Samsung Galaxy A02 Review

Samsung Galaxy A02 is a budget Android phone that delivers a big screen, big battery, and solid everyday performance.

Introduction

The Galaxy A02 was launched in January 2021 as Samsung’s ultra‑affordable flagship for everyday users. It ships with a 5,000 mAh battery, HD+ display, and One UI Core on top of Android 10, later upgraded to Android 11 in many markets.

Design & Display

Build & Size

The phone measures 164 × 75.9 × 9.1 mm and weighs 206 g. It uses a durable plastic frame and comes in Denim Black, Blue, Red, and Gray.

Screen

6.5‑inch HD+ (720 × 1600) PLS TFT Infinity‑V panel with a 60 Hz refresh rate. The display is bright enough for outdoor use but lacks HDR support.

Performance & Hardware

Processor

MediaTek MT6739W (quad‑core Cortex‑A53, 1.5 GHz). It can handle basic app usage and light multitasking but struggles with heavier games.

RAM & Storage

Variants include 2/3/4 GB RAM and 32/64 GB internal storage, expandable via microSD up to 1 TB. The 4‑GB version is recommended for better future‑proofing.

Camera

Rear Cameras

  • 13 MP main sensor (f/1.9) with LED flash
  • 2 MP macro sensor (f/2.4) for close‑up shots

Front Camera

  • 5 MP selfie lens (f/2.0)

Battery & Charging

Battery Life

5,000 mAh capacity promises up to 2–3 days of moderate use. The device supports 7.75 W charging, which can fully charge the battery in roughly 4.5 hours.

Software & Features

OS & Updates

  • Android 10 with One UI Core 2.5 at launch
  • Upgrade to Android 11 with One UI Core 3.1 available in many regions
  • No official update to Android 12 or 13

Connectivity

  • Dual‑SIM (Nano‑SIM)
  • Micro‑USB 2.0 port
  • 3.5 mm headphone jack
  • Wi‑Fi b/g/n, Bluetooth 5.0/5.1, GPS/GLONASS
  • No NFC or Face ID

Pros & Cons

  • Pros:
    • Huge battery and long life
    • 98‑percent viewable screen with Infinity‑V design
    • Expandable storage up to 1 TB
    • Affordable price point for its specs
  • Cons:
    • Low‑resolution display may feel dated by 2024 standards
    • Modest processor limits gaming performance
    • Slow charging speed
    • No NFC and minimal biometric options

Tags: Samsung, Galaxy A02, budget phone, Android, battery, camera, One UI Core

Samsung Galaxy A02: Budget Android phone with 5,000 mAh battery, HD+ display, and one‑year software support.