vivo iQOO 12 vs X100 Ultra

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

vivo iQOO 12vivo iQOO 12Snapdragon 8 Gen 3Change
vivo X100 Ultravivo X100 UltraSnapdragon 8 Gen 3Change

Key differences

  1. Screen: 6.6 inches on the iQOO 12, 6.8 inches on the X100 Ultra. Up to 144 Hz on the iQOO 12, 120 Hz on the X100 Ultra.
  2. Battery: 5,000 mAh on the iQOO 12, 5,500 mAh on the X100 Ultra.
  3. Versions: owners have shared the iQOO 12 as 16GB | 512GB, the X100 Ultra as 16GB | 1TB.

The same on both: the Snapdragon 8 Gen 3 chip, Android 16, NFC and Widevine L1.

Chipset

Chipset
Snapdragon 8 Gen 3Snapdragon 8 Gen 3
Process
4 nm TSMC N4P4 nm TSMC N4P
CPU
1× 3.30 GHz Cortex-X4
3× 3.15 GHz Cortex-A720
2× 2.96 GHz Cortex-A720
2× 2.27 GHz Cortex-A5201× 3.30 GHz Cortex-X4
3× 3.15 GHz Cortex-A720
2× 2.96 GHz Cortex-A720
2× 2.27 GHz Cortex-A520
Top CPU speed
3.30 GHz3.30 GHz
CPU cores
88
GPU
Adreno 750Adreno 750

Memory

Versions seen
16GB | 512GB16GB | 1TB
RAM type
LPDDR5XLPDDR5X
Storage type
UFS 4.0UFS 4.0

Display

Size
6.6 in6.8 in
Resolution
1260 × 28001440 × 3200
Pixel density
467 ppi517 ppi
Refresh rates
144 Hzalso 60, 72, 90, 120120 Hzalso 60, 90
HDR
HDR10, HDR10+, HLGDolby Vision, HDR10, HDR10+, HLG

Battery

Capacity
5,000 mAh5,500 mAh

Cameras

Back camera
50.3 MP8192 × 6144 · f/1.68 · 6.45 mm · OIS50.3 MP8192 × 6144 · f/1.75 · 8.67 mm · OIS
Front camera
15.9 MP4608 × 3456 · f/2.45 · 3.74 mm50.1 MP8160 × 6144 · f/2.45 · 3.64 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 7—
6 GHz Wi-Fi
YesYes
Bluetooth LE Audio
NoNo
NFC
YesYes
UWB
NoNo
USB host
YesYes

Software

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

Sensors

Sensors
49 sensors50 sensors
iQOO 12 full specs X100 Ultra full specs

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