher rear camera resolution with 5 MP, while Karbonn A1 Champ Alfa 3G offers 3 MP, making Videocon Infinium Z45Q Star better for rear camera photography.


Front Camera: Videocon Infinium Z45Q Star offers a higher front camera resolution with 2 MP, while Karbonn A1 Champ Alfa 3G offers 0.3 MP, making Videocon Infinium Z45Q Star better for front camera photography.


Battery: Videocon Infinium Z45Q Star offers a higher battery capacity with 1600 mAh, while Karbonn A1 Champ Alfa 3G offers 1300 mAh, making Videocon Infinium Z45Q Star better for longer battery life.


Storage: Videocon Infinium Z45Q Star offers higher internal storage with 8 GB, while Karbonn A1 Champ Alfa 3G offers 512 GB, making Videocon Infinium Z45Q Star the better option for storage.


User Rating: Karbonn A1 Champ Alfa 3G receives a higher user rating of 3.7, while Videocon Infinium Z45Q Star has a rating of 2.9.

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Videocon Infinium Z45Q Star
₹4,444
(Discontinued)
Karbonn A1 Champ Alfa 3G
₹2,699
(Discontinued)
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Summary

Release Date

18 Aug, 2015
08 Oct, 2015

Performance

N/A
Spreadtrum SC7715
Quad Core (upto 1.3 GHz)
(upto 1.2 GHz)
1 GB RAM
256 MB RAM

Display

4.5 inches (11.43 cm)
3.5 inches (8.89 cm)
TFT
TFT
480x854 px
320x480 px

Rear Camera

5 MP
Primary Camera
3 MP
Primary Camera

Front Camera

2 MP
0.3 MP

Battery

1600 mAh
1300 mAh
No Wireless Charging
N/A

Storage

8 GB
512 MB

User Ratings

2.9/5
(77 ratings)
3.7/5
(41 ratings)

User Feedback

General

Operating System

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

Performance

Chipset

N/A
Spreadtrum SC7715

Processor

Quad core, 1.3 GHz
Single core, 1.2 GHz, Cortex A7

RAM

1 GB
256 MB

Display

Display Type

TFT
TFT

Screen Size

4.5 inches  (11.43 cm)
3.5 inches  (8.89 cm)

Resolution

480x854 px
320x480 px

Pixel Density

218 ppi
165 ppi

Screen to Body Ratio (calculated)

N/A
48.84 %

Design

Height

N/A
117.8 mm

Width

N/A
63.4 mm

Thickness

N/A
10 mm

Weight

N/A
108 grams

Rear Camera

Resolution

5 MP
Primary Camera
3 MP
Primary Camera

OIS

No
N/A

Flash

Yes LED Flash
Yes LED Flash

Image Resolution

2592 x 1944 Pixels
2000 x 1504 Pixels

Camera Features

Digital Zoom
Digital Zoom

Front Camera

Resolution

2 MP
Primary Camera
0.3 MP
Primary Camera

Battery

Capacity

1600 mAh
1300 mAh

Battery Type

Li-ion
Li-ion

TalkTime

N/A
Up to 5 Hours(2G)

Storage

Internal Storage

8 GB
512 MB

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

Bluetooth

Yes
Yes v3.0

GPS

Yes
N/A

NFC

No
N/A

Multimedia

Audio Jack

3.5 mm
3.5 mm

Sensors

Fingerprint Sensor

No
N/A

Other Sensors

Accelerometer
Accelerometer