Xiaomi 15 Ultra vs Mi 11 Ultra

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

Xiaomi 15 UltraXiaomi 15 UltraSnapdragon 8 EliteChange
Xiaomi Mi 11 UltraXiaomi Mi 11 UltraSnapdragon 888 5GChange

Key differences

  1. Chipset: the Xiaomi 15 Ultra uses the Snapdragon 8 Elite (3 nm TSMC N3E), the Mi 11 Ultra the Snapdragon 888 5G (5 nm Samsung). The Xiaomi 15 Ultra's fastest core runs at 4.32 GHz, the Mi 11 Ultra's at 2.84 GHz.
  2. Screen: 6.7 inches on the Xiaomi 15 Ultra, 6.8 inches on the Mi 11 Ultra. Both run at up to 120 Hz.
  3. Battery: 5,410 mAh on the Xiaomi 15 Ultra, 5,000 mAh on the Mi 11 Ultra.
  4. Main camera: 12.6 MP on the Xiaomi 15 Ultra, 12.5 MP on the Mi 11 Ultra.

The same on both: NFC and Widevine L1.

Chipset

Chipset
Snapdragon 8 EliteSnapdragon 888 5G
Process
3 nm TSMC N3E5 nm Samsung
CPU
2× 4.32 GHz Oryon V2 Phoenix L
6× 3.53 GHz Oryon V2 Phoenix M1× 2.84 GHz Cortex-X1
3× 2.42 GHz Cortex-A78
4× 1.80 GHz Cortex-A55
Top CPU speed
4.32 GHz2.84 GHz
CPU cores
88
GPU
Adreno 830Adreno 660

Memory

Versions seen
16GB | 512GB
16GB | 1TB12GB | 256GB
RAM type
LPDDR5XLPDDR5
Storage type
UFS 4.0—

Display

Size
6.7 in6.8 in
Resolution
1440 × 32001440 × 3200
Pixel density
522 ppi515 ppi
Refresh rates
120 Hzalso 24, 30, 40, 60, 90120 Hzalso 60, 90
HDR
Dolby Vision, HDR10, HDR10+, HLGDolby Vision, HDR10, HDR10+, HLG

Battery

Capacity
5,410 mAh5,000 mAh

Cameras

Back camera
12.6 MP4096 × 3072 · f/1.63 · 8.72 mm · OIS12.5 MP4080 × 3072 · f/1.95 · 7.59 mm · OIS
Front camera
8 MP3264 × 2448 · f/2 · 2.83 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 7Wi-Fi 6
6 GHz Wi-Fi
YesNo
Bluetooth LE Audio
YesNo
NFC
YesYes
UWB
NoNo
USB host
YesYes

Software

Android
Android 16Android 14
Released with
Android 15Android 11
Widevine DRM
L1L1

Sensors

Sensors
80 sensors80 sensors
Xiaomi 15 Ultra full specs Mi 11 Ultra full specs

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