61points

Samsung Galaxy A20

22points

Samsung Galaxy J7

Samsung Galaxy A20
Comparison winner
samsung-galaxy-a20 1
samsung-galaxy-a20 2
samsung-galaxy-a20 3
Samsung Galaxy J7
vs
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122 facts in comparison

Samsung Galaxy A20 vs Samsung Galaxy J7

Samsung Galaxy A20
Samsung Galaxy J7
61
points
Samsung Galaxy A20
22
points
Samsung Galaxy J7

Why is Samsung Galaxy A20 better than Samsung Galaxy J7?

  • 33.33% more battery power
    ?

    4000mAhvs3000mAh
  • 0.37% higher pixel density
    ?

    268ppivs267ppi
  • 1.5GB more RAM memory
    ?

    3GBvs1.5GB
  • 21.88% higher resolution
    ?

    720 x 1560pxvs720 x 1280px
  • 38.46% more megapixels (main camera)
    ?

    13MP & 5MPvs13MP
  • 16.36% bigger screen size
    ?

    6.4"vs5.5"
  • Has branded damage-resistant glass
    ?
  • 1.6x more megapixels (front camera)
    ?

    8MPvs5MP

Why is Samsung Galaxy J7 better than Samsung Galaxy A20?

  • 6.19% faster CPU speed
    ?

    8 x 1.5GHzvs2 x 1.6 & 6 x 1.35GHz
  • Has a removable battery
    ?
  • Supports two SIM cards
    ?
  • 6.2mm shorter
    ?

    152.2mmvs158.4mm

Price comparison

Samsung Galaxy A20

Buy used:

$198.58

ProductStorePrice
Samsung Galaxy A20 aliexpressGlobal Samsung Galaxy A20S A207F/DS Mobi...Global Samsung Galaxy A20S A207F/DS Mobile Phone 3GB RAM 32GB ROM 4000mAh Snapdragon Octa core 6.5" 13MP Triple Camera 4G Phone
aliexpress logo
$179.60
Samsung Galaxy A20 walmartStraight Talk SAMSUNG Galaxy A20, 32GB B...Straight Talk SAMSUNG Galaxy A20, 32GB Black - Prepaid Smartphone
walmart logo
$179.00

Samsung Galaxy J7

Buy used:

$133.40

ProductStorePrice
Samsung Galaxy J7 AmazonSamsung Galaxy J7 2018 (16GB) J737A - 5....Samsung Galaxy J7 2018 (16GB) J737A - 5.5in HD Display, Android 8.0, Octa-core 4G LTE at&T Unlocked Smartphone (Black) (Renewed)
Amazon logo
$108.95
Samsung Galaxy J7 AmazonSamsung Galaxy J7 Star J737T 5.5" T-Mobi...Samsung Galaxy J7 Star J737T 5.5" T-Mobile 32GB Android 13MP - Silver (Renewed)
Amazon logo
$124.99
Samsung Galaxy J7 AmazonSamsung Galaxy J7 Prime (32GB) 5.5" HD, ...Samsung Galaxy J7 Prime (32GB) 5.5" HD, 4G LTE GSM Unlocked - J727T Black
Amazon logo
$219.00
Samsung Galaxy J7 AmazonSamsung SM-J737VZKAVZW Galaxy J7 V 16GB ...Samsung SM-J737VZKAVZW Galaxy J7 V 16GB (2018) 2nd Edition for Verizon (Renewed)
Amazon logo
$94.98
Samsung Galaxy J7 AmazonSamsung Galaxy A10S A107M 32GB Unlocked ...Samsung Galaxy A10S A107M 32GB Unlocked GSM DUOS Phone w/Dual 13MP & 2MP Camera (International Variant/US Compatible LTE) – Black
Amazon logo
$139.31
Samsung Galaxy J7 AmazonSamsung Galaxy J2 Core 2018 Internationa...Samsung Galaxy J2 Core 2018 International Version, No Warranty Factory Unlocked 4G LTE (USA Latin Caribbean) Android Oreo SM-J260M Dual Sim 8MP 8GB (Black)
Amazon logo
$85.49
Samsung Galaxy J7 AmazonSamsung Galaxy Prime 16GB J327 J3 AT&T T...Samsung Galaxy Prime 16GB J327 J3 AT&T T-Mobile Unlocked Smartphone - Silver (Renewed)
Amazon logo
$95.65
Samsung Galaxy J7 aliexpressOriginal Samsung Galaxy J7 Pro unlocked ...Original Samsung Galaxy J7 Pro unlocked GSM 4G LTE Android Mobile Phone Octa Core Dual Sim 5.5" 13MP 3GB+16GB refurbished
aliexpress logo
$161.60
Samsung Galaxy J7 walmartTracfone SAMSUNG Galaxy J7 Crown, 16GB B...Tracfone SAMSUNG Galaxy J7 Crown, 16GB Black - Prepaid Smartphone
walmart logo
$99.00

