HTC Desire 620G vs M-Tech Opal Crest 3G

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Comparing the HTC Desire 620G vs M-Tech Opal Crest 3G across performance, display, camera, battery, storage and user rating to help determine the better smartphone.

Here is the summary of the results:

Performance: HTC Desire 620G runs at a higher processing speed of 1.7 GHz, while M-Tech Opal Crest 3G runs at 1.2 GHz, making HTC Desire 620G the better performer.


Display: HTC Desire 620G offers a screen size of 5 inches, while M-Tech Opal Crest 3G offers 3.5 inches, making HTC Desire 620G the larger display of the two. HTC Desire 620G features a S-LCD display compared to M-Tech Opal Crest 3G's LCD, making HTC Desire 620G the better display of the two.


Rear Camera: HTC Desire 620G offers a higher rear camera resolution with 8 MP, while M-Tech Opal Crest 3G offers 2 MP, making HTC Desire 620G better for rear camera photography.


Front Camera: HTC Desire 620G offers a higher front camera resolution with 5 MP, while M-Tech Opal Crest 3G offers 0.3 MP, making HTC Desire 620G better for front camera photography.


Battery: HTC Desire 620G offers a higher battery capacity with 2100 mAh, while M-Tech Opal Crest 3G offers 1350 mAh, making HTC Desire 620G better for longer battery life.


Storage: HTC Desire 620G offers higher internal storage with 8 GB, while M-Tech Opal Crest 3G offers 2 GB, making HTC Desire 620G the better option for storage.


User Rating: HTC Desire 620G receives a higher user rating of 3.8, while M-Tech Opal Crest 3G has a rating of 3.6.

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HTC Desire 620G
₹7,999
(Out of Stock)
M-Tech Opal Crest 3G
₹2,499
(Discontinued)
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Summary

Release Date

09 Dec, 2014
10 Feb, 2015

Performance

MediaTek MT6592
MediaTek
Tru-Octa Core (upto 1.7 GHz)
(upto 1.2 GHz)
1 GB RAM
256 MB RAM

Display

5.0 inches (12.7 cm)
3.5 inches (8.89 cm)
S-LCD
LCD
720x1280 px (HD)
320x480 px

Rear Camera

8 MP
Primary Camera
2 MP
Primary Camera

Front Camera

5 MP
0.3 MP

Battery

2100 mAh
1350 mAh
No Wireless Charging
N/A

Storage

8 GB
2 GB

User Ratings

3.8/5
(7,298 ratings)
3.6/5
(5 ratings)

User Feedback

General

Launch Date

Dec 09, 2014
(Official)
N/A

Operating System

Android v4.4.4 (Kitkat)
Android v4.4 (Kitkat)

Performance

Chipset

MediaTek MT6592
MediaTek

Processor

Octa core, 1.7 GHz, Cortex A7
Single core, 1.2 GHz

Architecture (The higher, the better)

32 bit
N/A

Graphics (GPU)

Mali-450 MP4
Mali-400

RAM

1 GB
256 MB

Display

Display Type

S-LCD
LCD

Screen Size

5.0 inches  (12.7 cm)
3.5 inches  (8.89 cm)

Resolution

720x1280 px (HD)
320x480 px

Pixel Density

294 ppi
165 ppi

Screen to Body Ratio (calculated)

63.01 %
49.03 %

Design

Height

150.1 mm
120 mm

Width

72.7 mm
62 mm

Thickness

9.6 mm
9.8 mm

Weight

160 grams
N/A

Rear Camera

Resolution

8 MP
Primary CameraBack-illuminated sensor BSI
2 MP
Primary Camera

Autofocus

Yes
N/A

OIS

No
N/A

Flash

Yes LED Flash
N/A

Image Resolution

3264 x 2448 Pixels
1600 x 1200 Pixels

Settings

Exposure compensation ISO control
N/A

Shooting Modes

High Dynamic Range mode (HDR)
N/A

Camera Features

Digital Zoom
Auto Flash
Face detection
Touch to focus
Digital Zoom

Video Recording

Full HD @30 fps
N/A

Front Camera

Resolution

5 MP
Primary CameraBSI Sensor
0.3 MP
Primary Camera

Autofocus

No
N/A

Flash

No
N/A

Video Recording

Full HD @30 fps
N/A

Battery

Capacity

2100 mAh
1350 mAh

Battery Type

Li-Polymer
Li-ion

TalkTime

Up to 12 Hours(3G)
N/A

Storage

Internal Storage

8 GB
2 GB

Expandable Storage

Yes Up to 32 GB
Yes Up to 32 GB

Network & Connectivity

SIM Slot(s)

Dual SIM
Dual SIM

SIM Type

SIM1: Micro
N/A

Network Support

5G Not Supported
5G Not Supported

SAR Value

Head: 0.362 W/kg Body: 0.534 W/kg
N/A

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 v4.0
Yes

GPS

Yes with A-GPS Glonass
N/A

Multimedia

Audio Jack

3.5 mm
3.5 mm

Sensors

Fingerprint Sensor

No
N/A

Other Sensors

Light sensor Proximity sensor Accelerometer
Accelerometer