Comparison between:
- HTC 10
- Sony Xperia XZ2
- Xiaomi Mi A3
- Xiaomi Redmi Note 8T

Brand and model

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

HTC 10Sony Xperia XZ2Xiaomi Mi A3Xiaomi Redmi Note 8T
HTC 10
Prices
Sony Xperia XZ2
Prices
Xiaomi Mi A3
Prices
Xiaomi Redmi Note 8T
Prices
Model alias-H8216
H8266
H8276
H8296
M1906F9SH
M1906F9SI
Redmi Note8T
Red Rice Note 8T
Red Rice Note8 T
M1908C3JH
M1908C3JG
M1908C3JI

Design

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

Width71.9 mm
7.19 cm
0.24 ft
2.83 in
72 mm
7.2 cm
0.24 ft
2.83 in
71.85 mm
7.19 cm
0.24 ft
2.83 in
75.4 mm
7.54 cm
0.25 ft
2.97 in
Height145.9 mm
14.59 cm
0.48 ft
5.74 in
153 mm
15.3 cm
0.5 ft
6.02 in
153.48 mm
15.35 cm
0.5 ft
6.04 in
161.15 mm
16.12 cm
0.53 ft
6.34 in
Thickness9 mm
0.9 cm
0.03 ft
0.35 in
11.1 mm
1.11 cm
0.04 ft
0.44 in
8.48 mm
0.85 cm
0.03 ft
0.33 in
8.6 mm
0.86 cm
0.03 ft
0.34 in
Weight161 g
0.35 lbs
5.68 oz
198 g
0.44 lbs
6.98 oz
173 g
0.38 lbs
6.13 oz
199 g
0.44 lbs
7.05 oz
Volume94.41 cm³
5.73 in³
122.28 cm³
7.43 in³
93.46 cm³
5.68 in³
104.5 cm³
6.35 in³
ColorsSilver
Gray
Gold
Red
Black
Pink
Silver
Green
Black
White
Blue
Neptune Blue
Moonlight White
Space Black
Body materialsMetalAluminium alloy
Glass
Glass
Plastic
Glass
Plastic
Certification-IP68
IP65
-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-SIMNano-SIM / microSD
Nano-SIM
Nano-SIM
Nano-SIM / microSD
Number of SIM cards1122
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 (B5)
GSM 900 MHz (B8)
GSM 1800 MHz (B3)
GSM 1900 MHz (B2)
CDMACDMA 800 MHz (WL SKU)
CDMA 1900 MHz (WL SKU)
--CDMA 800 MHz (BC0)
W-CDMA--W-CDMA 850 MHz
W-CDMA 900 MHz
W-CDMA 1700 MHz
W-CDMA 1900 MHz
W-CDMA 2100 MHz
W-CDMA 850 MHz (B5)
W-CDMA 900 MHz (B8)
W-CDMA 2100 MHz (B1)
TD-SCDMA---TD-SCDMA 1900 MHz
TD-SCDMA 2000 MHz
UMTSUMTS 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 800 MHz
LTE 850 MHz
LTE 1800 MHz
LTE 2100 MHz
LTE 2600 MHz
LTE 700 MHz (B28)
LTE-TDD 2300 MHz (B40) (UHL SKU)
LTE-TDD 2500 MHz (B41) (UHL SKU)
LTE-TDD 2600 MHz (B38) (UHL SKU)
LTE 1500 MHz (B32) (UHL SKU)
LTE 850 MHz (B26) (UHL SKU)
LTE 800 MHz (B19) (UHL SKU)
LTE 1500 MHz (B21) (UHL SKU)
LTE 700 MHz (B29) (WL SKU)
LTE 700 MHz Class 13 (WL SKU)
LTE-TDD 2300 MHz (B30) (WL SKU)
LTE 1900 MHz (WL SKU)
LTE 1700/2100 MHz (WL SKU)
LTE 700 MHz (B12) (WL SKU)
LTE 700 MHz Class 17 (WL SKU)
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 (B28)
LTE 700 MHz (B29)
LTE-TDD 1900 MHz (B39)
LTE-TDD 2300 MHz (B40)
LTE-TDD 2500 MHz (B41)
LTE-TDD 2600 MHz (B38)
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 700 MHz (B28)
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)