Design

1.weather-sealed (splashproof)
Samsung Galaxy A20
Samsung Galaxy J7
The device is protected with extra seals to prevent failures caused by dust, raindrops, and water splashes.
2.weight

169g

170g

We consider a lower weight better because lighter devices are more comfortable to carry. A lower weight is also an advantage for home appliances, as it makes transportation easier, and for many other types of products.
3.thickness

7.8mm

7.9mm

We consider a thinner chassis better because it makes the product more compact and portable. Thinness is a feature highlighted by many manufacturers of mobile devices, but it is essential for a wide range of products.
4.height

158.4mm

152.2mm

The height represents the vertical dimension of the product. We consider a smaller height better because it assures easy maneuverability.
5.width

74.7mm

79.1mm

The width represents the horizontal dimension of the product. We consider a smaller width better because it assures easy maneuverability.
6.has a physical QWERTY keyboard
Samsung Galaxy A20
Samsung Galaxy J7
Text messaging is much faster due to a hardware keyboard.

Display

1.pixel density

268ppi

267ppi

Pixel density is a measurement of a screen's resolution, expressed as the number of pixels per inch (PPI) on the screen. A higher pixel density translates into more clarity and sharpness for the images rendered on the screen, thus improving the quality of the viewing experience.
2.resolution

720 x 1560px

720 x 1280px

Resolution is an essential indicator of a screen's image quality, representing the maximum amount of pixels that can be shown on the screen. The resolution is given as a compound value, comprised of horizontal and vertical pixels.
3.screen size

6.4"

5.5"

The bigger the screen size is, the better the user experience.
4.has branded damage-resistant glass
Samsung Galaxy A20
Samsung Galaxy J7
Damage-resistant glass (such as Corning Gorilla Glass or Asahi Dragontrail Glass) is thin, lightweight, and can withstand high levels of force.
5.Has an OLED or AMOLED display
Samsung Galaxy A20
Samsung Galaxy J7
OLED (Organic Light-Emitting Diode) displays are formed of organic materials that emit light. They have higher contrast ratios and wider viewing angles compared to LCDs. AMOLED and POLED are types of OLED displays.
6.has a touch screen
Samsung Galaxy A20
Samsung Galaxy J7
You can operate the device easily, by pressing the screen with your fingers.

Performance

1.CPU speed

2 x 1.6GHz & 6 x 1.35GHz (Samsung Exynos 7884)

8 x 1.5GHz

The CPU speed indicates how many processing cycles per second can be executed by a CPU, considering all of its cores (processing units). It is calculated by adding the clock rates of each core or, in the case of multi-core processors employing different microarchitectures, of each group of cores.
2.RAM

3GB

1.5GB

Random-access memory (RAM) is a form of volatile memory used to store working data and machine code currently in use. It is a quick-access, temporary virtual storage that can be read and changed in any order, thus enabling fast data processing.
3.has an external memory slot
Samsung Galaxy A20
Samsung Galaxy J7
The device has a standard memory slot (such as an SD or micro SD card slot) that enables you to extend the built-in internal storage with affordable memory modules, or easily retrieve data, such as photographs, from the memory card.
4.internal storage

32GB

16GB

The internal storage, also called read-only memory (ROM), refers to the built-in storage space available in a device for system data, apps, and user-generated data. With a large amount of internal storage, you can save more files and apps on your device.
5.Has integrated LTE
Samsung Galaxy A20 (Samsung Exynos 7884)
Samsung Galaxy J7
The system on a chip (SoC) has an integrated LTE cellular chip. LTE is capable of downloading at faster speeds than older, 3G technology.
6.Supports 64-bit
Samsung Galaxy A20 (Samsung Exynos 7884)
Samsung Galaxy J7
A 32-bit operating system can only support up to 4GB of RAM. 64-bit allows more than 4GB, giving increased performance. It also allows you to run 64-bit apps.

