realme 7i vs vivo Y51a

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

realme 7irealme 7iSnapdragon 662Change
vivo Y51avivo Y51aSnapdragon 662Change

Key differences

  1. Screen: 6.5 inches on the realme 7i, 6.6 inches on the Y51a. Up to 90 Hz on the realme 7i, 60 Hz on the Y51a.
  2. Main camera: 15.9 MP on the realme 7i, 12 MP on the Y51a.
  3. Versions: owners have shared the realme 7i as 4GB | 128GB, the Y51a as 8GB | 128GB.
  4. Software: Android 11 on the realme 7i, Android 13 on the Y51a (newest seen).

The same on both: the Snapdragon 662 chip and Wi-Fi 5.

Chipset

Chipset
Snapdragon 662Snapdragon 662
Process
11 nm11 nm
CPU
4× 2.02 GHz Kryo 260 Gold
4× 1.80 GHz Kryo 260 Silver4× 2.02 GHz Kryo 260 Gold
4× 1.80 GHz Kryo 260 Silver
Top CPU speed
2.02 GHz2.02 GHz
CPU cores
88
GPU
Adreno 610Adreno 610

Memory

Versions seen
4GB | 128GB8GB | 128GB
RAM type
LPDDR4XLPDDR4X

Display

Size
6.5 in6.6 in
Resolution
720 × 16001080 × 2408
Pixel density
269 ppi403 ppi
Refresh rates
90 Hzalso 6060 Hz
HDR
—HDR10, HLG

Battery

Capacity
5,000 mAh5,000 mAh

Cameras

Back camera
15.9 MP4608 × 3456 · f/1.8 · 4.71 mm12 MP4000 × 3000 · f/1.79 · 2.36 mm
Front camera
4 MP2304 × 1728 · f/2.05 · 3.41 mm8 MP3264 × 2448 · f/1.8 · 2.64 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
—No
NFC
NoNo
UWB
NoNo
USB host
YesYes

Software

Android
Android 11Android 13
Released with
Android 10Android 11
Widevine DRM
L3L1

Sensors

Sensors
23 sensors31 sensors
realme 7i full specs Y51a full specs

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