Comparison between:
- Huawei P20
- Oppo Find X
- Samsung Galaxy S9 SD845
- Smartisan Nut R1

Brand and model

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

Huawei P20Oppo Find XSamsung Galaxy S9 SD845Smartisan Nut R1
Huawei P20
Prices
Oppo Find X
Prices
Samsung Galaxy S9 SD845
Prices
Smartisan Nut R1
Prices
Model aliasEML-L09
EML-L22
EML-L29
PAFM00
PAFT00
SM-G9600
G9600
SM-G960D
G960D
SM-G960U
G960U
SM-G960W
G960W
Nuts R1

Design

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

Width70.8 mm
7.08 cm
0.23 ft
2.79 in
74.2 mm
7.42 cm
0.24 ft
2.92 in
68.7 mm
6.87 cm
0.23 ft
2.7 in
74.5 mm
7.45 cm
0.24 ft
2.93 in
Height149.1 mm
14.91 cm
0.49 ft
5.87 in
156.7 mm
15.67 cm
0.51 ft
6.17 in
147.7 mm
14.77 cm
0.48 ft
5.81 in
153.3 mm
15.33 cm
0.5 ft
6.04 in
Thickness7.65 mm
0.77 cm
0.03 ft
0.3 in
9.6 mm
0.96 cm
0.03 ft
0.38 in
8.5 mm
0.85 cm
0.03 ft
0.33 in
7.9 mm
0.79 cm
0.03 ft
0.31 in
Weight165 g
0.36 lbs
5.82 oz
186 g
0.41 lbs
6.56 oz
163 g
0.36 lbs
5.75 oz
170 g
0.37 lbs
6 oz
Volume80.76 cm³
4.9 in³
111.62 cm³
6.78 in³
86.25 cm³
5.24 in³
90.22 cm³
5.48 in³
ColorsBlack
Blue
Rose-gold
Champagne
Violet
Red
Blue
White
Lilac
Gray
Blue
Black
Gold
Red
Black
White
Body materialsAluminium alloyMetal
Glass
Glass
Aluminium alloy
Metal
Glass
CertificationIP53-IP68-

SIM card

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

SIM card typeNano-SIMNano-SIMNano-SIMNano-SIM
Number of SIM cards2212
Features-Dual SIM stand-by (Both cards are active. When one is busy, the other is not active)Dual SIM optional (A variant of the model with two SIM card slots is available)Dual SIM stand-by (Both cards are active. When one is busy, the other is not active)

