Comparison between:
- Sharp Aquos R3
- Sharp Aquos Sense3 Plus
- Apple iPhone SE (2020)

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

	Sharp Aquos R3	Sharp Aquos Sense3 Plus	Apple iPhone SE (2020)

Model alias	SH-04L 808SH SHV44	Sense 3 Plus SH-M11	A2296 A2275 A2297 A2298

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

Width	74 mm 7.4 cm 0.243 ft 2.913 in	75 mm 7.5 cm 0.246 ft 2.953 in	67.3 mm 6.73 cm 0.221 ft 2.65 in
Height	156 mm 15.6 cm 0.512 ft 6.142 in	160 mm 16 cm 0.525 ft 6.299 in	138.4 mm 13.84 cm 0.454 ft 5.449 in
Thickness	8.9 mm 0.89 cm 0.029 ft 0.35 in	8.7 mm 0.87 cm 0.029 ft 0.343 in	7.3 mm 0.73 cm 0.024 ft 0.287 in
Weight	185 g 0.41 lbs 6.53 oz	175 g 0.39 lbs 6.17 oz	148 g 0.33 lbs 5.22 oz
Volume	102.74 cm³ 6.24 in³	104.4 cm³ 6.34 in³	67.99 cm³ 4.13 in³
Colors	Black White Red	Moon Blue Black White	White Black Gray
Body materials	Aluminium alloy Glass	Aluminium alloy	Aluminium alloy Glass
Certification	IP58 IP6X	IP65 IP68	IP67

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	Nano-SIM eSIM
Number of SIM cards	1	1	1

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 GSМ 900 МНz GSМ 1900 МНz	GSМ 850 МНz (В5) GSМ 900 МНz (В8) GSМ 1900 МНz (В2)	GSМ 850 МНz (В5) GSМ 900 МНz (В8) GSМ 1900 МНz (В2)
CDMA	-	-	CDMA 800 MHz (BC0) CDMA 1700/2100 MHz (BC15) CDMA 1900 MHz (BC1)
CDMA2000	-	-	1xEV-DO Rev. A
TD-SCDMA	-	-	TD-SCDMA 1900 MHz TD-SCDMA 2000 MHz
UMTS	UМТS 850 МНz UМТS 2100 МНz	UМТS 900 МНz (В8) UМТS 1700 МНz (В4) UМТS 1900 МНz (В2) UМТS 2100 МНz (В1)	-
LTE	LТЕ-ТDD 1900 МНz (В39) LТЕ-ТDD 2300 МНz (В40) LТЕ-ТDD 2500 МНz (В41) LТЕ-ТDD 2600 МНz (В38) LТЕ 700 МНz Сlаss 13 LТЕ 700 МНz Сlаss 17 LТЕ 850 МНz LТЕ 900 МНz LТЕ 1700/2100 МНz LТЕ 1800 МНz LТЕ 2100 МНz LТЕ 2600 МНz LТЕ 700 МНz (В12) LТЕ 800 МНz (В19) LТЕ 700 МНz (В28)	LТЕ-FDD 700 МНz (В12) LТЕ-FDD 700 МНz (В17) LТЕ-FDD 700 МНz (В28) LТЕ-FDD 850 МНz (В5) LТЕ-FDD 850 МНz (В19) LТЕ-FDD 850 МНz (В26) LТЕ-FDD 900 МНz (В8) LТЕ-FDD 1700 МНz (В4) LТЕ-FDD 1800 МНz (В3) LТЕ-FDD 1900 МНz (В2) LТЕ-FDD 2100 МНz (В1) LТЕ-FDD 2600 МНz (В7) LТЕ-ТDD 2500 МНz (В41)	LТЕ-FDD 700 МНz (В12) LТЕ-FDD 700 МНz (В13) LТЕ-FDD 700 МНz (В14) LТЕ-FDD 700 МНz (В17) LТЕ-FDD 700 МНz (В29) LТЕ-FDD 800 МНz (В20) LТЕ-FDD 850 МНz (В5) LТЕ-FDD 850 МНz (В18) LТЕ-FDD 850 МНz (В19) LТЕ-FDD 850 МНz (В26) LТЕ-FDD 900 МНz (В8) LТЕ-FDD 1700 МНz (В4) LТЕ-FDD 1700 МНz (В66) LТЕ-FDD 1800 МНz (В3) LТЕ-FDD 1900 МНz (В2) LТЕ-FDD 2100 МНz (В1) LТЕ-FDD 2600 МНz (В7) LТЕ-ТDD 1900 МНz (В39) LТЕ-ТDD 2000 МНz (В34) LТЕ-ТDD 2300 МНz (В40) LТЕ-ТDD 2500 МНz (В41) LТЕ-ТDD 2600 МНz (В38) LТЕ-ТDD 3600 МНz (В48)

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 18	UМТS GРRS LТЕ	UМТS GРRS LТЕ Саt 16 ЕV-DО Rеv. А
	-	-	2x2 MIMO LAA4

