Screen size
Approximately 6.53 inches
Camera pixel count
Approx. 48 million pixels + Approx. 8 million pixels + Approx. 2 million pixels + Approx. 2 million pixels
Battery capacity
6,000mAh
Maximum download speed
112.5Mbps *1
Android™ 12 *2
One Seg
Waterproof and dustproof
Wallet
You can shoot videos that show the passage of time, such as cleaning up a room.
By selecting a filter, you can easily shoot videos that look like you are looking through a kaleidoscope.
Easy and fast unlock
The back material is fingerprint-resistant, so it stays beautiful
The octa-core Snapdragon™ 662 processor delivers high performance while consuming low power so your smartphone doesn't get too hot.
| size Width x height x thickness of main body excluding protrusions
|
約W77.3×H162.3×D9.6mm |
|---|---|
| Weight Weight with battery pack installed
|
約198g |
| Continuous talk time *1
Talk time when signal reception is normal
|
[FDD-LTE] 約2,280分 |
| Continuous standby time *1
Standby time when signal reception is normal
|
[FDD-LTE] 約744時間 [AXGP] 約744時間 |
| Battery capacity Battery capacity, which is an indication of continuous usable time, etc.
|
6,000mAh |
| Charging time Approximate time required to fully charge the battery from a completely empty state
|
Approx. 190 minutes (AC adapter included)
|
| Platform OS and version installed
|
Android™ 12 |
| CPU Data processing speed and number of processor cores
|
Snapdragon™ 662 (Octa-core) 2.0GHz + 1.8GHz |
| ROM/RAM capacity The capacity of the built-in memory installed in the device
|
64GB / 4GB |
| Supported external memory / Maximum supported capacity *2
Types and capacities of memory cards that can store images, videos, music files, etc.
|
microSDXC™/Up to 512GB |
| SIM NanoSIM: A card-type SIM that is inserted into a smartphone
eSIM: A digital SIM integrated into a smartphone |
Nano SIM |
| Data communication method Supported communication standards or methods
|
LTE / AXGP / 3G |
|---|---|
| Maximum communication speed (for "4G") *3
Maximum data communication speed in "4G" area
|
Maximum download speed: 112.5Mbps / Maximum upload speed: 46Mbps |
| Supported frequencies Supported Frequency Bands
|
Please refer to the PDF for the model's supported frequencies (40KB) |
| VoLTE (HD+) / VoLTE / HD Voice (3G) High quality voice communication possible
|
- / ● / ● |
| Massive MIMO support | ● |
| size The diagonal length of the display screen
|
Approximately 6.53 inches |
|---|---|
| Display method Display method
|
TFT |
| resolution Display screen detail
|
2,340 x 1,080 (Full HD+) |
| Effective pixels Number of pixels used when shooting
|
[Main] Approx. 48 million pixels + Approx. 8 million pixels + Approx. 2 million pixels + Approx. 2 million pixels [Sub] Approx. 8 megapixels |
|---|---|
| Recorded pixels (still images) Maximum size of still image that can be captured
|
4,000 x 3,000 pixels (4K) |
| Recorded pixels (video) Maximum video size that can be recorded
|
1,920 x 1,080 pixels (Full HD) |
| Photo Light Auxiliary light function for shooting in dimly lit places
|
● |
| Autofocus Auto-detect focus function
|
● |
| Image stabilization (still images/videos) Reduces the effects of camera shake that can easily occur when shooting
|
● / － |
| Wi-Fi tethering function (maximum number of connections) Use your smartphone or tablet as a Wi-Fi router (maximum number of devices that can be connected simultaneously)
|
● (32 units) |
|---|
| Y!mobile email (@yahoo.ne.jp) Unlimited carrier email available on multiple devices
|
● |
|---|---|
| MMS *4
It is possible to decorate text and send and receive multimedia such as audio and video.
|
● (@ymobile.ne.jp) *Available on Android™ app |
| SMS (Short Message Service) Compact emails of up to 70 full-width characters can be sent and received to smartphones and mobile phones of other companies.
|
● |
| Mobile Wallet® Smartphones can be used as electronic money
|
－ |
|---|---|
| NFC You can use linked services just by holding your smartphone over compatible devices such as home appliances.
|
－ |
| Waterproof/dustproof Compatible waterproof and dustproof standards
|
－ |
| tv set Ability to watch terrestrial digital broadcasts on mobile devices
|
－ |
| Wireless LAN Wireless communication IEEE802.11 compatible standard
|
a/b/g/n/ac |
| Bluetooth® It can be connected wirelessly to compatible devices such as wireless headphones and computers.
|
● (Ver.5.0) |
| Infrared communication Compatible devices can wirelessly exchange data such as phone numbers
|
－ |
| GPS Use the navigation system to check your current location
|
● |
| Emergency Alert Email Earthquake and tsunami alerts can be received free of charge
|
● |
| International Roaming You can use your smartphone overseas as is.
|
● |
| Biometric authentication You can unlock the screen using a fingerprint or face sensor.
|
Fingerprints, Faces |
| Accessories *5
Items included with the purchase (excluding instruction manual and warranty documents)
|
AC adapter (sample) USB-C cable (sample) SIM removal pin (sample) Protective case (sample) |
|---|
| release date | August 26, 2021 |
|---|---|
| Manufacturer | Xiaomi |
This product [Redmi 9T] complies with the government's technical standards regarding the human body's absorption of radio waves and international guidelines for radio wave protection.
See here for detailsThis product has been designed to comply with the technical standards *1 set by the government regarding the human absorption of radio waves, as well as the radio wave protection limits recommended by equivalent international guidelines. These international guidelines were established by the International Commission on Non-Ionizing Radiation Protection (ICNIRP), which is in collaboration with the World Health Organization (WHO), and the limits include a sufficient safety margin for all users, regardless of their age or health condition.
National technical standards and international guidelines define the permissible value for radio wave protection as the Specific Absorption Rate (SAR), which represents the average amount of radio wave energy absorbed by the human body, and the permissible SAR value for mobile phones is 2.0 W/kg.
The maximum SAR value for this product [Redmi 9T] at the side of the head is 0.982W/kg, and the maximum SAR value when worn on the body *2 is 1.363W/kg *3. Although there may be slight differences in SAR depending on the individual product, all of them meet the allowable value. Mobile phones are designed to have the minimum transmission power required for communication with mobile phone base stations, so when you are actually making a call, the SAR value is usually smaller. In general, the closer you are to the base station, the lower the output of the mobile phone.
The World Health Organization has stated that "Numerous studies have been conducted over the past 20 years to assess whether mobile phones pose a potential health risk. To date, no adverse health effects have been established as being caused by mobile phone use."
For more detailed information, please refer to the following website.
World Health Organization website
For more detailed information about SAR, please refer to the following website.