Comparison between:
- POCO F2 Pro
- Xiaomi Redmi Note 8 Pro
- ZTE Blade 20 Smart
- Digma Citi ATL 4G

Brand and model

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

POCO F2 ProXiaomi Redmi Note 8 ProZTE Blade 20 SmartDigma Citi ATL 4G
POCO F2 Pro
Prices
Xiaomi Redmi Note 8 Pro
Prices
ZTE Blade 20 SmartDigma Citi ATL 4G
Model aliasM2004J11GRedmi Note8 Pro
Red Rice Note 8 Pro
Red Rice Note8 Pro
G7
2015105
M1906G7G
M1906G7I
M1906G7E
M1906G7T
Blade 20Smart
V1050
CS5029ML

Design

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

Width75.4 mm
7.54 cm
0.247 ft
2.969 in
76.4 mm
7.64 cm
0.251 ft
3.008 in
76.6 mm
7.66 cm
0.251 ft
3.016 in
72.5 mm
7.25 cm
0.238 ft
2.854 in
Height163.3 mm
16.33 cm
0.536 ft
6.429 in
161.35 mm
16.135 cm
0.529 ft
6.352 in
162.91 mm
16.291 cm
0.534 ft
6.414 in
143.5 mm
14.35 cm
0.471 ft
5.65 in
Thickness8.9 mm
0.89 cm
0.029 ft
0.35 in
8.79 mm
0.879 cm
0.029 ft
0.346 in
8.95 mm
0.895 cm
0.029 ft
0.352 in
10 mm
1 cm
0.033 ft
0.394 in
Weight218 g
0.48 lbs
7.69 oz
199 g
0.44 lbs
7.05 oz
190 g
0.42 lbs
6.7 oz
168 g
0.37 lbs
5.93 oz
Volume109.58 cm³
6.65 in³
108.36 cm³
6.58 in³
111.69 cm³
6.78 in³
104.04 cm³
6.32 in³
ColorsNeon Blue
Electric Purple
Cyber Grey
Phantom White
Mineral Grey
Pearl White
Forest Green
Turquoise
Magic Red
Black
White
Body materialsGlass
Aluminium alloy
Glass
Plastic
PolycarbonatePlastic
Certification-IP52--

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
Nano-SIM / microSD
Nano-SIM
Nano-SIM / microSD
Micro-SIM
Nano-SIM
Number of SIM cards2222
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)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)
GSM 850 MHz
GSM 900 MHz
GSM 1800 MHz
GSM 1900 MHz
CDMA-CDMA 800 MHz (BC0)CDMA 800 MHz (BC0)-
W-CDMAW-CDMA 850 MHz (B5)
W-CDMA 900 MHz (B8)
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 1900 MHz (B2)
W-CDMA 2100 MHz (B1)
-
TD-SCDMA-TD-SCDMA 1900 MHz
TD-SCDMA 2000 MHz
TD-SCDMA 1880-1920 MHz
TD-SCDMA 2010-2025 MHz
-
UMTS---UMTS 900 MHz
UMTS 2100 MHz
LTELTE-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-FDD 850 MHz (B5)
LTE-FDD 900 MHz (B8)
LTE-FDD 1800 MHz (B3)
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-FDD 2600 MHz (B7)
LTE-TDD 1900 MHz (B39)
LTE-TDD 2000 MHz (B34)
LTE-TDD 2600 MHz (B38)
LTE 1800 MHz
LTE 2100 MHz
LTE 2600 MHz
5G NR5G-FDD 1800 MHz (n3)
5G-FDD 2100 MHz (n1)
5G-TDD 2500 MHz (n41)
5G-TDD 3500 MHz (n78)
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 technologiesEDGE
GPRS
HSPA+
LTE
TD-SCDMA
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 6
UMTS
EDGE
GPRS
HSPA+
LTE Cat 4
-3CA
256-QAM
4x4 MIMO
--

Operating system

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

Operating system (OS)MIUI for POCO (Android 10)MIUI V10 (Android 9.0 Pie)Android 9.0 PieAndroid 7.0 Nougat
User interface (UI)--MiFavor 9.1-

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 865MediaTek Helio G90T (MT6785T)MediaTek Helio P60 (MT6771)MediaTek MT6737
Process technology7 nm12 nm12 nm28 nm
CPU1x 2.84 GHz Kryo 585, 3x 2.42 GHz Kryo 585, 4x 1.8 GHz Kryo 5852x 2.05 GHz Cortex-A76, 6x 2.0 GHz Cortex-A554x 2.0 GHz ARM Cortex-A73, 4x 2.0 GHz ARM Cortex-A53ARM Cortex-A53
CPU bits64 bit64 bit64 bit64 bit
Instruction setARMv8-AARMv8.2-AARMv8-AARMv8-A
Level 1 cache memory (L1)---32 KB + 32 KB
Level 2 cache memory (L2)---512 KB
0.5 MB
CPU cores8884
CPU frequency2840 MHz2050 MHz2000 MHz1250 MHz
GPUQualcomm Adreno 650ARM Mali-G76 3EEMC4ARM Mali-G72 MP3ARM Mali-T720 MP1
GPU cores-431
GPU frequency587 MHz800 MHz800 MHz600 MHz
RAM capacity6 GB
8 GB
6 GB
8 GB
4 GB3 GB
RAM type-LPDDR4X-LPDDR3
RAM channelsDouble channelDouble channel-Single channel
RAM frequency2570 MHz2133 MHz-640 MHz
LiquidCool Technology 2.0 (3435 sq.mm vapor chamber / multi-layer graphite / graphene)
6GB - LPDDR4X
8GB - LPDDR5
MediaTek HyperEngine
Mi Turbo
Game Turbo 2.0
Liquid cooling system
--

