Comparison between:
- Realme Q2 Pro
- Realme 7 Pro
- Realme Narzo 20 Pro

Brand and model

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

Realme Q2 ProRealme 7 ProRealme Narzo 20 Pro
Realme Q2 Pro
Prices
Realme 7 Pro
Prices
Realme Narzo 20 Pro
Prices
Model alias-RMX2170RMX2161

Design

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

Width74.4 mm
7.44 cm
0.244 ft
2.929 in
74.3 mm
7.43 cm
0.244 ft
2.925 in
75.4 mm
7.54 cm
0.247 ft
2.969 in
Height160.9 mm
16.09 cm
0.528 ft
6.335 in
160.9 mm
16.09 cm
0.528 ft
6.335 in
162.3 mm
16.23 cm
0.532 ft
6.39 in
Thickness8.1 mm
0.81 cm
0.027 ft
0.319 in
8.7 mm
0.87 cm
0.029 ft
0.343 in
9.4 mm
0.94 cm
0.031 ft
0.37 in
Weight175 g
0.39 lbs
6.17 oz
182 g
0.4 lbs
6.42 oz
191 g
0.42 lbs
6.74 oz
Volume96.96 cm³
5.89 in³
104.01 cm³
6.32 in³
115.03 cm³
6.99 in³
ColorsLight Tide Gray
C Gradient Color
Mirro Silver
Mirror Blue
White Knight
Black Ninja
Body materialsPlastic
Leather
Aluminium alloy
Plastic
Plastic

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-SIM
Number of SIM cards222
FeaturesDual SIM stand-by (Both cards are active. When one is busy, the other is not active)Dual SIM stand-by (Both cards are active. When one is busy, the other is not active)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 (B5)
GSM 900 MHz (B8)
GSM 1800 MHz (B3)
GSM 1900 MHz (B2)
GSM 850 MHz (B5)
GSM 900 MHz (B8)
GSM 1800 MHz (B3)
GSM 1900 MHz (B2)
GSM 850 MHz (B5)
GSM 900 MHz (B8)
GSM 1800 MHz (B3)
GSM 1900 MHz (B2)
CDMACDMA 800 MHz (BC0)--
W-CDMAW-CDMA 850 MHz (B5)
W-CDMA 850 MHz (B6)
W-CDMA 900 MHz (B8)
W-CDMA 900 MHz (B19)
W-CDMA 1700 MHz (B4)
W-CDMA 1900 MHz (B2)
W-CDMA 2100 MHz (B1)
W-CDMA 850 MHz (B5)
W-CDMA 900 MHz (B8)
W-CDMA 2100 MHz (B1)
W-CDMA 850 MHz (B5)
W-CDMA 900 MHz (B8)
W-CDMA 2100 MHz (B1)
LTELTE-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)
LTE-FDD 850 MHz (B5)
LTE-FDD 900 MHz (B8)
LTE-FDD 1800 MHz (B3)
LTE-FDD 2100 MHz (B1)
LTE-TDD 2300 MHz (B40)
LTE-TDD 2500 MHz (B41)
LTE-TDD 2600 MHz (B38)
LTE-FDD 850 MHz (B5)
LTE-FDD 900 MHz (B8)
LTE-FDD 1800 MHz (B3)
LTE-FDD 2100 MHz (B1)
LTE-TDD 2300 MHz (B40)
LTE-TDD 2500 MHz (B41)
LTE-TDD 2600 MHz (B38)
5G NR5G-FDD 2100 MHz (n1)
5G-TDD 2500 MHz (n41)
5G-TDD 3500 MHz (n78)
5G-TDD 3700 MHz (n77)
5G-TDD 4700 MHz (n79)
--

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
5G NSA
5G SA
UMTS
EDGE
GPRS
HSPA+
LTE Cat 12
EV-DO Rev. A
TD-SCDMA
TD-HSDPA
UMTS
EDGE
GPRS
HSPA+
LTE Cat 7

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 10Android 10Android 11
User interface (UI)realme UI 1.0realme UI 1.0realme UI 2.0

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.