Networks

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

GSMGSM 850 MHz
GSM 900 MHz
GSM 1800 MHz
GSM 1900 MHz
GSM 850 MHz
GSM 900 MHz
GSM 1800 MHz
GSM 1900 MHz
GSM 850 MHz
GSM 900 MHz
GSM 1800 MHz
GSM 1900 MHz
GSM 850 MHz
GSM 900 MHz
GSM 1800 MHz
GSM 1900 MHz
CDMA---CDMA 800 MHz
CDMA 1900 MHz
TD-SCDMATD-SCDMA 1880-1920 MHz
TD-SCDMA 2010-2025 MHz
TD-SCDMA 1880-1920 MHz
TD-SCDMA 2010-2025 MHz
-TD-SCDMA 1880-1920 MHz
TD-SCDMA 2010-2025 MHz
UMTSUMTS 800 MHz
UMTS 850 MHz
UMTS 900 MHz
UMTS 1700/2100 MHz
UMTS 1900 MHz
UMTS 2100 MHz
UMTS 850 MHz
UMTS 900 MHz
UMTS 1700/2100 MHz
UMTS 1900 MHz
UMTS 2100 MHz
UMTS 850 MHz
UMTS 900 MHz
UMTS 1700/2100 MHz
UMTS 1900 MHz
UMTS 2100 MHz
UMTS 850 MHz
UMTS 900 MHz
UMTS 1700/2100 MHz
UMTS 1900 MHz
UMTS 2100 MHz
LTELTE 700 MHz Class 17
LTE 800 MHz
LTE 850 MHz
LTE 900 MHz
LTE 1700/2100 MHz
LTE 1800 MHz
LTE 1900 MHz
LTE 2100 MHz
LTE 2600 MHz
LTE-TDD 1900 MHz (B39)
LTE-TDD 2300 MHz (B40)
LTE-TDD 2500 MHz (B41)
LTE-TDD 2600 MHz (B38)
LTE 850 MHz (B26)
LTE 700 MHz (B12)
LTE 800 MHz (B18)
LTE 800 MHz (B19)
LTE 700 MHz (B28)
LTE 700 MHz Class 13
LTE 700 MHz Class 17
LTE 800 MHz
LTE 850 MHz
LTE 900 MHz
LTE 1700/2100 MHz
LTE 1800 MHz
LTE 1900 MHz
LTE 2100 MHz
LTE 2600 MHz
LTE-TDD 1900 MHz (B39)
LTE-TDD 2300 MHz (B40)
LTE-TDD 2500 MHz (B41)
LTE-TDD 2600 MHz (B38)
LTE 700 MHz (B12)
LTE 800 MHz (B18)
LTE 800 MHz (B19)
LTE 1900 MHz (B25)
LTE 850 MHz (B26)
LTE 700 MHz (B28)
LTE 700 MHz (B29)
LTE 1700/2100 MHz (B66)
LTE 700 MHz Class 13
LTE 700 MHz Class 17
LTE 800 MHz
LTE 850 MHz
LTE 900 MHz
LTE 1700/2100 MHz
LTE 1800 MHz
LTE 1900 MHz
LTE 2100 MHz
LTE 2600 MHz
LTE-TDD 1900 MHz (B39)
LTE-TDD 2300 MHz (B40)
LTE-TDD 2500 MHz (B41)
LTE-TDD 2600 MHz (B38)
LTE 700 MHz (B12)
LTE 700 MHz Class 17
LTE 800 MHz
LTE 850 MHz
LTE 900 MHz
LTE 1700/2100 MHz
LTE 1800 MHz
LTE 1900 MHz
LTE 2100 MHz
LTE 2600 MHz
LTE-TDD 1900 MHz (B39)
LTE-TDD 2300 MHz (B40)
LTE-TDD 2500 MHz (B41)
LTE-TDD 2600 MHz (B38)
LTE 700 MHz (B12)
LTE 800 MHz (B18)
LTE 800 MHz (B19)
LTE 1900 MHz (B25)
LTE 850 MHz (B26)
LTE 700 MHz (B28)

Mobile network technologies and bandwidth

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

Mobile network technologiesUMTS
EDGE
GPRS
HSPA+
LTE Cat 18
TD-SCDMA
TD-HSDPA
UMTS
EDGE
GPRS
HSPA+
LTE Cat 18
TD-SCDMA
TD-HSDPA
UMTS
EDGE
GPRS
HSPA+
LTE Cat 18
UMTS
EDGE
GPRS
HSPA+
LTE Cat 18
EV-DO Rev. A
TD-SCDMA
TD-HSDPA

Operating system

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

Operating system (OS)Android 8.1 OreoColorOS 5.1 (Android 8.1 Oreo)Android 8.0 OreoSmartisan 6.0
User interface (UI)Emotion 8.1-Experience 9.0-

System on Chip (SoC)

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

SoCHuawei HiSilicon KIRIN 970Qualcomm Snapdragon 845Qualcomm Snapdragon 845Qualcomm Snapdragon 845
Process technology10 nm10 nm10 nm10 nm
CPU4x 2.36 GHz ARM Cortex-A73, 4x 1.84 GHz ARM Cortex-A534x 2.8 GHz Kryo 385, 4x 1.8 GHz Kryo 3854x 2.8 GHz Kryo 385, 4x 1.8 GHz Kryo 3854x 2.8 GHz Kryo 385, 4x 1.8 GHz Kryo 385
CPU bits64 bit64 bit64 bit64 bit
Instruction setARMv8-AARMv8-AARMv8-AARMv8-A
Level 1 cache memory (L1)-32 KB + 32 KB32 KB + 32 KB32 KB + 32 KB
Level 2 cache memory (L2)-1536 KB
1.5 MB
1536 KB
1.5 MB
1536 KB
1.5 MB
Level 3 cache memory (L3)-2048 KB
2 MB
2048 KB
2 MB
2048 KB
2 MB
CPU cores8888
CPU frequency2360 MHz2800 MHz2800 MHz2800 MHz
GPUARM Mali-G72 MP12Qualcomm Adreno 630Qualcomm Adreno 630Qualcomm Adreno 630
GPU cores12---
GPU frequency767 MHz710 MHz710 MHz710 MHz
RAM capacity4 GB8 GB4 GB6 GB
8 GB
RAM typeLPDDR4XLPDDR4XLPDDR4XLPDDR4X
RAM channelsDouble channelDouble channelDouble channelDouble channel
RAM frequency1833 MHz1866 MHz1866 MHz1866 MHz
i7 coprocessor
Neural-Network Processing Unit
GPU Turbo
---

