vivo S1 vs Y12

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

vivo S1Helio P65Change
vivo Y12Helio P22Change

Key differences

  1. Chipset: the S1 uses the Helio P65 (12 nm), the Y12 the Helio P22 (12 nm).
  2. Screen: Up to 62 Hz on the S1, 60 Hz on the Y12.
  3. Battery: 4,500 mAh on the S1, 5,000 mAh on the Y12.
  4. Main camera: 15.9 MP on the S1, 13.5 MP on the Y12.

The same on both: Widevine L3.

Chipset

Chipset
Helio P65Helio P22
Process
12 nm12 nm
CPU
2× 2.00 GHz Cortex-A75
6× 1.70 GHz Cortex-A558× 2.00 GHz Cortex-A53
Top CPU speed
2.00 GHz2.00 GHz
CPU cores
88
GPU
Mali-G52 MC2PowerVR Rogue GE8320

Memory

Versions seen
6GB | 128GB3GB | 64GB
RAM type
LPDDR4XLPDDR4X

Display

Size
6.4 in6.4 in
Resolution
1080 × 2340720 × 1544
Pixel density
404 ppi268 ppi
Refresh rates
62 Hz60 Hz

Battery

Capacity
4,500 mAh5,000 mAh

Cameras

Back camera
15.9 MP4608 × 3456 · f/1.78 · 4.05 mm13.5 MP4256 × 3168 · f/2.2 · 3.65 mm
Front camera
15.9 MP4608 × 3456 · f/2 · 3.84 mm16.2 MP4640 × 3488 · f/2 · 3.82 mm

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

Connectivity

6 GHz Wi-Fi
—No
NFC
NoNo
UWB
NoNo
USB host
YesYes

Software

Android
Android 9Android 11
Released with
Android 9Android 9
Widevine DRM
L3L3

Sensors

Sensors
27 sensors23 sensors
S1 full specs Y12 full specs

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