Home Phone comparison Xiaomi Redmi K70 Ultra and OnePlus Ace 5 Ultra - Which is better?

Xiaomi Redmi K70 Ultra vs OnePlus Ace 5 Ultra

82 out 100
Xiaomi Redmi K70 Ultra
VS
87 out 100
OnePlus Ace 5 Ultra
Xiaomi Redmi K70 Ultra
OnePlus Ace 5 Ultra

Compared 2 smartphones : Xiaomi Redmi K70 Ultra Manufactured in July, 2024, with display 6.67 with chipsetMediaTek Dimensity 9300 Plus, vs OnePlus Ace 5 Ultra, Manufactured in May, 2025 with chipsetMediaTek Dimensity 9400 Plus. Below are specs, tests, pros and cons for each device

  1. Differences
  2. Review
  3. Specs
  4. Benchmarks
  5. Battery Life
  6. Cameras
  7. Comments (0)

Key Differences

Device key advantages
Reasons to choose Xiaomi Redmi K70 Ultra
    Reasons to choose OnePlus Ace 5 Ultra
    • Larger display: 6.83in
    • Higher pixel density: 450ppi
    • Lighter design: 206g vs 211g
    • Higher battery capacity: 6700mAh vs 5500mAh

    Versions

    Available versions and configurations
    Memory Options - 12/256 GB
    - 12/512 GB
    - 16/512 GB
    - 16/1024 GB
    - 24/1024 GB    		 - 12/256 GB
    - 12/512 GB
    - 16/256 GB
    - 16/512 GB
    - 16/1024 GB

    Review

    Key Specs Xiaomi Redmi K70 Ultra and OnePlus Ace 5 Ultra
    Display
    Color accuracy, sharpness & brightness
    Camera
    Main & front camera tests
    Performance
    App & system performance
    Games
    3D gaming performance
    Battery
    Battery life, charging speed & type
    Connectivity
    Connectivity features
    NanoReview Score
    Overall score by NanoReview
    Adjust each parameter’s importance to find the best match for you.
    Customize your score
    Function
    Importance (Weight)
    Display:
    Camera:
    Performance:
    Gaming:
    Battery:
    Connectivity:
    Higher weight means greater impact on NanoReview score.

    Tests & specs

    Specs & test comparison
    Smartphones:
    Xiaomi Redmi K70 Ultra
    vs
    OnePlus Ace 5 Ultra

    Display

    Display quality comparison
    Type OLED AMOLED
    Size 6.67 in 6.83 in
    Resolution 1220x2712 pixels 1264x2780 pixels
    Aspect ratio 20:9 19.8:9
    Pixel density 446 ppi 450 ppi
    Refresh rate 144 Hz 144 Hz
    Adaptive refresh rate Yes Yes
    Max brightness 4000 nits 1800 nits
    HDR support Yes Dolby Vision Yes Dolby Vision
    Touch Sampling Rate 480 Hz n/a
    Screen-to-body ratio 89.1 % 90.1 %
    Features - DCI-P3
    - Always-On Display
    - DC dimming    		 - DCI-P3
    - Always-On Display
    - DC dimming

    Design & Build

    Design and ergonomics comparison
    Height 160.4 mm (6.31 in) 163.4 mm (6.43 in)
    Width 75.1 mm (2.96 in) 77 mm (3.03 in)
    Thickness 8.4 mm (0.33 in) 8.1 mm (0.32 in)
    Weight 211 g (7.44 oz) 206 g (7.27 oz)
    Water resistance IP68 IP65
    Cooling system Vapor chamber Vapor chamber
    Back panel Glass n/a
    Frame Metal Metal
    Colors - White
    - Black
    - Green
    - Orange
    - Purple    		 - Black
    - Gray
    - Blue
    - Purple
    Fingerprint sensor Yes In-Display Yes In-Display
    Screen-to-body ratio
    Xiaomi Redmi K70 Ultra
    89.1 %
    OnePlus Ace 5 Ultra
    90.1 %

