OnePlus 9RT 5G vs Xiaomi Mi 11 Ultra

Specs compared side by side, measured on real phones shared by owners with the Device Info app.

OnePlus 9RT 5GOnePlus 9RT 5GSnapdragon 888 5GChange
Xiaomi Mi 11 UltraXiaomi Mi 11 UltraSnapdragon 888 5GChange

Key differences

  1. Screen: 6.6 inches on the OnePlus 9RT 5G, 6.8 inches on the Mi 11 Ultra. Both run at up to 120 Hz.
  2. Battery: 4,500 mAh on the OnePlus 9RT 5G, 5,000 mAh on the Mi 11 Ultra.
  3. Main camera: 12.6 MP on the OnePlus 9RT 5G, 12.5 MP on the Mi 11 Ultra.

The same on both: the Snapdragon 888 5G chip, 12GB | 256GB versions, Android 14, NFC and Widevine L1.

Chipset

Chipset
Snapdragon 888 5GSnapdragon 888 5G
Process
5 nm Samsung5 nm Samsung
CPU
1× 2.84 GHz Cortex-X1
3× 2.42 GHz Cortex-A78
4× 1.80 GHz Cortex-A55
1× 2.84 GHz Cortex-X1
3× 2.42 GHz Cortex-A78
4× 1.80 GHz Cortex-A55
Top CPU speed
2.84 GHz2.84 GHz
CPU cores
88
GPU
Adreno 660Adreno 660

Memory

Versions seen
12GB | 256GB12GB | 256GB
RAM type
LPDDR5LPDDR5

Display

Size
6.6 in6.8 in
Resolution
1080 × 24001440 × 3200
Pixel density
397 ppi515 ppi
Refresh rates
120 Hzalso 60120 Hzalso 60, 90
HDR
HDR10, HDR10+, HLGDolby Vision, HDR10, HDR10+, HLG

Battery

Capacity
4,500 mAh5,000 mAh

Cameras

Back camera
12.6 MP4096 × 3072 · f/1.8 · 5.59 mm · OIS12.5 MP4080 × 3072 · f/1.95 · 7.59 mm · OIS
Front camera
4.1 MP2328 × 1748 · f/2.45 · 3.42 mm5 MP2592 × 1940 · f/2.3 · 3.12 mm

Megapixels are what Android reports to apps. Many phones combine pixels by default, so the advertised megapixels can be higher.

Connectivity

Wi-Fi
Wi-Fi 6EWi-Fi 6
6 GHz Wi-Fi
YesNo
Bluetooth LE Audio
NoNo
NFC
YesYes
UWB
NoNo
USB host
YesYes

Software

Android
Android 14Android 14
Released with
Android 11Android 11
Widevine DRM
L1L1

Sensors

Sensors
31 sensors80 sensors

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From phones shared with the Device Info app · updated November 2026 Hardware specs only. No personal data. Privacy