BLU C4 vs Alcatel U3 2018 Specs Comparison

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

Display

Size:

4.0 inches
4.0 inches

Resolution:

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

Screen-to-body:

57.06 %
58.14 %

Features:

Ambient light sensor, Proximity sensor
Ambient light sensor, Proximity sensor

Hardware

System chip:

MediaTek MT6580M (28 nm)

Processor:

Quad-core, 1300 MHz
Quad-core, 1300 MHz, ARM Cortex-A7, 32-bit

GPU:

ARM Mali-400
Mali-400 MP2

RAM:

0.5GB
0.5GB

Internal storage:

8GB
4GB

Storage expansion:

microSDHC up to 64 GB
microSDHC up to 32 GB

Device type:

Smartphone
Smartphone

OS:

Android (8.0 Oreo)
Android

Battery

Capacity:

1300 mAh
1500 mAh

Camera

Rear:

Single camera
Single camera

Main camera:

5 MP
2 MP

Flash:

LED
LED

Video recording:

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

Features:

Video calling, Video sharing
Video calling, Video sharing

Front:

5 MP
0.3 MP VGA

Video capture:

640x480 (VGA)

Design

Dimensions:

4.89 x 2.53 x 0.43 inches (124.3 x 64.2 x 10.9 mm)
4.78 x 2.54 x 0.38 inches (121.3 x 64.4 x 9.7 mm)

Weight:

4.16 oz (118.0 g)
3.63 oz (103.0 g)

Features:

Touch sensitive control keys
Touch sensitive control keys

Keys:

Right: Volume control, Lock/Unlock key
Right: Volume control, Lock/Unlock key

Colors:

Black, Gold, Blue
Black, Gold, Blue

Cellular

3G:

Bands 5(850), 2(1900)

Data Speed:

HSPA, HSUPA, UMTS

Dual SIM:

Yes

SIM type:

Micro SIM

HD Voice:

Yes

Multimedia

Headphones:

3.5mm jack
3.5mm jack

Speakers:

Earpiece, Loudspeaker
Earpiece, Loudspeaker

Features:

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

Screen mirroring:

Wireless screen share
Wireless screen share

Radio:

FM
FM

Additional microphone(s):

for Noise cancellation

Connectivity & Features

Bluetooth:

2.1
4.0

Wi-Fi:

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

USB:

microUSB, USB 2.0
microUSB, USB 2.0

Features:

Mass storage device, Charging
Mass storage device, Charging

Location:

GPS, A-GPS
GPS, A-GPS

Sensors:

Accelerometer
Accelerometer

Other:

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

Phone features

Notifications:

Haptic feedback, Music ringtones, Vibration
Haptic feedback, Music ringtones, Vibration, Flight mode, Silent mode, Speakerphone

Other features:

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

Regulatory Approval

Measured SAR:

Head:

1.12 W/kg

Body:

1.29 W/kg
FCC OKs Cingular\'s purchase of AT&T Wireless