GSM SPECIFICATIONS

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Xiaomi 12s Ultra Phone Reviews And Specifications

Xiaomi 12s Ultra Phone Reviews And Specifications

205 g (grams)
0.45 lbs (pounds)
7.23 oz (ounces)

qualcomm snapdragon 8+ gen 1 (sm8475)

qualcomm adreno 730, Cores :

64 bit
1x 3.19 ghz arm cortex-x2, 3x 2.75 ghz arm cortex-a710, 4x 2.0 ghz arm cortex-a510

8 gb (gigabytes)
12 gb (gigabytes), 3200 mhz (megahertz)

256 gb (gigabytes)
512 gb (gigabytes)

8190 x 6144 pixels
50.32 mp (megapixels)
7680 x 4320 pixels
33.18 mp (megapixels)
24 fps (frames per second)

e5 amoled, 1440 x 3200 pixels
6.73 in (inches)
170.94 mm (millimeters)
17.09 cm (centimeters)

4860 mah (milliampere-hours)
li-polymer

miui 13 (android 12)

2 SIM
nano-sim (4ff - fourth form factor, since 2012, 12.30 x 8.80 x 0.67 mm)

usb type-c
2.0

Version : 5.2

a-gps
beidou
gps (l1+l5)
glonass (g11)
galileo (e1+e5a)
qzss (l1+l5)

Brand and model

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

Brand

Brand name of the company that manufactures the device.

xiaomi
Model

Model name of the device.

12s ultra
model alias

alternative names, under which the model is known.

2203121c
year of release2022

Design

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

Width

Information about the width, i.e. the horizontal side of the device when it is used in its standard orientation.

74.6 mm (millimeters)
7.46 cm (centimeters)
0.245 ft (feet)
2.937 in (inches)
Height

Information about the height, i.e. the vertical side of the device when it is used in its standard orientation.

163.6 mm (millimeters)
16.36 cm (centimeters)
0.537 ft (feet)
6.441 in (inches)
Thickness

Information about the thickness/depth of the device in different measurement units.

8.16 mm (millimeters)
0.816 cm (centimeters)
0.027 ft (feet)
0.321 in (inches)
weight

information about the weight of the device in different measurement units.

205 g (grams)
0.45 lbs (pounds)
7.23 oz (ounces)
Volume

Estimated volume of the device, calculated from the dimensions provided by the manufacturer. Applies for devices in the form of a rectangular parallelepiped.

99.59 cm³ (cubic centimeters)
6.05 in³ (cubic inches)
Colors

Information about the colors, in which the device is available in the market.

black
verdant green
Body materials

Materials used in the fabrication of the device's body.

aluminium alloy
faux leather
certification

information about the standards, in which the device is certified.

ip68

SIM card

The Subscriber Identity Module (SIM) is used in mobile devices for storing data authenticating the subscribers of mobile services.

SIM card type

Information about the type and size (form factor) of the SIM card used in the device.

nano-sim (4ff - fourth form factor, since 2012, 12.30 x 8.80 x 0.67 mm)
Number of SIM cards

Information about the number of SIM cards, supported by the device.

2
features

information about some specific features related to the sim card(s) of the device.

dual sim stand-by (both cards are active. when one is busy, the other is not active)

networks

The Subscriber Identity Module (SIM) is used in mobile devices for storing data authenticating the subscribers of mobile services.

GSM

GSM (Global System for Mobile Communications) was developed to replace the analog cellular network (1G), therefore it is referred to as a 2G mobile network. It has been improved with the addition of General Packet Radio Services (GPRS) and later via the Enhanced Data rates for GSM Evolution (EDGE) technology.

gsm 850 mhz (b5)
gsm 900 mhz (b8)
gsm 1800 mhz (b3)
gsm 1900 mhz (b2)
umts

umts stands for universal mobile telecommunications system. based on the gsm standard, it is deemed as a 3g mobile network standard. it has been developed by the 3gpp and its major advantage is the provision of greater bandwidth and spectral efficiency, due to the w-cdma technology.

umts 800 mhz (b6)
umts 800 mhz (b19)
umts 850 mhz (b5)
umts 900 mhz (b8)
umts 1700 mhz (b4)
umts 1900 mhz (b2)
umts 2100 mhz (b1)
lte

lte is deemed to be the fourth generation (4g) of mobile communications technology. it has been developed by the 3gpp based on the gsm/edge and umts/hspa technologies in order to increase the speed and capacity of wireless data networks. a further development of the technology is called lte advanced.

lte-fdd 700 mhz (b12)
lte-fdd 700 mhz (b17)
lte-fdd 700 mhz (b28)
lte-fdd 800 mhz (b20)
lte-fdd 850 mhz (b5)
lte-fdd 850 mhz (b18)
lte-fdd 850 mhz (b19)
lte-fdd 850 mhz (b26)
lte-fdd 900 mhz (b8)
lte-fdd 1500 mhz (b32)
lte-fdd 1700 mhz (b4)
lte-fdd 1700 mhz (b66)
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)
5g nr

the 5g (fifth generation) mobile networks use the new radio access technology (rat) developed by 3gpp, dubbed 5g nr and deemed as the global standard for the air interface of 5g networks. 5g nr operates in two frequency ranges - fr1 (sub-6 ghz) and fr2 (above 24 ghz). in the fr1 frequency range, the 5g mobile networks use a number of bands, some of which are traditionally used by previous standards. the fr2 provides shorter range but higher available bandwidth than bands in the fr1.