SoCMediaTek Dimensity 800UQualcomm Snapdragon 720GMediaTek Helio G95
Process technology7 nm8 nm12 nm
CPU2x 2.4 GHz ARM Cortex-A76, 6x 2.0 GHz ARM Cortex-A552x 2.3 GHz Kryo 465, 6x 1.8 GHz Kryo 4652x 2.05 GHz Cortex-A76, 6x 2.0 GHz Cortex-A53
CPU bits64 bit64 bit64 bit
Instruction setARMv8-AARMv8.2-AARMv8-A
CPU cores888
CPU frequency2400 MHz2300 MHz2050 MHz
GPUARM Mali-G57 MC3Qualcomm Adreno 618Mali-G76 MC4
GPU cores3-4
GPU frequency-750 MHz900 MHz
RAM capacity8 GB8 GB6 GB
8 GB
RAM typeLPDDR4XLPDDR4XLPDDR4X
RAM channelsDouble channelDouble channelDouble channel
RAM frequency2133 MHz1866 MHz2133 MHz

Storage

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

Storage128 GB
256 GB
128 GB64 GB
128 GB
UFS 2.1UFS 2.1UFS 2.1

Memory cards

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

TypesminiSD
microSDHC
microSDXC
-miniSD
microSDHC
microSDXC

Display

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

Type/technologySuper AMOLEDSuper AMOLEDIPS
Diagonal size6.4 in
162.56 mm
16.26 cm
6.4 in
162.56 mm
16.26 cm
6.52 in
165.61 mm
16.56 cm
Width2.63 in
66.71 mm
6.67 cm
2.63 in
66.71 mm
6.67 cm
2.68 in
67.96 mm
6.8 cm
Height5.84 in
148.24 mm
14.82 cm
5.84 in
148.24 mm
14.82 cm
5.95 in
151.02 mm
15.1 cm
Aspect ratio2.222:12.222:12.222:1
Resolution1080 x 2400 pixels1080 x 2400 pixels1080 x 2400 pixels
Pixel density411 ppi
161 ppcm
411 ppi
161 ppcm
404 ppi
158 ppcm
Color depth24 bit
16777216 colors
24 bit
16777216 colors
24 bit
16777216 colors
Display area82.88 %82.99 %84.14 %
Other featuresCapacitive
Multi-touch
Scratch resistant
Capacitive
Multi-touch
Scratch resistant
Capacitive
Multi-touch
Scratch resistant
2.5D curved glass screen
Corning Gorilla Glass
60000:1
600 cd/m² peak brightness
180 Hz touch sampling rate
2.5D curved glass screen
Corning Gorilla Glass 3
In-cell
60 Hz refresh rate
180 Hz touch sampling rate
98% NTSC
Oleophobic coating
2.5D curved glass screen
Corning Gorilla Glass
90 Hz refresh rate

