score
Largest Gadget Discovery Site in India

Hi-Tech Air A1i vs Celkon Millennia Hero

Compare Hi-Tech Air A1i

Rs. 17,999
(Discontinued)

 

View Details >

Compare Celkon Millennia Hero

Rs. 9,482
(Discontinued)

 

View Details >

Summary
Performance

1 GB RAM

MediaTek

1 GB RAM

Display

5.0" (12.7 cm)

480x854 px

4.0" (10.16 cm)

480x800 px

Rear Camera

5 MP

Single Camera

5 MP

Single Camera

Front Camera

2 MP

Single Camera

3.2 MP

Single Camera

Battery

2000 mAh

1700 mAh

Storage

8 GB

32 GB (Expandable)

8 GB

32 GB (Expandable)

User Rating

★★★★★
★★★★★

3.3/5 based on 8 ratings

★★★★★
★★★★★

2/5 based on 13 ratings

Compare Prices
Hi-Tech Air A1i is permanently discontinued.
Celkon Millennia Hero is permanently discontinued.
General
Operating System

Android v4.4.2 (Kitkat)

Android v5.1 (Lollipop)

Performance
Chipset

MediaTek

CPU

Quad core, 1.2 GHz

Quad core, 1.2 GHz

Graphics

Mali-400

RAM

1 GB

1 GB

Display
Display Type

IPS LCD

TFT

Screen Size

5.0 " (12.7 cm)

4.0 " (10.16 cm)

Resolution

480x854 px

480x800 px

Pixel Density

196 ppi

233 ppi

Screen to Body Ratio (calculated)

76.15 %

56.87 %

Touch Screen

, Capacitive Touchscreen, Multi-touch

, Capacitive Touchscreen, Multi-touch

Design
Size Compare
Size Compare
Dimensions

Height: 135 mm
Width: 67 mm
Thickness: 9.0 mm

Height: 125 mm
Width: 64 mm
Thickness: 11 mm

Weight

118 grams

113 grams

Colours

Grey

Black, White

Camera
Main Camera
Camera Setup

Single

Single

Resolution

5 MP, Primary Camera

5 MP, Primary Camera

Flash

, LED Flash

, LED Flash

Image Resolution

2592 x 1944 Pixels

2592 x 1944 Pixels

Camera Features

Digital Zoom

Digital Zoom

Front Camera
Camera Setup

Single

Single

Resolution

2 MP, Primary Camera

3.2 MP, Primary Camera

Battery
Capacity

2000 mAh

1700 mAh

Type

Li-ion

Li-ion

Storage
Internal Memory

8 GB

8 GB

Expandable Memory

, Up to 32 GB

, Up to 32 GB

Network & Connectivity
SIM Slot(s)

Dual SIM, GSM+GSM

Dual SIM, GSM+GSM

SIM Size

SIM1: Mini
SIM2: Micro

Network Support

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

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

SIM 1

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

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

SIM 2

2G Bands:
GSM 1800 / 900 MHz

2G Bands:
GSM 1800 / 900 MHz

Wi-Fi

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

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

Bluetooth

GPS

with A-GPS, Glonass

USB Connectivity

microUSB 2.0

microUSB 2.0

Multimedia
FM Radio

Loudspeaker

Audio Jack

3.5 mm

3.5 mm

Sensors
Other Sensors

Accelerometer

Accelerometer