Redmi A1 vs vivo Y81i

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

Redmi A1Helio A22Change
vivo Y81iHelio A22Change

Key differences

  1. Screen: 6.5 inches on the Redmi A1, 6.2 inches on the Y81i. Up to 60 Hz on the Redmi A1, 60.3 Hz on the Y81i.
  2. Battery: 5,000 mAh on the Redmi A1, 3,900 mAh on the Y81i.
  3. Main camera: 8 MP on the Redmi A1, 13 MP on the Y81i.
  4. Versions: owners have shared the Redmi A1 as 2GB | 32GB, the Y81i as 2GB | 16GB.

The same on both: the Helio A22 chip and Widevine L3.

Chipset

Chipset
Helio A22Helio A22
Process
12 nm12 nm
CPU
4× 2.00 GHz Cortex-A534× 2.00 GHz Cortex-A53
Top CPU speed
2.00 GHz2.00 GHz
CPU cores
44
GPU
PowerVR Rogue GE8300PowerVR Rogue GE8300

Memory

Versions seen
2GB | 32GB2GB | 16GB
RAM type
LPDDR4XLPDDR4X

Display

Size
6.5 in6.2 in
Resolution
720 × 1600720 × 1520
Pixel density
269 ppi271 ppi
Refresh rates
60 Hz60.3 Hz

Battery

Capacity
5,000 mAh3,900 mAh

Cameras

Back camera
8 MP3264 × 2448 · f/2 · 2.86 mm13 MP4160 × 3120 · 3.65 mm
Front camera
5 MP2592 × 1944 · f/2.2 · 2.23 mm4.9 MP2560 × 1920 · 3.5 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 4—
6 GHz Wi-Fi
No—
NFC
NoNo
UWB
NoNo
USB host
YesYes

Software

Android
Android 12Android 8.1.0
Released with
Android 12Android 8.1
Widevine DRM
L3L3

Sensors

Sensors
17 sensors22 sensors
Redmi A1 full specs Y81i full specs

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