Cameras

1.megapixels (main camera)

13MP & 5MP

13MP

The number of megapixels determines the resolution of the images captured with the main camera. A higher megapixel count means that the camera is capable of capturing more details. However, the megapixel count is not the only important element determining the quality of an image.
2.megapixels (front camera)

8MP

5MP

The number of megapixels determines the resolution of the images captured with the front camera. A higher megapixel count means that the front camera is capable of capturing more details, an essential factor for taking high-resolution selfies.
3.has built-in optical image stabilization
Samsung Galaxy A20
Samsung Galaxy J7
Optical image stabilization uses gyroscopic sensors to detect the vibrations of the camera. The lens adjusts the optical path accordingly, ensuring that any type of motion blur is corrected before the sensor captures the image.
4.video recording (main camera)

1080 x 30fps

1080 x 30fps

The maximum resolution available for videos shot with the main camera. Although it may be possible to choose among other frame rates, those recordings usually have lower resolutions.
5.Has a dual-tone LED flash
Samsung Galaxy A20
Samsung Galaxy J7
A dual-tone flash has LED lights with different color temperatures, delivering a better color balance to photos and videos.
6.has a BSI sensor
Samsung Galaxy A20
Samsung Galaxy J7
A BSI (backside illuminated) sensor is a camera image sensor which captures better quality images in poor lighting conditions, and offers better overall sharpness and image quality.

Audio

1.has stereo speakers
Samsung Galaxy A20
Samsung Galaxy J7
Devices with stereo speakers deliver sound from independent channels on both left and right sides, creating a richer sound and a better experience.
2.has a socket for a 3.5 mm audio jack
Samsung Galaxy A20
Samsung Galaxy J7
With a standard mini jack socket, you can use the device with most headphones.
3.Has a radio
Samsung Galaxy A20
Samsung Galaxy J7
A built-in FM radio tuner allows you to listen to most of the live-broadcasted FM radio stations without using the internet.
4.number of microphones

2

1

More microphones result in better sound quality and enable the device to filter out background noise.
5.Has dedicated media keys
Samsung Galaxy A20
Samsung Galaxy J7
Phones with physical keyboards have dedicated media keys, such as: play, stop, next, previous, volume up/down, etc.

Battery

1.battery power

4000mAh

3000mAh

Battery power, or battery capacity, represents the amount of electrical energy that a battery can store. More battery power can be an indication of longer battery life.
2.has a removable battery
Samsung Galaxy A20
Samsung Galaxy J7
The battery is removable and can be replaced by the user if broken.
3.has wireless charging
Samsung Galaxy A20
Samsung Galaxy J7
The manufacturer offers a branded wireless charging kit. To charge the device, you simply put it down on its charging base.
4.Supports fast charging
Samsung Galaxy A20
Samsung Galaxy J7
Fast charging technologies, like Qualcomm’s Quick Charge or MediaTek’s Pump Express, are used to reduce the time it takes to charge a device. For example, with Quick Charge 3.0, the battery can be charged to 50% in just 30 minutes.
5.Has an ultra power-saving mode
Samsung Galaxy A20 (Android 9.0 Pie)
Samsung Galaxy J7 (Android 5.0 Lollipop)
The ultra power-saving mode, also called low power mode, is an effective way to extend the battery life of the device. Usually, it involves limiting screen brightness and contrast, disabling location services, restricting connectivity, and turning off nonessential apps.
6.has a battery level indicator
Samsung Galaxy A20
Samsung Galaxy J7
An indicator shows you when the device has low battery.

