Comparison between:
- Xiaomi Redmi 9T
- Xiaomi Redmi 9
- ZTE Blade V6

Brand and model

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

Xiaomi Redmi 9TXiaomi Redmi 9ZTE Blade V6
Xiaomi Redmi 9T
Prices
Xiaomi Redmi 9
Prices
ZTE Blade V6
Model aliasM2010J19SGM2004J19G
Redmi 9 Prime
M2004J19AG
M2004J19C
T660

Design

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

Width77.3 mm
7.73 cm
0.254 ft
3.043 in
77.01 mm
7.701 cm
0.253 ft
3.032 in
69.5 mm
6.95 cm
0.228 ft
2.736 in
Height162.3 mm
16.23 cm
0.532 ft
6.39 in
163.32 mm
16.332 cm
0.536 ft
6.43 in
142 mm
14.2 cm
0.466 ft
5.591 in
Thickness9.6 mm
0.96 cm
0.031 ft
0.378 in
9.1 mm
0.91 cm
0.03 ft
0.358 in
6.8 mm
0.68 cm
0.022 ft
0.268 in
Weight198 g
0.44 lbs
6.98 oz
198 g
0.44 lbs
6.98 oz
122 g
0.27 lbs
4.3 oz
Volume120.44 cm³
7.31 in³
114.45 cm³
6.95 in³
67.11 cm³
4.08 in³
ColorsCarbon Gray
Twilight Blue
Sunrise Orange
Ocean Green
Midnight Grey
Forest Green
Polar White
Silver
Body materialsPolycarbonatePlasticAluminium alloy

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-SIMMicro-SIM
Nano-SIM / microSD
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)-

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 900 MHz
GSM 1800 MHz
GSM 1900 MHz
CDMA-CDMA 800 MHz (BC0)-
W-CDMAW-CDMA 850 MHz (B5)
W-CDMA 900 MHz (B8)
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 1700 MHz (B4)
W-CDMA 1900 MHz (B2)
W-CDMA 2100 MHz (B1)
-
UMTS--UMTS 900 MHz
UMTS 2100 MHz
LTELTE-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 2300 MHz (B40)
LTE-TDD 2500 MHz (B41)
LTE-TDD 2600 MHz (B38)
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 2300 MHz (B40)
LTE-TDD 2500 MHz (B41)
LTE-TDD 2600 MHz (B38)
LTE 800 MHz
LTE 900 MHz
LTE 1800 MHz
LTE 2600 MHz

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
TD-SCDMA
TD-HSDPA
UMTS
EDGE
GPRS
HSPA+
LTE Cat 12
EV-DO Rev. A
UMTS
EDGE
GPRS
HSPA+
LTE Cat 4

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 V12 (Android 10)MIUI V12 (Android 10)Android 5.0.2 Lollipop
User interface (UI)--MiFavor 3.2

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 662MediaTek Helio G80MediaTek MT6735
Process technology11 nm12 nm28 nm
CPU4x 2.0 GHz Kryo 260, 4x 1.8 GHz Kryo 2602x 2.0 GHz Cortex-A75, 6x 1.8 GHz Cortex-A55ARM Cortex-A53
CPU bits64 bit64 bit64 bit
Instruction setARMv8-AARMv8.2-AARMv8-A
Level 1 cache memory (L1)--32 KB + 32 KB
Level 2 cache memory (L2)--512 KB
0.5 MB
CPU cores884
CPU frequency2000 MHz2000 MHz1300 MHz
GPUQualcomm Adreno 610ARM Mali-G52 2EEMC2ARM Mali-T720 MP1
GPU cores--1
GPU frequency950 MHz950 MHz600 MHz
RAM capacity4 GB
6 GB
3 GB
4 GB
2 GB
RAM typeLPDDR4XLPDDR4XLPDDR3
RAM channelsDouble channelDouble channelSingle channel
RAM frequency1800 MHz2133 MHz640 MHz
3rd Gen Qualcomm AI Engine--

Storage

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

Storage64 GB
128 GB
32 GB
64 GB
16 GB
64GB - UFS 2.1
128GB - UFS 2.2
eMMC 5.1-

Memory cards

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

TypesmicroSD
microSDHC
microSDXC
microSD
microSDHC
microSDXC
microSD
microSDHC

Display

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

Type/technologyIPSIPSIPS
Diagonal size6.53 in
165.86 mm
16.59 cm
6.53 in
165.86 mm
16.59 cm
5 in
127 mm
12.7 cm
Width2.74 in
69.51 mm
6.95 cm
2.74 in
69.51 mm
6.95 cm
2.45 in
62.26 mm
6.23 cm
Height5.93 in
150.6 mm
15.06 cm
5.93 in
150.6 mm
15.06 cm
4.36 in
110.69 mm
11.07 cm
Aspect ratio2.167:12.167:11.778:1
16:9
Resolution1080 x 2340 pixels1080 x 2340 pixels720 x 1280 pixels
Pixel density395 ppi
155 ppcm
395 ppi
155 ppcm
294 ppi
115 ppcm
Color depth24 bit
16777216 colors
24 bit
16777216 colors
24 bit
16777216 colors
Display area83.7 %83.49 %70.06 %
Other featuresCapacitive
Scratch resistant
Capacitive
Scratch resistant
Capacitive
Multi-touch
2.5D curved glass screen
Corning Gorilla Glass 3
DotDisplay
Widivine L1 Certified
TÜV Rheinland Low Blue Light Certified
400 cd/m²
1500:1
2.5D curved glass screen
Corning Gorilla Glass 3
400 cd/m²
70% NTSC
1500:1
TÜV Rheinland Certified Reading Mode
-

