vivo V40 vs Y81i

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

vivo V40vivo V40Snapdragon 7 Gen 3Change

Key differences

  1. Chipset: the V40 uses the Snapdragon 7 Gen 3 (4 nm), the Y81i the Helio A22 (12 nm). The V40's fastest core runs at 2.63 GHz, the Y81i's at 2.00 GHz.
  2. Screen: 6.8 inches on the V40, 6.2 inches on the Y81i. Up to 120 Hz on the V40, 60.3 Hz on the Y81i.
  3. Battery: 5,500 mAh on the V40, 3,900 mAh on the Y81i.
  4. Main camera: 50.3 MP on the V40, 13 MP on the Y81i.

Chipset

Chipset
Snapdragon 7 Gen 3Helio A22
Process
4 nm12 nm
CPU
1× 2.63 GHz Cortex-A715
3× 2.40 GHz Cortex-A715
4× 1.80 GHz Cortex-A510
4× 2.00 GHz Cortex-A53
Top CPU speed
2.63 GHz2.00 GHz
CPU cores
84
GPU
Adreno 720PowerVR Rogue GE8300

Memory

Versions seen
8GB | 256GB2GB | 16GB
RAM type
LPDDR5LPDDR4X

Display

Size
6.8 in6.2 in
Resolution
1260 × 2800720 × 1520
Pixel density
453 ppi271 ppi
Refresh rates
120 Hzalso 60, 9060.3 Hz
HDR
HDR10, HDR10+, HLG—

Battery

Capacity
5,500 mAh3,900 mAh

Cameras

Back camera
50.3 MP8192 × 6144 · f/1.88 · 5.56 mm · OIS13 MP4160 × 3120 · 3.65 mm
Front camera
50.1 MP8160 × 6144 · f/2 · 3.09 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

6 GHz Wi-Fi
Yes—
Bluetooth LE Audio
No—
NFC
NoNo
UWB
NoNo
USB host
YesYes

Software

Android
Android 16Android 8.1.0
Released with
Android 14Android 8.1
Widevine DRM
L1L3

Sensors

Sensors
45 sensors22 sensors

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