vivo S1 vs Y33s

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

vivo S1vivo S1Helio P65Change
vivo Y33sHelio G80Change

Key differences

  1. Chipset: the S1 uses the Helio P65 (12 nm), the Y33s the Helio G80 (12 nm).
  2. Screen: 6.4 inches on the S1, 6.6 inches on the Y33s. Up to 62 Hz on the S1, 60 Hz on the Y33s.
  3. Battery: 4,500 mAh on the S1, 5,000 mAh on the Y33s.
  4. Main camera: 15.9 MP on the S1, 12.5 MP on the Y33s.

Chipset

Chipset
Helio P65Helio G80
Process
12 nm12 nm
CPU
2× 2.00 GHz Cortex-A75
6× 1.70 GHz Cortex-A552× 2.00 GHz Cortex-A75
6× 1.80 GHz Cortex-A55
Top CPU speed
2.00 GHz2.00 GHz
CPU cores
88
GPU
Mali-G52 MC2Mali-G52 MC2

Memory

Versions seen
6GB | 128GB4GB | 64GB
RAM type
LPDDR4XLPDDR4X

Display

Size
6.4 in6.6 in
Resolution
1080 × 23401080 × 2408
Pixel density
404 ppi401 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 mm12.5 MP4080 × 3060 · f/1.8 · 3.96 mm
Front camera
15.9 MP4608 × 3456 · f/2 · 3.84 mm16.1 MP4640 × 3480 · 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
Bluetooth LE Audio
—No
NFC
NoYes
UWB
NoNo
USB host
YesYes

Software

Android
Android 9Android 13
Released with
Android 9Android 11
Widevine DRM
L3L1

Sensors

Sensors
27 sensors26 sensors
S1 full specs Y33s full specs

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