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Model

Compare BLU C4 and alcatel 3X (2020)

BLU C4 vs alcatel 3X (2020)

BLU C4

alcatel 3X (2020)

alcatel 3X (2020)

BLU C4

alcatel 3X (2020)

Network
2G network

GSM 850, 900, 1800, 1900

GSM 850, 900, 1800, 1900
3G network

HSDPA 850, 1900, 2100

HSDPA 850, 900, 1900, 2100
4G network

-

LTE frequency band 1, 3, 5, 7, 8, 20, 28, 38, 40, 41
HSDPA speed

21 Mbps

42.2 Mbps
HSUPA speed

5.76 Mbps

11.5 Mbps
LTE speed

-

LTE, Cat4, 150 Mbps download, 51 Mbps upload
GPRS

Yes

Yes
EDGE

Yes

Yes

Availability
Oficially announced

2018-8

2020-06
Status

2018-8

2020-06

Design
Build

Plastic

Glass front, plastic back, plastic frame
SIM

Dual SIM (Micro-SIM, dual stand-by)

Hybrid Dual SIM (Nano-SIM, dual stand-by)
Height

124.3 mm

165 mm
Width

64.2 mm

75 mm
Thickness

10.9 mm

9.1 mm
Weight

118 g

186 g
Colors

Black, Blue, Gold

Black, Blue

Display
Display type

IPS capacitive touchscreen

IPS LCD
Physical size

4 inches

6.52 inches
Resolution

400 x 800 pixels

720 x 1600 pixels
Pixel density

224 ppi

269 ppi
Display colors

16777216

16777216
Protection

2.5D curved glass screen

2.5D curved glass screen
Multitouch

Yes

-

Hardware
CPU

Quad-core 1.3 GHz Cortex-A7

Octa-core 2.0 GHz Cortex-A53
Chipset

Spreadtrum SC7731E

Mediatek MT6762 Helio P22
GPU

Mali-400 MP1

PowerVR GE8320
Memory RAM

512 MB

4, 6 GB
Internal storage

8 GB

64, 128 GB
Memory card

microSD, microSDHC, microSDXC

microSD, microSDHC, microSDXC
Memory card max

64 GB

256 GB
Storage

-

eMMC 5.1

OS
OS

Android 8.1 Oreo Go Edition

Android 10

Main camera
Camera type

-

Quad
Main camera

5 MP

16 MP, (wide) , f/1.8 , 1/2.8" , 1.12 µm
(ultrawide) , 5 MP, f/2.2 , 1/5.0" , 1.12 µm
(macro) , 2 MP, f/2.4
(depth) , 2 MP, f/2.4
Primary camera resolution

2592 x 1944 pixels

4608 x 3456 pixels
Primary camera video

720p@30fps

1080p@30fps
Primary camera flash

LED flash

dual-LED dual-tone flash
Camera features

Autofocus, continuous shooting, digital zoom, geotagging, panorama, HDR, touch focus, face detection, white balance settings, ISO settings, exposure compensation, self-timer, scene-mode

Autofocus, continuous shooting, digital image stabilization, geotagging, panorama, HDR, touch focus, face detection, white balance settings, ISO settings, exposure compensation, self-timer, scene-mode, google lens, night mode

Selfie camera
Selfie camera type

-

Single
Selfie camera

5 MP

8 MP, (wide) , f/2.0 , 1/4" , 1.12 µm
Selfie camera resolution

2560 x 1920 pixels

3264 x 2448 pixels
Selfie camera features

-

Face unlock
Selfie camera video

480p@30fps

1080p@30fps

Sound
3.5mm jack

Yes

Yes
Loudspeaker

Yes

Yes
Earpiece

Yes

Yes

Multimedia
Radio

-

FM Radio
Radio FM

FM radio

-

Connectivity
WLAN

Wi-Fi 802.11b, 802.11g, 802.11n

Wi-Fi 802.11b, 802.11g, 802.11n
WLAN WiFi Hotspot

Yes

Yes
WLAN WiFi Direct

-

Yes
USB

microUSB 2.0

microUSB 2.0
USB On-The-Go

-

Yes
Bluetooth

v4.0

v5.0
Bluetooth A2DP

Yes

Yes
bluetooth LE

-

Yes
NFC

-

No
GPS

Yes, with A-GPS

Yes, with A-GPS

Features
Sensors

Accelerometer, light, proximity

Accelerometer, compass, fingerprint, proximity

Browser
HTML

HTML5

HTML5

Battery
Battery type

Li-Po

Li-Po
Battery capacity

1300 mAh

5000 mAh
Battery removable

Removable

Non-removable
Talk time 2G

18 h

50 h
Talk time 3G

13 h

40 h
Talk time 4G

-

31 h
Standby time 2G

400 h

900 h
Standby time 3G

450 h

690 h
Standby time 4G

-

560 h

Tests and performance
Antutu

-

93500 (v8)

Cost
Price

-

220 USD

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