In depth comparison and review of Xiaomi MI A3 and Samsung Galaxy A20. Compare sizes, cameras, batteries, memory, and other important specifications and features to easily choose the right phone for you. Our goal is to help you uncover differences between the products and find the phone that will best fit your needs.
DESIGN AND DIMENSIONS | Xiaomi MI A3 | Samsung Galaxy A20 |
---|
Product Type | Smartphone | Smartphone | |
---|---|---|---|
Manufacturer Model Number | - | SM-A205G/DS | |
Form Factor | Touch | Touch | |
Height | 153.48 mm | 158.4 mm | Samsung Galaxy A20 has greater height than Xiaomi MI A3. |
Width | 71.85 mm | 74.7 mm | Samsung Galaxy A20 has greater width than Xiaomi MI A3. |
Depth | 8.475 mm | 7.8 mm | Samsung Galaxy A20 is narrower than Xiaomi MI A3. |
Weight | 173.8 g | 169 g | Samsung Galaxy A20 is lighter than Xiaomi MI A3. |
Body Colour | Kind of grey | Red | Coral orange | Black | |
Body Material | Corning Gorilla Glass 5 | - | |
Waterproof (Water-resistant) | - | - | |
SAR Value | 2.34 W/kg (limb), 1.097 W/kg (body), 0.301 W/kg (head) | 0.46 W/kg (body), 0.32 W/kg (head) | |
Connector Type | USB Type-C - 24 pin USB-C Headset jack - mini-phone 3.5mm |
Headset jack - mini-phone 3.5mm USB Type-C - 24 pin USB-C |
|
SIM Card Type (Size) | Nano SIM | Nano SIM | |
SIM Card Qty | Dual-SIM | Dual-SIM |
DISPLAY | Xiaomi MI A3 | Samsung Galaxy A20 |
---|
Display Type | OLED display | OLED display | |
---|---|---|---|
Display Technology | AMOLED | Super AMOLED | |
Screen Size (Display Size) | 6.088" | 6.4" | Samsung Galaxy A20 has larger screen size than Xiaomi MI A3. |
Screen Resolution (Display Resolution) | 1560 x 720 pixels | 1560 x 720 pixels | Both phones have the same screen resolution. |
Display Format | HD+ | HD+ | |
Aspect Ratio | 19.5:9 | - | |
Colour Depth | - | 16.7 million colours | |
Contrast Ratio | 60000:1 | - | |
Display Features | 2.5D Glass, Dot Drop display | Night mode, Infinity V Display | |
Display Protection (Screen Protector) | Corning Gorilla Glass 5 (scratch resistant glass) | - |
PROCESSOR | Xiaomi MI A3 | Samsung Galaxy A20 |
---|
Processor Type (CPU) | Qualcomm Snapdragon 665 | - | |
---|---|---|---|
Clock Speed | 2 GHz | 1.6 GHz | Xiaomi MI A3 has higher clock speed than Samsung Galaxy A20. |
Processor Core Qty | 8-core | 8-core | Both phones have the same number of phone cores. |
Graphics System (GPU) | Qualcomm ADRENO 610 | - |
MEMORY | Xiaomi MI A3 | Samsung Galaxy A20 |
---|
RAM | LPDDR4X SDRAM - 4 GB | 3 GB | Xiaomi MI A3 has more RAM than Samsung Galaxy A20. |
---|---|---|---|
Internal Memory Size (Storage Capacity) | 64 GB | 32 GB | Xiaomi MI A3 has more internal memory than Samsung Galaxy A20. |
User Memory | - | 21.7 GB | |
Supported Flash Memory Cards (Expandable Memory) | Up to 256 GB | microSDHC, microSDXC - up to 512 GB |
CAMERA | Xiaomi MI A3 | Samsung Galaxy A20 |
---|
MAIN CAMERA |
---|
Number of Main Cameras | 3 | 2 | |
---|---|---|---|
Sensor Resolution | 48 Megapixel | 13 Megapixel | Xiaomi MI A3 has better camera resolution than Samsung Galaxy A20. |
Sensor Size | 1/2" | - | |
Lens Type | - | Wide-angle lens | |
Lens Aperture | F/1.79 | F/1.9 | Xiaomi MI A3 has better lens aperture than Xiaomi MI A3. |
Lens Construction | 6-element | - | |
Field of View (FoV) | - | 76 degree(s) | |
Pixel Size | 1.6 μm | - | |
Focus Adjustment | Automatic | Automatic | |
Camera Modes | AI portrait mode | - | |
Light Source | Flash | LED flash | |
Video Resolutions | 1920 x 1080 (1080p) at 30 fps, 1920 x 1080 (1080p) at 60 fps, 1280 x 720 (720p) at 30 fps, Slo-mo video 1920 x 1080 (1080p) at 120 fps, Slo-mo video 1280 x 720 (720p) at 240 fps, 3840 x 2160 (4K) at 30 fps, Slo-mo video 1280 x 720 (720p) at 120 fps | 1920 x 1080 (1080p) at 30 fps | |
