POCO C55 vs vivo Y18

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

POCO C55Helio G85Change
vivo Y18Helio G85Change

Key differences

  1. Screen: 6.7 inches on the POCO C55, 6.6 inches on the Y18. Up to 60 Hz on the POCO C55, 90 Hz on the Y18.
  2. Main camera: 12.5 MP on the POCO C55, 13.1 MP on the Y18.
  3. Versions: owners have shared the POCO C55 as 6GB | 128GB, the Y18 as 4GB | 64GB.
  4. Software: Android 14 on the POCO C55, Android 16 on the Y18 (newest seen).

The same on both: the Helio G85 chip.

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
6GB | 128GB4GB | 64GB
RAM type
LPDDR4XLPDDR4X

Display

Size
6.7 in6.6 in
Resolution
720 × 1650720 × 1612
Pixel density
268 ppi269 ppi
Refresh rates
60 Hz90 Hzalso 60

Battery

Capacity
5,000 mAh5,000 mAh

Cameras

Back camera
12.5 MP4080 × 3072 · f/1.8 · 4.22 mm13.1 MP4208 × 3120 · f/2.2 · 3.38 mm
Front camera
5 MP2592 × 1944 · f/2.2 · 2.23 mm4.9 MP2560 × 1920 · f/2.2 · 2.24 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 5
6 GHz Wi-Fi
NoNo
Bluetooth LE Audio
NoNo
NFC
NoYes
UWB
NoNo
USB host
YesYes

Software

Android
Android 14Android 16
Released with
Android 12Android 14
Widevine DRM
L3L1

Sensors

Sensors
17 sensors19 sensors
POCO C55 full specs Y18 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