Comparison between:
- Nokia 8 Sirocco
- Nokia 7.1
- Motorola One
- Xiaomi Mi A2

Brand and model

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

Nokia 8 SiroccoNokia 7.1Motorola OneXiaomi Mi A2
Nokia 8 Sirocco
Prices
Nokia 7.1
Prices
Motorola One
Prices
Xiaomi Mi A2
Prices
Model aliasTA-1005TA-1085
TA-1095
TA-1096
TA-1100
One Android One-

Design

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

Width72.97 mm
7.3 cm
0.24 ft
2.87 in
71.18 mm
7.12 cm
0.23 ft
2.8 in
72.2 mm
7.22 cm
0.24 ft
2.84 in
75.4 mm
7.54 cm
0.25 ft
2.97 in
Height140.93 mm
14.09 cm
0.46 ft
5.55 in
149.7 mm
14.97 cm
0.49 ft
5.89 in
150 mm
15 cm
0.49 ft
5.91 in
158.7 mm
15.87 cm
0.52 ft
6.25 in
Thickness7.5 mm
0.75 cm
0.02 ft
0.3 in
9.14 mm
0.91 cm
0.03 ft
0.36 in
8 mm
0.8 cm
0.03 ft
0.31 in
7.3 mm
0.73 cm
0.02 ft
0.29 in
Weight-160 g
0.35 lbs
5.64 oz
162 g
0.36 lbs
5.71 oz
168 g
0.37 lbs
5.93 oz
Volume77.13 cm³
4.68 in³
97.39 cm³
5.91 in³
86.64 cm³
5.26 in³
87.35 cm³
5.3 in³
ColorsBlackBlue
Black
Black
White
Gold
Silver
Black
Blue
Gold
Body materialsGlass
Stainless steel
Aluminium alloy
Glass
GlassAluminium alloy
CertificationIP67---

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-SIMNano-SIM
Number of SIM cards1212
Features--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
CDMACDMA 800 MHz
CDMA 1900 MHz
-CDMA 800 MHz
CDMA 1900 MHz
-
UMTSUMTS 850 MHz
UMTS 900 MHz
UMTS 1900 MHz
UMTS 2100 MHz
UMTS 850 MHz
UMTS 900 MHz
UMTS 1900 MHz
UMTS 2100 MHz
UMTS 850 MHz
UMTS 900 MHz
UMTS 1900 MHz
UMTS 2100 MHz
UMTS 850 MHz
UMTS 900 MHz
UMTS 1700/2100 MHz
UMTS 1900 MHz
UMTS 2100 MHz
LTELTE 850 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
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
LTE 1800 MHz
LTE 2100 MHz
LTE 2600 MHz
LTE-TDD 2300 MHz (B40)
LTE-TDD 2500 MHz (B41)
LTE-TDD 2600 MHz (B38)
LTE 700 MHz (B28)
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 2300 MHz (B40)
LTE-TDD 2600 MHz (B38)

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 12
EV-DO Rev. A
UMTS
EDGE
GPRS
HSPA+
LTE Cat 6
UMTS
EDGE
GPRS
HSPA+
LTE Cat 6
EV-DO Rev. A
UMTS
EDGE
GPRS
HSPA+
LTE Cat 12

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 8.0 Oreo
Android 8.1 Oreo
Android 9.0 Pie
Android 8.1 Oreo
Android 9.0 Pie
Android 8.1 Oreo
Android 9.0 Pie
Android 8.1 Oreo
Android 9.0 Pie

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 835 MSM8998Qualcomm Snapdragon 636Qualcomm Snapdragon 625 MSM8953Qualcomm Snapdragon 660 MSM8976 Plus
Process technology10 nm14 nm14 nm14 nm
CPU4x 2.45 GHz Kryo 280, 4x 1.9 GHz Kryo 2804x 1.8 GHz Kryo 260, 4x 1.6 GHz Kryo 260ARM Cortex-A534x 2.2 GHz Kryo 260, 4x 1.84 GHz Kryo 260
CPU bits64 bit64 bit64 bit64 bit
Instruction setARMv8-AARMv8ARMv8ARMv8
Level 1 cache memory (L1)32 KB + 32 KB---
Level 2 cache memory (L2)3072 KB
3 MB
---
CPU cores8888
CPU frequency2450 MHz1800 MHz2000 MHz2200 MHz
GPUQualcomm Adreno 540Qualcomm Adreno 509Qualcomm Adreno 506Qualcomm Adreno 512
GPU frequency710 MHz--650 MHz
RAM capacity6 GB3 GB
4 GB
4 GB4 GB
6 GB
RAM typeLPDDR4XLPDDR4XLPDDR3LPDDR4X
RAM channelsDouble channelDouble channelSingle channelDouble channel
RAM frequency1866 MHz1333 MHz933 MHz1866 MHz