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 9
EV-DO Rev. A
UMTS
EDGE
GPRS
HSPA+
LTE Cat 18
UMTS
EDGE
GPRS
HSPA+
LTE Cat 12
UMTS
EDGE
GPRS
HSPA+
LTE Cat 12
EV-DO Rev. A
TD-SCDMA
TD-HSDPA
---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)Android 6.0.1 Marshmallow
Android 7.0 Nougat
Android 8.0 Oreo
Android 8.0 Oreo
Android 9.0 Pie
Android 9.0 PieMIUI V10 (Android 9.0 Pie)
User interface (UI)Sense 8---

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 820 MSM8996Qualcomm Snapdragon 845Qualcomm Snapdragon 665Qualcomm Snapdragon 665
Process technology14 nm10 nm11 nm11 nm
CPU2x 2.15 GHz Kryo, 2x 1.6 GHz Kryo4x 2.8 GHz Kryo 385, 4x 1.8 GHz Kryo 3854x 2.0 GHz Kryo 260, 4x 1.8 GHz Kryo 2604x 2.0 GHz Kryo 260, 4x 1.8 GHz Kryo 260
CPU bits64 bit64 bit64 bit64 bit
Instruction setARMv8-AARMv8-AARMv8ARMv8
Level 1 cache memory (L1)32 KB + 32 KB32 KB + 32 KB--
Level 2 cache memory (L2)1536 KB
1.5 MB
1536 KB
1.5 MB
--
Level 3 cache memory (L3)-2048 KB
2 MB
--
CPU cores4888
CPU frequency2150 MHz2800 MHz2000 MHz2000 MHz
GPUQualcomm Adreno 530Qualcomm Adreno 630Qualcomm Adreno 610Qualcomm Adreno 610
GPU frequency624 MHz710 MHz--
RAM capacity4 GB4 GB
6 GB
4 GB4 GB
6 GB
RAM typeLPDDR4LPDDR4XLPDDR4XLPDDR4X
RAM channelsDouble channelDouble channelDouble channelDouble channel
RAM frequency1866 MHz1866 MHz1866 MHz1866 MHz
--Game Turbo 2.0-

Storage

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

Storage32 GB
64 GB
64 GB64 GB
128 GB
64 GB
128 GB
-UFS 2.1UFS 2.1-

Memory cards

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

TypesmicroSD
microSDHC
microSDXC
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/technologySuper LCD 5IPSAMOLEDIPS
Diagonal size5.2 in
132.08 mm
13.21 cm
5.7 in
144.78 mm
14.48 cm
6.09 in
154.64 mm
15.46 cm
6.3 in
160.02 mm
16 cm
Width2.55 in
64.75 mm
6.48 cm
2.55 in
64.75 mm
6.47 cm
2.55 in
64.8 mm
6.48 cm
2.64 in
67.06 mm
6.71 cm
Height4.53 in
115.12 mm
11.51 cm
5.1 in
129.5 mm
12.95 cm
5.53 in
140.4 mm
14.04 cm
5.72 in
145.29 mm
14.53 cm
Aspect ratio1.778:1
16:9
2:1
2:1 (18:9)
2.167:12.167:1
Resolution1440 x 2560 pixels1080 x 2160 pixels720 x 1560 pixels1080 x 2340 pixels
Pixel density565 ppi
222 ppcm
424 ppi
166 ppcm
282 ppi
110 ppcm
409 ppi
160 ppcm
Color depth24 bit
16777216 colors
24 bit
16777216 colors
24 bit
16777216 colors
24 bit
16777216 colors
Display area71.29 %76.36 %82.77 %80.44 %
Other featuresCapacitive
Multi-touch
Scratch resistant
Capacitive
Multi-touch
Scratch resistant
Capacitive
Multi-touch
Scratch resistant
Capacitive
Scratch resistant
Corning Gorilla Glass 4
2.5D curved glass screen
Corning Gorilla Glass 5
Triluminos display for mobile
X-Reality display
Dynamic contrast enhancement
Dynamic Vibration system
HDR
Corning Gorilla Glass 5
60000:1 contrast ratio
350 cd/m²
Peak brightness - 530 cd/m²
102.7% NTSC
HDR10
2.5D curved glass screen
Corning Gorilla Glass 5
TÜV Rheinland certification for low blue light emissions
1500:1 contrast ratio
500 cd/m²
84% NTSC

