Comparison between:
- OnePlus 7 Pro
- Samsung Galaxy S21 Ultra 5G SD888

Brand and model

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

OnePlus 7 ProSamsung Galaxy S21 Ultra 5G SD888
OnePlus 7 Pro
Prices
Samsung Galaxy S21 Ultra 5G SD888
Prices
Model aliasPro7
GM1910
GM1911
GM1913
GM1915
GM1917
SM-G998B
SM-G998B/DS
SM-G998U
SM-G998U1
SM-G998W

Design

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

Width75.9 mm
7.59 cm
0.249 ft
2.988 in
75.6 mm
7.56 cm
0.248 ft
2.976 in
Height162.6 mm
16.26 cm
0.533 ft
6.402 in
165.1 mm
16.51 cm
0.542 ft
6.5 in
Thickness8.8 mm
0.88 cm
0.029 ft
0.346 in
8.9 mm
0.89 cm
0.029 ft
0.35 in
Weight206 g
0.45 lbs
7.27 oz
229 g
0.5 lbs
8.08 oz
Volume108.6 cm³
6.6 in³
111.09 cm³
6.75 in³
ColorsBlue
Gray
Beige
Phantom Silver
Phantom Black
Phantom Titanium
Phantom Navy
Phantom Brown
Body materialsAluminium alloy
Glass
Glass
Aluminium alloy
Certification-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-SIM
Number of SIM cards21
FeaturesDual 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)
-eSIM

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 (B5)
GSM 900 MHz (B8)
GSM 1800 MHz (B3)
GSM 1900 MHz (B2)
CDMACDMA 800 MHz
CDMA 1900 MHz
-
TD-SCDMATD-SCDMA 1880-1920 MHz
TD-SCDMA 2010-2025 MHz
-
UMTSUMTS 850 MHz
UMTS 900 MHz
UMTS 1700/2100 MHz
UMTS 1900 MHz
UMTS 2100 MHz
UMTS 850 MHz (B5)
UMTS 900 MHz (B8)
UMTS 1700 MHz (B4)
UMTS 1900 MHz (B2)
UMTS 2100 MHz (B1)
LTELTE 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 1500 MHz (B32)
LTE 1700/2100 MHz (B66)
LTE-TDD 2000 MHz (B34)
LTE-FDD 700 MHz (B12)
LTE-FDD 700 MHz (B13)
LTE-FDD 700 MHz (B17)
LTE-FDD 700 MHz (B28)
LTE-FDD 800 MHz (B20)
LTE-FDD 850 MHz (B5)
LTE-FDD 900 MHz (B8)
LTE-FDD 1700 MHz (B4)
LTE-FDD 1800 MHz (B3)
LTE-FDD 1900 MHz (B2)
LTE-FDD 2100 MHz (B1)
LTE-FDD 2600 MHz (B7)
LTE-TDD 1900 MHz (B39)
LTE-TDD 2000 MHz (B34)
LTE-TDD 2300 MHz (B40)
LTE-TDD 2500 MHz (B41)
LTE-TDD 2600 MHz (B38)
5G NR-5G-FDD 700 MHz (n28)
5G-FDD 850 MHz (n5)
5G-FDD 900 MHz (n8)
5G-FDD 1800 MHz (n3)
5G-FDD 2100 MHz (n1)
5G-TDD 2300 MHz (n40)
5G-FDD 2600 MHz (n7)
5G-TDD 3500 MHz (n78)
5G-TDD 3700 MHz (n77)
5G mmWave 39 GHz (n260)
5G mmWave 28 GHz (n261)

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 16
EV-DO Rev. A
TD-SCDMA
TD-HSDPA
UMTS
EDGE
GPRS
HSPA+
LTE Cat 20
5G NSA
5G SA

Operating system

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

Operating system (OS)Oxygen 9.5.4 (Android 9.0 Pie
Oxygen 9.5.7 (Android 9.0 Pie)
Oxygen (Android 10)
Android 11
User interface (UI)-One UI 3.1

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.

