Samsung GALAXY Ace 2 vs Samsung Galaxy Y DUOS

Display

Display size

3.8 inches
3.1 inches

Resolution

480 x 800 pixels
240 x 320 pixels

Pixel density

246 ppi
127 ppi

Technology

Super PLS LCD
TFT

Screen-to-body ratio

55.80 %
46.42 %

Features

Ambient light sensor, Proximity sensor
Proximity sensor

Camera

Rear

Single camera
Single camera

Main camera

5 megapixels
3 megapixels

Hardware Features

Autofocus
 

Specifications

Aperture size: F2.8
 

Flash

LED
 

Video recording

1280x720 (HD) (30 fps)
320x240 (QVGA) (24 fps)

Features

Video sharing
 

Front

0.3 megapixels VGA
 

Design

Dimensions

4.66 x 2.45 x 0.41 inches (118.3 x 62.2 x 10.5 mm)
4.32 x 2.36 x 0.47 inches (109.8 x 60 x 11.98 mm)

Weight

4.30 oz (122 g)
the average is 6 oz (173 g)
3.84 oz (109 g)
the average is 6 oz (173 g)

Hardware & Performance

Processor

Dual-core, 800 MHz
Single core, 832 MHz

GPU

Yes
 

RAM

0.75 GB
 

ROM

 
4096 MB

Internal storage

4 GB
 

Storage expansion

up to 32 GB
up to 32 GB

OS

Android (4.1.2, 2.3.6), Samsung TouchWiz UI
Android (2.3)

Battery

Capacity

1500 mAh
1300 mAh

Talk time

16.33 hours
the average is 23 h (1388 min)
17.50 hours
the average is 23 h (1388 min)

Stand-by time

27.9 days (670 hours)
the average is 21 days (500 h)
26.2 days (630 hours)
the average is 21 days (500 h)

Talk time (3G)

7.50 hours
the average is 23 h (1396 min)
6.16 hours
the average is 23 h (1396 min)

Stand-by time (3G)

26.7 days (640 hours)
the average is 26 days (636 h)
18.3 days (440 hours)
the average is 26 days (636 h)

Cellular

UMTS

900, 2100 MHz
900, 2100 MHz

GSM

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

Data

HSDPA 14.4 Mbit/s, UMTS
HSDPA 7.2 Mbit/s, UMTS

Dual SIM

 
Yes

Connectivity

Bluetooth

3.0
3.0

Wi-Fi

802.11 b, g, n
802.11 b, g, n

USB

USB 2.0
USB 2.0

Connector

microUSB
microUSB

Features

Mass storage device, USB charging
Mass storage device, USB charging

Location

GPS, Glonass
GPS

Other

NFC, Computer sync, OTA sync
Computer sync, OTA sync

Phone features

Sensors

Accelerometer, Compass
Accelerometer, Compass

Notifications

Music ringtones (MP3), Polyphonic ringtones, Vibration, Flight mode, Silent mode, Speakerphone
Music ringtones (MP3), Polyphonic ringtones, Vibration, Flight mode, Silent mode, Speakerphone

Other features

Voice dialing, Voice commands, Voice recording
Voice dialing, Voice commands, Voice recording

Multimedia

Screen mirroring

DLNA
 

Radio

FM, Stereo, RDS
FM, Stereo, RDS

Speakers

Earpiece, Loudspeaker
Earpiece, Loudspeaker

Headphones connector

3.5mm
3.5mm

Regulatory Approval

FCC approval

 
 

Date approved

Apr 11, 2012
 

FCC ID value: A3LGTI8160 link
 

FCC measured SAR

 
 

Head

0.33 W/kg
 

Body

0.59 W/kg
 

Simultaneous Transmission

0.76 W/kg
 

Wireless Router

0.62 W/kg
 
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