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
Barometer
Fingerprint
Hall
Proximity
Light
Accelerometer
Compass
Gyroscope
Fingerprint
Proximity
Light
Accelerometer
Compass
Gyroscope
Fingerprint
--In-display 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 IMX377 Exmor R-Sony IMX586 Exmor RSSamsung S5KGM1
Sensor typeCMOS BSICMOSCMOSISOCELL
Sensor size6.25 x 4.65 mm
0.31 in
---
Sensor format-1/2.3"1/2"1/2.25"
Pixel size1.55 µm
0.001550 mm
1.22 µm
0.001220 mm
0.8 µm
0.000800 mm
0.8 µm
0.000800 mm
Crop factor5.55---
ISO100 - 3200100 - 12800--
Aperturef/1.8f/2f/1.79f/1.79
Focal length and 35 mm equivalent4.58 mm
25.44 mm *(35 mm / full frame)
25 mm *(35 mm / full frame)4.71 mm13 mm *(35 mm / full frame)
Field of view---79.4 °
Number of lenses-666
Flash typeDual LEDLEDDual LEDLED
Image resolution4032 x 3024 pixels
12.19 MP
5057 x 3796 pixels
19.2 MP
8000 x 6000 pixels
48 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
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
Macro mode
RAW
Phase detection autofocus (PDAF)
Laser autofocus (LAF)
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
Hybrid auto focus (HAF)
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
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)
STMicroelectronics VL53L0
1080p @ 60 fps
720p @ 120 fps
Wide angel G-lens
5-axis EIS
1080p @ 960 fps
720p @ 960 fps
Pixel size - 1.6 μm (4-in-1 pixel binning)
1080p @ 120 fps
720p @ 240 fps
Secondary rear camera - 8 MP (ultra-wide angle)
Pixel size - 1.12 μm (#2)
Aperture size - f/2.2 (#2)
Angle of view - 118° (#2)
Third rear camera - 2 MP
Pixel size - 1.75 μm (#3)
Aperture size - f/2.4 (#3)
Pixel size - 1.6 μm (4-in-1 pixel binning)
Sensor type - ISOCELL PLUS
Super Phase Detection
1080p @ 120 fps
720p @ 240 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)
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)

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 modelSamsung S5K4E6-Samsung S5KGD1OmniVision OV13855
Sensor typeISOCELLCMOS-PureCel
Sensor size3.2 x 2.4 mm
0.16 in
--4.75 x 3.54 mm
0.23 in
Sensor format-1/5"--
Pixel size1.235 µm
0.001235 mm
-0.8 µm
0.000800 mm
1.12 µm
0.001120 mm
Crop factor10.82--7.31
ISO-100 - 1600--
Aperturef/1.8f/2.2f/2f/2
Focal length and 35 mm equivalent2.34 mm
25.31 mm *(35 mm / full frame)
23 mm *(35 mm / full frame)3.85 mm3.86 mm
28.21 mm *(35 mm / full frame)
Field of view--79 °-
Number of lenses--5-
Image resolution2592 x 1944 pixels
5.04 MP
2592 x 1944 pixels
5.04 MP
6560 x 4920 pixels
32.28 MP
4224 x 3136 pixels
13.25 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
Features--Face unlockFace unlock
Optical image stabilization
Auto HDR
5-axis EISSensor type - ISOCELL PLUS-

