Comparison between:
- ZTE Blade A5 2020
- Samsung Galaxy S6 Edge+

Information about the brand, model and model alias (if any) of a specific device.

	ZTE Blade A5 2020	Samsung Galaxy S6 Edge+

Model alias	Blade A5 (2020)	Galaxy S6 Edge Plus SM-G928A G928A SM-G928F G928F SM-G928V G928V

Information about the dimensions and weight of the device, shown in different measurement units. Body materials, available colors, certifications.

Width	72.6 mm 7.26 cm 0.238 ft 2.858 in	75.8 mm 7.58 cm 0.249 ft 2.984 in
Height	156.7 mm 15.67 cm 0.514 ft 6.169 in	154.4 mm 15.44 cm 0.507 ft 6.079 in
Thickness	8 mm 0.8 cm 0.026 ft 0.315 in	6.9 mm 0.69 cm 0.023 ft 0.272 in
Weight	155 g 0.34 lbs 5.47 oz	153 g 0.34 lbs 5.4 oz
Volume	91.01 cm³ 5.53 in³	80.75 cm³ 4.9 in³
Colors	Black Blue Green	Black Gold White Silver
Body materials	Plastic	Glass Aluminium alloy

The Subscriber Identity Module (SIM) is used in mobile devices for storing data authenticating the subscribers of mobile services.

SIM card type	Nano-SIM	Nano-SIM
Number of SIM cards	2	1
Features	Dual SIM stand-by (Both cards are active. When one is busy, the other is not active)	-

A mobile (cellular) network is a radio system, which allows a large number of mobile devices to communicate with each other.

GSM	GSМ 850 МНz (В5) GSМ 900 МНz (В8) GSМ 1900 МНz (В2)	GSМ 850 МНz GSМ 900 МНz GSМ 1900 МНz
CDMA	-	CDMA 800 MHz(SM-G928V) CDMA 1900 MHz (SM-G928V)
UMTS	UМТS 900 МНz (В8) UМТS 1900 МНz (В2) UМТS 2100 МНz (В1)	UМТS 900 МНz UМТS 1900 МНz UМТS 2100 МНz
LTE	LТЕ-FDD 800 МНz (В20) LТЕ-FDD 850 МНz (В5) LТЕ-FDD 900 МНz (В8) LТЕ-FDD 1800 МНz (В3) LТЕ-FDD 2100 МНz (В1) LТЕ-ТDD 2600 МНz (В38)	LТЕ 1800 МНz LТЕ 1900 МНz LТЕ 2600 МНz LТЕ 700 МНz Сlаss 17 (SМ-G928А; SМ-G928F) LТЕ 800 МНz (SМ-G928А; SМ-G928F) LТЕ 850 МНz (SМ-G928А; SМ-G928F) LТЕ 900 МНz (SМ-G928А; SМ-G928F) LТЕ 1700/2100 МНz (SМ-G928А; SМ-G928V) LТЕ 2100 МНz (SМ-G928А; SМ-G928F) LТЕ 700 МНz (В12) (SМ-G928F) LТЕ 700 МНz Сlаss 13 (SМ-G928V) LТЕ 2300 МНz (В30) (SМ-G928А)

Communication between devices within mobile networks is realized via various generations of network technologies, which provide different bandwidth.

Mobile network technologies

UМТS
GРRS
LТЕ Саt 4

UМТS
GРRS
LТЕ Саt 9

Operating system is the system software, which manages and controls the functioning of the hardware components of the device.

Operating system (OS)	Аndrоid 8.1 Оrео	Аndrоid 5.1.1 Lоlliрор Аndrоid 6.0.1 Маrshmаllоw Аndrоid 7.0 Νоugаt Аndrоid 8.0 Оrео
User interface (UI)	-	Edge UX

A system on a chip (SoC) includes into a single chip some of the main hardware components of the mobile device.