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

iОS 13

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

SoC	Quаlсоmm Snарdrаgоn 855 (SМ8150)	Quаlсоmm Snарdrаgоn 636 (SDМ636)	Аррlе А13 Вiоniс АРL1W85
Process technology	7 nm	14 nm	7 nm
CPU	1х 2.84 GНz АRМ Соrtех-А77, 3х 2.42 GНz АRМ Соrtех-А77, 4х 1.8 GНz АRМ Соrtех-А55 (Κryо 485)	4х 1.8 GНz АRМ Соrtех-А73, 4х 1.6 GНz АRМ Соrtех-А53 (Κryо 260)	-
CPU bits	64 bit	64 bit	64 bit
Instruction set	ARMv8.2-A	ARMv8-A	ARMv8-A
Level 1 cache memory (L1)	16 KB + 16 KB	16 KB + 16 KB	16 KB + 16 KB
Level 2 cache memory (L2)	1792 KB 1.75 MB	-	-
Level 3 cache memory (L3)	2048 KB 2 MB	-	-
CPU cores	8	8	6
CPU frequency	2840 MHz	1800 MHz	2650 MHz
GPU	Qualcomm Adreno 640	Qualcomm Adreno 509	-
GPU cores	-	-	4
GPU frequency	585 MHz	430 MHz	-
RAM capacity	6 GB	6 GB	3 GB
RAM type	LPDDR4X	LPDDR4	LPDDR4
RAM channels	Quad channel	Double channel	-
RAM frequency	2266 MHz	1233 MHz	-

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

Storage	128 GB	64 GB 128 GB	64 GB 128 GB 256 GB
	eMMC 5.1	-	UFS 2.1

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	Pro IGZO	IGZO	IPS
Diagonal size	6.2 in 157.48 mm 15.75 cm	6 in 152.4 mm 15.24 cm	4.7 in 119.38 mm 11.94 cm
Width	2.96 in 75.3 mm 7.53 cm	2.57 in 65.24 mm 6.52 cm	1.97 in 50.03 mm 5 cm
Height	5.45 in 138.31 mm 13.83 cm	5.42 in 137.73 mm 13.77 cm	4.27 in 108.39 mm 10.84 cm
Aspect ratio	1.837:1	2.111:1	2.167:1
Resolution	1176 x 2160 pixels	720 x 1520 pixels	1080 x 2340 pixels
Pixel density	397 ppi 156 ppcm	280 ppi 110 ppcm	548 ppi 215 ppcm
Color depth	30 bit 1073741824 colors	24 bit 16777216 colors	24 bit 16777216 colors
Display area	90.51 %	75.12 %	58.41 %
Other features	Capacitive Multi-touch Scratch resistant	Capacitive Multi-touch Scratch resistant	Capacitive Multi-touch Scratch resistant
	Display manufacturer - Sharp Corning Gorilla Glass 5 3D curved glass screen 120 Hz refresh rate 1 billion colors Dolby Vision HDR10 HLG	2.5D curved glass screen	Ion-strengthtened glass Retina HD display Haptic Touch 1400:1 contrast ratio 625 cd/m² Oleophobic (lipophobic) coating LED-backlit Wide Color display (P3)

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

Sensors

Proximity
Light
Accelerometer
Compass
Gyroscope

Proximity
Light
Accelerometer
Compass
Gyroscope
Barometer

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 Exmor RS
Sensor type	CMOS BSI	CMOS	CMOS
Sensor format	1/2.5"	-	1/3"
Pixel size	-	-	1.22 µm 0.001220 mm
ISO	100 - 3200	-	-
Aperture	f/1.7	f/1.8	f/1.8
Focal length and 35 mm equivalent	4.28 mm 18 mm ^{*(35 mm / full frame)}	27 mm ^{*(35 mm / full frame)}	3.99 mm 28 mm ^{*(35 mm / full frame)}
Field of view	78 °	76 °	-
Number of lenses	6	-	6
Flash type	Dual LED	LED	Quad LED
Image resolution	4032 x 3024 pixels 12.19 MP	4032 x 3024 pixels 12.19 MP	4032 x 3024 pixels 12.19 MP
Video resolution	3840 x 2160 pixels 8.29 MP	1920 x 1080 pixels 2.07 MP	3840 x 2160 pixels 8.29 MP
Video FPS	60 fps	30 fps	60 fps
Features	Autofocus Continuous shooting Digital zoom Optical 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 (PDAF)	Autofocus Continuous autofocus Continuous shooting Digital image stabilization Geotagging Panorama HDR Touch focus Face detection White balance settings ISO settings Exposure compensation Self-timer Scene mode Phase detection autofocus (PDAF)	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
	Secondary rear camera - 20 MP Sensor size - 1/2.7" (#2) Aperture size - f/2.4 (#2) Angle of view - 125° (#2)	EIS for photos AI Live Image ProPix2 blur correction	Hybrid IR filter Noise reduction Sapphire crystal glass lens cover 1080p @ 240 fps

Specifications of the ultra-wide camera of the device. This type of camera captures a wider field of view compared to the main camera.

