Compare Asus Zenfone 4 vs Zen Ultrafone 303 3G

Summary
54%
Display

4.0" (Small)

480x800, Avg sharpness

4.0" (Small)

480x800, Avg sharpness

Performance

Dual core

1.2 GHz, 1 GB RAM

Dual core

1 GHz, 512 MB RAM

Storage

8 GB

64 GB (Expandable)

4 GB

32 GB (Expandable)

Camera

5 MP (Main)

0.3 MP (Front)

5 MP (Main)

1.3 MP (Front)

Battery

1600 mAh

1600 mAh

Expert Rating

★★★★★
★★★★★

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User Rating

★★★★★
★★★★★

3.8/5 based on 14,309 ratings

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★★★★★
★★★★★

3.6/5 based on 49 ratings

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General
Operating System

Android v4.1 (Jelly Bean)

Android v4.4.2 (KitKat)

SIM Slot(s)

Dual SIM, GSM+GSM

Dual SIM, GSM+GSM

SIM Size

SIM1: Micro

Network

3G: Yes, 2G: Yes

3G: Yes, 2G: Yes

Design
Size Compare
Size Compare
Dimensions

Height: 124.4 mm
Width: 61.4 mm
Thickness: 12.3 mm

Height: mm
Width: mm
Thickness: mm

Weight

120 grams

Colours

Display
Poor
Screen Resolution

480 x 800 pixels

480 x 800 pixels

Pixel Density

233 ppi

233 ppi

Display Type

TFT

LCD

Screen Protection

Corning Gorilla Glass v3

Touch Screen

Capacitive Touchscreen, Multi-touch

Capacitive Touchscreen, Multi-touch

Screen to Body Ratio

59.57 %

Performance
Average
Chipset

Intel Atom Z2520

Processor

Dual core, 1.2 GHz, Intel Atom

Dual core, 1 GHz

Architecture

32 bit

Graphics

PowerVR SGX 544MP2

RAM

1 GB

512 MB

Storage
Very Good
Internal Memory

8 GB

4 GB

Expandable Memory

Up to 64 GB

Up to 32 GB

Camera
Average
Main Camera
Resolution

5 MP Primary Camera

5 MP Primary Camera

Autofocus

Flash

LED Flash

Image Resolution

2592 x 1944 Pixels

2592 x 1944 Pixels

Camera Features

Digital Zoom

Digital Zoom

Video Recording

1920x1080 @ 30 fps

Front Camera
Resolution

0.3 MP Front Camera

1.3 MP Front Camera

Battery
Below Average
Capacity

1600 mAh

1600 mAh

Type

Li-Polymer

Li-ion

Network & Connectivity
SIM Size

SIM1: Micro

SIM 1

3G, 2G

3G, 2G

SIM 2

2G

2G

Bluetooth

v4.0

GPS

with A-GPS, Glonass

USB Connectivity

USB 2.0, Mass storage device, USB charging, microUSB 2.0

Multimedia
FM Radio

Loudspeaker

Audio Jack

3.5 mm

Special Features
Other Sensors

Proximity sensor, Accelerometer

Proximity sensor, Accelerometer