Xiaomi Redmi K70 Extreme Edition Standard 5G Dual SIM TD-LTE CN 256GB 2407FRK8EC / K70Ultra (Xiaomi Rothko C)
Xiaomi · Announced Jul 2024
About Xiaomi Redmi K70 Extreme Edition
The Xiaomi Redmi K70 Extreme Edition sports a vivid AM‑OLED screen that stretches 6.67 inches across the front, delivering a resolution of 1220 by 2712 pixels for crisp colours and deep contrast. Running on Google Android 14, the phone is powered by a generous 16 GiB of RAM, ensuring smooth multitasking and responsive performance for demanding apps and games.
Encased in a slim frame measuring 75.14 mm wide, 160.38 mm tall and just 8.39 mm thick, the device feels lightweight at 211 grams despite housing a substantial 5500 mAh battery that promises extended usage between charges. Connectivity is kept simple with support for a single SIM card, keeping the design clean and straightforward.
Compared to the base model, this variant steps down the RAM to 12 GiB while keeping the same AM‑OLED panel, battery capacity and dimensions, and it offers a 256 GB internal storage option.
Relative to the other K70 Extreme Edition versions, it shares the 12 GiB RAM of the Standard 512 GB model but halves the storage to 256 GB, and it is the Standard edition rather than the Premium model that steps up to 16 GiB RAM and 512 GB storage.
Technical Specifications
All NR bands (7)
- NR 1700/2100 MHz (N66)
- NR 1800 MHz (N3)
- NR 2100 MHz (N1)
- NR 2600 MHz (N7)
- NR 700 MHz (N28)
- NR 850 MHz (N5)
- NR 900 MHz (N8)
All TD-NR bands (7)
- 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 3600 MHz (N48)
- TD-NR 3700 MHz (N77)
All LTE bands (11)
- LTE 1700/2100 MHz (Band 4, AWS)
- LTE 1700/2100 MHz (Band 66)
- LTE 1800 MHz (Band 3)
- LTE 2100 MHz (Band 1)
- LTE 2600 MHz (Band 7)
- LTE 700 MHz (Band 28)
- 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 (7)
- 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)
- TD-LTE 3600 MHz (Band 48)
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 K70 Extreme Edition