SoCQualcomm Snapdragon 855Qualcomm Snapdragon 888
Process technology7 nm5 nm
CPU1x 2.84 GHz Kryo 485, 3x 2.42 GHz Kryo 485, 4x 1.8 GHz Kryo 4851x 2.84 GHz Cortex-A78, 3x 2.42 GHz Cortex-A78, 4x 1.8GHz Cortex-A55
CPU bits64 bit64 bit
Instruction setARMv8-A-
CPU cores88
CPU frequency2840 MHz2840 MHz
GPUQualcomm Adreno 640Qualcomm Adreno 660
GPU frequency-840 MHz
RAM capacity6 GB
8 GB
12 GB
12 GB
16 GB
RAM typeLPDDR4XLPDDR5
RAM channelsDouble channelDouble channel
RAM frequency2133 MHz2750 MHz
10-layer liquid cooling system-

Storage

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

Storage128 GB
256 GB
128 GB
256 GB
512 GB
UFS 3.0UFS 3.1

Display

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

Type/technologyFluid AMOLEDDynamic AMOLED 2X
Diagonal size6.67 in
169.42 mm
16.94 cm
6.8 in
172.72 mm
17.27 cm
Width2.8 in
71 mm
7.1 cm
2.79 in
70.88 mm
7.09 cm
Height6.06 in
153.82 mm
15.38 cm
6.2 in
157.51 mm
15.75 cm
Aspect ratio2.167:12.222:1
Resolution1440 x 3120 pixels1440 x 3200 pixels
Pixel density515 ppi
202 ppcm
516 ppi
202 ppcm
Color depth24 bit
16777216 colors
24 bit
16777216 colors
Display area88.78 %89.73 %
Other featuresCapacitive
Multi-touch
Scratch resistant
Capacitive
Multi-touch
Scratch resistant
Display manufacturer - Samsung
Corning Gorilla Glass 5
3D curved glass screen
90 Hz refresh rate
60000:1 contrast ratio
550 cd/m²
Peak brightness - 800 cd/m²
DCI-P3
HDR10+
Gorilla Glass Victus
Infinity-O Display
Always-On Display
120Hz refresh rate
HDR10+
1600 cd/m² peak brightness

Sensors

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

SensorsProximity
Light
Accelerometer
Compass
Gyroscope
Fingerprint
Hall
Proximity
Light
Accelerometer
Compass
Gyroscope
Barometer
Geomagnetic
Fingerprint
Hall
Fingerprint sensor model - Fingerprint Cards / Goodix (In-display optical fingerprint sensor)
Step detector
Step counter
In-display ultrasonic fingerprint sensor

Rear camera

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

Sensor modelSony IMX586 Exmor RSSamsung S5KHM3
Sensor typeCMOSISOCELL
Sensor size-8.17 x 10.82 mm
0.53 in
Sensor format1/2"1/1.33"
Pixel size0.8 µm
0.000800 mm
0.8 µm
0.000800 mm
Crop factor-3.19
ISO100 - 3200-
Aperturef/1.6f/1.8
Focal length and 35 mm equivalent4.75 mm
27 mm *(35 mm / full frame)
24 mm *(35 mm / full frame)
Field of view-79 °
Number of lenses7-
Flash typeDual LEDDual LED
Image resolution8000 x 6000 pixels
48 MP
12000 x 9000 pixels
108 MP
Video resolution3840 x 2160 pixels
8.29 MP
7680 x 4320 pixels
33.18 MP
Video FPS60 fps30 fps
FeaturesAutofocus
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
RAW
Phase detection autofocus (PDAF)
Laser autofocus (LAF)
Contrast detection autofocus (CDAF)
Autofocus
Continuous shooting
Digital zoom
Optical zoom
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)
Laser autofocus (LAF)
Pixel size - 1.6 μm (4-in-1 pixel binning)
1080p @ 240 fps
720p @ 480 fps
Secondary rear camera - 16 MP (ultra-wide angle)
Aperture size - f/2.2 (#2)
Focal length (35 mm equivalent) - 13 mm (#2)
Angle of view - 117° (#2)
Third rear camera - 8 MP (telephoto)
Aperture size - f/2.4 (#3)
2.8677x Optical zoom (#3)
Focal length (35 mm equivalent) - 78 mm (#3)
Sensor type - ISOCELL Bright
Nonacell pixel size - 2.4 μm (9-in-1 pixel binning)
Nona Super Phase Detection
Object tracking AF
2160p @ 60 fps
1080p @ 240 fps
720p @ 960 fps
HDR10+ video recording
Secondary rear camera - 12 MP (ultra-wide angle)
Sensor model - Sony IMX563 (#2)
Sensor size - 1/2.55" (#2)
Pixel size - 1.4 µm (#2)
Aperture size - f/2.2 (#2)
Angle of view - 120° (#2)
Focal length (35 mm equivalent) - 13 mm (#2)
Dual Phase Detection (#2)
Third rear camera - 10 MP (periscope telephoto)
Sensor model - Samsung ISOCELL 3J1 (#3)
Sensor size - 1/3.24" (#3)
Pixel size - 1.22 µm (#3)
Aperture size - f/2.4 (#3)
Angle of view - 35° (#3)
Focal length (35 mm equivalent) - 72 mm (#3)
Dual Phase Detection (#3)
OIS (#3)
10x optical zoom (#3)
Fourth rear camera - 10 MP (telephoto)
Sensor model - Samsung ISOCELL 3J1 (#4)
Sensor size - 1/3.24" (#4)
Pixel size - 1.22 µm (#4)
Aperture size - f/4.9 (#4)
Angle of view - 10° (#4)
Focal length (35 mm equivalent) - 240 mm (#4)
Dual Phase Detection (#4)
OIS (#4)
3x optical zoom (#4)
10x hybrid optical zoom (#4)