Features

1.supports Wi-Fi 5 (802.11ac)
Samsung Galaxy A20
Samsung Galaxy J7
802.11ac wireless works on the 5GHz frequency range. It offers higher transfer rates, improved reliability, and improved power consumption. It provides advantages for gaming and HD video streaming.
2.has NFC
Samsung Galaxy A20
Samsung Galaxy J7
NFC (near-field communication) allows a device to perform simple wireless transactions.
3.Has a fingerprint scanner
Samsung Galaxy A20
Samsung Galaxy J7
The device has a fingerprint scanner which identifies the user.
4.is DLNA-certified
Samsung Galaxy A20
Samsung Galaxy J7
All DLNA-certified products are compatible with one another. When different devices are connected to the same network, data can be transferred easily between them.
5.Bluetooth version

5

4

Bluetooth is a wireless technology standard that allows data transfers between devices placed in close proximity, using short-wavelength, ultra-high frequency radio waves. Newer versions provide faster data transfers.
6.supports two SIM cards
Samsung Galaxy A20
Samsung Galaxy J7
A dual-SIM mobile phone can work with two SIM cards at the same time.

Price comparison

Samsung Galaxy A20

Buy used:

$198.58

ProductStorePrice
Samsung Galaxy A20 aliexpressGlobal Samsung Galaxy A20S A207F/DS Mobi...Global Samsung Galaxy A20S A207F/DS Mobile Phone 3GB RAM 32GB ROM 4000mAh Snapdragon Octa core 6.5" 13MP Triple Camera 4G Phone
aliexpress logo
$179.60
Samsung Galaxy A20 walmartStraight Talk SAMSUNG Galaxy A20, 32GB B...Straight Talk SAMSUNG Galaxy A20, 32GB Black - Prepaid Smartphone
walmart logo
$179.00

Samsung Galaxy J7

Buy used:

$133.40

ProductStorePrice
Samsung Galaxy J7 AmazonSamsung Galaxy J7 2018 (16GB) J737A - 5....Samsung Galaxy J7 2018 (16GB) J737A - 5.5in HD Display, Android 8.0, Octa-core 4G LTE at&T Unlocked Smartphone (Black) (Renewed)
Amazon logo
$108.95
Samsung Galaxy J7 AmazonSamsung Galaxy J7 Star J737T 5.5" T-Mobi...Samsung Galaxy J7 Star J737T 5.5" T-Mobile 32GB Android 13MP - Silver (Renewed)
Amazon logo
$124.99
Samsung Galaxy J7 AmazonSamsung Galaxy J7 Prime (32GB) 5.5" HD, ...Samsung Galaxy J7 Prime (32GB) 5.5" HD, 4G LTE GSM Unlocked - J727T Black
Amazon logo
$219.00
Samsung Galaxy J7 AmazonSamsung SM-J737VZKAVZW Galaxy J7 V 16GB ...Samsung SM-J737VZKAVZW Galaxy J7 V 16GB (2018) 2nd Edition for Verizon (Renewed)
Amazon logo
$94.98
Samsung Galaxy J7 AmazonSamsung Galaxy A10S A107M 32GB Unlocked ...Samsung Galaxy A10S A107M 32GB Unlocked GSM DUOS Phone w/Dual 13MP & 2MP Camera (International Variant/US Compatible LTE) – Black
Amazon logo
$139.31
Samsung Galaxy J7 AmazonSamsung Galaxy J2 Core 2018 Internationa...Samsung Galaxy J2 Core 2018 International Version, No Warranty Factory Unlocked 4G LTE (USA Latin Caribbean) Android Oreo SM-J260M Dual Sim 8MP 8GB (Black)
Amazon logo
$85.49
Samsung Galaxy J7 AmazonSamsung Galaxy Prime 16GB J327 J3 AT&T T...Samsung Galaxy Prime 16GB J327 J3 AT&T T-Mobile Unlocked Smartphone - Silver (Renewed)
Amazon logo
$95.65
Samsung Galaxy J7 aliexpressOriginal Samsung Galaxy J7 Pro unlocked ...Original Samsung Galaxy J7 Pro unlocked GSM 4G LTE Android Mobile Phone Octa Core Dual Sim 5.5" 13MP 3GB+16GB refurbished
aliexpress logo
$161.60
Samsung Galaxy J7 walmartTracfone SAMSUNG Galaxy J7 Crown, 16GB B...Tracfone SAMSUNG Galaxy J7 Crown, 16GB Black - Prepaid Smartphone
walmart logo
$99.00

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