Side by side comparison and review of Samsung Galaxy J4 and Samsung Galaxy A20. Compare sizes, cameras, batteries, memory capacities and other key specifications and features to simplify the choice of your perfect phone. Our goal is to make it easier for you to decide on the phone that will best meet your expectations by revealing the main differences between the products.
DESIGN AND DIMENSIONS | Samsung Galaxy J4 | Samsung Galaxy A20 |
---|
Product Type | Smartphone | Smartphone | |
---|---|---|---|
Manufacturer Model Number | SM-J400F/DS | SM-A205G/DS | |
Form Factor | Touch | Touch | |
Height | 151 mm | 158.4 mm | Samsung Galaxy A20 has greater height than Samsung Galaxy J4. |
Width | 77.2 mm | 74.7 mm | Samsung Galaxy J4 has greater width than Samsung Galaxy A20. |
Depth | 8.1 mm | 7.8 mm | Samsung Galaxy A20 is narrower than Samsung Galaxy J4. |
Weight | 175 g | 169 g | Samsung Galaxy A20 is lighter than Samsung Galaxy J4. |
Body Colour | Black | Red | Coral orange | Black | |
Waterproof (Water-resistant) | - | - | |
SAR Value | 1.492 W/kg (body), 0.356 W/kg (head) | 0.46 W/kg (body), 0.32 W/kg (head) | |
Connector Type | Micro-USB - 5 pin Micro-USB Type B Headset jack - mini-phone 3.5mm |
Headset jack - mini-phone 3.5mm USB Type-C - 24 pin USB-C |
|
SIM Card Type (Size) | Micro SIM | Nano SIM | |
SIM Card Qty | Dual-SIM | Dual-SIM |
DISPLAY | Samsung Galaxy J4 | Samsung Galaxy A20 |
---|
Display Type | OLED display | OLED display | |
---|---|---|---|
Display Technology | HD Super AMOLED | Super AMOLED | |
Screen Size (Display Size) | 5.5" | 6.4" | Samsung Galaxy A20 has larger screen size than Samsung Galaxy J4. |
Screen Resolution (Display Resolution) | 1280 x 720 pixels | 1560 x 720 pixels | Samsung Galaxy A20 has better screen resolution than Samsung Galaxy J4. |
Display Format | HD | HD+ | |
Colour Depth | 16.7 million colours | 16.7 million colours | Both phones have the same color depth. |
Display Features | - | Night mode, Infinity V Display |
PROCESSOR | Samsung Galaxy J4 | Samsung Galaxy A20 |
---|
Clock Speed | 1.4 GHz | 1.6 GHz | Samsung Galaxy A20 has higher clock speed than Samsung Galaxy J4. |
---|---|---|---|
Processor Core Qty | Quad-core | 8-core | Samsung Galaxy A20 has higher processor core quantity than Samsung Galaxy J4. |
MEMORY | Samsung Galaxy J4 | Samsung Galaxy A20 |
---|
RAM | 2 GB | 3 GB | Samsung Galaxy A20 has more RAM than Samsung Galaxy J4. |
---|---|---|---|
Internal Memory Size (Storage Capacity) | 16 GB | 32 GB | Samsung Galaxy A20 has more internal memory than Samsung Galaxy J4. |
User Memory | 9.6 GB | 21.7 GB | |
Supported Flash Memory Cards (Expandable Memory) | microSDHC, microSDXC - up to 256 GB | microSDHC, microSDXC - up to 512 GB |
CAMERA | Samsung Galaxy J4 | Samsung Galaxy A20 |
---|
MAIN CAMERA |
---|
Number of Main Cameras | 1 | 2 | |
---|---|---|---|
Sensor Resolution | 13 Megapixel | 13 Megapixel | Both phones have the same camera resolution. |
Lens Type | - | Wide-angle lens | |
Lens Aperture | F/1.9 | F/1.9 | Both phones have the same camera lens aperture. |
Field of View (FoV) | - | 76 degree(s) | |
Focus Adjustment | Automatic | Automatic | |
Light Source | Flash | LED flash | |
Video Resolutions | 1920 x 1080 (1080p) at 30 fps | 1920 x 1080 (1080p) at 30 fps |
SECOND CAMERA |
---|
Sensor Resolution (2nd Camera) | - | 5 Megapixel | |
---|---|---|---|
Lens Type (2nd Camera) | - | Ultra wide-angle lens | |
Lens Aperture (2nd Camera) | - | F/2.2 | |
Field of View (2nd Camera) | - | 123 degree(s) |
FRONT CAMERA |
---|
Number of Front Cameras | 1 | 1 | |
---|---|---|---|
Sensor Resolution (Front) | 5 Megapixel | 8 Megapixel | Samsung Galaxy A20 has better front camera resolution than Samsung Galaxy J4. |
