Compare 3 products

Hardware
Operating system	Android 4.4	OxygenOS	N/A
CPU clock speed	1.2 GHz	2.84 GHz	N/A
CPU cores	Dual-core	8-core	N/A
CPU model	Intel Atom Z2520	Qualcomm Snapdragon 865	N/A
GPU model	PowerVR SGX544	N/A	N/A
RAM memory	1 GB	12 GB 8 GB	4 GB

Hardware

Operating system

Android 4.4

OxygenOS

CPU clock speed

1.2 GHz

2.84 GHz

CPU cores

Dual-core

8-core

CPU model

Intel Atom Z2520

Qualcomm Snapdragon 865

GPU model

PowerVR SGX544

RAM memory

1 GB

12 GB
8 GB

4 GB

Display
Screen size	4.5 in	6.55 in	4.5 in
Panel type	LCD	N/A	N/A
Resolution	854 x 480 px	2400 x 1080 px	1280 x 720 px
Pixel density	218.0 ppi	402.0 ppi	N/A
Multi touch	yes	N/A	N/A
Number of colors	N/A	16.7M	N/A
Technology	N/A	Fluid Amoled	N/A
Screen material	N/A	Corning Gorilla Glass 3D	N/A
HDR	N/A	yes	N/A

Display

Screen size

4.5 in

6.55 in

4.5 in

Panel type

LCD

Resolution

854 x 480 px

2400 x 1080 px

1280 x 720 px

Pixel density

218.0 ppi

402.0 ppi

Multi touch

yes

Number of colors

16.7M

Technology

Fluid Amoled

Screen material

Corning Gorilla Glass 3D

HDR

yes

Rear camera
Primary sensor resolution	5.0 Mpx	48.0 Mpx	8.0 Mpx
Primary lens aperture	2.0 f	N/A	N/A
Autofocus	yes	N/A	N/A
Face detection	yes	N/A	N/A
Geo-tagging	yes	N/A	N/A
LED Flash	yes	N/A	N/A
Touch focus	yes	N/A	N/A
Primary sensor size	N/A	1/1.4"	N/A
Resolution (second camera)	N/A	2.0 Mpx	N/A
Resolution (third camera)	N/A	16.0 Mpx	N/A
Lens aperture (second camera)	N/A	F/2.4	N/A
Lens aperture (third camera)	N/A	F/2.2	N/A
Field of View (FoV) (third camera)	N/A	116.0 °	N/A
Focus adjustment	N/A	Automatic	N/A

Rear camera

Primary sensor resolution

5.0 Mpx

48.0 Mpx

8.0 Mpx

Primary lens aperture

2.0 f

Autofocus

yes

Face detection

yes

Geo-tagging

yes

LED Flash

yes

Touch focus

yes

Primary sensor size

1/1.4"

Resolution (second camera)

2.0 Mpx

Resolution (third camera)

16.0 Mpx

Lens aperture (second camera)

F/2.4

Lens aperture (third camera)

F/2.2

Field of View (FoV) (third camera)

116.0 °

Focus adjustment

Automatic

Front camera
Primary resolution	0.3 Mpx	16.0 Mpx	2.0 Mpx
Focus adjustment	N/A	Automatic	N/A
Lens aperture	N/A	F/2.45	N/A
Light source	N/A	Display flash	N/A

Front camera

Primary resolution

0.3 Mpx

16.0 Mpx

2.0 Mpx

Focus adjustment

Automatic

Lens aperture

F/2.45

Light source

Display flash

Dimensions
Height	5.37 in	6.31 in	4.88 in
Width	2.64 in	2.87 in	2.52 in
Depth	0.43 in	0.31 in	0.35 in
Weight	5.29 oz	6.35 oz	N/A

Dimensions

Height

5.37 in

6.31 in

4.88 in

Width

2.64 in

2.87 in

2.52 in

Depth

0.43 in

0.31 in

0.35 in

Weight

5.29 oz

6.35 oz

Sensors
Accelerometer	yes	yes	yes
Proximity	yes	yes	N/A
Digital compass	yes	yes	yes
Ambient light sensor	yes	yes	N/A
Gyroscope	N/A	yes	yes
Barometer	N/A	N/A	yes

Sensors

Accelerometer

yes

Proximity

yes

Digital compass

yes

Ambient light sensor

yes

Gyroscope

yes

Barometer

yes

Connectivity
Sim card size	Micro-SIM	Nano-SIM	N/A
Bluetooth	yes	yes	yes
Bluetooth version	4.0	5.1	4.0
Headphone connection	3.5 mm	N/A	N/A
Type of USB connector	Micro-USB	USB Type-C	N/A
Dual sim support	N/A	yes	N/A
NFC	N/A	yes	yes
Charging connection	N/A	USB	N/A

Connectivity

Sim card size

Micro-SIM

Nano-SIM

Bluetooth

yes

Bluetooth version

4.0

5.1

4.0

Headphone connection

3.5 mm

Type of USB connector

Micro-USB

USB Type-C

Dual sim support

yes

NFC

yes

Charging connection

USB

Cellular
Wireless network (Wi-Fi)	yes	N/A	yes
Data transmission	HSPA+	GPRS EDGE EV-DO HSDPA HSUPA HSPA+ LTE LTE Advanced FDD-LTE TDD-LTE 5G NR FR1	HSPA+
Navigation system	GPS	GPS A-GPS GLONASS BeiDou Galileo	GPS
2G GSM	yes	N/A	yes
GSM frequencies	850 MHz 900 MHz 1800 MHz 1900 MHz	1800 MHz 1900 MHz 850 MHz 900 MHz	N/A
UMTS frequences	850 MHz 900 MHz 1900 MHz 2100 MHz	1700 MHz 1900 MHz 2100 MHz 800 MHz 850 MHz 900 MHz	N/A
Mobile hotspot	yes	N/A	N/A
4G LTE	N/A	N/A	yes