Storage

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

Storage128 GB128 GB
256 GB
64 GB
128 GB
256 GB
64 GB
128 GB
512 GB
1024 GB
--UFS 2.1-

Memory cards

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

Types--microSD
microSDHC
microSDXC
-

Display

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

Type/technologyIPSAMOLEDSuper AMOLEDIPS
Diagonal size5.8 in
147.32 mm
14.73 cm
6.4 in
162.56 mm
16.26 cm
5.8 in
147.32 mm
14.73 cm
6.17 in
156.72 mm
15.67 cm
Width2.52 in
63.98 mm
6.4 cm
2.68 in
68.12 mm
6.81 cm
2.54 in
64.45 mm
6.44 cm
2.68 in
68.06 mm
6.81 cm
Height5.22 in
132.7 mm
13.27 cm
5.81 in
147.6 mm
14.76 cm
5.22 in
132.48 mm
13.25 cm
5.56 in
141.17 mm
14.12 cm
Aspect ratio2.074:12.167:12.056:12.074:1
Resolution1080 x 2240 pixels1080 x 2340 pixels1440 x 2960 pixels1080 x 2240 pixels
Pixel density429 ppi
168 ppcm
403 ppi
158 ppcm
568 ppi
223 ppcm
403 ppi
158 ppcm
Color depth24 bit
16777216 colors
24 bit
16777216 colors
24 bit
16777216 colors
24 bit
16777216 colors
Display area80.69 %86.76 %84.41 %84.4 %
Other featuresCapacitive
Multi-touch
Scratch resistant
Capacitive
Multi-touch
Scratch resistant
Capacitive
Multi-touch
Scratch resistant
Capacitive
Multi-touch
2.5D curved glass screen
LTPS (Low Temperature PolySilicon)
770 cd/m²
Display manufacturer - Samsung
Corning Gorilla Glass 5
3D curved glass screen
Corning Gorilla Glass 5
Dual Edge display
Always-On Display
VR headset support
HDR10
LTPS (Low Temperature PolySilicon)
1500:1 contrast ratio
100% DCI-P3

Sensors

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

SensorsProximity
Light
Accelerometer
Compass
Gyroscope
Barometer
Fingerprint
Hall
Proximity
Light
Accelerometer
Compass
Gyroscope
Infrared face recognition sensor
Proximity
Light
Accelerometer
Compass
Gyroscope
Barometer
Fingerprint
Hall
Heart rate
Iris sensor
Light
Accelerometer
Compass
Gyroscope
Fingerprint
Hall
Ultrasonic
---Fingerprint sensor model - Fingerprint Cards FPC1272

Primary camera

The primary camera of the mobile device is usually placed at its back and is used for taking photos and recording videos.

