Xiaomi Mi 12S 5G Standard Edition Dual SIM TD-LTE CN 128GB 2206123SC (Xiaomi Mayfly)
Xiaomi · Announced Jul 2022
About Xiaomi Mi 12S 5G
The Xiaomi Mi 12S 5G presents a compact yet premium feel, measuring 69.9 by 152.7 by 8.16 millimetres and tipping the scales at just 182 grams. Its front is dominated by a 6.28‑inch AM‑OLED panel that delivers vivid colours and sharp detail thanks to a Full HD+ resolution of 1080 by 2400 pixels. The slim bezels and flat screen give the device a modern look while keeping it comfortable to hold with one hand.
Inside, the phone runs Google Android 12 (S) and is equipped with 12 GiB of RAM, providing ample headroom for multitasking and demanding apps. Power comes from a 4 500 mAh battery that supports 50‑watt wired charging, allowing the device to replenish quickly when needed. Connectivity includes 5G capability and a single SIM slot, ensuring users can stay linked to the latest networks without the complexity of dual‑SIM management.
This variant reduces the RAM to 8 GiB, a step down from the 12 GiB found in the base model, while retaining the same processor and overall design. It is equipped with 128 GB of internal storage, a capacity not specified for the base model.
Being marketed as the Standard Edition, it sits below the Premium Edition that offers more RAM and larger storage. Compared to the other Standard Edition model that comes with 256 GB, this version provides half the storage space.
Technical Specifications
All NR bands (5)
- NR 1800 MHz (N3)
- NR 2100 MHz (N1)
- NR 700 MHz (N28)
- NR 850 MHz (N5)
- NR 900 MHz (N8)
All TD-NR bands (6)
- TD-NR 2300 MHz (N40)
- TD-NR 2500 MHz (N41)
- TD-NR 2600 MHz (N38)
- TD-NR 3500 MHz (N78)
- TD-NR 3500 MHz (N78) bands
- TD-NR 3700 MHz (N77)
All LTE bands (10)
- LTE 1700/2100 MHz (Band 4, AWS)
- LTE 1800 MHz (Band 3)
- LTE 1900 MHz (Band 2, PCS)
- LTE 2100 MHz (Band 1)
- LTE 2600 MHz (Band 7)
- LTE 800 MHz (Band 18)
- LTE 800 MHz (Band 19)
- LTE 850 MHz (Band 26)
- LTE 850 MHz (Band 5)
- LTE 900 MHz (Band 8)
All TD-LTE bands (6)
- TD-LTE 1900 MHz (Band 39)
- TD-LTE 2000 MHz (Band XXXIV)
- TD-LTE 2300 MHz (Band XL)
- TD-LTE 2500 MHz (Band XLI)
- TD-LTE 2600 MHz (Band 38)
- TD-LTE 3500 MHz (Band XLII)
All UMTS bands (7)
- UMTS 1700/2100MHz (Band IV, AWS)
- UMTS 1900MHz (Band II, PCS)
- UMTS 2100MHz (Band I, IMT)
- UMTS 800MHz (Band VI)
- UMTS 800MHz (Band XIX)
- UMTS 850MHz (Band V, CLR)
- UMTS 900MHz (Band VIII)
All GSM bands (4)
- GSM 1800MHz (B3)
- GSM 1900MHz (PCS, B2)
- GSM 850MHz (B5)
- GSM 900MHz (B8)
All CDMA bands (1)
- CDMA 800MHz (BC0, 850)
Model Variants
2 other phones with the same base model: Xiaomi Mi 12S 5G