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  3. Ace 6T vs Redmi K70 Ultra

OnePlus Ace 6T vs Xiaomi Redmi K70 Ultra

What Ace 6T does better (10) and where Redmi K70 Ultra wins (7) — every spec side by side.

OnePlus Ace 6T
OnePlus · 2025Ace 6T
9.6Score
10 advantages≈ $350
Higher score
vs
Xiaomi Redmi K70 Ultra
Xiaomi · 2024Redmi K70 Ultra
9.5Score
7 advantages≈ $360
9.7Display9.5
9.5Performance9.1
8.9Camera9.0
9.6Battery9.0
9.3Features9.3
Dimensions

Size comparison

Ace 6TRedmi K70 Ultra
77 × 163.48.175.1 × 160.48.4
Ace 6TRedmi K70 UltraDifference
Height163.4 mm160.4 mm+3 mm
Width77 mm75.1 mm+1.9 mm
Thickness8.1 mm8.4 mm−0.3 mm
Weight211 g211 g=

Drawn to the same scale from the official dimensions (front and side).

Why is Ace 6T better than Redmi K70 Ultra?

  1. Battery capacity8,300 mAh vs 5,500 mAh+51%
  2. AnTuTu score3,047,634 vs 2,384,849+28%
  3. Geekbench 6 (multi-core)10,447 vs 7,541+39%
  4. Refresh rate165 Hz vs 144 Hz+15%
  5. 4K video frame rate120 fps vs 60 fps2×
  6. CPU frequency3.8 GHz vs 3.25 GHz+17%
  7. Screen size6.8″ vs 6.7″+2%
  8. Process3 nm vs 4 nm+33%
  9. Resolution (width)1,272 px vs 1,220 px+4%
  10. Thickness8.1 mm vs 8.4 mm+4%

Why is Redmi K70 Ultra better than Ace 6T?

  1. RAM16 GB vs 24 GB+50%
  2. Wired charging100 W vs 120 W+20%
  3. Max video4K vs 8K
  4. Charged in 30 min65% vs 125%+92%
  5. Peak brightness3,600 nits vs 4,000 nits+11%
  6. Selfie camera16 MP vs 20 MP+25%
  7. Main camera aperturef/1.8 vs f/1.7+6%
Specifications

Side by side

OnePlus Ace 6TOnePlus Ace 6T≈ $3509.6
Xiaomi Redmi K70 UltraXiaomi Redmi K70 Ultra≈ $3609.5
Design
Weight211 g211 g
Thickness8.1 mm8.4 mm
Height163.4 mm160.4 mm
Width77 mm75.1 mm
FrameAluminiumAluminium
BackGlassGlass
Ingress protectionIP68IP68
Water resistance (IPx)IPx8IPx8
Glass protectionCrystal Shield GlassScratch/drop-resistant glass
ColoursBlack, Purple, GreenBlack, White, Violet, Green Championship Edition, Orange Championship Edition
Display
Screen size6.8″6.7″
PanelAMOLEDOLED
OLED panelYesYes
Resolution (width)1,272 px1,220 px
Resolution (height)2,800 px2,712 px
Pixel density450 ppi446 ppi
Refresh rate165 Hz144 Hz
Peak brightness3,600 nits4,000 nits
Screen-to-body ratio90.1%89.1%
HDRYesYes
Performance
ChipsetQualcomm SM8845 Snapdragon 8 Gen 5Mediatek Dimensity 9300+
Chip makerQualcommMediaTek
Process3 nm4 nm
CPU cores88
CPU frequency3.8 GHz3.25 GHz
GPUAdreno 829Immortalis-G720 MC12
AnTuTu score3,047,6342,384,849
Geekbench 6 (multi-core)10,4477,541
3DMark Wild Life Extreme—3,834
Memory
RAM16 GB24 GB
Storage (max)1,024 GB1,024 GB
Storage (base)256 GB256 GB
Storage typeUFS 4.1UFS 4.0
Memory card slotNoNo
Camera
Main camera50 MP50 MP
Main camera aperturef/1.8f/1.7
Main sensor size1/1.56"1/1.56"
Rear cameras22
Optical stabilisationYesYes
Ultra-wide cameraYesYes
Telephoto cameraNoNo
Max video4K8K
4K video frame rate120 fps60 fps
Selfie camera16 MP20 MP
4K selfie videoNoNo
Battery
Battery capacity8,300 mAh5,500 mAh
Battery typeSi/CLi-Po
Wired charging100 W120 W
Charged in 30 min65%125%
Wireless chargingNoNo
Connectivity
5GYesYes
eSIMNoNo
Dual SIMYesYes
Wi-Fi standardWi-Fi 7Wi-Fi 7
Bluetooth5.45.4
NFCYesYes
USBUSB Type-C 2.0USB Type-C
USB version2—
Infrared portYesYes
Dual-band GPSYesYes
Satellite navigationGLONASS, GALILEO, BDS, QZSSGLONASS, GALILEO, BDS, QZSS, NavIC
Features
Stereo speakersYesYes
3.5 mm headphone jackNoNo
Fingerprint sensorUnder display, ultrasonicUnder display
SensorsFingerprint (under display, ultrasonic), accelerometer, gyro, proximity, compassFingerprint (under display, optical), accelerometer, gyro, proximity, compass
Software
OS at launchAndroid 16Android 14
PlatformAndroidAndroid
InterfaceColorOS 16HyperOS

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