5g-fdd 700 mhz (n28)
5g-fdd 850 mhz (n5)
5g-fdd 900 mhz (n8)
5g-fdd 1800 mhz (n3)
5g-fdd 2100 mhz (n1)
5g-tdd 2300 mhz (n40)
5g-tdd 2500 mhz (n41)
5g-tdd 2600 mhz (n38)
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 technologies

There are several network technologies that enhance the performance of mobile networks mainly by increased data bandwidth. Information about the communication technologies supported by the device and their respective uplink and downlink bandwidth.

umts (384 kbit/s )
edge
gprs
hspa+ (hsupa 5.76 mbit/s , hsdpa 42 mbit/s )
lte
5g nsa
5g sa

operating system

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

Operating system (OS)

Information about the operating system used by the device as well as its version.

miui 13 (android 12)

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.

SoC

The SoC integrates different hardware components such as the CPU, GPU, memory, peripherals, interfaces, etc., as well as software for their functioning.

qualcomm snapdragon 8+ gen 1 (sm8475)
Process technology

Information about the process technology used in manufacturing the chip. The value in nanometers represents half the distance between elements that make up the CPU.

4 nm (nanometers)
CPU

CPU is the Central Processing Unit or the processor of a mobile device. Its main function is to interpret and execute instructions contained in software applications.

1x 3.19 ghz arm cortex-x2, 3x 2.75 ghz arm cortex-a710, 4x 2.0 ghz arm cortex-a510
CPU bits

The CPU bits are determined by the bit-size of the processor registers, address buses and data buses. 64-bit CPUs provide better performance than 32-bit ones, which on their part perform better than 16-bit processors.

64 bit
Instruction set

The instruction set architecture (ISA) is a set of commands used by the software to manage the CPU's work. Information about the set of instructions the processor can execute.

armv9-a
Level 2 cache memory (L2)

The L2 (level 2) cache memory is slower than L1, but has a larger capacity, instead, which allows it to cache more data. Just like L1, it is much faster than the system memory (RAM). If the CPU does not find the data needed in L2, it proceeds to look for them in the L3 cache memory (if there is such) or in the RAM.

8
CPU cores

A CPU core is the processor unit, which executes software instructions. Presently, besides single-core processors, there are dual-core, quad-core, hexa-core and so on multi-core processors. They increase the performance of the device allowing the execution of multiple instructions in parallel.

8
CPU frequency

The frequency of the processor describes its clock rate in cycles per second. It is measured in Megahertz (MHz) or Gigahertz (GHz).

3190 mhz (megahertz)
GPU

GPU is a graphical processing unit, which handles computation for 2D/3D graphics applications. In mobile devices GPU is usually utilized by games, UI, video playback, etc. GPU can also perform computation in applications traditionally handled by the CPU.

qualcomm adreno 730
RAM capacity

RAM (Random-Access Memory) is used by the operating system and all installed applications. Data in the RAM is lost after the device is turned off or restarted.

8 gb (gigabytes)
12 gb (gigabytes)
RAM type

Information about the type of RAM used by the device.

lpddr5
RAM channels

Information about the number of RAM channels integrated in the SoC. More channels mean higher data transfer rates.

quad channel
RAM frequency

RAM frequency relates directly to the rate of reading/writing from/in the RAM memory.

3200 mhz (megahertz)

storage

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

Storage

Information about the capacity of the built-in storage of the device. Sometimes one and the same model may is offered in variants with different internal storage capacity.

256 gb (gigabytes)
512 gb (gigabytes)

display

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

Type / technology

One of the main characteristics of the display is its type/technology, on which depends its performance.

e5 amoled
Diagonal size

In mobile devices display size is represented by the length of its diagonal measured in inches.

6.73 in (inches)
170.94 mm (millimeters)
17.09 cm (centimeters)
Width

Approximate width of the display

2.76 in (inches)
70.15 mm (millimeters)
7.01 cm (centimeters)
Height

Approximate height of the display

6.14 in (inches)
155.89 mm (millimeters)
15.59 cm (centimeters)
Aspect ratio

The ratio between the long and the short side of the display

2.222:1
Resolution

The display resolution shows the number of pixels on the horizontal and vertical side of the screen. The higher the resolution is, the greater the detail of the displayed content.