SoC	Unisос SС9863А	Sаmsung Ехynоs 7 Осtа 7420
Process technology	28 nm	14 nm
CPU	4х 1.6 GНz АRМ Соrtех-А55, 4х 1.2 GНz АRМ Соrtех-А55	4х 2.1 GНz АRМ Соrtех-А57, 4х 1.5 GНz АRМ Соrtех-А53
CPU bits	64 bit	64 bit
Instruction set	ARMv8.2-A	ARMv8-A
Level 1 cache memory (L1)	16 KB + 16 KB	16 KB + 16 KB
CPU cores	8	8
CPU frequency	1600 MHz	2100 MHz
GPU	PowerVR GE8322 / IMG8322	ARM Mali-T760 MP8
GPU cores	2	8
GPU frequency	550 MHz	772 MHz
RAM capacity	2 GB	4 GB
RAM type	LPDDR4/LPDDR4X	LPDDR4
RAM channels	Double channel	Double channel
RAM frequency	1500 MHz	1452 MHz

Every mobile device has a built-in storage (internal memory) with a fixed capacity.

Storage	32 GB	32 GB 64 GB
	-	UFS 2.0

Memory cards are used in mobile devices for expanding their external storage capacity.

Types

microSD
microSDHC
microSDXC

The display of a mobile device is characterized by its technology, resolution, pixel density, diagonal length, color depth, etc.

Type/technology	IPS	Super AMOLED
Diagonal size	6.09 in 154.64 mm 15.46 cm	5.7 in 144.78 mm 14.48 cm
Width	2.72 in 69.15 mm 6.92 cm	2.34 in 59.41 mm 5.94 cm
Height	5.45 in 138.31 mm 13.83 cm	5.2 in 132.03 mm 13.2 cm
Aspect ratio	2:1 2:1 (18:9)	2.222:1
Resolution	1080 x 2160 pixels	1080 x 2400 pixels
Pixel density	397 ppi 156 ppcm	462 ppi 181 ppcm
Color depth	24 bit 16777216 colors	24 bit 16777216 colors
Display area	84.35 %	67.24 %
Other features	Capacitive Multi-touch	Capacitive Multi-touch Scratch resistant
	-	Corning Gorilla Glass 4 Dual Edge display

Different sensors measure different physical quantities and convert them into signals recognizable by the mobile device.

Sensors

Proximity
Light
Accelerometer

Proximity
Light
Accelerometer
Compass
Gyroscope
Barometer
Fingerprint
Hall

The main camera of the mobile device is usually placed on its back and can be combined with one or more additional cameras.

Sensor model	-	Sony IMX240 Exmor RS
Sensor type	CMOS	CMOS
Sensor size	-	5.95 x 3.35 mm 0.27 in
Pixel size	-	1.12 µm 0.001120 mm
Crop factor	-	6.34
ISO	-	50 - 3200
Aperture	f/2	f/1.9
Shutter speed	-	10 - 1/24000
Flash type	LED	LED
Image resolution	4160 x 3120 pixels 12.98 MP	5312 x 2988 pixels 15.87 MP
Video resolution	1920 x 1080 pixels 2.07 MP	3840 x 2160 pixels 8.29 MP
Video FPS	30 fps	30 fps
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 zoom Optical image stabilization Geotagging Panorama HDR Touch focus Face detection White balance settings ISO settings Exposure compensation Self-timer Scene mode Macro mode RAW Phase detection autofocus (PDAF)
	-	Available also with Samsung S5K2P2 (ISOCELL) 1080p @ 60 fps

Specifications of the depth sensor of the device. Depth sensors measure the distance between the subject and the camera, enabling features such as bokeh in portraits.

Image resolution

2 MP

Modern smartphones have one or more front cameras and their positioning has led to various design concepts – pop-up camera, rotating camera, notch, punch hole, under-display camera, etc.

Sensor model	-	Samsung S5K4E6
Sensor type	CMOS	ISOCELL
Sensor size	-	3.2 x 2.4 mm 0.16 in
Pixel size	-	1.25 µm 0.001250 mm
Crop factor	-	10.82
ISO	-	50 - 1250
Aperture	f/2.4	f/1.9
Shutter speed	-	1/7 - 1/9728
Focal length and 35 mm equivalent	-	2.03 mm 21.96 mm ^{*(35 mm / full frame)}
Field of view	-	120 °
Number of lenses	-	4
Image resolution	3520 x 2270 pixels 7.99 MP	2560 x 1920 pixels 4.92 MP
Video resolution	1280 x 720 pixels 0.92 MP	1920 x 1080 pixels 2.07 MP
Video FPS	30 fps	30 fps
Features	Face unlock	-
	-	Auto real-time HDR Self-timer

Information about the type of speakers and the audio technologies supported by the device.

