Xiaomi 15 Ultra vs Xiaomi Civi 1S

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 Civi 1SXiaomi Civi 1SSnapdragon 778G+ 5GChange

Key differences

  1. Chipset: the Xiaomi 15 Ultra uses the Snapdragon 8 Elite (3 nm TSMC N3E), the Xiaomi Civi 1S the Snapdragon 778G+ 5G (6 nm TSMC). The Xiaomi 15 Ultra's fastest core runs at 4.32 GHz, the Xiaomi Civi 1S's at 2.52 GHz.
  2. Screen: 6.7 inches on the Xiaomi 15 Ultra, 6.5 inches on the Xiaomi Civi 1S. Both run at up to 120 Hz.
  3. Battery: 5,410 mAh on the Xiaomi 15 Ultra, 4,500 mAh on the Xiaomi Civi 1S.
  4. Main camera: 12.6 MP on the Xiaomi 15 Ultra, 16.1 MP on the Xiaomi Civi 1S.

The same on both: NFC.

Chipset

Chipset
Snapdragon 8 EliteSnapdragon 778G+ 5G
Process
3 nm TSMC N3E6 nm TSMC
CPU
2× 4.32 GHz Oryon V2 Phoenix L
6× 3.53 GHz Oryon V2 Phoenix M1× 2.52 GHz Cortex-A78
3× 2.40 GHz Cortex-A78
4× 1.80 GHz Cortex-A55
Top CPU speed
4.32 GHz2.52 GHz
CPU cores
88
GPU
Adreno 830Adreno 642L

Memory

Versions seen
16GB | 512GB
16GB | 1TB8GB | 256GB
RAM type
LPDDR5XLPDDR5
Storage type
UFS 4.0—

Display

Size
6.7 in6.5 in
Resolution
1440 × 32001080 × 2400
Pixel density
522 ppi402 ppi
Refresh rates
120 Hzalso 24, 30, 40, 60, 90120 Hzalso 60
HDR
Dolby Vision, HDR10, HDR10+, HLGDolby Vision, HDR10, HDR10+, HLG

Battery

Capacity
5,410 mAh4,500 mAh

Cameras

Back camera
12.6 MP4096 × 3072 · f/1.63 · 8.72 mm · OIS16.1 MP4640 × 3472 · f/1.79 · 4.74 mm
Front camera
8 MP3264 × 2448 · f/2 · 2.83 mm8.1 MP3280 × 2464 · f/2.45 · 3.58 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 12
Widevine DRM
L1L3

Sensors

Sensors
80 sensors55 sensors
Xiaomi 15 Ultra full specs Xiaomi Civi 1S full specs

See every detail of your own phone

Device Info is free on Google Play. Share your phone's report in two taps.

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