Sony Xperia J vs Sony Ericsson Xperia X10 mini pro a

Display

Display size

4.0 inches
2.5 inches

Resolution

480 x 854 pixels
240 x 320 pixels

Pixel density

245 ppi
157 ppi

Technology

TFT
TFT

Screen-to-body ratio

57.99 %
43.01 %

Features

Scratch-resistant glass, Proximity sensor
Proximity sensor, Scratch-resistant glass

Camera

Rear

Single camera
Single camera

Main camera

5 megapixels
5 megapixels

Hardware Features

Autofocus
Autofocus

Flash

LED
LED

Video recording

640x480 (VGA)
Yes

Features

Video light, Video calling
 

Front

0.3 megapixels VGA
 

Design

Dimensions

4.89 x 2.41 x 0.36 inches (124.3 x 61.2 x 9.2 mm)
3.54 x 2.05 x 0.67 inches (90 x 52 x 17 mm)

Weight

4.37 oz (124 g)
the average is 6 oz (172 g)
4.23 oz (120 g)
the average is 6 oz (172 g)

Features

Touch sensitive control keys
Full keyboard

Colors

Black, Pink, Yellow, White
 

Hardware & Performance

System chip

Qualcomm Snapdragon S1 MSM7227A
 

Processor

Single core, 1000 MHz, ARM Cortex-A5
Single core, 600 MHz

GPU

Adreno 200
 

RAM

0.5 GB
 

Internal storage

4 GB
0.128 GB

Storage expansion

up to 32 GB
up to 16 GB

OS

Android (4.1.2, 4.0)
Android (2.1, 1.6)

Battery

Capacity

1750 mAh
930 mAh

Talk time

5.60 hours
the average is 23 h (1396 min)
4.00 hours
the average is 23 h (1396 min)

Stand-by time

25.3 days (607 hours)
the average is 21 days (503 h)
11.9 days (285 hours)
the average is 21 days (503 h)

Talk time (3G)

7.30 hours
the average is 23 h (1387 min)
3.50 hours
the average is 23 h (1387 min)

Stand-by time (3G)

25.8 days (618 hours)
the average is 26 days (636 h)
15.0 days (360 hours)
the average is 26 days (636 h)

Music playback

39.40 hours
 

Video playback

8.50 hours
 

Cellular

UMTS

850, 1900, 2100 MHz
850, 1900, 2100 MHz

GSM

850, 900, 1800, 1900 MHz
850, 900, 1800, 1900 MHz

Data

HSDPA 7.2 Mbit/s, HSUPA 5.76 Mbit/s, UMTS
HSDPA 7.2 Mbit/s, HSUPA 2 Mbit/s, UMTS

Connectivity

Bluetooth

2.1, EDR
2.0, EDR

Wi-Fi

802.11 b, g, n
802.11 b, g

USB

USB 2.0
USB 2.0

Connector

microUSB
microUSB

Features

Mass storage device, USB charging
 

Location

A-GPS
A-GPS

Other

Tethering, Computer sync, OTA sync
Computer sync, OTA sync

Phone features

Sensors

Accelerometer, Compass
Accelerometer, Compass

Notifications

Haptic feedback, Music ringtones (MP3), Polyphonic ringtones, Vibration, Flight mode, Silent mode, Speakerphone
Music ringtones (MP3), Vibration, Phone profiles, Flight mode, Silent mode, Speakerphone

Other features

Voice dialing, Voice commands, Voice recording
Voice recording

Multimedia

Screen mirroring

DLNA
 

Radio

FM, Stereo, RDS
FM

Speakers

Earpiece, Loudspeaker
 

Headphones connector

3.5mm
3.5mm

Regulatory Approval

FCC approval

 
 

Date approved

Aug 31, 2012
Jun 11, 2010

FCC ID value: PY7PM-0170 link
FCC ID value: PY7A3880071 link

FCC measured SAR

 
 

Head

0.63 W/kg
1.48 W/kg

Measured in

 
1900 MHz

Body

0.50 W/kg
0.71 W/kg

Measured in

 
1900 MHz

Wireless Router

1.17 W/kg
 

Shopping information

In The Box

Charger, micro USB cable for charging, synchronisation and file transfer, and user documentation
 
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