Samsung Galaxy Tab A7 vs vivo Y30 2021

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

Samsung Galaxy Tab A7Samsung Galaxy Tab A7Snapdragon 662Change
vivo Y30 2021Snapdragon 662Change

Key differences

  1. Screen: 10.4 inches on the Galaxy Tab A7, 6.5 inches on the Y30 2021. Both run at up to 60 Hz.
  2. Battery: 6,820 mAh on the Galaxy Tab A7, 5,000 mAh on the Y30 2021.
  3. Main camera: 8 MP on the Galaxy Tab A7, 13.1 MP on the Y30 2021.
  4. Versions: owners have shared the Galaxy Tab A7 as 3GB | 32GB, the Y30 2021 as 8GB | 128GB.

The same on both: the Snapdragon 662 chip.

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
3GB | 32GB8GB | 128GB
RAM type
LPDDR4XLPDDR4X

Display

Size
10.4 in6.5 in
Resolution
1200 × 2000720 × 1600
Pixel density
225 ppi269 ppi
Refresh rates
60 Hz60 Hz

Battery

Capacity
6,820 mAh5,000 mAh

Cameras

Back camera
8 MP3264 × 2448 · f/2 · 2.85 mm13.1 MP4208 × 3120 · f/2.2 · 3.66 mm
Front camera
5 MP2592 × 1944 · f/2.4 · 2.24 mm8 MP3264 × 2448 · f/1.8 · 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 6—
6 GHz Wi-Fi
No—
NFC
NoNo
UWB
NoNo
USB host
YesYes

Software

Android
Android 12Android 10
UI
One UI 4.1—
Released with
Android 10Android 10
Widevine DRM
L1L3

Sensors

Sensors
35 sensors29 sensors
Galaxy Tab A7 full specs Y30 2021 full specs

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