BeastCompare

OnePlus Ace 6 Ultra 5G vs Xiaomi Redmi K70 Ultra: Which One Should You Buy?

OnePlus Ace 6 Ultra 5G edges ahead with a BeastScore of 86.6/100 — but the right choice depends on what matters to you.

Head-to-head
Comparing 2 devicesSwipe ⇄
OnePlus

OnePlus Ace 6 Ultra 5G

OnePlus Ace 6 Ultra 5G
87/ 100
Launch pricePrice on request
Xiaomi · 2024

Xiaomi Redmi K70 Ultra

Xiaomi Redmi K70 Ultra
87/ 100
Launch pricePrice on request
Head-to-head

OnePlus Ace 6 Ultra 5G wins 2 of 5 categories

Here's exactly where each phone is stronger.

OnePlus Ace 6 Ultra 5G
OnePlus Ace 6 Ultra 5G
2 wins
Xiaomi Redmi K70 Ultra
Xiaomi Redmi K70 Ultra
1 win
At a glance

Bigger shape = better phone.

SpeedCameraBatteryDisplayValue
OnePlus Ace 6 Ultra 5GXiaomi Redmi K70 Ultra
Category winners

Scores out of 100. How we score

  • SpeedXiaomi Redmi K70 Ultra
    86
    91
  • CameraTie
    80
    80
  • VideoNot enough data
  • SelfieNot enough data
  • BatteryOnePlus Ace 6 Ultra 5G
    95
    91
  • DisplayOnePlus Ace 6 Ultra 5G
    89
    84
  • ConnectivityNot enough data
  • SecurityNot enough data
  • ValueTie
    85
    85
Key differences
  • OnePlus Ace 6 Ultra 5G has the bigger battery8,600 mAh vs 5,500 mAh
  • OnePlus Ace 6 Ultra 5G has the bigger screen6.78" vs 6.67"
  • Xiaomi Redmi K70 Ultra has more RAM24 GB vs 16 GB
  • OnePlus Ace 6 Ultra 5G has the faster chipDimensity 9500 vs Dimensity 9300+
See all specs ↓

Why buy each phone

Swipe ⇄
Reasons to buy OnePlus Ace 6 Ultra 5G
  • ✓Bigger 8,600 mAh battery (+3,100 mAh)
  • ✓6.78" display at 120 Hz
Reasons to buy Xiaomi Redmi K70 Ultra
  • ✓6.67" display at 120 Hz

Full specifications

Swipe ⇄
SpecificationOnePlus Ace 6 Ultra 5GXiaomi Redmi K70 Ultra
1. Display & Screen🏆 OnePlus Ace 6 Ultra 5G Wins Display
Screen typeAMOLEDOLED
Screen Size6.78"6.67"
Resolution & DensityFHD+ / LTPO AMOLED FHD+ / LTPO AMOLED (446 ppi)
Refresh Rate120 Hz120 Hz
BrightnessN/AN/A
Screen ProtectionNot listedNot listed
2. Platform & Performance🏆 Xiaomi Redmi K70 Ultra Wins Performance
Chipset / ProcessorDimensity 9500 Dimensity 9300+
CPU CoresNot listedNot listed
GPU GraphicsNot listedNot listed
Operating SystemAndroid Android 14
3. Memory & Storage
RAM Memory16 GB LPDDR24 GB LPDDR
Internal Storage1024 GB1024 GB
Storage SpeedNot listedNot listed
Card SlotNoNo
4. Main Camera Optics
Primary Cameraundefined MP, Triple Camera Systemundefined MP, Triple Camera System
Telephoto ZoomNone (digital zoom only)None (digital zoom only)
Ultrawide CameraN/AN/A
LiDAR / DepthNoneNone
5. Video
Main Camera Video
Not listed
Not listed
Front Video
Not listed
Not listed
6. Selfie Camera
Selfie Lensundefined MPundefined MP
7. Body & Dimensions
DimensionsN/AN/A
WeightN/A211 g
Build MaterialsNot listedNot listed
SIM TypeNot listedNot listed
Water ResistanceNot listedIP68
8. Battery & Charging🏆 OnePlus Ace 6 Ultra 5G Wins Battery
Battery Capacity8,600 mAh5,500 mAh
Wired Fast ChargingFast chargingFast charging
Wireless ChargingNot listedNot listed
Reverse ChargingNot listedNot listed
9. Sound & Audio
LoudspeakerNot listedNot listed
3.5mm Headphone JackNoNo
10. Connectivity
Wi-Fi StandardNot listedNot listed
BluetoothNot listedv5.4
USB Port & SpeedNot listedYes
NFCYesYes
11. Sensors & Security
SensorsNot listedNot listed
Satellite FeaturesNot listedNot listed
12. Colors & Overview
ColorsNot listedNot listed
Launch PricePrice on requestPrice on request
Our verdict

OnePlus Ace 6 Ultra 5G wins — BeastScore 86.6/100

The OnePlus Ace 6 Ultra 5G is the better pick for most people thanks to its bigger battery (8,600 mAh vs 5,500 mAh) and bigger screen (6.78" vs 6.67"). The Xiaomi Redmi K70 Ultra is worth a look if you prefer its more RAM (24 GB vs 16 GB).

Buy OnePlus Ace 6 Ultra 5G if you want

Larger battery: 8,600 mAh vs 5,500 mAh

Buy Xiaomi Redmi K70 Ultra if you want

More RAM: 24 GB vs 16 GB

Common questions

Which is better: OnePlus Ace 6 Ultra 5G or Xiaomi Redmi K70 Ultra?

The OnePlus Ace 6 Ultra 5G is the better pick for most people thanks to its bigger battery (8,600 mAh vs 5,500 mAh) and bigger screen (6.78" vs 6.67"). The Xiaomi Redmi K70 Ultra is worth a look if you prefer its more RAM (24 GB vs 16 GB). BeastScore: OnePlus Ace 6 Ultra 5G 86.6/100, Xiaomi Redmi K70 Ultra 86.6/100.

What are the main battery and display differences between OnePlus Ace 6 Ultra 5G and Xiaomi Redmi K70 Ultra?

OnePlus Ace 6 Ultra 5G has a 6.78-inch display and 8600 mAh battery. Xiaomi Redmi K70 Ultra has a 6.67-inch display and 5500 mAh battery.

How do OnePlus Ace 6 Ultra 5G and Xiaomi Redmi K70 Ultra compare for speed?

OnePlus Ace 6 Ultra 5G scores 86/100 for performance; Xiaomi Redmi K70 Ultra scores 91/100.

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