Redmi K70 Ultra

Redmi K70 Ultra is an not released in india smartphone that comes with a 6.67-inch OLED display, 50MP primary camera, and is powered by the Dimensity 9300 Plus processor. It features 5500mAh battery and 120W charging. This phone is launched in China but not available in India yet.

Market status:Not Released in India

Launched On: 19 Jul 2025

China

Launched Price in China¥2599

Processor

MediaTek Dimensity 9300 Plus

Immortalis-G720 MC12

Display

6.67" (144Hz)

1.5K OLED
LTPO
Dolby Vision

Battery

5500mAh (Lithium Polymer)

120Watt (wired)
Charger in the box

Rear Camera

50MP (Wide-angle)

Sony IMX906

8MP (Ultra-wide)

2MP (Macro)

OIS

8K@30fps

RAM/Storage

12GB (LPDDR5X)

256GB (UFS 4.0)

Front Camera

20MP (Wide)

720p@30fps

Design

Xiaomi Dragon Crystal Glass (Front)

Glass (Back)
Aluminium Frame (Side)
IP68 (Dust and Water Resistant)

Android (Redmi HyperOS)

3 year(s) of OS Update

See full specifications

This product has not been released in India, and all information is based on the China launch.

Redmi K70 Ultra Alternative Comparisons

VS Redmi K70 Ultra ¥2599	Vivo T4 Ultra (12GB + 512GB) ₹39,999	Vivo T4 Ultra (12GB + 256GB) ₹37,999	Vivo X200 FE ₹59,999	Poco F7 ₹35,999
Better for Camera	Indian Market Match	Indian Market Match	Indian Market Match	Indian Market Match
Launch Date 19 Jul 2025	Launch Date 11 Jun 2025	Launch Date 11 Jun 2025	Launch Date 14 Jul 2025	Launch Date 24 Jun 2025
MediaTek Dimensity 9300 Plus	MediaTek Dimensity 9300 Plus	MediaTek Dimensity 9300 Plus	MediaTek Dimensity 9300 Plus	Qualcomm Snapdragon 8s Gen 4
6.67", OLED, 144Hz	6.67", AMOLED, 120Hz	6.67", AMOLED, 120Hz	6.31", AMOLED, 120Hz	6.83", AMOLED, 120Hz
50MP+8MP+2MP/20MP (Front)	50MP+50MP+8MP/32MP (Front)	50MP+50MP+8MP/32MP (Front)	50MP+8MP+50MP/50MP (Front)	50MP+8MP/20MP (Front)
5500mAh, 120W	5500mAh, 90W	5500mAh, 90W	6500mAh, 90W	7550mAh, 90W
12GB + 256GB	12GB + 512GB	12GB + 256GB	12GB + 256GB	12GB + 256GB
Redmi HyperOS, Android 14, 3 year(s) of OS Update	Vivo Funtouch, Android 15, 3 year(s) of OS Update	Vivo Funtouch, Android 15, 3 year(s) of OS Update	Vivo Funtouch, Android 15, 4 year(s) of OS Update	Xiaomi HyperOS, Android 15, 4 year(s) of OS Update

Redmi K70 Ultra Timeline

Nov 18, 2025

Redmi K70 Ultra has started receiving the Android 16-based HyperOS 3 update, bringing system optimizations, UI refinements, and improved performance as part of Xiaomi’s broader rollout.

Jul 19, 2025

Redmi K70 Ultra has been launched in China, featuring a 6.67-inch display with a 144 Hz refresh rate, powered by the MediaTek Dimensity 9300 Plus chipset, and equipped with a 5,500 mAh battery. It is now available for purchase globally.

Jul 12, 2025

Redmi K70 Ultra is set to launch in China this month, with official images confirming a triple rear camera setup headlined by a 50-megapixel primary sensor.

Redmi K70 Ultra Full Specifications

Expanded View

General

Box ContentsPhone, 120W Charger, Type-C Cable, Case, SIM Ejector Tool
ColorsMo Yu, Qingxue, Bingli, Green Championship Edition, Orange Championship Edition
LaunchJuly 19, 2025
AvailabilityJuly 19, 2025
Launch CountryChina
Launch Price¥2599

Display

Type
- Display TypeOLED
- Refresh Rate144 Hz
- Playback QualityDolby Vision
- LTPO SupportYes
- LTPS SupportNo
- Touch Sampling Rate2160 Hz
- Anti Reflection CoatingNo
Size
- Display Size6.67 inches
- Area107.4 cm²
- Screen to Body Ratio89.1
- Display Form FactorFlat Display
Resolution
- Display Resolution1.5K
- Resolution Width1220 pixels
- Resolution Height2712 pixels
- Aspect Ratio20:9
- Pixel Density446 ppi
- Contrast Ratio5,000,000:1
- Colour GamutDCI-P3
- Color Gamut Range100 %
- Display Bit Rate12-bit
- Colour Depth68.7 Billion Colours
- Eye ProtectionPWM Dimming
- High Brightness1600 nits
- Peak Brightness4000 nits

