score
Largest Gadget Discovery Site in India

ZTC N8i vs Celkon A40

Compare ZTC N8i

NA
(Discontinued)

 

View Details >

Compare Celkon A40

Rs. 2,999
(Discontinued)

 

View Details >

Summary
Display

2.5" (6.35 cm)

480x360 px

4.0" (10.16 cm)

480x800 px

Rear Camera

0.3 MP

Single Camera

5 MP

Single Camera

Battery

850 mAh

4 talktime (2G)

1500 mAh

Performance

N/A

512 MB RAM

Front Camera

N/A

0.3 MP

Single Camera

Storage

N/A

4 GB

32 GB (Expandable)

Expert Rating
User Rating

★★★★★
★★★★★

3.1/5 based on 41 ratings

Read All User Reviews

Compare Prices
ZTC N8i is permanently discontinued.
Celkon A40 is permanently discontinued.
General
Operating System

Android v4.2.2 (Jelly Bean)

Performance
CPU

Dual core, 1.3 GHz

RAM

512 MB

Display
Display Type

LCD

LCD

Screen Size

2.5 " (6.35 cm)

4.0 " (10.16 cm)

Resolution

480x360 px

480x800 px

Pixel Density

240 ppi

233 ppi

Screen to Body Ratio (calculated)

56.33 %

Touch Screen

, Capacitive Touchscreen

Design
Size Compare
Weight

126.5 grams

Colours

Black

Blue, White, Yellow

Camera
Main Camera
Camera Setup

Single

Single

Resolution

0.3 MP Primary Camera

5 MP, Primary Camera

Flash

Image Resolution

2592 x 1944 Pixels

Shooting Modes

Continuous Shooting

Camera Features

Digital Zoom
Smile detection

Digital Zoom

Front Camera
Camera Setup

Single

Resolution

0.3 MP, Primary Camera

Battery
Capacity

850 mAh

1500 mAh

Type

Li-ion

Li-ion

TalkTime

Up to 4(2G)

Standby time

Up to 250(2G)

Storage
Internal Memory

4 GB

Expandable Memory

, Up to 32 GB

Network & Connectivity
SIM Slot(s)

Dual SIM, GSM+GSM

Dual SIM, GSM+GSM

Network Support

5G Not Supported in India, 2G

5G Not Supported in India, 3G, 2G

SIM 1

GPRS:
Available

3G Bands:
UMTS 2100 MHz
2G Bands:
GSM 1800 / 900 MHz
GPRS:
Available
EDGE:
Available

SIM 2

2G Bands:
GSM 1800 / 900 MHz

SAR Value

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

Wi-Fi

, Wi-Fi

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

Wi-Fi Features

Mobile Hotspot

Bluetooth

GPS

USB Connectivity

microUSB 2.0

Multimedia
FM Radio

Loudspeaker

Audio Jack

3.5 mm

Music

, Music Formats: , MP3 Player

Sensors
Other Sensors

Proximity sensor, Accelerometer

Browser

Phone Book

SMS