Speaker	Loudspeaker Earpiece	Loudspeaker Earpiece
	-	192 kHz / 24-bit

The radio in a mobile device is a built-in FM radio receiver.

Radio

Yes

Information about the positioning and navigation technologies supported by the device.

Tracking/Positioning

GРS
А-GРS

Wi-Fi is a technology that provides wireless data connections between various devices within a short range.

Wi-Fi	802.11b 802.11g 802.11а	802.11а 802.11b 802.11g 802.11а 802.11аd
	-	VHT80 MiMO

Bluetooth is a standard for secure wireless data transfer between different types of devices over short distances.

Version	4.2	4.2
Features	A2DP	A2DP AVRCP EDR HFP HID HSP LE OPP PAN PBAP

The Universal Serial Bus (USB) is an industry standard that allows different electronic devices to exchange data.

Connector type	Micro USB	Micro USB
Version	2.0	2.0
Features	Charging Mass storage On-The-Go	Charging Host Mass storage

The headphone jack is an audio phone connector, a.k.a. an audio jack. The most widely used one in mobile devices is the 3.5 mm headphone jack.

Headphone jack

Yes

Information about other important connectivity technologies supported by the devices.

Connectivity

Computer sync
OTA sync
Tethering
VoLTE

Computer sync
OTA sync
Tethering
NFC
ANT+

A web browser is a software application for accessing, fetching, displaying and navigating through information on the World Wide Web.

Browser

HTML
HTML5
CSS 3

Mobile devices support various audio file formats and codecs, which respectively store and code/decode digital audio data.

Audio file formats/codecs

AAC
AMR
AMR-WB
eAAC+
FLAC
MIDI
MP3
OGG
WMA
WAV

AAC
AMR
AMR-WB
eAAC+
FLAC
M4A
MIDI
MP3
OGG
WMA
WAV

Mobile devices support various video file formats and codecs, which respectively store and code/decode digital video data.

Video file formats/codecs

3GPP
AVI
H.263
H.264
MKV
MP4
WMV
Xvid

3GPP
3GPP2
AVI
Flash Video
H.263
H.264
H.265
MKV
MP4
VP9
WebM
WMV

The batteries of mobile devices differ in capacity and technology. They provide the electrical charge needed for the functioning of the devices.

Capacity	3200 mAh	3000 mAh
Type	Li-Ion	Li-Ion
2G talk time	-	28 h 1680 min 1.2 days
2G stand-by time	-	336 h 20160 min 14 days
3G talk time	-	28 h 1680 min 1.2 days
3G stand-by time	-	336 h 20160 min 14 days
Charger output power	5 V / 2 A	9 V / 1.67 A
Quick charge technology	-	Qualcomm Quick Charge 2.0
Features	Fast charging Non-removable	Wireless charging Fast charging Non-removable
	-	Qi/PMA wireless charging

The SAR rating shows the amount of electromagnetic radiation absorbed by the human body when using a mobile device, expressed in W/kg.

Head SAR (EU)	0.23 W/kg	-
Body SAR (EU)	-	0.182 W/kg
Head SAR (USA)	-	0.71 W/kg
Body SAR (USA)	-	1.08 W/kg

Some devices have additional features, different from the standard ones above, but equally important and worth mentioning.

Additional features

SM-N920F - SAR (Specific Absorption Rate) EU: head - 0.216 W/kg; body - 0.580 W/kg
SM-N920F - SAR (Specific Absorption Rate) US: head - 1.22 W/kg; body - 1.48 W/kg
SM-G928V - SAR (Specific Absorption Rate) EU: head - 0.202 W/kg; body - 0.464 W/kg
SM-G928V - SAR (Specific Absorption Rate) US: head - 1.25 W/kg; body - 1.42 W/kg

ZTE Blade A5 2020

Samsung Galaxy S6 Edge+

Xiaomi Redmi A7 Pro

Xiaomi Redmi 11 Prime

Xiaomi 12S