1440 x 3200 pixels
Pixel density

Information about the number of pixels per centimeter (ppcm) or per inch (ppi) of the display. The higher the pixel density, the more detailed and clearer is the information displayed on the screen.

521 ppi (pixels per inch)
204 ppcm (pixels per centimeter)
Color depth

The color depth of the display is also known as bit depth. It shows the number of bits used for the color components of one pixel. Information about the maximum number of colors the screen can display.

30 bit
1073741824 colors
Display area

The estimated percentage of the screen area from the device's front area.

89.89 % (percent)
Other features

Information about other functions and features of the display.

capacitive
multi-touch
scratch resistant
super vision display
micro-curved display
corning gorilla glass victus
ltpo
ai master image quality engine
adaptive-sync technology
1-120 hz refresh rate
480 hz touch sampling rate
variable refresh rate (vrr)
1500 cd/m² peak brightness
10-bit color
hdr10+
dolby vision
sunlight mode 3.0
dci-p3
heart rate detection

Sensors

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

Sensors

Sensors vary in type and purpose. They increase the overall functionality of the device, in which they are integrated.

proximity
light
accelerometer
compass
gyroscope
barometer
geomagnetic
fingerprint
hall
gravity

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

information about the manufacturer and model of the image sensor used by this camera of the device.

sony imx989
Sensor type

Information about the sensor type of the camera. Some of the most widely used types of image sensors on mobile devices are CMOS, BSI, ISOCELL, etc.

cmos bsi (backside illumination)
sensor format

the optical format of an image sensor is an indication of its shape and size. it is usually expressed in inches.

1
pixel size

pixels are usually measured in microns (μm). larger ones are capable of recording more light, hence, will offer better low light shooting and wider dynamic range compared to the smaller pixels. on the other hand, smaller pixels allow for increasing the resolution while preserving the same sensor size.

1.6 µm (micrometers)
0.001600 mm (millimeters)
aperture

the aperture (f-stop number) indicates the size of the lens diaphragm opening, which controls the amount of light reaching the image sensor. the lower the f-stop number, the larger the diaphragm opening is, hence, the more light reaches the sensor. usually, the f-stop number specified is the one that corresponds to the maximum possible diaphragm opening.

f/1.9
focal length and 35 mm equivalent

focal length is the distance in millimeters from the focal point of the image sensor to the optical center of the lens. the 35 mm equivalent indicates the focal length at which a full-frame camera will achieve an angle of view that's the same as the one of the camera of the mobile device. it is measured by multiplying the native focal length of the camera by the crop factor of the sensor. the crop factor itself can be determined as the ratio between the diagonal distances of the image sensor in the 35 mm camera and a given sensor.

23 mm (millimeters) *(35 mm / full frame)
number of lenses

information about the number of lenses used by the optical system of the camera.

8
Flash type

The rear cameras of mobile devices use mainly a LED flash. It may arrive in a single, dual- or multi-light setup and in different arrangements.

dual led
Image resolution

One of the main characteristics of the cameras is their image resolution. It states the number of pixels on the horizontal and vertical dimensions of the image, which can also be shown in megapixels that indicate the approximate number of pixels in millions.

8190 x 6144 pixels
50.32 mp (megapixels)
Video resolution

Information about the maximum resolution at which the rear camera can shoot videos.

7680 x 4320 pixels
33.18 mp (megapixels)
video fps

information about the maximum number of frames per second (fps) supported by the rear camera while recording video at the maximum resolution. some of the main standard frame rates for recording and playing video are 24 fps, 25 fps, 30 fps, 60 fps.

24 fps (frames per second)
features

information about additional software and hardware features of the rear camera which improve its overall performance.

autofocus
continuous autofocus
continuous shooting
digital zoom
optical zoom
digital image stabilization
optical image stabilization
geotagging
panorama
hdr
touch focus
face detection
face unlock
white balance settings
iso settings
exposure compensation
self-timer
scene mode
phase detection autofocus (pdaf)
laser autofocus (laf)
super night mode 2.0
cyberfocus
leica summicron lens system
pixel size - 3.2 μm (4-in-1 pixel binning)
secondary rear camera - 50 mp (ultra-wide-angle)
sensor model - sony imx989 (#2)
sensor size - 1" (#2)
pixel size - 1.6 μm (#2)
angle of view - 128° (#2)
aperture size - f/2.2 (#2)
focal length equivalent (35 mm) - 12 mm (#2)
pdaf (#2)
third rear camera - 50 mp (periscope telephoto)
sensor model - sony imx989 (#3)
sensor size - 1" (#3)
pixel size - 1.6 μm (#3)
aperture size - f/1.9 (#3)
focal length equivalent (35 mm) - 120 mm (#3)
5x optical zoom (#3)
fourth camera - 3d tof (depth sensing)

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 type

information about the sensor type of the camera. some of the most widely used types of image sensors on mobile devices are cmos, bsi, isocell, etc.

cmos bsi (backside illumination)
aperture

the aperture (f-stop number) indicates the size of the lens diaphragm opening, which controls the amount of light reaching the image sensor. the lower the f-stop number, the larger the diaphragm opening is, hence, the more light reaches the sensor. usually, the f-stop number specified is the one that corresponds to the maximum possible diaphragm opening.

f/2.2
Image resolution

Information about the number of pixels on the horizontal and vertical dimensions of the photos taken by the front camera, indicated in megapixels as well.