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
Side-mounted fingerprint sensor
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 modelSamsung S5KGM2--
Sensor typeCMOSCMOSCMOS
Sensor format1/2"--
Pixel size0.8 µm
0.000800 mm
--
Aperturef/1.79f/2.2f/2.2
Focal length and 35 mm equivalent--3.5 mm
Field of view-75.2 °-
Number of lenses6--
Flash typeLEDLEDDual LED
Image resolution8000 x 6000 pixels
48 MP
4160 x 3120 pixels
12.98 MP
4160 x 3120 pixels
12.98 MP
Video resolution3840 x 2160 pixels
8.29 MP
1920 x 1080 pixels
2.07 MP
1920 x 1080 pixels
2.07 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)
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
Digital image stabilization
Geotagging
Panorama
HDR
Touch focus
Face detection
White balance settings
ISO settings
Exposure compensation
Scene mode
Sony IMX582 versions also available
Pixel size - 1.6 μm (4-in-1 pixel binning)
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 model - GalaxyCore GC02M1 (#3)
Sensor size - 1/5" (#3)
Pixel size - 1.75 μm (#3)
Aperture size - f/2.4 (#3)
Fourth rear camera - 2MP (macro)
Pixel size - 1.12 μm (#4)
2 cm shooting distance (#4)
Secondary rear camera - 8 MP (ultra-wide)
Sensor model - OmniVision OV8856 (#2)
GalaxyCore GC8034 version also available(#2)
Sensor size - 1/4" (#2)
Pixel size - 1.12 μm (#2)
Aperture size - f/2.2 (#2)
Angle of view - 118° (#2)
Focal length (35 mm equivalent) - 13 mm (#2)
Third rear camera - 2MP (depth-sensing)
Sensor model - GalaxyCore GC02M1 (#3)
Sensor size - 1/5" (#3)
Pixel size - 1.75 μm (#3)
Aperture size - f/2.4 (#3)
Fourth rear camera - 5MP (macro)
Pixel size - 1.12 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.

Pixel size1.12 µm
0.001120 mm
--
Aperturef/2.05f/2-
Field of view-77.8 °-
Number of lenses4--
Image resolution3264 x 2448 pixels
7.99 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
640 x 480 pixels
0.31 MP
Video FPS30 fps30 fps30 fps
FeaturesFace unlock
HDR
Face detection
Face unlock
HDR
Face detection
-

Audio

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

SpeakerLoudspeaker
Earpiece
Stereo speakers
Loudspeaker
Earpiece
Loudspeaker
Earpiece
Dual microphones with active noise cancellation
Hi-Res Audio
Smart PA
Dual microphones with active noise cancellation
1216 linear speaker
Vibration motor
-

Radio

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

RadioYesYesYes

Tracking/Positioning

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

Tracking/PositioningGPS
A-GPS
GLONASS
Galileo
Beidou
NavIC
GPS
A-GPS
GLONASS
Galileo
Beidou
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
802.11a
802.11b
802.11g
802.11n
802.11n 5GHz
802.11ac
Dual band
Wi-Fi Hotspot
Wi-Fi Direct
Wi-Fi Display
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.

Version5.05.04.0
FeaturesA2DP
EDR
HID
LE
A2DP
EDR
HID
LE
A2DP

USB

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

Connector typeUSB Type-CUSB Type-CMicro USB
Version2.02.02.0
FeaturesCharging
Mass storage
On-The-Go
Charging
Mass storage
On-The-Go
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 jackYesYesYes

Connectivity

Information about other important connectivity technologies supported by the devices.

ConnectivityComputer sync
OTA sync
Infrared
Tethering
NFC
VoLTE
ViLTE
VoWiFi
Computer sync
OTA sync
Infrared
Tethering
NFC
VoLTE
ViLTE
VoWiFi
Computer sync
OTA sync
Tethering
-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

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

Battery

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

Capacity6000 mAh5020 mAh2200 mAh
TypeLi-IonLi-IonLi-Polymer
2G talk time--7 h
420 min
0.3 days
2G stand-by time--440 h
26400 min
18.3 days
3G talk time--7 h
420 min
0.3 days
3G stand-by time--440 h
26400 min
18.3 days
Charger output power9 V / 2 A5 V / 2 A
9 V / 2 A
5 V / 1 A
Quick charge technology-Qualcomm Quick Charge 3.0-
FeaturesFast charging
Non-removable
Fast charging
Non-removable
Non-removable
22.5W in-box charger--

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)0.597 W/kg0.789 W/kg-
Body SAR (EU)0.807 W/kg1.065 W/kg-
Head SAR (USA)1.09 W/kg1.084 W/kg-
Body SAR (USA)1 W/kg1.049 W/kg-

Additional features

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

Additional features-P2i splash-proof nano-coating
Redmi 9 Prime - Matte Black
Mint Green
Space Blue
Sunrise Flare
-
 Xiaomi Redmi 9TXiaomi Redmi 9ZTE Blade V6