Coolpad 728B vs IO Sound I1

Comparing the Coolpad 728B vs IO Sound I1 across display and battery to help determine the better smartphone.

Here is the summary of the results:

Display: Coolpad 728B offers a screen size of 2.8 inches, while IO Sound I1 offers 1.44 inches, making Coolpad 728B the larger display of the two.

Battery: Both Coolpad 728B and IO Sound I1 offer the same 1100 mAh battery capacity.

Coolpad 728B

(Discontinued)

IO Sound I1

(Discontinued)

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Show Only Differences

Summary

Performance

64 MB RAM

N/A

Display

2.8 inches (7.11 cm)	1.44 inches (3.66 cm)
LCD	N/A
240x320 px	N/A

Rear Camera

1.3 MP

Primary Camera

N/A

Battery

1100 mAh

Storage

128 MB

N/A

User Feedback

General

Operating System

Windows Mobile

N/A

Performance

RAM

64 MB

N/A

Display

Display Type

LCD

N/A

Screen Size

2.8 inches (7.11 cm)

1.44 inches (3.66 cm)

Resolution

240x320 px

N/A

Pixel Density

143 ppi

N/A

Screen to Body Ratio (calculated)

34.91 %

N/A

Design

Height

116 mm

N/A

Width

60 mm

N/A

Thickness

23.50 mm

N/A

Weight

180 grams

N/A

Rear Camera

Resolution

1.3 MP
Primary CameraCMOS image sensor

N/A

Flash

Yes

N/A

Camera Features

Digital Zoom
Smile detection

N/A

Battery

Capacity

1100 mAh

Battery Type

Li-ion

TalkTime

Up to 3.5(2G)

N/A

Storage

Internal Storage

128 MB

N/A

Expandable Storage

Yes	Yes Up to 1 GB

Network & Connectivity

SIM Slot(s)

Single SIM

Network Support

5G Not Supported

Wi-Fi

Bluetooth

Yes

GPS

Yes with A-GPS

N/A

Multimedia

Music

N/A	Yes Music Formats: No

Sensors

Java

N/A

Browser

N/A

Yes

Phone Book

N/A

Yes

Other Facilities

N/A	Inbuilt Torch Muilti-Language Alarm Clock Calender Calculator.