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Samsung Stratosphere vs Samsung Epic 4G vs Samsung Vibrant

Compare phone and tablet specifications of up to three devices at once.

Comparison mode:

Display

Size:

4.0 inches
4.0 inches
4.0 inches

Resolution:

800 x 480 pixels, 233 PPI
800 x 480 pixels, 233 PPI
800 x 480 pixels, 233 PPI

Technology:

Super AMOLED
Super AMOLED
Super AMOLED

Screen-to-body:

56.03 %
56.72 %
57.66 %

Colors:

16 777 216
16 777 216
16 777 216

Touchscreen:

Capacitive, Multi-touch
Capacitive, Multi-touch
Capacitive, Multi-touch

Features:

Ambient light sensor, Proximity sensor
Ambient light sensor, Proximity sensor, Scratch-resistant glass (Corning Gorilla Glass)
Ambient light sensor, Proximity sensor, Scratch-resistant glass (Corning Gorilla Glass)

Hardware

System chip:

Samsung Exynos 3
Samsung Exynos 3

Processor:

Single core, 1000 MHz, ARM Cortex-A8
Single core, 1000 MHz, ARM Cortex-A8
Single core, 1000 MHz, ARM Cortex-A8

GPU:

Yes
PowerVR SGX540
PowerVR SGX540

RAM:

0.5GB
0.5GB

ROM:

512 MB

Internal storage:

4GB
16GB

Storage expansion:

microSDHC up to 32 GB
microSDHC up to 32 GB
microSDHC up to 32 GB

Device type:

Smartphone
Smartphone
Smartphone

OS:

Android (2.3)
Android (2.3, 2.2, 2.1)
Android (2.2, 2.1)

Battery

Capacity:

1800 mAh
1500 mAh
1500 mAh

Type:

Li - Ion, User replaceable
Li - Ion, User replaceable
Li - Ion, User replaceable

Camera

Rear:

Single camera
Single camera
Single camera

Main camera:

5 MP (Autofocus)
5 MP (Autofocus)
5 MP (Autofocus)

Video recording:

720x480 (DVD)
1280x720 (HD) (30 fps)
1280x720 (HD) (30 fps)

Features:

Video calling
Video calling, Video sharing

Front:

1.3 MP
0.3 MP VGA

Design

Dimensions:

4.96 x 2.54 x 0.55 inches (126 x 65 x 14 mm)
4.90 x 2.54 x 0.56 inches (124 x 65 x 14 mm)
4.82 x 2.54 x 0.39 inches (122 x 65 x 10 mm)

Weight:

5.80 oz (164.0 g)
5.46 oz (155.0 g)
4.16 oz (118.0 g)

Features:

Full keyboard
Full keyboard

Keys:

Left: Volume control
Left: Volume control; Right: Camera shutter, Lock/Unlock key

Cellular

LTE (FDD):

Bands 13(700 c)

UMTS:

Bands 4(1700/2100), 2(1900), 1(2100)

Data Speed:

LTE
WiMAX
HSDPA 7.2 Mbit/s, HSUPA 5.76 Mbit/s, UMTS

Multimedia

Headphones:

3.5mm jack
3.5mm jack
3.5mm jack

Speakers:

Earpiece, Loudspeaker
Earpiece, Loudspeaker
Earpiece, Loudspeaker

Features:

Album art cover, Background playback
Album art cover, Background playback

Screen mirroring:

DLNA
DLNA
DLNA

Connectivity & Features

Bluetooth:

3.0
2.1, EDR
3.0

Wi-Fi:

802.11 a, b, g, n; Hotspot
802.11 b, g, n; Hotspot
802.11 b, g, n; Hotspot

USB:

microUSB, USB 2.0
microUSB, USB 2.0
microUSB, USB 2.0

Features:

Mass storage device, Charging
Mass storage device, Charging
Mass storage device, Charging

Location:

GPS, E911
A-GPS
A-GPS

Sensors:

Accelerometer, Compass
Accelerometer, Compass
Accelerometer, Compass

Other:

Computer sync, OTA sync
Computer sync, OTA sync
UMA (Wi-Fi Calling), Computer sync, OTA sync

Hearing aid compatible:

M4, T4
M3, T3

Phone features

Notifications:

Music ringtones, Polyphonic ringtones, Vibration, Flight mode, Silent mode, Speakerphone
Haptic feedback, Music ringtones (MP3), Polyphonic ringtones, Vibration, Flight mode, Silent mode, Speakerphone
Music ringtones (MP3), Polyphonic ringtones (72 voices), Vibration, Flight mode, Silent mode, Speakerphone

Other features:

Voice dialing, Voice commands, Voice recording, TTY/TDD
Voice recording
Voice dialing (Speaker independent), Voice recording

Regulatory Approval

FCC approval:

Date approved:

Sep 06, 2011
Jul 20, 2010
Jun 14, 2010

FCC ID value:

A3LSCHI405
A3LSPHD700
A3LSGHT959

Measured SAR:

Head:

0.45 W/kg
0.44 W/kg
0.89 W/kg

Measured in:

1900 MHz
1900 MHz

Body:

1.15 W/kg
0.77 W/kg
0.92 W/kg

Measured in:

1900 MHz
1900 MHz

Buyers information

Price:

$ 410
$ 250

Availability

Officially announced:

Oct 10, 2011
Jun 28, 2010
Jun 28, 2010
FCC OKs Cingular\'s purchase of AT&T Wireless