Home/LG/LG E900 Optimus 7 vs Sony Xperia J
LG E900 Optimus 7

LG E900 Optimus 7

#8422
Sony Xperia J

Sony Xperia J

#8652

Category Breakdown

LG E900 Optimus 7
Sony Xperia J
Performance
43.233.1
Camera
14.011.9
Display
16.916.9
Battery
15.217.0
Build
17.217.3
Connectivity
27.528.0
Audio
8.98.9
Overall
15.214.5

Summary

  • The LG E900 Optimus 7 features a 3.8-inch TFT display with a resolution of 480 x 800 pixels, while the Sony Xperia J has a slightly larger 4.0-inch TFT display with a resolution of 480 x 854 pixels, offering a marginally better pixel density.
  • In terms of performance, the Optimus 7 is equipped with a Qualcomm QSD8650 Snapdragon S1 chipset and 512MB RAM, compared to the Xperia J's Qualcomm MSM7227A Snapdragon S1 and 512MB RAM, resulting in similar performance capabilities.
  • Both devices have a 5 MP rear camera, but the Xperia J records video at 480p, while the Optimus 7 can capture at 720p.
  • The Xperia J has a larger 1750mAh battery compared to the 1500mAh battery of the Optimus 7, potentially offering better longevity.
  • The Optimus 7 runs on Microsoft Windows Phone 7, while the Xperia J operates on Android 4.0.4, providing different software experiences and app ecosystems.

Side-by-side Specification Comparison

LG E900 Optimus 7
Sony Xperia J

General

Release Date

2010
2012

Announced

2010
2012

Description

N/A
Also known as Sony ST26i/ST26a

Display

Size

3.8"
4"

Type

TFT
TFT

Resolution

480 x 800 pixels, 5:3 ratio (~246 ppi density)
480 x 854 pixels, 16:9 ratio (~245 ppi density)

PPI

480
480

Refresh Rate

60Hz
60Hz

HDR Support

Protection

Corning Gorilla Glass
Corning Gorilla Glass

Performance

Chipset

Qualcomm QSD8650 Snapdragon S1
Qualcomm MSM7227A Snapdragon S1

CPU

1.0 GHz Scorpion
1.0 GHz Cortex-A5

GPU

Adreno 200
Adreno 200

Memory

16GB 512MB RAM
4GB (2GB user available), 512MB RAM

Expandable Storage

Card Slot

No
microSDHC (dedicated slot)

Camera

Main Camera

5 MP, AF
5 MP, AF

Main Camera Features

LED flash
LED flash

Front Camera

N/A
VGA

Front Camera Features

N/A
N/A

Video Recording

720p@24fps
480p

Selfie Video

N/A
N/A

Optical Stabilization

Night Mode

Raw Photo Support

Battery

Capacity

1500 mAh
1750 mAh

Battery Details

Removable Li-Ion 1500 mAh battery
Removable Li-Ion 1750 mAh battery

Charging Details

N/A
N/A

Fast Charging

Wireless Charging

Build & Safety

Dimensions

125 x 59.8 x 11.5 mm (4.92 x 2.35 x 0.45 in)
124.3 x 61.2 x 9.2 mm (4.89 x 2.41 x 0.36 in)

Weight

157 g
124 g

Materials

N/A
N/A

Colors

Black
Black, White, Gold, Pink

Foldable

SAR

0.59 W/kg (head)     0.63 W/kg (body)
0.63 W/kg (head)     0.50 W/kg (body)

Connectivity

SIM

Mini-SIM
Mini-SIM

Network

GSM / HSPA
GSM / HSPA

Network Speed

HSPA 7.2/5.76 Mbps
HSPA 7.2/5.76 Mbps

5G

4G

WiFi

Wi-Fi 802.11 b/g/n, DLNA
Wi-Fi 802.11 b/g/n, DLNA, hotspot

Bluetooth

2.1, A2DP
2.1, A2DP, EDR

NFC

USB

microUSB 2.0
microUSB 2.0

IR Blaster

Headphone Jack

Radio

Positioning

GPS, A-GPS
GPS, A-GPS

Audio

Stereo Speakers

Loudspeaker

Yes
Yes

Audio Jack

Yes
Yes

Software & Security

Operating System

Microsoft Windows Phone 7, upgradable to 7.8
Android 4.0.4 (Ice Cream Sandwich), upgradable to 4.1.2 (Jelly Bean)

Fingerprint

Face Unlock

Sensors

Accelerometer, proximity, compass
Accelerometer, proximity, compass