Compare HTC Diamond vs Celkon A40

Summary
Display

N/A

4.0" (Small)

480x800, Avg sharpness

Performance

N/A

192 MB RAM

Dual core

1.3 GHz, 512 MB RAM

Storage

4 GB

4 GB

32 GB (Expandable)

Camera

3.2 MP (Main)

5 MP (Main)

0.3 MP (Front)

Battery

N/A

5.5 talktime (2G)

1500 mAh

Expert Rating
User Rating

★★★★★
★★★★★

5/5 based on 1 ratings

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★★★★★
★★★★★

3.6/5 based on 56 ratings

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General
Operating System

Android v4.2.2 (Jelly Bean)

SIM Slot(s)

Single SIM, GSM

Dual SIM, GSM+GSM

Network

2G: Yes

3G: Yes, 2G: Yes

Design
Size Compare
Size Compare
Dimensions

Height: 102 mm
Width: 51 mm
Thickness: 11.33 mm

Height: 126.2 mm
Width: 64 mm
Thickness: 10.8 mm

Weight

110 grams

126.5 grams

Colours

Display
Screen Resolution

480 x 480 pixel resolution pixels

480 x 800 pixels

Pixel Density

233 ppi

Display Type

LCD

LCD

Touch Screen

Capacitive Touchscreen

Performance
Processor

Dual core, 1.3 GHz

RAM

192 MB

512 MB

Storage
Internal Memory

4 GB

4 GB

Expandable Memory

Up to 32 GB

Camera
Main Camera
Resolution

3.2 MP Primary Camera

5 MP Primary Camera

Image Resolution

2592 x 1944 Pixels

Camera Features

Digital Zoom

Digital Zoom

Front Camera
Resolution

0.3 MP Front Camera

Battery
Capacity

1500 mAh

Type

Li-ion

Standby Time

Up to 285(2G)

Network & Connectivity
SIM 1

2G

3G, 2G

SIM 2

2G

SAR Value

Head: 0.461 W/kg, Body: 0.503 W/kg

Bluetooth

v2

GPS

USB Connectivity

USB 2.0

microUSB 2.0

Multimedia
FM Radio

Loudspeaker

Audio Jack

3.5 mm

Special Features
Other Sensors

Proximity sensor, Accelerometer