Sensors

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

SensorsProximity
Light
Accelerometer
Compass
Gyroscope
Fingerprint
Proximity
Light
Accelerometer
Compass
Gyroscope
Fingerprint
Proximity
Light
Accelerometer
Compass
Fingerprint
In-display fingerprint sensorIn-display fingerprint sensorSide-mounted 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 model-Sony IMX682-
Sensor typeCMOSCMOS BSICMOS
Sensor format1/2"1/1.73"1/2"
Pixel size0.8 µm
0.000800 mm
0.8 µm
0.000800 mm
0.8 µm
0.000800 mm
Aperturef/1.8f/1.8f/1.8
Focal length and 35 mm equivalent25 mm *(35 mm / full frame)26 mm *(35 mm / full frame)26 mm *(35 mm / full frame)
Field of view-78.6 °-
Number of lenses66-
Flash typeLEDLEDLED
Image resolution8000 x 6000 pixels
48 MP
9280 x 6920 pixels
64.22 MP
8000 x 6000 pixels
48 MP
Video resolution3840 x 2160 pixels
8.29 MP
3840 x 2160 pixels
8.29 MP
3840 x 2160 pixels
8.29 MP
Video FPS30 fps30 fps30 fps
FeaturesAutofocus
Digital zoom
Digital image stabilization
Geotagging
Panorama
HDR
Touch focus
Face detection
White balance settings
ISO settings
Exposure compensation
Self-timer
Scene mode
Macro mode
Phase detection autofocus (PDAF)
Super Nightscape
Autofocus
Continuous shooting
Digital zoom
Digital image stabilization
Geotagging
Panorama
HDR
Touch focus
Face detection
White balance settings
ISO settings
Exposure compensation
Self-timer
Scene mode
Macro mode
Phase detection autofocus (PDAF)
Autofocus
Digital zoom
Digital image stabilization
Geotagging
Panorama
HDR
Touch focus
Face detection
White balance settings
ISO settings
Exposure compensation
Self-timer
Scene mode
Macro mode
Phase detection autofocus (PDAF)
Super Nightscape
Secondary rear camera - 8 MP (ultra-wide-angle)
Angle of view - 119° (#2)
Aperture size - f/2.3 (#2)
Focal length (35 mm equivalent) - 16 mm (#2)
5-element lens (#2)
Third rear camera - 2 MP (macro)
4 cm shooting distance (#3)
Aperture size - f/2.4 (#3)
Fourth rear camera - 2 MP (mono)
Aperture size - f/2.4 (#4)
6 filters (#4)
Secondary rear camera - 8 MP (ultra-wide angle)
Sensor size - 1/4" (#2)
Pixel size - 1.12 µm (#2)
Angle of view - 119° (#2)
Aperture size - f/2.3 (#2)
Focal length (35 mm equivalent) - 16 mm (#2)
5-element lens (#2)
Third rear camera - 2 MP (macro)
Sensor size - 1/5" (3)
Pixel size - 1.75 μm (3)
Angle of view - 83.5° (#3)
Aperture size - f/2.4 (#3)
Focal length (35 mm equivalent) - 22 mm (#3)
3-element lens (#3)
Fourth rear camera - 2 MP (depth-sensing)
Aperture size - f/2.4 (#4)
Sensor size - 1/5" (4)
Pixel size - 1.75 μm (4)
Angle of view - 88.8° (#4)
Focal length (35 mm equivalent) - 22 mm (#4)
3-element lens (#4)
Secondary rear camera - 8 MP (ultra-wide-angle)
Angle of view - 119° (#2)
Aperture size - f/2.3 (#2)
Focal length (35 mm equivalent) - 16 mm (#2)
Third rear camera - 2 MP (macro)
4 cm shooting distance (#3)
Aperture size - f/2.4 (#3)
Fourth rear camera - 2 MP (mono)
Aperture size - f/2.4 (#4)
6 filters (#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 RSOmniVision OV32A1QSony IMX471 Exmor RS
Sensor type-CMOS-
Sensor format-1/3.1"-
Pixel size-1 µm
0.001000 mm
-
Aperturef/2.5f/2.5f/2.1
Field of view78 °85 °79 °
Number of lenses55-
Image resolution4608 x 3456 pixels
15.93 MP
6528 x 4896 pixels
31.96 MP
4608 x 3456 pixels
15.93 MP
Video resolution1920 x 1080 pixels
2.07 MP
1920 x 1080 pixels
2.07 MP
1920 x 1080 pixels
2.07 MP
Video FPS30 fps30 fps30 fps
FeaturesFace unlock
HDR
Nightscape
Digital image stabilization
Face unlock
HDR
Face unlock
HDR
Nightscape

Audio

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

SpeakerLoudspeaker
Earpiece
Loudspeaker
Earpiece
Loudspeaker
Earpiece
1216 super linear speaker
Dual microphone noise cancellation
Hi-Res Audio
Dolby Digital
Dolby Audio
Dolby Atmos
WCD9370 Audio Decoding Chip
Hi-Res Audio
Dirac Sound Effect
MT6359 Audio Decoding Chip

Radio

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

RadioYesNoYes

Tracking/Positioning

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

Tracking/PositioningGPS
A-GPS
GLONASS
BeiDou
Galileo
QZSS
GPS
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
Wi-Fi Display
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
Wi-Fi Display

Bluetooth

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

Version5.15.05.0
FeaturesA2DP
EDR
HID
LE
A2DP
LE
A2DP
EDR
HID
LE

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-C
Version2.02.02.0
FeaturesCharging
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 jackNoYesYes

Connectivity

Information about other important connectivity technologies supported by the devices.

ConnectivityComputer sync
OTA sync
Tethering
VoLTE
Computer sync
OTA sync
Tethering
VoLTE
Computer sync
OTA sync
Tethering
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

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

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
MP4
VC-1
Xvid
3GPP
3GPP2
AVI
MKV
MP4
WMV
3GP
3G2
M4V
FLV
F4V
WEBM
ASF
MOV
QT
TS
M2TS
MTS
3GPP
AVI
DivX
H.263
H.264
H.265
MKV
MP4
VC-1
Xvid

Battery

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

Capacity4300 mAh4500 mAh4500 mAh
TypeLi-PolymerLi-IonLi-Polymer
4G talk time--43 h
2580 min
1.8 days
Charger output power10 V / 6.5 A-10 V / 6.5 A
Quick charge technologySuperDart Charge-SuperDart Charge
FeaturesFast charging
Non-removable
Fast charging
Non-removable
Fast charging
Non-removable
-65W SuperDart Charge-

Additional features

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

Additional features-SAR (Specific Absorption Rate) India: head - 0.734 W/kg; body - 0.516 W/kgSAR (Specific Absorption Rate) India: head - 0.990 W/kg; body - 0.934 W/kg
 Realme Q2 ProRealme 7 ProRealme Narzo 20 Pro