M-Tech Opal vs Karbonn Opium N7

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Comparing the M-Tech Opal vs Karbonn Opium N7 across performance, display, camera, battery, storage and user rating to help determine the better smartphone.

Here is the summary of the results:

Performance: Both M-Tech Opal and Karbonn Opium N7 run at the same processing speed of 1.2 GHz.


Display: Both M-Tech Opal and Karbonn Opium N7 offer the same screen size of 4 inches and feature the same IPS LCD display.


Rear Camera: Both M-Tech Opal and Karbonn Opium N7 feature a 5 MP primary rear camera.


Front Camera: M-Tech Opal offers a higher front camera resolution with 2 MP, while Karbonn Opium N7 offers 0.3 MP, making M-Tech Opal better for front camera photography.


Battery: M-Tech Opal offers a higher battery capacity with 1700 mAh, while Karbonn Opium N7 offers 1600 mAh, making M-Tech Opal better for longer battery life.


Storage: Both M-Tech Opal and Karbonn Opium N7 offer the same internal storage of 4 GB.


User Rating: M-Tech Opal receives a higher user rating of 3.8, while Karbonn Opium N7 has a rating of 3.2.

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M-Tech Opal
(Discontinued)
Karbonn Opium N7
₹3,502
(Discontinued)
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Summary

Release Date

N/A
05 Jul, 2014

Performance

(upto 1.2 GHz)
(upto 1.2 GHz)
512 MB RAM
512 MB RAM

Display

4.0 inches (10.16 cm)
4.0 inches (10.16 cm)
IPS LCD
IPS LCD
480x800 px
480x800 px

Rear Camera

5 MP
Primary Camera
5 MP
Primary Camera

Front Camera

2 MP
0.3 MP

Battery

1700 mAh
1600 mAh

Storage

4 GB
4 GB

User Ratings

3.8/5
(11 ratings)
3.2/5
(113 ratings)

User Feedback

General

Operating System

Android v4.2 (Jelly Bean)
Android v4.3 (Jelly Bean)

Performance

Processor

Dual core, 1.2 GHz
Quad core, 1.2 GHz

RAM

512 MB
512 MB

Display

Display Type

IPS LCD
IPS LCD

Screen Size

4.0 inches  (10.16 cm)
4.0 inches  (10.16 cm)

Resolution

480x800 px
480x800 px

Pixel Density

233 ppi
233 ppi

Screen to Body Ratio (calculated)

56.52 %
N/A

Design

Height

125 mm
N/A

Width

64.4 mm
N/A

Thickness

11.5 mm
N/A

Rear Camera

Resolution

5 MP
Primary Camera
5 MP
Primary Camera

Autofocus

Yes
Yes

Flash

Yes LED Flash
Yes LED Flash

Image Resolution

2592 x 1944 Pixels
2592 x 1944 Pixels

Camera Features

Digital Zoom
Digital Zoom

Video Recording

1280x720 @ 30 fps
N/A

Front Camera

Resolution

2 MP
Primary Camera
0.3 MP
Primary Camera

Battery

Capacity

1700 mAh
1600 mAh

Battery Type

Li-ion
Li-ion

TalkTime

Up to 3.5 Hours(3G) / Up to 5 Hours(2G)
N/A

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

Wi-Fi Features

Mobile Hotspot
Mobile Hotspot

Bluetooth

Yes
Yes v4.0

GPS

Yes with A-GPS
Yes

Multimedia

Audio Jack

3.5 mm
3.5 mm

Sensors

Other Sensors

Accelerometer
Light sensor Proximity sensor Accelerometer