Storage

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

Storage128 GB32 GB
64 GB
64 GB32 GB
64 GB
128 GB
UFS 2.1eMMC 5.1-eMMC 5.1

Memory cards

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

Types-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/technologyP-OLEDIPSIPSIPS
Diagonal size5.5 in
139.7 mm
13.97 cm
5.84 in
148.34 mm
14.83 cm
5.9 in
149.86 mm
14.99 cm
5.99 in
152.15 mm
15.21 cm
Width2.7 in
68.49 mm
6.85 cm
2.5 in
63.5 mm
6.35 cm
2.53 in
64.15 mm
6.42 cm
2.68 in
68.04 mm
6.8 cm
Height4.79 in
121.76 mm
12.18 cm
5.28 in
134.06 mm
13.41 cm
5.33 in
135.43 mm
13.54 cm
5.36 in
136.08 mm
13.61 cm
Aspect ratio1.778:1
16:9
2.111:12.111:12:1
2:1 (18:9)
Resolution1440 x 2560 pixels1080 x 2280 pixels720 x 1520 pixels1080 x 2160 pixels
Pixel density534 ppi
209 ppcm
432 ppi
169 ppcm
285 ppi
112 ppcm
403 ppi
158 ppcm
Color depth24 bit
16777216 colors
24 bit
16777216 colors
24 bit
16777216 colors
24 bit
16777216 colors
Display area81.35 %80.15 %80.49 %77.63 %
Other featuresCapacitive
Multi-touch
Scratch resistant
Capacitive
Multi-touch
Scratch resistant
Capacitive
Multi-touch
Scratch resistant
Capacitive
Multi-touch
Scratch resistant
Corning Gorilla Glass 5
3D curved glass screen
Always-On Display
Corning Gorilla Glass 3
1500:1 cintrast ratio
550 cd/m²
HDR10
Corning Gorilla Glass
2.5D curved glass screen
1500:1 contrast ratio
450 cd/m²
Corning Gorilla Glass 5
2.5D curved glass screen
LTPS (Low Temperature PolySilicon)
1500:1 contrast ratio
500 cd/m²
85% NTSC

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
Fingerprint
Proximity
Light
Accelerometer
Compass
Gyroscope
Fingerprint
Proximity
Light
Accelerometer
Compass
Gyroscope
Barometer
Fingerprint
Hall
---Fingerprint sensor model - Fingerprint Cards FPC1028

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 modelSamsung S5K2L7--Sony IMX486 Exmor RS
Sensor typeISOCELLCMOSCMOSCMOS
ISO--100 - 3200-
Aperturef/1.7f/1.8f/2f/1.75
Focal length-3.96 mm3.46 mm4.07 mm
Flash typeDual LEDDual LEDLEDDual LED
Image resolution4000 x 3000 pixels
12 MP
4032 x 3024 pixels
12.19 MP
4160 x 3120 pixels
12.98 MP
4000 x 3000 pixels
12 MP
Video resolution3840 x 2160 pixels
8.29 MP
1920 x 1080 pixels
2.07 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
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
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
Autofocus
Continuous shooting
Digital zoom
Geotagging
Panorama
HDR
Touch focus
Face detection
White balance settings
ISO settings
Exposure compensation
Self-timer
Scene mode
Sensor size - 1/2.56"
Pixel size - 1.4 μm
Phase detection with Dual Pixel
Laser autofocus
Carl Zeiss lens
Angle of view - 78.2°
Secondary rear camera - 13 MP (telephoto)
Sensor model - Samsung S5K3M3 (#2)
Sensor type - ISOCELL (#2)
Sensor size - 1/3.4" (#2)
Pixel size - 1.0 μm (#2)
Aperture size - f/2.6 (#2)
Angle of view - 47.3° (#2)
Pixel size - 1.28 μm
Phase detection
Carl Zeiss lens
Secondary rear camera - 5 MP (monochrome)
Pixel size - 1.12 μm (#2)
Aperture size - f/2.4 (#2)
Pixel size - 1.12 μm
Phase detection
Secondary rear camera - 2 MP
Pixel size - 1.75 μm (#2)
Aperture size - f/2.4 (#2)
Sensor size - 1/2.9"
Pixel size - 1.25 μm
Phase detection
720p @ 120 fps
Secondary rear camera - 20 MP
Sensor model - Sony IMX376 Exmor RS (#2)
Sensor type - CMOS BSI (#2)
Sensor size - 1/2.78" (#2)
Pixel size - 2.0 μm (4-in-1 pixel binning) (#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 modelSamsung--Sony IMX376 Exmor RS
Sensor typeCMOS BSI-CMOS BSICMOS BSI
Aperturef/2f/2f/2.2f/2.2
Focal length-2.51 mm2.67 mm3.82 mm
Flash type--LEDLED
Image resolution2592 x 1944 pixels
5.04 MP
3264 x 2448 pixels
7.99 MP
3264 x 2448 pixels
7.99 MP
5184 x 3880 pixels
20.11 MP
Video resolution1920 x 1080 pixels
2.07 MP
1920 x 1080 pixels
2.07 MP
1920 x 1080 pixels
2.07 MP
1920 x 1080 pixels
2.07 MP
Video FPS30 fps30 fps30 fps30 fps
Pixel size - 1.4 μm
Phase detection
Angle of view - 78.4°
Face unlockPixel size - 1.12 μm
Angle of view - 84°
Sensor size - 1/2.78"
Pixel size - 2.0 μm (4-in-1 pixel binning)
HDR

