Samsung Galaxy A02 vs Xiaomi Redmi 9 Power – Review, specifications and prices

The new Samsung Galaxy A02 phone has a 2 camera setup with a main lens of 13 MP, MediaTek MT6739V/WW processor chipset and a battery of 5000 mAh. On other side, the Xiaomi Redmi 9 Power also has interesting features. The comparison for both models with new specs are detailed next.

Samsung

Specifications

Feature Samsung Galaxy A02 Xiaomi Redmi 9 Power
Phones specifications
Screen Display 6.5 in (inches) 6.53 in (inches)
Processor MediaTek MT6739V/WW Qualcomm Snapdragon 662
Operating System One UI 2.0 One UI 2.0
Resolution 720 x 1520 pixels 1080 x 2340 pixels
RAM 2 GB (gigabytes) or 3 GB (gigabytes) 4 GB (gigabytes)
Storage 32 GB (gigabytes),64 GB (gigabytes) 64 GB (gigabytes),128 GB (gigabytes)
Camera 13/2 MP 48/8/2/2 MP
Front Camera 5 MP 8 MP
Battery 5000 mAh 6000 mAh

Processor and Operating System

The Samsung Galaxy A02 runs on MediaTek MT6739V/WW chipset and the processor has a total of 4 cores composed by 4 cores of 1.5 GHz Cortex-A53. It has a maximum CPU frequency of 1500 MHz (megahertz). Some other special features include 64 bit architecture. Running on One UI 2.0 operating system.

The MediaTek MT6739V/WW is a less powerful chipset processor than the Qualcomm Snapdragon 662.

Meanwhile, the Xiaomi Redmi 9 Power has a Qualcomm Snapdragon 662, the second processor has a total of 8 cores composed by 4 cores of 2.0 GHz Kryo 260 and 4 cores of 1.8 GHz Kryo 260. It has a maximum CPU frequency of 2000 MHz (megahertz). Some other special features include 64 bit architecture. And it’s running on One UI 2.0 OS system.

Graphics Processor (GPU)

The Samsung Galaxy A02 is carrying a PowerVR GE8100,450 MHz (megahertz) gpu in the interior and the Xiaomi Redmi 9 Power has the Qualcomm Adreno 610,950 MHz (megahertz) graphics processor.

Battery

The Samsung Galaxy A02 battery capacity is 5000 mAh which is a 20% (percent) less powerful than the 6000 mAh offered by the Xiaomi Redmi 9 Power. Some features include Non-removable and Li-Po type.
The Xiaomi Redmi 9 Power battery include Fast charging, Non-removable, 22.5W charger in box and Qualcomm Quick Charge 3.0.

Screen

The smartphone is using a TFT display with 720 x 1520 pixels and a screen size of 6.5 in (inches).

Meanwhile the Xiaomi Redmi 9 Power is featuring a IPS display with 1080 x 2340 pixels and a screen size of 6.53 in (inches).

As we can see here, the Samsung Galaxy A02 is a 0.4% smaller than Xiaomi Redmi 9 Power screen.
The main display features of both phones are detailed next:

Samsung Galaxy A02 Xiaomi Redmi 9 Power
Capacitive 1500:1
Infinity-V Display 2.5D curved glass screen
Multi-touch 400 cd/m²
70% NTSC
Capacitive
Corning Gorilla Glass 3
Scratch resistant
TÜV Rheinland Certified Reading Mode

RAM Memory and storage

On the memory hardware side, the Samsung Galaxy A02 is carrying a ram memory of 2 GB (gigabytes) or 3 GB (gigabytes) with some features like .

The Xiaomi Redmi 9 Power is coming with a 4 GB (gigabytes) and it has some features like 2133 MHz (megahertz), LPDDR4X and Double channel.
In the basic edition, the Samsung Galaxy A02 gives a 100% more ram memory capacity than Xiaomi Redmi 9 Power.

The maximum ram capacity offered by the Samsung Galaxy A02 is 3 gigabytes ,which is a 33.33% smaller than the Xiaomi Redmi 9 Power with 4 gigabytes

How much built-in storage space you can get for apps and saving photos, files and video? The Samsung Galaxy A02 comes with or 32 GB (gigabytes) or 64 GB (gigabytes). In the basic edition, the Samsung Galaxy A02 gives a 100% more storage memory capacity than Xiaomi Redmi 9 Power.

The maximum storage capacity offered by the Samsung Galaxy A02 is 64 gigabytes ,which is a 100% less than the Xiaomi Redmi 9 Power with 128 gigabytes

Xiaomi Redmi 9 Power gets you or 64 GB (gigabytes) or 128 GB (gigabytes) of internal storage.

Rear Camera

The Samsung Galaxy A02 rear camera setup is composed by 2 lenses of 13/2 MP , the flash type is LED , a focal length 35 mm:28 mm , a pixel size of 1.12 µm (micrometers) and aperture lens of f/1.9 f/2.4 respectively.

Samsung

Meanwhile the Xiaomi Redmi 9 Power rear camera comes with 4 lenses of 48/8/2/2 MP , the flash type is LED , a pixel size of 0.8 µm (micrometers) and aperture lens of f/2.2 f/2.2 f/2.4 f/2.4 respectively.

Xiaomi
Samsung Galaxy A02 Xiaomi Redmi 9 Power
Aperture size – f/2.4 (#3) Angle of view – 120° (#2)
Autofocus Aperture size – f/2.2 (#2)
Continuous shooting Aperture size – f/2.4 (#3)
Digital zoom Aperture size – f/2.4 (#4)
Exposure compensation Autofocus
Face detection Digital image stabilization
Geotagging Digital zoom
HDR Exposure compensation
ISO settings Face detection
Macro mode Fourth rear camera – 2 MP (macro)
Panorama Geotagging
Pixel size – 1.75 µm (#3) HDR
Scene mode ISO settings
Secondary rear camera – 2 MP (macro) Macro mode
Self-timer Panorama
Touch focus Phase detection autofocus (PDAF)
White balance settings Pixel size – 1.75 m (#3)
Scene mode
Secondary rear camera – 8 MP (ultra-wide)
Self-timer
Sensor size – 1/5″ (#3)
Third rear camera – 2 MP (depth-sensing)
Touch focus
White balance settings

Front Camera – Selfie

The Samsung Galaxy A02 comes with a 5 MP in the front.

The Xiaomi Redmi 9 Power has a 8 MP as a main front-camera.

Some other front camera features are detailed next:

Samsung Galaxy A02 Xiaomi Redmi 9 Power
5 MP 8 MP
Aperture:f/2.0 Aperture:f/2.0
Face unlock Face detection
Face unlock
HDR

Data network and speed connectivity/bandwidth

The mobile networks technologies improve the communication between devices, connectivity speed and files download/upload bandwidth depending of the place.

Samsung Galaxy A02 Xiaomi Redmi 9 Power
EDGE 128GB – UFS 2.2
HSPA+ 64GB – UFS 2.1
LTE Cat 4(51.0/150.8 Mbit/s) EDGE
UMTS(384 kbit/s) EV-DO Rev. A(1.8/3.1 Mbit/s)
GPRS
HSPA+
LTE Cat 12(102.0/603.0 Mbit/s)
UMTS(384 kbit/s)

Price

The Samsung Galaxy A02 price is $150 and the Xiaomi Redmi 9 Power price tag is $140 (4 GB + 64 GB) or $160 (4 GB + 128 GB)

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