Sensor model--Sony IMX345 Exmor RSSony IMX363 Exmor RS
Sensor typeCMOS BSICMOSCMOSCMOS
Aperturef/1.8f/2f/1.5 - 2.4f/1.8
Focal length3.95 mm4.43 mm4.3 mm-
Flash typeDual LEDDual LEDDual LEDDual LED
Image resolution3968 x 2976 pixels
11.81 MP
4656 x 3496 pixels
16.28 MP
4032 x 3024 pixels
12.19 MP
4032 x 3024 pixels
12.19 MP
Video resolution3840 x 2160 pixels
8.29 MP
3840 x 2160 pixels
8.29 MP
3840 x 2160 pixels
8.29 MP
3840 x 2160 pixels
8.29 MP
Video FPS30 fps30 fps30 fps30 fps
FeaturesAutofocus
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
RAW
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
Autofocus
Continuous shooting
Digital zoom
Geotagging
Panorama
HDR
Touch focus
Face detection
White balance settings
ISO settings
Exposure compensation
Self-timer
Scene mode
Macro mode
Sensor size - 1/2.3"
Pixel size - 1.55 μm
Leica Dual-camera 3.0
Phase detection
Laser autofocus
Contrast autofocus
Depth autofocus
Summilux-H lens
6-element lens
Focal length (35 mm equivalent) - 27 mm
720p @ 960 fps
Secondary rear camera - 20 MP (monochrome)
Sensor size - 1/2.78" (#2)
Aperture size - f/1.6 (#2)
Pop-up rear camera
Phase detection
Focal length (35 mm equivalent) - 26 mm
Secondary rear camera - 20 MP
Aperture size - f/2.2 (#2)
Sensor size - 1/2.55"
Pixel size - 1.4 μm
Phase detection with Dual Pixel
Object tracking AF
Smart OIS
High CRI LED flash
Focal length (35 mm equivalent) - 26 mm
Wide-angle lens - 77°
2160p @ 60 fps
1080p @ 240 fps
720p @ 960 fps
Sensor size - 1/2.55"
Pixel size - 1.4 μm
Phase detection with Dual Pixel
4-axis OIS
6-element lens
1080p @ 120 fps
Secondary rear camera - 20 MP
Sensor model - Sony IMX350 Exmor RS (#2)
Sensor size - 1/2.8" (#2)
Pixel size - 1.0 μm (#2)
Aperture size - f/1.75 (#2)

Secondary camera

Secondary cameras are placed above the screen of the device and are usually used for video calls, gesture recognition, etc.

Sensor model--Sony IMX320 Exmor RS-
Sensor typeCMOSCMOSCMOS-
Aperturef/2f/2f/1.7f/2
Focal length-4.03 mm2.92 mm-
Image resolution5632 x 4224 pixels
23.79 MP
5760 x 4312 pixels
24.84 MP
3264 x 2448 pixels
7.99 MP
5632 x 4224 pixels
23.79 MP
Video resolution1920 x 1080 pixels
2.07 MP
1920 x 1080 pixels
2.07 MP
2560 x 1440 pixels
3.69 MP
1920 x 1080 pixels
2.07 MP
Video FPS30 fps30 fps30 fps30 fps
Face recognitionPop-up front camera
5-element lens
Focal length (35 mm equivalent) - 23 mm
Sensor size - 1/3.6"
Pixel size - 1.22 μm
Focal length (35 mm equivalent) - 25 mm
Wide-angle lens - 80°
Auto HDR
Pixel size - 1.8 μm
Face recognition

Audio

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

SpeakerLoudspeaker
Earpiece
Loudspeaker
Earpiece
Loudspeaker
Earpiece
Loudspeaker
Earpiece
192 kHz / 24-bit
Dolby Atmos
Headphone adapter
Dirac HD Sound
Dirac Power Sound
Dirac Sensaround
Headphone adapter
384 kHz / 32-bit
Dolby Atmos
Dirac Panorama Sound
Headphone adapter

Radio

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

RadioNoNoYesYes

Tracking/Positioning

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

Tracking/PositioningGPS
A-GPS
GLONASS
BeiDou
GPS
A-GPS
GLONASS
BeiDou
GPS
A-GPS
GLONASS
GPS
A-GPS
GLONASS
BeiDou

Wi-Fi

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

Wi-Fi802.11a
802.11b
802.11g
802.11n
802.11n 5GHz
802.11ac
Dual band
Wi-Fi Hotspot
Wi-Fi Direct
802.11a
802.11b
802.11g
802.11n
802.11n 5GHz
802.11ac
Dual band
Wi-Fi Hotspot
Wi-Fi Direct
Wi-Fi Display
802.11a
802.11b
802.11g
802.11n
802.11n 5GHz
802.11ac
Dual band
Wi-Fi Hotspot
Wi-Fi Direct
802.11a
802.11b
802.11g
802.11n
802.11n 5GHz
802.11ac
Dual band
Wi-Fi Hotspot
Wi-Fi Direct
2x2 MiMO-VHT80 MU-MiMO
1024-QAM
2x2 MU-MiMO