Focal length equivalent (35 mm)	-	16 mm ^{*(35 mm / full frame)}	-
Field of view	-	123 °	-
Image resolution	-	13 MP	-
	-	Sensor type - CMOS BSI Aperture - f/2.4	-

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 type	CMOS BSI	CMOS BSI	CMOS BSI
Sensor format	1/3"	-	-
Pixel size	-	-	1 µm 0.001000 mm
Aperture	f/2	f/2.2	f/2.2
Focal length and 35 mm equivalent	25 mm ^{*(35 mm / full frame)}	25 mm ^{*(35 mm / full frame)}	2.87 mm 32 mm ^{*(35 mm / full frame)}
Field of view	80 °	80 °	-
Image resolution	4992 x 3190 pixels 15.92 MP	3520 x 2270 pixels 7.99 MP	3472 x 2063 pixels 7.16 MP
Video resolution	1920 x 1080 pixels 2.07 MP	1920 x 1080 pixels 2.07 MP	1920 x 1080 pixels 2.07 MP
Video FPS	30 fps	30 fps	30 fps
Features	Face unlock	Face unlock	HDR Digital image stabilization
	-	-	720p @ 240 fps

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

Speaker	Loudspeaker Earpiece Stereo speakers	Loudspeaker Earpiece Stereo speakers	Loudspeaker Earpiece Stereo speakers
	Dolby Atmos	Hi-Res Audio Dolby Atmos	Dolby Digital Plus HAC (M3/T4) - Hearing Aid Comaptibility

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

Radio

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

Tracking/Positioning

GРS
А-GРS
GLОΝАSS

GРS
А-GРS

GРS
А-GРS
GLОΝАSS

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

Wi-Fi	802.11а 802.11b 802.11g Wi-Fi Disрlаy 802.11а 802.11ас 5GНz	802.11а 802.11b 802.11g Wi-Fi Disрlаy 802.11а	802.11а 802.11b 802.11g Wi-Fi 6 (802.11ах) 802.11а 802.11ас 5GНz
	2x2 MiMO	-	2x2 MIMO

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

Version	5.0	5.0	5.0
Features	A2DP AVRCP DUN FTP HFP HID HSP OPP PAN PBAP SPP HOGP	A2DP AVRCP DUN FTP HFP HID HSP OPP PAN PBAP SPP HOGP	A2DP LE

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

Connector type	USB Type-C	Micro USB	-
Version	3.1	2.0	-
Features	Charging Mass storage On-The-Go	Charging Mass storage On-The-Go	Charging Mass storage Proprietary
	-	-	Lightning connector

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
NFC
VoLTE
VoWiFi

Computer sync
OTA sync
Tethering
NFC
VoLTE

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

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

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

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

Video file formats/codecs

3GPP
AVI
DivX
Flash Video
H.263
H.264
H.265
MKV
QuickTime
MP4
VP9
WebM
WMV
Xvid

3GPP
AVI
H.263
H.264
QuickTime
MPEG-4

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	4000 mAh	1821 mAh
Type	Li-Polymer	Li-Polymer	Li-Ion
2G talk time	14 h 30 min 14.5 h 870 min 0.6 days	-	12 h 720 min 0.5 days
2G stand-by time	580 h 34800 min 24.2 days	-	-
3G talk time	30 h 1800 min 1.3 days	-	12 h 720 min 0.5 days
3G stand-by time	685 h 41100 min 28.5 days	-	-
4G talk time	32 h 1920 min 1.3 days	-	-
4G stand-by time	600 h 36000 min 25 days	-	-
Charger output power	-	-	5 V / 1 A
Quick charge technology	Qualcomm Quick Charge 3.0	-	USB Power Delivery 2.0
Features	Wireless charging Fast charging Non-removable	Fast charging Non-removable	Wireless charging Fast charging Non-removable
	Qi wireless charging - 11 W	-	Qi 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)	0.264 W/kg	-	1.43 W/kg
Body SAR (EU)	0.004 W/kg	-	1.41 W/kg
Head SAR (USA)	0.02 W/kg	-	1.54 W/kg
Body SAR (USA)	0.16 W/kg	-	1.555 W/kg
Simultaneous Head SAR (USA)	-	-	1.481 W/kg
Simultaneous Body SAR (USA)	-	-	1.574 W/kg
Wi-Fi Hotspot SAR	-	-	1.195 W/kg
Simultaneous Wi-Fi SAR	-	-	1.574 W/kg
FCC ID	-	-	BCG-E3500A BCG-E3501A

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

Additional features

Supports video out when connecting via HDMI Adapter

Sharp Aquos R3

Sharp Aquos Sense3 Plus

Apple iPhone SE (2020)

Xiaomi Mi 10

Xiaomi Mi 8 Screen Fingerprint Edition

Xiaomi Redmi Note 11T 5G

Xiaomi 15T

Xiaomi Redmi 10X 4G