Side by side comparison and review of Huawei P20 and Samsung Galaxy J4. 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 | Huawei P20 | Samsung Galaxy J4 |
|---|
| Product Type | Smartphone | Smartphone | |
|---|---|---|---|
| Manufacturer Model Number | - | SM-J400F/DS | |
| Form Factor | Touch | Touch | |
| Height | 149.1 mm | 151 mm | Samsung Galaxy J4 has greater height than Huawei P20. |
| Width | 70.8 mm | 77.2 mm | Samsung Galaxy J4 has greater width than Huawei P20. |
| Depth | 7.65 mm | 8.1 mm | Huawei P20 is narrower than Huawei P20. |
| Weight | 165 g | 175 g | Huawei P20 is lighter than Huawei P20. |
| Body Colour | Black | Black | |
| Waterproof (Water-resistant) | - | - | |
| SAR Value | 1.26 W/kg (body), 0.76 W/kg (head) | 1.492 W/kg (body), 0.356 W/kg (head) | |
| Connector Type | USB Type-C - 24 pin USB-C | Micro-USB - 5 pin Micro-USB Type B Headset jack - mini-phone 3.5mm |
|
| SIM Card Type (Size) | Nano SIM | Micro SIM | |
| SIM Card Qty | Single-SIM | Dual-SIM |
| DISPLAY | Huawei P20 | Samsung Galaxy J4 |
|---|
| Display Type | LCD display | OLED display | |
|---|---|---|---|
| Display Technology | TFT | HD Super AMOLED | |
| Screen Size (Display Size) | 5.8" | 5.5" | Huawei P20 has larger screen size than Samsung Galaxy J4. |
| Screen Resolution (Display Resolution) | 2244 x 1080 pixels | 1280 x 720 pixels | Huawei P20 has better screen resolution than Samsung Galaxy J4. |
| Display Format | Full HD+ | HD | |
| Pixel Density | 428 ppi | - | |
| Colour Depth | - | 16.7 million colours | |
| Display Features | FullView Display | - |
| PROCESSOR | Huawei P20 | Samsung Galaxy J4 |
|---|
| Processor Type (CPU) | Hisilicon Kirin 970 - with i7 | - | |
|---|---|---|---|
| Clock Speed | 2.36 GHz | 1.4 GHz | Huawei P20 has higher clock speed than Samsung Galaxy J4. |
| Processor Core Qty | 8-core | Quad-core | Huawei P20 has higher processor core quantity than Samsung Galaxy J4. |
| 64-bit Architecture | Yes | - | Huawei P20 has 64-bit architecture. |
| MEMORY | Huawei P20 | Samsung Galaxy J4 |
|---|
| RAM | 4 GB | 2 GB | Huawei P20 has more RAM than Samsung Galaxy J4. |
|---|---|---|---|
| Internal Memory Size (Storage Capacity) | 128 GB | 16 GB | Huawei P20 has more internal memory than Samsung Galaxy J4. |
| User Memory | - | 9.6 GB | |
| Supported Flash Memory Cards (Expandable Memory) | - | microSDHC, microSDXC - up to 256 GB |
| CAMERA | Huawei P20 | Samsung Galaxy J4 |
|---|
| MAIN CAMERA |
|---|
| Number of Main Cameras | 2 | 1 | |
|---|---|---|---|
| Sensor Resolution | 12 Megapixel | 13 Megapixel | Samsung Galaxy J4 has better camera resolution than Huawei P20. |
| Sensor Type | RGB CMOS | - | |
| Lens Aperture | F/1.8 | F/1.9 | Huawei P20 has better lens aperture than Huawei P20. |
| Focus Adjustment | Automatic | Automatic | |
| Digital Zoom | 2x | - | |
| Camera Modes | Auto scene recognition, 3D Portrait Lighting | - | |
| Light Source | Dual tone LED flash | Flash | |
| Video Resolutions | 3840 x 2160 (4K), Super slow motion video 1920 x 1080 (1080p) at 960 fps | 1920 x 1080 (1080p) at 30 fps | |
| Camera Features (Functions) | Leica Dual-Kamera, 2x Hybrid Zoom | - |
| SECOND CAMERA |
|---|
| Sensor Resolution (2nd Camera) | 20 Megapixel | - | |
|---|---|---|---|
| Sensor Type (2nd Camera) | Monochrome CMOS | - | |
| Lens Aperture (2nd Camera) | F/1.6 | - |
| FRONT CAMERA |
|---|
| Number of Front Cameras | 1 | 1 | |
|---|---|---|---|
| Sensor Resolution (Front) | 24 Megapixel | 5 Megapixel | Huawei P20 has better front camera resolution than Samsung Galaxy J4. |