Front camera

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 modelSony IMX471 Exmor RSSamsung S5KGH1
Sensor typeCMOSCMOS
Sensor size-5.13 x 6.51 mm
0.33 in
Sensor format-1/2.65"
Pixel size1 µm
0.001000 mm
0.7 µm
0.000700 mm
Crop factor-5.22
Aperturef/2f/2.2
Focal length and 35 mm equivalent3.45 mm
20 mm *(35 mm / full frame)
25 mm *(35 mm / full frame)
Field of view-80 °
Image resolution4608 x 3456 pixels
15.93 MP
40 MP
Video resolution1920 x 1080 pixels
2.07 MP
3840 x 2160 pixels
8.29 MP
Video FPS30 fps60 fps
FeaturesFace unlockPhase detection autofocus (PDAF)
HDR
Autofocus
Mechanical pop-up front camera
Digital image stabilization
Sensor type - ISOCELL Plus
TetraCell RGB Bayer Pattern
Phase detection with Dual Pixel
Auto HDR

Audio

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

SpeakerLoudspeaker
Earpiece
Stereo speakers
Loudspeaker
Earpiece
Stereo speakers
Dolby Atmos
Headphone adapter
384 kHz / 32-bit
AKG audio
Dolby Atmos

Radio

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

RadioNoYes

Tracking/Positioning

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

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

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
802.11ax
Wi-Fi 6E
2x2 MiMOHE80
MiMO
1024-QAM

Bluetooth

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

Version5.05.2
FeaturesA2DPA2DP
AVRCP
DIP
HFP
HID
HSP
LE
MAP
OPP
PAN
PBAP

USB

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

Connector typeUSB Type-CUSB Type-C
Version3.13.2
FeaturesCharging
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 jackNoNo

Connectivity

Information about other important connectivity technologies supported by the devices.

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

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

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
aptX HD
eAAC+
FLAC
M4A
MIDI
MP3
OGG
WMA
WAV
LDAC
AAC
AMR
FLAC
M4A
MIDI
MP3
OGG
WMA
WAV
3GA
OGA
AWB
MID
XMF
MXMF
IMY
RTTTL
RTX
OTA
APE
DSF
DFF

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
MKV
QuickTime
MP4
WebM
WMV
Xvid
AVI
MKV
MP4
WMV
M4V
3GP
3G2
ASF
FLV
WEBM

Battery

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

Capacity4000 mAh5000 mAh
TypeLi-PolymerLi-Polymer
Charger output power5 V / 2 A
5 V / 6 A
5 V / 5 A
Quick charge technologyWarp charge-
FeaturesFast charging
Non-removable
Wireless charging
Fast charging
Non-removable
Battery model: BLP699Qi/PMA wireless charging - 15 W
Wireless reverse charging - 9 W
Fast Wireless Charging 2.0
USB Power Delivery 3.0

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)1.199 W/kg0.714 W/kg
Body SAR (EU)1.394 W/kg1.58 W/kg
Head SAR (USA)1.2 W/kg0.77 W/kg
Body SAR (USA)1.19 W/kg1.02 W/kg

Additional features

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

Additional featuresGM1911 - SAR (Specific Absorption Rate) India: head - 1.187 W/kg; body - 0.606 W/kg-
 OnePlus 7 ProSamsung Galaxy S21 Ultra 5G SD888