20 mp (megapixels)
Video resolution

Information about the maximum resolution of the videos shot by the front camera.

1920 x 1080 pixels
2.07 mp (megapixels)
Video FPS

Digital cameras are able to shoot videos at different frames per second (fps). Some of the main standard frame rates for recording and playing video are 24 fps, 25 fps, 30 fps, 60 fps. Information about the maximum possible fps for shooting videos at the maximum possible resolution.

60 fps (frames per second)
Features

Information about additional software and hardware features of the front camera which improve its overall performance.

hdr
face unlock
panorama

audio

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

speaker

the loudspeaker is a device, which reproduces various sounds such as ring tones, alarms, music, voice calls, etc. information about the type of speakers the device uses.

loudspeaker
earpiece
stereo speakers
others4 stereo speakers
harman / kardon
hi-res audio
dolby atmos

radio

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

Radio

Information whether the device has an FM radio receiver or not.

yes

Tracking & Positioning

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


a-gps
beidou
gps (l1+l5)
glonass (g11)
galileo (e1+e5a)
qzss (l1+l5)

wifi

Wi-Fi is a technology that provides wireless data connections between various devices within a short range.


802.11a (ieee 802.11a-1999)
802.11b (ieee 802.11b-1999)
802.11g (ieee 802.11g-2003)
802.11n (ieee 802.11n-2009)
802.11n 5ghz
802.11ac (ieee 802.11ac)
dual band
wi-fi hotspot
wi-fi direct
wi-fi display
wi-fi 6 (ieee 802.11ax)
2x2 mimo

bluetooth

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


5.2

a2dp (advanced audio distribution profile)
avrcp (audio/visual remote control profile)
dip (device id profile)
hfp (hands-free profile)
hid (human interface profile)
hsp (headset profile)
le (low energy)
map (message access profile)
opp (object push profile)
pan (personal area networking profile)
pbap/pab (phone book access profile)

usb

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


usb type-c

2.0

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 jack

Information whether the device is equipped with a 3.5 mm audio jack.

no

connectivity

Information about other important connectivity technologies supported by the devices.

Connectivity

Information about other important connectivity technologies supported by the devices.

computer sync
ota sync
infrared
tethering
nfc

browser

A web browser is a software application for accessing, fetching, displaying and navigating through information on the World Wide Web.

Browser

Information about some of the features and standards supported by the browser of the device.

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 & codecs

List of some of the most common audio file formats and codecs supported standardly by the device.

aac (advanced audio coding)
aac+ / aacplus / he-aac v1
amr / amr-nb / gsm-amr (adaptive multi-rate, .amr, .3ga)
amr-wb (adaptive multi-rate wideband, .awb)
aptx / apt-x
aptx hd / apt-x hd / aptx lossless
eaac+ / aacplus v2 / he-aac v2
flac (free lossless audio codec, .flac)
mp3 (mpeg-2 audio layer ii, .mp3)
wav (waveform audio file format, .wav, .wave)
ldac
lhdc
aptx-adaptive
pcm
amr-nb

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 & codecs

List of some of the most common video file formats and codecs supported standardly by the device.

mkv (matroska multimedia container, .mkv .mk3d .mka .mks)
mp4 (mpeg-4 part 14, .mp4, .m4a, .m4p, .m4b, .m4r, .m4v)
wmv (windows media video, .wmv)
m4v
webm
3gp
3g2
asf

battery

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

Capacity

The capacity of a battery shows the maximum charge, which it can store, measured in mili-Ampere hours.

4860 mah (milliampere-hours)
Type

The battery type is determined by its structure and more specifically, by the chemicals used in it. There are different battery types and some of the most commonly used in mobile devices are the lithium-ion (Li-Ion) and the lithium-ion polymer battery (Li-Polymer).

li-polymer
charger output power

information about the electric current (amperes) and voltage (volts) the charger outputs. the higher power output allows faster charging.

10 v (volts) / 6.7 a (amps)
Features

Information about some additional features of the device's battery.

wireless charging
fast charging
non-removable
othersxiaomi surge p1 charging chip
xiaomi surge g1 charging chip
50w wireless charging
10w reverse wireless charging

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