    Performance

    Testing Xiaomi Redmi K70 Ultra and OnePlus Ace 5 Ultra In benchmarks
    Processor
    Chipset MediaTek Dimensity 9300 Plus MediaTek Dimensity 9400 Plus
    Max Frequency 3400 MHz 3730 MHz
    CPU Cores 8 (1 + 3 + 4) 8 (1 + 3 + 4)
    Architecture - 4/2 (Cortex-A720)
    - 3/2.85 (Cortex-X4)
    - 1/3.4 (Cortex-X4)    		 - 4/2.4 (Cortex-A720)
    - 3/3.3 (Cortex-X4)
    - 1/3.73 (Cortex-X925)
    Process TSMC TSMC
    Transistor Size 4 nm 3 nm
    Neural Processor MediaTek APU 790 MediaTek NPU 890
    Graphics Mali-G720 Immortalis MP12 Mali-G925 Immortalis MP12
    GPU Cores 1536 1536
    GPU Frequency 1300 MHz 1612 MHz
    FLOPS 3993.6 GFLOPS 4952.1 GFLOPS
    GeekBench v6
    Geekbench 6 (Single-Core)
    Xiaomi Redmi K70 Ultra
    2224
    OnePlus Ace 5 Ultra
    2677
    Geekbench 6 (Multi-Core)
    Xiaomi Redmi K70 Ultra
    7415
    OnePlus Ace 5 Ultra
    8564
    Geekbench 6 (Single-Core)22242677
    Geekbench 6 (Multi-Core)74158564
    Geekbench Compute (GPU)1581024974
    Sources: Geekbench v6 [Xiaomi Redmi K70 Ultra], [OnePlus Ace 5 Ultra]
    AnTuTu 10
    AnTuTu 10
    Xiaomi Redmi K70 Ultra
    2149581
    OnePlus Ace 5 Ultra
    3030235
    CPU502823637488
    GPU8556381365865
    Memory428947503742
    UX362173523140
    NanoReview Score21495813030235
    3DMark Wild Life
    3DMark Wild Life
    Xiaomi Redmi K70 Ultra
    13463
    OnePlus Ace 5 Ultra
    n/a
    Stability70 %n/a
    Graphics Test80 fpsn/a
    Graphics Score13463n/a
    Sources: 3DMark [Xiaomi Redmi K70 Ultra]
    PCMark 3.0
    PCMark 3.0
    Xiaomi Redmi K70 Ultra
    15188
    OnePlus Ace 5 Ultra
    n/a
    Writing score17583n/a
    Web score15413n/a
    Video editing6546n/a
    Data manipulation14781n/a
    NanoReview Score15188n/a

    Memory

    RAM
    RAM Size - 12 GB
    - 16 GB
    - 24 GB    		 12 GB
    Memory Type LPDDR5X LPDDR5X
    Memory Frequency 4800 MHz n/a
    Channels 4 4
    Storage
    Storage Capacity- 256 GB
    - 512 GB
    - 1024 GB    		256 GB
    Storage TypeUFS 4.0UFS 4.0
    Memory CardNoNo

    Software

    OS Android 14 Android 15
    UI Skin HyperOS 1.0 ColorOS 15

    Battery

    Volume 5500 mAh 6700 mAh
    Max Charging Power 120 W 100 W
    Battery Type Li-Po Silicon Carbon (Si/C)
    Removable No No
    Wireless Charging No No
    Reverse Charging No Yes
    Fast Charging Yes (50% in 12 min) Yes (51% in 15 min)
    Full Charge Time 0:24 h 0:39 h