Body

Dimensions160.38 x 75.14 x 8.39 mm
Weight211 grams
FrontGlass
BackGlass
SideAluminium Frame
PortsUSB Type-C, Infrared Port
IP RatingIP68 (Dust and Water Resistant)
SpeakerHi-Res & Hi-Res Wireless Audio, Stereo Speakers, Dolby Atmos

Processor

Chipset
- Chipset ManufacturerMediaTek
- ChipsetDimensity 9300 Plus
- Fabrication Size4 nm
- Co-Processor-
CPU
- Number of CoresOcta-core
- Clock Speed1x3.25 GHz Cortex-X4 & 3x2.85 GHz Cortex-X4 & 4x2.0 GHz Cortex-A720
- Cooling System3D Ice-Cooling
- Overclocked ProcessorNo
GPUImmortalis-G720 MC12

Benchmarking

System Performance

AnTuTu 0

Main Camera

Main Camera
- Main Camera #1 Megapixel50 MP
- Main Camera #1 Camera SensorSony IMX906
- Main Camera #1 Lens TypeWide-angle
- Main Camera #1 Aperturef/1.6
- Main Camera #1 Focal Length23 mm
- Main Camera #1 Sensor Size1/1.56"
- Main Camera #1 Pixel Size1 µm
- Main Camera #1 Camera FeaturesOIS
  PDAF
Main Camera #2
- Main Camera #2 Megapixel8 MP
- Main Camera #2 Lens TypeUltra-wide
- Main Camera #2 Field of View119
- Main Camera #2 Sensor Size1/4.0"
- Pixel Size1.12 µm
Main Camera #3
- Main Camera #3 Megapixel2 MP
- Main Camera #3 Lens TypeMacro
- Main Camera #3 Aperturef/2.4
Features
- Camera StabilizationOIS
- Auto Focus TypePDAF
- Dynamic Video Recording SupportHDR 10+ recording
- Dedicated Imaging ChipNo Chip
- Lens EnhancementsNo enhancement
- Slow Motion Recording960 fps slomo
- Zoom Capability20-50X
- FeaturesColor Spectrum Sensor
  Dual LED Dual Tone Flash
  Dual View
  EIS
  HDR
  Night Mode
  OIS
  Panorama
  Portrait
  Slow Motion
  Time Lapse
Video
- Video Recording1080p@120fps
  1080p@240fps
  1080p@30fps
  1080p@60fps
  1080p@960fps
  4K@24fps
  4K@30fps
  4K@60fps
  720p@120fps
  720p@240fps
  720p@30fps
  720p@960fps
  8K@24fps
  8K@30fps
- Log Video Recording SupportNo
- Video Featuresgyro-EIS
  HDR10+

Operating System

Operating SystemAndroid 14, Redmi HyperOS
Software Updates3 year(s) of Software updates and 4 year(s) of Security updates
AI FeaturesAI Camera, AI Notes, AI Processor, AI Snap Mode

Selfie Camera

Front Camera
- Front Camera #1 Megapixel20 MP
- Front Camera #1 Lens TypeWide
- Front Camera #1 Sensor Size1/2.0"
- Front Camera #1 Pixel Size0.8 µm
Features
- Auto Focus TypeFixed Focus
- FeaturesFace recognition
  HdR
  Night mode
  Portrait Mode
  Time Lapse
Video
- Video Recording1080@30fps
  720p@30fps
- HDR Recording SupportSDR recording
- Video Features1080@30fps
  720p@120fps
  720p@30fps

Battery

Capacity5500 mAh, Lithium Polymer (Non-removable)
Charging
- Charging Speed Wired120 W
- Wireless Charging SupportNo
- Reverse Wireless Charging SupportNo
- Reverse Wired Charging SupportNo
- Charging Standards SupportedPD
  PD2.0
  PD3.0
- Bypass Charging SupportNo

Memory

Storage256GB, UFS 4.0
RAM12GB, LPDDR5X

Network

SIMDual SIM (nano-SIM, dual stand-by)
Technology5G, CDMA, GSM, LTE FDD, LTE TD, WCDMA
2G Bands3, 5, 8, 800 (4 bands)
3G Bands1, 4, 5, 6, 8, 19 (6 bands)
4G Bands1, 3, 4, 5, 7, 8, 18, 19, 26, 28, 34, 38, 39, 40, 41, 42, 48, 66 (18 bands)
5G Bands1, 3, 5, 7, 8, 28, 66, 38, 40, 41, 48, 77, 78 SA/NSA (13 bands)
Speed5G, LTE, WCDMA

Connectivity

WLANWi-Fi 7 802.11 a/b/g/n/ac/ax/be, Hotspot, Wi-Fi Direct, Dual Band
Bluetooth5.4, AAC, LC3, LDAC, LHDC 5.0
PositioningAGNSS, Beidou (B1I+B1C+B2a+B2b), GALILEO (E1+E5a+E5b), GLONASS (G1), GPS (L1+L5), NavIC (L5), QZSS (L1+L5)
NFCSupported

Features

Fingerprint ScannerOptical (under display)
Sensors
- Sensors on BoardAccelerometer
  Color Temperature Sensor
  Electronic Compass
  Flicker Sensor
  Gyroscope
  Infrared Sensor
  Proximity Sensor
  X-Axis Linear Motor
Additional FeaturesX-axis Linear Motor