Lens Aperture (Front) | F/2.2 | F/2.0 | Samsung Galaxy A20 has better front lens aperture than Samsung Galaxy J4. |
Focus Adjustment | - | Focus free | |
Camera Modes (Front) | - | Selfie focus | |
Light Source (Front) | LED flash | Display flash |
BATTERY AND CHARGING | Samsung Galaxy J4 | Samsung Galaxy A20 |
---|
Battery Capacity (Battery Size) | 3000 mAh | 4000 mAh | Samsung Galaxy A20 has larger battery capacity than Samsung Galaxy J4. |
---|---|---|---|
Talk Time | 1200 minutes | 1560 minutes | Samsung Galaxy A20 has longer battery life when making calls than Samsung Galaxy J4. |
Run Time Details | Active online usage (3G): up to 11 hrs Active online usage (LTE): up to 13 hrs Active online usage (Wi-Fi): up to 13 hrs Playback (video): up to 18 hrs Playback (audio): up to 80 hrs Talk (WCDMA): up to 1200 min |
Active online usage (3G): up to 12 hrs Active online usage (LTE): up to 13 hrs Active online usage (Wi-Fi): up to 13 hrs Playback (video): up to 21 hrs Playback (audio): up to 82 hrs Talk (3G): up to 1560 min |
CELLULAR | Samsung Galaxy J4 | Samsung Galaxy A20 |
---|
Technology | WCDMA (UMTS) / GSM | WCDMA (UMTS) / GSM | |
---|---|---|---|
Mobile Broadband Generation | 4G | 4G | Both phones have the same mobile network generation. |
Operating System | Google Android | - | |
User Interface | - | Samsung One UI | |
Navigation | GPS, GLONASS, BeiDou | GPS, GLONASS, BeiDou, Galileo |
COMMUNICATIONS | Samsung Galaxy J4 | Samsung Galaxy A20 |
---|
Data Transmission | GPRS, EDGE, HSDPA, HSUPA, HSPA+, FDD-LTE, TDD-LTE | GPRS, EDGE, HSDPA, HSUPA, HSPA+, FDD-LTE, TDD-LTE | |
---|---|---|---|
2G Band | 850 GSM, 900 GSM, 1800 GSM | 850 GSM, 900 GSM, 1800 GSM, 1900 GSM | |
3G UMTS Band | Band 1, Band 5, Band 8 | Band 1, Band 2, Band 4, Band 5, Band 8 | |
3G UMTS Frequency | 2100, 850, 900 | 2100, 1900, 1700, 850, 900 | |
4G LTE Band | Band 1, Band 3, Band 5, Band 7, Band 8, Band 20, Band 38, Band 40 | Band 1, Band 2, Band 3, Band 4, Band 5, Band 7, Band 8, Band 12, Band 13, Band 17, Band 20, Band 28, Band 38, Band 40, Band 41, Band 66 | |
4G LTE Frequency | FDD 2100, FDD 1800+, FDD 850, FDD 2600, FDD 900, FDD 800 DD, TDD 2600, TDD 2300 | FDD 2100, FDD 1900 PCS, FDD 1800+, FDD 1700 - 2110 AWS, FDD 850, FDD 2600, FDD 900, FDD 700a, FDD 700c, FDD 700b, FDD 800 DD, FDD 700 APT, TDD 2600, TDD 2300, TDD 2500, FDD 1700 - 2110 AWS-3 | |
Wireless Interface | IEEE 802.11b/g/n | IEEE 802.11b/g/n | |
Bluetooth | Bluetooth 4.2 | Bluetooth 5.0 LE | |
NFC | - | Yes | Samsung Galaxy A20 has NFC reader for mobile payments. |
Messaging Services | SMS, MMS | SMS, MMS |
MEDIA | Samsung Galaxy J4 | Samsung Galaxy A20 |
---|
Supported Digital Audio Standards | WAV, WMA, AAC, AMR, MP3, FLAC, XMF, OGG, MIDI, M4A, MXMF, OGA, 3GA, AWB, IMY, RTTTL, RTX, OTA, MID | WAV, WMA, AAC, AMR, MP3, FLAC, XMF, OGG, MIDI, M4A, MXMF, OGA, 3GA, AWB, IMY, RTTTL, RTX, OTA, MID | |
---|---|---|---|
Supported Digital Video Standards | MKV, FLV, AVI, MPEG-4, WMV, ASF, 3GP, M4V, WebM, 3G2 | MKV, FLV, AVI, WMV, ASF, 3GP, M4V, WebM, 3G2, MP4 |
FEATURES | Samsung Galaxy J4 | Samsung Galaxy A20 |
---|
Phone Functions | Speakerphone, call timer, conference call, flight mode, vibrating alert | Speakerphone, voice control, call timer, conference call, flight mode, voice dialing, vibrating alert | |
---|---|---|---|
Sensors | Accelerometer, proximity sensor | Accelerometer, proximity sensor, gyro sensor, hall sensor, geomagnetic sensor | |
Security Devices | - | Face recognition, fingerprint reader | |
Additional Phone Features | Multitasking, Dual Messenger, Secure Folder function | Fast Charging |
OTHERS | Samsung Galaxy J4 | Samsung Galaxy A20 |
---|
Included Accessories | Power adapter | Power adapter |
---|