    Main camera

    Matrix 50 MP 50 MP
    Photo resolution 8192x6144 pixels 8192x6144 pixels
    Zoom Digital Digital
    Flash Dual LED LED
    Stabilization Optical Optical
    8K Recording Yes (Up to 30 fps) No
    4K Recording Yes (Up to 60 fps) Yes (Up to 60 fps)
    1080p Recording Yes (Up to 60 fps) Yes (Up to 60 fps)
    Slow Motion 960 fps (1080p) 240 fps (1080p)
    Wide-angle lens 119 ° 112 °
    Lenses count Standard: 50 MP
    Ultra-wide: 8 MP
    Macro: 2 MP    		 Standard: 50 MP
    Ultra-wide: 8 MP
    Features - Bokeh effect
    - Pro mode    		 - Bokeh effect
    - Pro mode
    Main lens
    Matrix50 MP50 MP
    Aperturef/1.7f/1.8
    Focal length23 mm24 mm
    SensorSony IMX906Sony IMX906
    Sensor size1/1.561/1.56
    Pixel size1 μm1 μm
    AutofocusPhase autofocusPhase autofocus
    StabilizationOpticalOptical
    Ultra-wide lens
    Matrix8 MP8 MP
    Aperturef/2.2f/2.2
    Focal lengthn/a16 mm
    SensorSamsung S5KJN1Omnivision OV08D10
    Sensor size1/4.01/4.0
    Pixel size1.12 μm1.12 μm
    StabilizationDigitalDigital

    Front camera

    Matrix 20 MP 16 MP
    Photo resolution n/a 4608x3456 pixels
    Aperture n/a f/2.4
    Focal length n/a 23 mm
    Sensor Omnivision OV20B CMOS
    Sensor size 1/2.0 1/3
    Pixel size n/a 1 μm
    Autofocus n/a No
    Stabilization Digital Digital
    Video resolution 1080p (Full HD) at 30 fps 1080p (Full HD) at 30 fps
    TOF 3D sensor No No

    Connectivity

    Wi-Fi version Wi-Fi 7 (802.11 a/b/g/n/ac/ax) Wi-Fi 7 (802.11 a/b/g/n/ac/ax/be)
    Wi-Fi features - Dual Band
    - Wi-Fi MiMO
    - Wi-Fi Direct
    - Wi-Fi Hotspot
    - Wi-Fi Display    		 - Dual Band
    - Wi-Fi MiMO
    - Wi-Fi Direct
    - Wi-Fi Hotspot
    - Wi-Fi Display
    Bluetooth version 5.4 5.4
    Bluetooth features LE LE
    USB type USB Type-C USB Type-C
    USB version n/a 2
    USB features - Charging
    - USB Storage Mode
    - OTG    		 - Charging
    - USB Storage Mode
    - OTG
    DisplayPort n/a No
    GPS - GPS
    - GLONASS
    - Beidou
    - Galileo
    - QZSS
    - NAVIC    		 - GPS
    - GLONASS
    - Beidou
    - Galileo
    - NAVIC
    NFC* Yes Yes
    Infrared Port Yes Yes
    Connectivity
    SIM Count*22
    SIM TypeNanoNano
    SIM ModeDual SIM StandbyDual SIM Standby
    eSIM Support *NoNo
    Hybrid SlotNoNo
    5G SupportYesYes

    Sound

    Speakers Stereo n/a
    3.5 mm Jack No No
    FM Radio n/a No

    Other

    Class Flagship Flagship
    Announced July, 2024 yr May, 2025 yr
    Release Date July, 2024 yr May, 2025 yr
    Launch Price ($) 360 n/a
    Sensors - Proximity Sensor
    - Gyroscope
    - Accelerometer
    - Ambient Light Sensor
    - Compass
    - Fingerprint sensor    		 - Proximity Sensor
    - Gyroscope
    - Accelerometer
    - Ambient Light Sensor
    - Compass
    - Fingerprint sensor
    Charger Included Yes 120 W Yes 100 W

    Note

    Xiaomi Redmi K70 Ultra:

    Also known as Redmi K70 Extreme Edition in China.

    * Attention! Config, frequencies, NFC, and other specs may vary by region.

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