Storage

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

Storage128 GB
256 GB
64 GB
128 GB
128 GB32 GB
UFS 3.1UFS 2.1--

Memory cards

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

Types-microSD
microSDHC
microSDXC
microSD
microSDHC
microSDXC
microSD
microSDHC
microSDXC

Display

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

Type/technologyAMOLEDIPSIPSIPS
Diagonal size6.67 in
169.42 mm
16.94 cm
6.53 in
165.86 mm
16.59 cm
6.49 in
164.85 mm
16.48 cm
5 in
127 mm
12.7 cm
Width2.74 in
69.52 mm
6.95 cm
2.74 in
69.51 mm
6.95 cm
2.72 in
69.08 mm
6.91 cm
2.45 in
62.26 mm
6.23 cm
Height6.08 in
154.5 mm
15.45 cm
5.93 in
150.6 mm
15.06 cm
5.89 in
149.67 mm
14.97 cm
4.36 in
110.69 mm
11.07 cm
Aspect ratio2.222:12.167:12.167:11.778:1
16:9
Resolution1080 x 2400 pixels1080 x 2340 pixels720 x 1560 pixels720 x 1280 pixels
Pixel density395 ppi
155 ppcm
395 ppi
155 ppcm
265 ppi
104 ppcm
294 ppi
115 ppcm
Color depth24 bit
16777216 colors
24 bit
16777216 colors
24 bit
16777216 colors
24 bit
16777216 colors
Display area87.52 %85.19 %83.12 %66.46 %
Other featuresCapacitive
Multi-touch
Scratch resistant
Capacitive
Scratch resistant
Capacitive
Multi-touch
Capacitive
Multi-touch
Corning Gorilla Glass 5
2.5D curved glass screen
Advanced color scheme settings
TÜV Rheinland Full Care Display Certification
DC dimming
HDR10+
500 cd/m²
Peak brightness - 800 cd/m²
5000000:1
2.5D curved glass screen
Corning Gorilla Glass 5
Oleophobic coating
TÜV Rheinland certification for low blue light emissions
Chip-on-foil (COF) IC packaging technology
1500:1 contrast ratio
500 cd/m² typical brightness
420 cd/m² minimum brightness
84% NTSC
HDR
-2.5D curved glass screen

Sensors

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

SensorsProximity
Accelerometer
Compass
Gyroscope
Pedometer
Geomagnetic
Fingerprint
Gravity
360° triple ambient light sensor
Proximity
Light
Accelerometer
Compass
Gyroscope
Fingerprint
Proximity
Light
Accelerometer
Proximity
Light
Accelerometer
In-display fingerprint sensor
Z-axis linear vibration motor
---

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 IMX686Samsung S5KGW1--
Sensor typeCMOS BSIISOCELLCMOSCMOS
Sensor format1/1.7"1/1.72"--
Pixel size0.8 µm
0.000800 mm
0.8 µm
0.000800 mm
--
Aperturef/1.89f/1.89f/1.8-
Field of view79 °79 °--
Number of lenses66--
Flash typeDual LEDDual LEDLEDLED
Image resolution9248 x 6944 pixels
64.22 MP
9248 x 6936 pixels
64.14 MP
4608 x 3456 pixels
15.93 MP
4160 x 3120 pixels
12.98 MP
Video resolution7680 x 4320 pixels
33.18 MP
3840 x 2160 pixels
8.29 MP
1920 x 1080 pixels
2.07 MP
1280 x 720 pixels
0.92 MP
Video FPS24 fps30 fps30 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
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)
Autofocus
Continuous shooting
Digital zoom
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
Geotagging
Panorama
HDR
Touch focus
Face detection
White balance settings
ISO settings
Exposure compensation
Self-timer
Scene mode
Pixel size - 1.6 μm (4-in-1 pixel binning)
2160p @ 60 fps
Secondary rear camera - 13 MP (ultra-wide angle)
Angle of view - 123° (#2)
Third rear camera - 2 MP (depth-sensing)
Pixel size - 1.75 μm (#3)
Aperture size - f/2.4 (#3)
Fourth rear camera - 5 MP (telemacro)
Autofocus (#4)
Pixel size - 1.12 μm (#4)
Aperture size - f/2.2 (#4)
Pixel size - 1.6 μm (4-in-1 pixel binning)
Sensor type - ISOCELL PLUS
Super Phase Detection
1080p @ 120 fps
720p @ 960 fps
Secondary rear camera - 8 MP (ultra-wide)
Sensor size - 1/4" (#2)
Pixel size - 1.12 μm (#2)
Aperture size - f/2.2 (#2)
Angle of view - 120° (#2)
Focal length (35 mm equivalent) - 13 mm (#2)
Third rear camera - 2MP (depth-sensing)
Sensor size - 1/5" (#3)
Pixel size - 1.75 μm (#3)
Aperture size - f/2.4 (#3)
Fourth rear camera - 2MP (macro)
Sensor size - 1/5" (#4)
Pixel size - 1.75 μm (#4)
Aperture size - f/2.4 (#4)
Secondary rear camera - 8 MP (ultra-wide angle)
Angle of view - 120° (#2)
Aperture size - f/2.2 (#2)
Third rear camera - 2 MP (depth-sensing)
Aperture size - f/2.42 (#3)
-

