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Samsung Epic 4G vs BLU G80 vs Samsung Galaxy S Relay 4G

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

Comparison mode:

Display

Size:

4.0 inches
6.5 inches
4.0 inches

Resolution:

800 x 480 pixels, 233 PPI
1600 x 720 pixels, 19:9 ratio, 270 PPI
800 x 480 pixels, 233 PPI

Technology:

Super AMOLED
IPS LCD
Super AMOLED

Screen-to-body:

56.72 %
82.53 %
55.59 %

Colors:

16 777 216
16 777 216

Touchscreen:

Capacitive, Multi-touch
Capacitive, Multi-touch

Features:

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

Hardware

System chip:

Samsung Exynos 3
Mediatek Helio P23 MT6763
Qualcomm Snapdragon S4 Plus MSM8260A

Processor:

Single core, 1000 MHz, ARM Cortex-A8
Octa-core, 2000 MHz, Arm Cortex-A53, 64-bit
Dual-core, 1500 MHz, Krait

GPU:

PowerVR SGX540
ARM Mali-G71
Adreno 225

RAM:

0.5GB
3GB
1GB LPDDR2

ROM:

512 MB

Internal storage:

64GB (eMMC 5.1)
8GB

Storage expansion:

microSDHC up to 32 GB
microSDXC up to 128 GB
microSDHC up to 32 GB

Device type:

Smartphone
Smartphone
Smartphone

OS:

Android (2.3, 2.2, 2.1)
Android (9.0 Pie)
Android (4.0), Samsung TouchWiz UI

Battery

Capacity:

1500 mAh
4000 mAh
1800 mAh

Type:

Li - Ion, User replaceable
Not user replaceable
Li - Ion, User replaceable

Charging:

Fast charging

Max charge speed:

Wired: 10.0W

Camera

Rear:

Single camera
Triple camera
Single camera

Main camera:

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

Second camera:

8 MP (Ultra-wide)

Third camera:

2 MP (Depth information)

Video recording:

1280x720 (HD) (30 fps)
1920x1080 (Full HD) (30 fps)
1280x720 (HD)

Features:

Video calling, Video sharing
Video calling

Front:

0.3 MP VGA
13 MP
1.3 MP

Design

Dimensions:

4.90 x 2.54 x 0.56 inches (124 x 65 x 14 mm)
6.45 x 2.97 x 0.33 inches (163.9 x 75.5 x 8.4 mm)
4.96 x 2.56 x 0.53 inches (126 x 65 x 13 mm)

Weight:

5.46 oz (155.0 g)
6.53 oz (185.0 g)
5.6 oz (159.0 g)

Biometrics:

Fingerprint (touch)

Features:

Full keyboard
Full keyboard

Keys:

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

Colors:

Black, Green

Cellular

LTE (FDD):

Bands 1(2100), 2(1900), 3(1800), 4(AWS-1), 5(850), 7(2600), 12(700 a), 17(700 b), 28(700 APT)

UMTS:

Bands 1(2100), 2(1900), 5(850), 8(900), 9(1700)
Bands 5(850), 4(1700/2100), 2(1900), 1(2100)

Data Speed:

WiMAX
LTE, HSDPA+ (4G) 42.2 Mbit/s, HSUPA 5.76 Mbit/s
HSDPA+ (4G) 42.2 Mbit/s, HSUPA 5.76 Mbit/s, UMTS

Dual SIM:

Yes

SIM type:

Nano SIM

Multimedia

Headphones:

3.5mm jack
3.5mm jack
3.5mm jack

Speakers:

Earpiece, Loudspeaker
Earpiece, Loudspeaker
Earpiece, Loudspeaker

Features:

Album art cover, Background playback

Screen mirroring:

DLNA
Wireless screen share

Radio:

FM, Stereo, RDS

Additional microphone(s):

for Noise cancellation

Connectivity & Features

Bluetooth:

2.1, EDR
4.1
4.0

Wi-Fi:

802.11 b, g, n; Hotspot
802.11 a, b, g, n; Wi-Fi Direct, Hotspot
Yes; Hotspot

USB:

microUSB, USB 2.0
microUSB
microUSB, USB 2.0

Features:

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

Location:

A-GPS
GPS, A-GPS, Glonass, BeiDou, Cell ID, Wi-Fi positioning
GPS

Sensors:

Accelerometer, Compass
Accelerometer
Accelerometer

Other:

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

Hearing aid compatible:

M3, T3

Phone features

Notifications:

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

Other features:

Voice recording
Voice dialing, Voice commands, Voice recording, TTY/TDD

Regulatory Approval

FCC approval:

Date approved:

Jul 20, 2010

FCC ID value:

A3LSPHD700

Measured SAR:

Head:

0.44 W/kg
0.47 W/kg

Measured in:

1900 MHz

Body:

0.77 W/kg
1.05 W/kg

Measured in:

1900 MHz

Buyers information

Price:

$ 250

Availability

Officially announced:

Jun 28, 2010
Sep 06, 2012
FCC OKs Cingular\'s purchase of AT&T Wireless