Home/Samsung/Samsung Galaxy A20 vs Samsung Galaxy A7 (2018)
Samsung Galaxy A20

Samsung Galaxy A20

#3117
Samsung Galaxy A7 (2018)

Samsung Galaxy A7 (2018)

#2738

Category Breakdown

Samsung Galaxy A20
Samsung Galaxy A7 (2018)
Performance
60.362.5
Camera
43.143.7
Display
79.579.5
Battery
43.543.5
Build
79.879.8
Overall
59.360.1

Summary

  • The Samsung Galaxy A20 features a 6.4-inch Super AMOLED display with a resolution of 720 x 1560 pixels, while the Galaxy A7 (2018) has a slightly smaller 6.0-inch Super AMOLED display with a higher resolution of 1080 x 2220 pixels, resulting in a sharper image.
  • In terms of performance, the A20 is powered by the Exynos 7884 chipset with 3GB of RAM, whereas the A7 utilizes the more powerful Exynos 7885 with options for up to 6GB of RAM.
  • The A20's camera setup includes a dual rear camera with a 13 MP main sensor, while the A7 boasts a triple rear camera system with a 24 MP main sensor, offering better photographic capabilities.
  • The A20 has a larger 4000 mAh battery compared to the A7's 3300 mAh, providing longer usage time.
  • Both devices run on different versions of Android, with the A20 shipping with Android 9.0 and the A7 with Android 8.0, both being upgradable.
  • Build quality is similar, with both featuring Gorilla Glass on the front, but the A7 has a glass back compared to the A20's plastic back.

Side-by-side Specification Comparison

Samsung Galaxy A20
Samsung Galaxy A7 (2018)

General

Release Date

2019, March 19
2018

Announced

2019, March 19
2018, September 20

Description

Versions: SM-A205F/DS, SM-A205FN/DS (Global); SM-A205U (USA); SM-A205GN/DS (Philippines, Hong Kong, Taiwan), SM-A205YN (Australia, New Zealand), SM-A205G/DS (LATAM/Brazil), SM-A205W (Canada)
Versions: SM-A750F/DS (EMEA); SM-A750G (Hong Kong); SM-A750FN/DS (Europe)

Display

Size

6.4"
6"

Type

Super AMOLED
Super AMOLED

Resolution

720 x 1560 pixels, 19.5:9 ratio (~268 ppi density)
1080 x 2220 pixels, 18.5:9 ratio (~411 ppi density)

PPI

720
1080

Refresh Rate

60Hz
60Hz

Peak Brightness

N/A
N/A

HDR Support

Protection

Corning Gorilla Glass 3
Corning Gorilla Glass 3

Performance

Chipset

Exynos 7884 (14 nm)
Exynos 7885 (14 nm)

CPU

Octa-core (2x1.6 GHz Cortex-A73 & 6x1.35 GHz Cortex-A53)
Octa-core (2x2.2 GHz Cortex-A73 & 6x1.6 GHz Cortex-A53)

GPU

Mali-G71 MP2
Mali-G71

Memory

32GB 3GB RAM
64GB 4GB RAM, 128GB 4GB RAM, 128GB 6GB RAM

Expandable Storage

Card Slot

microSDXC (dedicated slot)
microSDXC (dedicated slot)

Camera

Main Camera

13 MP
24 MP

Main Camera Details

13 MP, f/1.9, 28mm (wide), AF5 MP, f/2.2, 12mm (ultrawide)
24 MP, f/1.7, 27mm (wide), 1/2.8", 0.9µm, PDAF8 MP, f/2.4, 18mm (ultrawide), 1/4.0", 1.12µm5 MP, f/2.2, (depth)

Front Camera

8 MP
24 MP

Front Camera Details

8 MP, f/2.0
24 MP, f/2.0, 26mm (wide), 1/2.8", 0.9µm

Video Recording

1080p@30fps
1080p@30fps (gyro-EIS), 1080p@240fps, 720p@960fps

Selfie Video

1080p@30fps
1080p@30fps

OIS

Night Mode

RAW Support

Battery

Capacity

4000 mAh
3300 mAh

Battery Details

Li-Po 4000 mAh, non-removable
Li-Po 3300 mAh, non-removable

Charging Details

15W wired
N/A

Fast Charging

Wireless Charging

Build & Design

Dimensions

158.4 x 74.7 x 7.8 mm (6.24 x 2.94 x 0.31 in)
159.8 x 76.8 x 7.5 mm (6.29 x 3.02 x 0.30 in)

Weight

169 g
168 g

Materials

Glass front (Gorilla Glass 3), plastic back, plastic frame
Glass front (Gorilla Glass 3), glass back, plastic frame

Water Resistance

N/A
N/A

Colors

Black, Deep Blue, Red, Coral Orange, Gold
Black, blue, gold, pink

Foldable

Connectivity

SIM

Nano-SIMNano-SIM + Nano-SIM
Nano-SIMNano-SIM + Nano-SIM

Network

GSM / HSPA / LTE
GSM / HSPA / LTE

Network Speed

HSPA 42.2/5.76 Mbps, LTE Cat4 150/50 Mbps
HSPA 42.2/5.76 Mbps, LTE (2CA) Cat6 300/50 Mbps

5G

4G

WiFi

Wi-Fi 802.11 b/g/n, Wi-Fi Direct
Wi-Fi 802.11 a/b/g/n/ac, dual-band, Wi-Fi Direct

Bluetooth

5.0, A2DP, LE
5.0, A2DP, LE

NFC

USB

USB Type-C 2.0, OTG
microUSB 2.0

IR Blaster

Headphone Jack

Radio

Positioning

GPS, GLONASS, BDS
GPS, GLONASS, BDS

Software

Operating System

Android 9.0 (Pie), upgradable to Android 11, One UI 3.1
Android 8.0 (Oreo), upgradable to Android 10, One UI 2.0

OS Version

Android 9.0 (Pie), upgradable to Android 11, One UI 3.1
Android 8.0 (Oreo), upgradable to Android 10, One UI 2.0

Security

Fingerprint

Face Unlock

Sensors

Fingerprint (rear-mounted), accelerometer, gyro, proximity, compass
Fingerprint (side-mounted), accelerometer, gyro, proximity, compass

Audio

Stereo Speakers

Loudspeaker

Yes
Yes

Audio Jack

Yes
Yes