OPPO A18 vs vivo Y17s

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

OPPO A18Helio G85Change
vivo Y17svivo Y17sHelio G85Change

Key differences

  1. Main camera: 8.1 MP on the A18, 12.5 MP on the Y17s.
  2. Versions: owners have shared the A18 as 4GB | 64GB, the Y17s as 4GB | 128GB and 6GB | 128GB.

The same on both: the Helio G85 chip, a 90 Hz screen, Android 15, Wi-Fi 5 and Widevine L1.

Chipset

Chipset
Helio G85Helio G85
Process
12 nm12 nm
CPU
2× 2.00 GHz Cortex-A75
6× 1.80 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
4GB | 64GB4GB | 128GB
6GB | 128GB
RAM type
LPDDR4XLPDDR4X

Display

Size
6.6 in6.6 in
Resolution
720 × 1612720 × 1612
Pixel density
268 ppi269 ppi
Refresh rates
90 Hzalso 6090 Hzalso 60

Battery

Capacity
5,000 mAh5,000 mAh

Cameras

Back camera
8.1 MP3280 × 2464 · f/2 · 2.79 mm12.5 MP4080 × 3060 · f/1.8 · 4.05 mm
Front camera
5 MP2592 × 1944 · f/2.2 · 2.25 mm8 MP3264 × 2448 · f/2 · 2.54 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 5Wi-Fi 5
6 GHz Wi-Fi
NoNo
Bluetooth LE Audio
NoNo
NFC
NoNo
UWB
NoNo
USB host
YesYes

Software

Android
Android 15Android 15
Released with
Android 13Android 13
Widevine DRM
L1L1

Sensors

Sensors
24 sensors28 sensors
A18 full specs Y17s full specs

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