Bluetooth

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

Version4.25.05.05.0
FeaturesA2DP
EDR
LE
A2DP
EDR
LE
A2DP
AVRCP
DIP
HFP
HID
HSP
LE
MAP
OPP
PAN
PBAP
A2DP

USB

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

Connector typeUSB Type-CUSB Type-CUSB Type-CUSB Type-C
Version3.12.03.12.0
FeaturesCharging
Mass storage
On-The-Go
Charging
Mass storage
On-The-Go
Charging
Mass storage
On-The-Go
Charging
Mass storage
On-The-Go

Headphone jack

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 jackNoNoYesNo

Connectivity

Information about other important connectivity technologies supported by the devices.

ConnectivityComputer sync
OTA sync
Tethering
NFC
VoLTE
Computer sync
OTA sync
Tethering
NFC
VoLTE
Computer sync
OTA sync
Tethering
NFC
ANT+
Computer sync
OTA sync
Tethering
NFC
VoLTE

Browser

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

BrowserHTML
HTML5
CSS 3
HTML
HTML5
CSS 3
HTML
HTML5
CSS 3
HTML
HTML5
CSS 3

Audio file formats/codecs

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

Audio file formats/codecsAAC
AAC+
AMR
AMR-WB
aptX
eAAC+
FLAC
MIDI
MP3
OGG
WMA
WAV
aptX HD
LDAC
AAC
AAC+
AMR
AMR-WB
eAAC+
FLAC
MIDI
MP3
OGG
WMA
WAV
AAC
AAC+
AMR
AMR-WB
aptX
eAAC+
FLAC
M4A
MIDI
MP3
OGG
WMA
WAV
XMF
AAC
AAC+
AMR
AMR-WB
eAAC+
FLAC
M4A
MIDI
MP3
OGG
WMA
WAV

Video file formats/codecs

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

Video file formats/codecs3GPP
AVI
DivX
H.263
H.264
H.265
MP4
VP8
VP9
WebM
WMV
Xvid
3GPP
AVI
H.263
H.264
H.265
MKV
MP4
WebM
WMV
Xvid
3GPP
3GPP2
AVI
DivX
Flash Video
H.263
H.264
MKV
MP4
WebM
WMV
Xvid
ASF
3GPP
AVI
H.263
H.264
H.265
MKV
MP4
VP8
VP9
WebM
WMV
Xvid

Battery

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

Capacity3400 mAh3730 mAh3000 mAh3600 mAh
TypeLi-PolymerLi-PolymerLi-PolymerLi-Polymer
2G talk time19 h
1140 min
0.8 days
---
2G stand-by time408 h
24480 min
17 days
---
3G talk time19 h
1140 min
0.8 days
---
3G stand-by time408 h
24480 min
17 days
---
Charger output power4.5 V / 5 A
5 V / 2 A
5 V / 4.5 A
5 V / 4 A5 V / 2 A
9 V / 1.67 A
5 V / 3 A
9 V / 2 A
12 V / 1.5 A
Quick charge technologyHuawei Super Charge 3.0VOOC-Qualcomm Quick Charge 4+
FeaturesWireless charging
Fast charging
Non-removable
Fast charging
Non-removable
Wireless charging
Fast charging
Non-removable
Wireless charging
Fast charging
Non-removable
Qi wireless charging - 10 W-Qi/PMA wireless chargingWireless charging - 10 W

Specific Absorption Rate (SAR)

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)0.76 W/kg---
Body SAR (EU)1.26 W/kg---
Head SAR (USA)0.99 W/kg-0.63 W/kg-
Body SAR (USA)0.72 W/kg-0.96 W/kg-
 Huawei P20Oppo Find XSamsung Galaxy S9 SD845Smartisan Nut R1