vivo S1 vs Z1
Specs compared side by side, measured on real phones shared by owners with the Device Info app.
Key differences
- 1Chipset: the S1 uses the Helio P65 (12 nm), the Z1 the Snapdragon 660 (14 nm). The S1's fastest core runs at 2.00 GHz, the Z1's at 2.21 GHz.
- 2Screen: 6.4 inches on the S1, 6.3 inches on the Z1. Up to 62 Hz on the S1, 60 Hz on the Z1.
- 3Battery: 4,500 mAh on the S1, 3,260 mAh on the Z1.
- 4Main camera: 15.9 MP on the S1, 13 MP on the Z1.
The same on both: Android 9 and Widevine L3.
Chipset
Chipset
Helio P65
Snapdragon 660Process
12 nm14 nm
CPU
2× 2.00 GHz Cortex-A75
6× 1.70 GHz Cortex-A554× 2.21 GHz Kryo 260 Gold
4× 1.84 GHz Kryo 260 Silver
6× 1.70 GHz Cortex-A554× 2.21 GHz Kryo 260 Gold
4× 1.84 GHz Kryo 260 Silver
Top CPU speed
2.00 GHz2.21 GHz
CPU cores
88
GPU
Mali-G52 MC2Adreno 512
Memory
Versions seen
6GB | 128GB4GB | 64GB
RAM type
LPDDR4XLPDDR4
Display
Size
6.4 in6.3 in
Resolution
1080 × 23401080 × 2280
Pixel density
404 ppi402 ppi
Refresh rates
62 Hz60 Hz
Battery
Capacity
4,500 mAh3,260 mAh
Cameras
Back camera
15.9 MP4608 × 3456 · f/1.78 · 4.05 mm13 MP4160 × 3120 · 3.7 mm
Front camera
15.9 MP4608 × 3456 · f/2 · 3.84 mm23.8 MP5632 × 4224 · 3.84 mm
Megapixels are what Android reports to apps. Many phones combine pixels by default, so the advertised megapixels can be higher.
Connectivity
NFC
NoNo
UWB
NoNo
USB host
YesYes
Software
Android
Android 9Android 9
Released with
Android 9Android 8.1
Widevine DRM
L3L3
Sensors
Sensors
27 sensors36 sensors
These two phones have the same specs in every row.
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