vivo S1 vs V29

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

vivo S1vivo S1Helio P65Change
vivo V29vivo V29Snapdragon 778G 5GChange

Key differences

  1. Chipset: the S1 uses the Helio P65 (12 nm), the V29 the Snapdragon 778G 5G (6 nm TSMC). The S1's fastest core runs at 2.00 GHz, the V29's at 2.40 GHz.
  2. Screen: 6.4 inches on the S1, 6.8 inches on the V29. Up to 62 Hz on the S1, 120 Hz on the V29.
  3. Battery: 4,500 mAh on the S1, 4,600 mAh on the V29.
  4. Main camera: 15.9 MP on the S1, 12.5 MP on the V29.

Chipset

Chipset
Helio P65Snapdragon 778G 5G
Process
12 nm6 nm TSMC
CPU
2× 2.00 GHz Cortex-A75
6× 1.70 GHz Cortex-A55
1× 2.40 GHz Cortex-A78
3× 2.40 GHz Cortex-A78
4× 1.80 GHz Cortex-A55
Top CPU speed
2.00 GHz2.40 GHz
CPU cores
88
GPU
Mali-G52 MC2Adreno 642L

Memory

Versions seen
6GB | 128GB8GB | 128GB
12GB | 256GB
RAM type
LPDDR4XLPDDR5

Display

Size
6.4 in6.8 in
Resolution
1080 × 23401260 × 2800
Pixel density
404 ppi453 ppi
Refresh rates
62 Hz120 Hzalso 60, 90
HDR
—HDR10, HDR10+, HLG

Battery

Capacity
4,500 mAh4,600 mAh

Cameras

Back camera
15.9 MP4608 × 3456 · f/1.78 · 4.05 mm12.5 MP4080 × 3060 · f/1.88 · 5.56 mm · OIS
Front camera
15.9 MP4608 × 3456 · f/2 · 3.84 mm12.5 MP4080 × 3072 · f/2 · 3.09 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 6E
6 GHz Wi-Fi
—Yes
Bluetooth LE Audio
—No
NFC
NoYes
UWB
NoNo
USB host
YesYes

Software

Android
Android 9Android 15
Released with
Android 9Android 13
Widevine DRM
L3L1

Sensors

Sensors
27 sensors38 sensors

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