| Lens Aperture (Front) | F/2.0 | F/2.2 | Huawei P20 has better front lens aperture than Huawei P20. |
| Light Source (Front) | - | LED flash | |
| Camera Features (Front) | Light Fusion technology | - |
| BATTERY AND CHARGING | Huawei P20 | Samsung Galaxy J4 |
|---|
| Battery Capacity (Battery Size) | 3400 mAh | 3000 mAh | Huawei P20 has larger battery capacity than Samsung Galaxy J4. |
|---|---|---|---|
| Fast Charging Technology | HUAWEI Safe SuperCharge technology | - | Huawei P20 has fast charging technology. |
| Recharge Time (Charging Time) | 90 min | - | |
| Standby Time | 406 hours | - | |
| Talk Time | 1140 minutes | 1200 minutes | Samsung Galaxy J4 has longer battery life when making calls than Huawei P20. |
| Run Time Details | Talk: up to 1140 min Standby: up to 406 hrs |
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 |
|
| Battery Technology | Lithium polymer | - |
| CELLULAR | Huawei P20 | Samsung Galaxy J4 |
|---|
| Technology | WCDMA (UMTS) / GSM | WCDMA (UMTS) / GSM | |
|---|---|---|---|
| Mobile Broadband Generation | 4G | 4G | Both phones have the same mobile network generation. |
| Operating System | Android 8.1 Oreo | Google Android | |
| User Interface | HUAWEI Emotion UI 8.1 | - | |
| Navigation | GPS, A-GPS, GLONASS | GPS, GLONASS, BeiDou |
| COMMUNICATIONS | Huawei P20 | Samsung Galaxy J4 |
|---|
| 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, 1900 GSM | 850 GSM, 900 GSM, 1800 GSM | |
| 3G UMTS Band | Band 1, Band 2, Band 4, Band 5, Band 6, Band 8, Band 19 | Band 1, Band 5, Band 8 | |
| 3G UMTS Frequency | 2100, 1900, 1700, 850, 800, 900, 800 | 2100, 850, 900 | |
| 4G LTE Band | Band 1, Band 2, Band 3, Band 4, Band 5, Band 6, Band 7, Band 8, Band 9, Band 12, Band 17, Band 18, Band 19, Band 20, Band 26, Band 28, Band 32, Band 34, Band 38, Band 39, Band 40, Band 41 | Band 1, Band 3, Band 5, Band 7, Band 8, Band 20, Band 38, Band 40 | |
| 4G LTE Frequency | FDD 2100, FDD 1900 PCS, FDD 1800+, FDD 1700 - 2110 AWS, FDD 850, FDD 850, FDD 2600, FDD 900, FDD 1800, FDD 700a, FDD 700b, FDD 800 lower, FDD 800 upper, FDD 800 DD, FDD 850+, FDD 700 APT, FDD 1500 L, TDD 2000, TDD 2600, TDD 1900, TDD 2300, TDD 2500 | FDD 2100, FDD 1800+, FDD 850, FDD 2600, FDD 900, FDD 800 DD, TDD 2600, TDD 2300 | |
| Wireless Interface | IEEE 802.11a/b/g/n/ac | IEEE 802.11b/g/n | |
| Bluetooth | Bluetooth 4.2 | Bluetooth 4.2 | |
| NFC | Yes | - | Huawei P20 has NFC reader for mobile payments. |
| Messaging Services | SMS, MMS | SMS, MMS |
| MEDIA | Huawei P20 | Samsung Galaxy J4 |
|---|
| Supported Digital Audio Standards | Apt-X, LDAC, apt-X HD | 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 |
| FEATURES | Huawei P20 | Samsung Galaxy J4 |
|---|
| Phone Functions | Speakerphone, voice control, call timer, conference call, flight mode, voice dialing, vibrating alert | Speakerphone, call timer, conference call, flight mode, vibrating alert | |
|---|---|---|---|
| Sensors | Accelerometer, ambient light sensor, proximity sensor, digital compass, gyro sensor, hall sensor, laser sensor, colour temperature sensor | Accelerometer, proximity sensor | |
| Security Devices | Fingerprint reader | - | |
| Additional Phone Features | Face Unlock, MIMO technology, Knuckle, Split Screen, Neural Network Processing Unit | Multitasking, Dual Messenger, Secure Folder function | |
| Android Enterprise Recommended | Yes | - |
| OTHERS | Huawei P20 | Samsung Galaxy J4 |
|---|
| Included Accessories | Protective cover, power adapter, USB-C to 3.5 jack adapter, USB-C cable, USB-C high resolution earphones | Power adapter |
|---|
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