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Model

Compare BLU J4 and Google Pixel 4a 5G

BLU J4 vs Google Pixel 4a 5G

BLU J4

Google Pixel 4a 5G

Google Pixel 4a 5G

BLU J4

Google Pixel 4a 5G

Network
2G network

GSM 850, 900, 1800, 1900

GSM 850, 900, 1800, 1900
3G network

HSDPA 850, 900, 1900, 2100

HSDPA 850, 900, 1700(AWS), 1900, 2100
4G network

-

LTE frequency band 1, 2, 3, 4, 5, 7, 8, 12, 13, 14, 17, 18, 19, 20, 25, 26, 28, 29, 30, 32, 38, 39, 40, 41, 42, 46, 48, 66, 71
5G network

-

5G band 1, 2, 3, 5, 7, 8, 12, 28, 41, 66, 71, 77, 78 Sub6, mmWave (market dependent)
HSDPA speed

21.1 Mbps

42.2 Mbps
HSUPA speed

5.76 Mbps

5.76 Mbps
EV-DO speed

-

EV-DO Rev.A 3.1 Mbps download, 1.8 Mbps upload
LTE speed

-

LTE-A (CA)
GPRS

Yes

Yes
EDGE

Yes

Yes

Availability
Oficially announced

2019-10

2020-09
Status

2019-10

2020-11

Design
Build

Plastic

Glass front (Gorilla Glass 3), plastic back, plastic frame
SIM

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

Nano-SIM and/or eSIM
Height

151 mm

153.9 mm
Width

72.3 mm

74 mm
Thickness

10 mm

8.2 mm
Weight

158 g

168 g
Colors

Black, Blue, Brown

Black

Display
Display type

IPS LCD capacitive touchscreen

OLED
Physical size

5.5 inches

6.2 inches
Resolution

720 x 1440 pixels

1080 x 2340 pixels
Pixel density

293 ppi

413 ppi
Display colors

16777216

16777216
Protection

-

Corning Gorilla Glass 3
Multitouch

Yes

-
Display features

-

Always-on display, HDR

Hardware
CPU

-

Octa-core
CPU

Quad-core 1.3 GHz Cortex-A7

Single-core 2.4 GHz Kryo 475 Prime
CPU(second)

Single-core 2.2 GHz Kryo 475 Gold
CPU(third)

Hexa-core 1.8 GHz Kryo 475 Silver
Chipset

-

Qualcomm SDM765 Snapdragon 765G
GPU

Mali-400

Adreno 620
Memory RAM

1 GB

6 GB
Internal storage

32 GB

128 GB
Memory card

microSD, microSDHC, microSDXC

No
Memory card max

64 GB

-
Storage

eMMC 5.1

UFS 2.1

OS
OS

Android 8.1 Oreo Go Edition

Android 11

Main camera
Camera type

Single

Dual
Main camera

8 MP

12 MP, (wide) , f/1.7 , 27 mm, 1/2.55" , 1.4 µm
(ultrawide) , 16 MP, f/2.2 , 107˚ , 1.0 µm
Primary camera resolution

-

4032 x 3024 pixels
Primary camera video

720p@30fps

4K@30/60fps, 1080p@30/60/120/240fps; gyro-EIS
Primary camera flash

LED flash

LED flash
Camera features

-

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

Selfie camera
Selfie camera

8 MP

8 MP, (wide) , f/2.0 , 24 mm, 1/4.0" , 1.12 µm
Selfie camera resolution

-

3264 x 2448 pixels
Selfie camera features

-

Face unlock, HDR
Selfie camera video

720p@30fps

1080p@30fps

Sound
3.5mm jack

Yes

Yes
Loudspeaker

Yes

Yes, with stereo speakers
Earpiece

Yes

Yes

Multimedia
Radio

FM Radio

No

Connectivity
WLAN

Wi-Fi 802.11b, 802.11g, 802.11n

Wi-Fi 802.11a, 802.11b, 802.11g, 802.11n, 802.11n 5Ghz, 802.11ac
WLAN WiFi Hotspot

Yes

Yes
WLAN WiFi Direct

Yes

Yes
WLAN WiFi Dual Band

-

Yes
USB

microUSB 2.0

Type-C 3.1
USB On-The-Go

-

Yes
Bluetooth

v4.1

v5.0
Bluetooth A2DP

Yes

Yes
bluetooth LE

Yes

Yes
Bluetooth AptX

-

aptX HD
NFC

-

Yes
GPS

Yes, with A-GPS

Yes, with A-GPS
GLONASS

-

Yes
GALILEO

-

Yes
BDS

-

Yes
QZSS

-

Yes

Features
Sensors

Accelerometer

Accelerometer, barometer, compass, fingerprint, gyroscope, proximity

Browser
HTML

HTML5

HTML5

Battery
Battery type

Li-Po

Li-Po
Battery capacity

2200 mAh

3885 mAh
Battery removable

Removable

Non-removable
Fast battery charging

-

Power Delivery 2.0

Cost
Price

75 USD

500 USD

Tests and performance
Antutu

-

330500 (v8)
Geekbench(single-core)

-

610 (v5.2)
Geekbench(multi-core)

-

1553 (v5.2)

SAR value
SAR(head)

-

1.2 W/kg
SAR(body)

-

1.2 W/kg
SAR EU(head)

-

0.94 W/kg
SAR EU(body)

-

1.4 W/kg

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