Xiaomi Redmi K40 Pro 5G Standard Edition Dual SIM TD-LTE CN 128GB M2012K11C (Xiaomi Haydn)
Xiaomi · Announced Feb 2021
About Xiaomi Redmi K40 Pro 5G
The Xiaomi Redmi K40 Pro 5G presents a sleek silhouette measuring 76.4 mm wide, 163.7 mm tall and just 7.8 mm thick, weighing in at a modest 196 grams. Its front is dominated by a 6.67‑inch AM‑OLED screen that delivers a Full HD+ resolution of 1080 by 2400 pixels, offering vivid colours and deep contrast for everyday use and media consumption.
Inside, the device runs Google Android 11 out of the box and is equipped with 8 GiB of RAM to keep multitasking smooth. A 4 520 mAh battery provides the power needed to last through a typical day, while the phone accommodates a single SIM card for connectivity. These specifications combine to give the Redmi K40 Pro 5G a balanced mix of style, performance and endurance.
This variant reduces the memory to 6 GiB of RAM while keeping the same 6.67‑inch AM‑OLED FHD+ screen, Android 11 software, 4520 mAh battery and overall dimensions.
Compared with the Premium Edition models, it offers only a single SIM slot, is labelled as the Standard Edition rather than Premium, and retains the lower 6 GiB RAM configuration, whereas the Premium versions provide dual‑SIM support and 8 GiB of RAM.
Technical Specifications
All NR bands (3)
- NR 1800 MHz (N3)
- NR 2100 MHz (N1)
- NR 700 MHz (N28)
All TD-NR bands (4)
- TD-NR 2500 MHz (N41)
- TD-NR 3500 MHz (N78)
- TD-NR 3500 MHz (N78) bands
- TD-NR 3700 MHz (N77)
All LTE bands (14)
- 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 700 MHz (Band 12)
- LTE 700 MHz (Band 17)
- LTE 700 MHz (Band 28)
- LTE 800 MHz (Band 18)
- LTE 800 MHz (Band 19)
- LTE 800 MHz (Band 20)
- 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 Redmi K40 Pro 5G