vivo S1 vs vivo Y39 5G

vivo S1Helio P65Change
vivo Y39 5GSnapdragon 4 Gen 2Change

Chipset

Chipset
Helio P65Snapdragon 4 Gen 2
Process
12 nm4 nm Samsung
CPU
2× 2.00 GHz Cortex-A75
6× 1.70 GHz Cortex-A552× 2.21 GHz Cortex-A78
6× 1.96 GHz Cortex-A55
Top CPU speed
2.00 GHz2.21 GHz
CPU cores
88
GPU
Mali-G52 MC2Adreno 613

Memory

Versions seen
6GB | 128GB8GB | 128GB
RAM type
LPDDR4XLPDDR5

Display

Size
6.4 in6.7 in
Resolution
1080 × 2340720 × 1608
Pixel density
404 ppi264 ppi
Refresh rates
62 Hz120 Hzalso 60, 90

Battery

Capacity
4,500 mAh6,500 mAh

Cameras

Back camera
15.9 MP4608 × 3456 · f/1.78 · 4.05 mm12.6 MP4096 × 3072 · f/1.8 · 4.05 mm
Front camera
15.9 MP4608 × 3456 · f/2 · 3.84 mm8 MP3264 × 2448 · f/2.05 · 2.64 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
—Yes
Bluetooth LE Audio
—No
NFC
NoNo
UWB
NoNo
USB host
YesYes

Software

Android
Android 9Android 16
Released with
Android 9Android 15
Widevine DRM
L3L1

Sensors

Sensors
27 sensors37 sensors
S1 full specs vivo Y39 5G 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 October 2026 Hardware specs only. No personal data. Privacy