Audio

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

SpeakerLoudspeaker
Earpiece
Stereo speakers
Loudspeaker
Earpiece
Loudspeaker
Earpiece
Loudspeaker
Earpiece
OZO Audio
Headphone adapter
--Headphone adapter

Radio

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

RadioNoNoYesNo

Tracking/Positioning

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

Tracking/PositioningGPS
A-GPS
GLONASS
BeiDou
GPS
A-GPS
GLONASS
GPS
A-GPS
GLONASS
BeiDou
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
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
MiMO--2x2 MiMO

Bluetooth

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

Version5.05.04.25.0
FeaturesA2DPA2DPA2DP
EDR
LE
A2DP
HID

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
Version3.12.02.02.0
FeaturesCharging
Mass storage
On-The-Go
Charging
Mass storage
On-The-Go
Charging
Mass storage
On-The-Go
Charging
Host
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 jackNoYesYesNo

Connectivity

Information about other important connectivity technologies supported by the devices.

ConnectivityComputer sync
OTA sync
Tethering
NFC
VoLTE
ANT+
Computer sync
OTA sync
Tethering
NFC
VoLTE
Computer sync
OTA sync
Tethering
NFC
VoLTE
Computer sync
OTA sync
Infrared
Tethering
VoLTE
--NFC - market dependent-

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
eAAC+
FLAC
MIDI
MP3
OGG
WMA
WAV
AAC
AMR
AMR-WB
eAAC+
FLAC
M4A
MIDI
MP3
OGG
WMA
WAV
AAC
AAC+
AMR
AMR-WB
aptX
eAAC+
FLAC
MIDI
MP3
OGG
WMA
WAV
AAC
AAC+
AC3
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
H.263
H.264
MKV
MP4
WMV
Xvid
3GPP
AVI
H.263
H.264
MKV
MP4
WMV
Xvid
3GPP
AVI
H.263
H.264
H.265
MKV
QuickTime
MP4
VP8
WebM
WMV
Xvid
3GPP
AVI
H.263
H.264
H.265
MKV
MP4
VC-1
VP8
Xvid

Battery

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

Capacity3260 mAh3060 mAh3000 mAh3010 mAh
TypeLi-PolymerLi-PolymerLi-PolymerLi-Polymer
2G talk time22 h
1320 min
0.9 days
---
3G talk time22 h
1320 min
0.9 days
---
Charger output power5 V / 2.5 A
9 V / 2 A
12 V / 1.5 A
5 V / 1 A5 V / 3 A
9 V / 2 A
12 V / 1.5 A
5 V / 2 A
Quick charge technologyQualcomm Quick Charge 4.0Qualcomm Quick Charge 3.0-Qualcomm Quick Charge 3.0
FeaturesWireless charging
Fast charging
Non-removable
Fast charging
Non-removable
Fast charging
Non-removable
Fast charging
Non-removable
Qi wireless charging---

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)0.59 W/kg0.26 W/kg0.463 W/kg0.963 W/kg
Body SAR (EU)1.54 W/kg1.74 W/kg0.8 W/kg0.639 W/kg
Head SAR (USA)1.19 W/kg0.37 W/kg-1.16 W/kg
Body SAR (USA)0.86 W/kg0.64 W/kg-0.66 W/kg

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 - 0.317 W/kg; body - 1.190 W/kgM1804D2SI - SAR (Specific Absorption Rate) India: head - 1.092 W/kg; body - 0.259 W/kg
 Nokia 8 SiroccoNokia 7.1Motorola OneXiaomi Mi A2