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 model-Samsung S5K3T1--
Sensor type-ISOCELLCMOS-
Sensor format-1/3.1"--
Pixel size0.8 µm
0.000800 mm
0.9 µm
0.000900 mm
--
Aperture-f/2f/2-
Auxiliary light---LED
Image resolution5963 x 3354 pixels
20 MP
5184 x 3880 pixels
20.11 MP
3264 x 2448 pixels
7.99 MP
2560 x 1920 pixels
4.92 MP
Video resolution1920 x 1080 pixels
2.07 MP
1920 x 1080 pixels
2.07 MP
1280 x 720 pixels
0.92 MP
640 x 480 pixels
0.31 MP
Video FPS30 fps30 fps30 fps30 fps
FeaturesFace detection
HDR
Face unlockFace unlock-
Mechanical pop-up camera
Multi-color notification light
Pixel size - 1.8 μm (4-in-1 pixel binning)
HDR
--

Audio

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

SpeakerLoudspeaker
Earpiece
Loudspeaker
Earpiece
Loudspeaker
Earpiece
Loudspeaker
Earpiece
Hi-Res audio
Dual microphone noise cancellation
Smart PA 10V Boost
1217 super-linear speaker
Active noise cancellation with a dedicated microphone
--

Radio

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

RadioYesYesYesYes

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
GPS
A-GPS
GPS
A-GPS

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
802.11ax
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
Dual band
Wi-Fi Hotspot
802.11b
802.11g
802.11n
Wi-Fi Hotspot

Bluetooth

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

Version5.05.04.24.0
FeaturesA2DP
LE
A2DP
EDR
HID
LE
A2DPA2DP

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-CMicro USB
Version2.02.02.02.0
FeaturesCharging
Mass storage
On-The-Go
Charging
Mass storage
On-The-Go
Charging
Mass storage
Charging
Mass storage

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 jackYesYesYesYes

Connectivity

Information about other important connectivity technologies supported by the devices.

ConnectivityComputer sync
Infrared
Tethering
NFC
VoLTE
Computer sync
OTA sync
Infrared
Tethering
NFC
VoLTE
ViLTE
Computer sync
OTA sync
Tethering
VoLTE
Computer sync
OTA sync
Tethering
-NXP-SN100T chip for NFC--

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
aptX HD
eAAC+
FLAC
MIDI
MP3
OGG
WMA
WAV
AAC
AAC+
AMR
AMR-WB
aptX
aptX HD
eAAC+
FLAC
MIDI
MP3
OGG
WMA
WAV
LDAC
AAC
AMR
AMR-WB
eAAC+
FLAC
MIDI
MP3
OGG
WMA
WAV
AAC
AMR
eAAC+
FLAC
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
Flash Video
H.263
H.264
MKV
MP4
WebM
WMV
Xvid
3GPP
AVI
DivX
H.263
H.264
H.265
MKV
MP4
VC-1
Xvid
3GPP
AVI
H.263
H.264
MKV
MP4
WMV
Xvid
3GPP
AVI
MP4
Xvid

Battery

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

Capacity4700 mAh4500 mAh5000 mAh3800 mAh
TypeLi-PolymerLi-IonLi-IonLi-Ion
Charger output power5 V / 6 A5 V / 3 A
9 V / 2 A
12 V / 1.5 A
9 V / 2 A-
Quick charge technology-MediaTek Pump Express 4.0, Qualcomm Quick Charge 3.0, Quick Charge 4+, USB Power Delivery 3.0--
FeaturesFast charging
Non-removable
Fast charging
Non-removable
Fast charging
Non-removable
Non-removable
In-box charger - 33W---

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)0.789 W/kg0.997 W/kg--
Body SAR (EU)1.031 W/kg1.446 W/kg--
Head SAR (USA)1.09 W/kg1.15 W/kg--
Body SAR (USA)0.509 W/kg1.18 W/kg--

Additional features

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

Additional features-Anti-splash coating--
 POCO F2 ProXiaomi Redmi Note 8 ProZTE Blade 20 SmartDigma Citi ATL 4G