Audio

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

SpeakerLoudspeaker
Earpiece
Stereo speakers
Loudspeaker
Earpiece
Stereo speakers
Loudspeaker
Earpiece
Loudspeaker
Earpiece
Stereo speakers
Hi-Res AudioClear Audio+
S-Force front surround
192 kHz / 24-bit
Headphone adapter
Hi-Res Audio
Smart PA
Smart PA
Stereo speakers model - 1217SLS

Radio

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

Radio-NoYesYes

Tracking/Positioning

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

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

Bluetooth

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

Version4.25.05.05.0
FeaturesA2DPA2DP
AVRCP
DIP
GAVDP
GAP
HDP
HFP
HID
HSP
LE
MAP
OPP
PAN
PBAP
SPP
A2DP
EDR
HID
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-CUSB Type-C
Version3.13.12.02.0
FeaturesCharging
Mass storage
Charging
Mass storage
On-The-Go
Charging
Host
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 jackYesNoYesYes

Connectivity

Information about other important connectivity technologies supported by the devices.

ConnectivityComputer sync
OTA sync
Tethering
DLNA
NFC
Computer sync
OTA sync
Tethering
DLNA
NFC
Computer sync
OTA sync
Infrared
VoLTE
Computer sync
OTA sync
Infrared
Tethering
NFC
VoLTE
ViLTE
---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
eAAC+
FLAC
MIDI
MP3
OGG
WMA
WAV
AAC
AAC+
AMR
AMR-WB
aptX
aptX HD
eAAC+
FLAC
M4A
MIDI
MP3
OGG
WMA
WAV
LDAC
DSEE HX
DSD
AAC
AAC+
AMR
AMR-WB
eAAC+
FLAC
MIDI
MP3
OGG
WMA
WAV
AAC
AAC+
AMR
AMR-WB
aptX
aptX HD
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
MP4
WMV
Xvid
3GPP
AVI
DivX
H.263
H.264
H.265
MKV
MP4
VP8
VP9
WebM
WMV
Xvid
3GPP
AVI
DivX
H.263
H.264
H.265
MKV
QuickTime
MP4
VC-1
WebM
WMV
Xvid
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.

Capacity3000 mAh3180 mAh4030 mAh4000 mAh
TypeLi-PolymerLi-PolymerLi-PolymerLi-Ion
3G talk time27 h
1620 min
1.1 days
---
3G stand-by time456 h
27360 min
19 days
---
4G talk time27 h
1620 min
1.1 days
---
4G stand-by time456 h
27360 min
19 days
---
Charger output power5 V / 2.5 A
9 V / 1.7 A
12 V / 1.25 A
-5 V / 2 A
9 V / 2 A
9 V / 2 A
Quick charge technologyQualcomm Quick Charge 3.0Qualcomm Quick Charge 3.0Qualcomm Quick Charge 3.0Qualcomm Quick Charge 3.0
FeaturesFast charging
Non-removable
Wireless charging
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)-0.56 W/kg0.301 W/kg0.19 W/kg
Body SAR (EU)-0.94 W/kg1.097 W/kg1.98 W/kg
Head SAR (USA)0.66 W/kg0.6 W/kg1.03 W/kg0.26 W/kg
Body SAR (USA)0.55 W/kg0.31 W/kg1.07 W/kg1.09 W/kg

Additional features

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

Additional features-H8266 - SAR (Specific Absorption Rate) EU: head - 0.670 W/kg; body - 1.070 W/kg
H8266 - SAR (Specific Absorption Rate) US: head - 0.490 W/kg; body - 0.390 W/kg
H8276 - SAR (Specific Absorption Rate) EU: head - 0.600 W/kg; body - 0.310 W/kg
H8296 - SAR (Specific Absorption Rate) EU: head - 0.670 W/kg; body - 1.070 W/kg
H8296 - SAR (Specific Absorption Rate) US: head - 0.690 W/kg; body - 0.360 W/kg
M1906F9SI - SAR (Specific Absorption Rate) India: head - 0.527 W/kg; body - 0.722 W/kg
P2i nano-coating
Splash-resistant nano-coating
 HTC 10Sony Xperia XZ2Xiaomi Mi A3Xiaomi Redmi Note 8T