Camera Features (Functions) | Phase Detect Auto-Focus (PDAF), Electronic Image Stabiliser (EIS), 4-in-1 Super Pixel, AI scene detection, AI Triple camera, 27 different scenes | - |
SECOND CAMERA |
---|
Sensor Resolution (2nd Camera) | 8 Megapixel | 5 Megapixel | Xiaomi MI A3 has better second camera resolution than Samsung Galaxy A20. |
---|---|---|---|
Lens Type (2nd Camera) | Ultra wide-angle lens | Ultra wide-angle lens | |
Lens Aperture (2nd Camera) | F/2.2 | F/2.2 | Both phones have the same second camera lens aperture. |
Field of View (2nd Camera) | 118 degree(s) | 123 degree(s) | Samsung Galaxy A20 has larger second camera lens field of view than Xiaomi MI A3. |
THIRD CAMERA |
---|
Sensor Resolution (3rd Camera) | 2 Megapixel | - | |
---|---|---|---|
Camera Functions (3rd Camera) | Depth camera | - |
FRONT CAMERA |
---|
Number of Front Cameras | 1 | 1 | |
---|---|---|---|
Sensor Resolution (Front) | 32 Megapixel | 8 Megapixel | Xiaomi MI A3 has better front camera resolution than Samsung Galaxy A20. |
Lens Aperture (Front) | F/2.0 | F/2.0 | Both phones have the same front camera lens aperture. |
Lens Element Qty (Front) | 5-element | - | |
Field of View (Front) | 79 degree(s) | - | |
Pixel Size (Front) | 1.6 μm | - | |
Focus Adjustment | Focus free | Focus free | |
Camera Modes (Front) | Selfie panorama, AI portrait mode, AI Beautify | Selfie focus | |
Light Source (Front) | - | Display flash | |
Video Resolutions (Front) | 1920 x 1080 (1080p) at 30 fps, 1280 x 720 (720p) at 30 fps | - | |
Camera Features (Front) | 4-in-1 Super Pixel technology, AI scene detection, 12 different scenes, AI Selfie, Palm shutter, AI face unlock | - |
BATTERY AND CHARGING | Xiaomi MI A3 | Samsung Galaxy A20 |
---|
Battery Capacity (Battery Size) | 4030 mAh | 4000 mAh | Xiaomi MI A3 has larger battery capacity than Samsung Galaxy A20. |
---|---|---|---|
Fast Charging Technology | Qualcomm Quick Charge 3.0 | - | Xiaomi MI A3 has fast charging technology. |
Talk Time | - | 1560 minutes | |
Run Time Details | - | 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 | Xiaomi MI A3 | Samsung Galaxy A20 |
---|
Technology | WCDMA (UMTS) / GSM | WCDMA (UMTS) / GSM | |
---|---|---|---|
Mobile Broadband Generation | 4G | 4G | Both phones have the same mobile network generation. |
User Interface | - | Samsung One UI | |
Intelligent Assistant | Google Assistant | - | |
Navigation | GPS, A-GPS, GLONASS, BeiDou | GPS, GLONASS, BeiDou, Galileo |
COMMUNICATIONS | Xiaomi MI A3 | 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, 1900 GSM | 850 GSM, 900 GSM, 1800 GSM, 1900 GSM | |
3G UMTS Band | Band 1, Band 2, Band 4, Band 5, Band 8 | Band 1, Band 2, Band 4, Band 5, Band 8 | |
3G UMTS Frequency | 2100, 1900, 1700, 850, 900 | 2100, 1900, 1700, 850, 900 | |
4G LTE Band | Band 1, Band 2, Band 3, Band 4, Band 5, Band 7, Band 8, Band 20, Band 28, 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 1900 PCS, FDD 1800+, FDD 1700 - 2110 AWS, FDD 850, FDD 2600, FDD 900, FDD 800 DD, FDD 700 APT, 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 | Infrared (IrDA), IEEE 802.11a/b/g/n/ac | IEEE 802.11b/g/n | |
Bluetooth | Bluetooth 5.0 | Bluetooth 5.0 LE | |
NFC | - | Yes | Samsung Galaxy A20 has NFC reader for mobile payments. |
Messaging Services | SMS, MMS | SMS, MMS |
MEDIA | Xiaomi MI A3 | Samsung Galaxy A20 |
---|
Supported Digital Audio Standards | WAV, AAC, PCM, MP3, FLAC, AAC +, eAAC+, AMR-WB, AMR-NB | WAV, WMA, AAC, AMR, MP3, FLAC, XMF, OGG, MIDI, M4A, MXMF, OGA, 3GA, AWB, IMY, RTTTL, RTX, OTA, MID | |
---|---|---|---|
Supported Digital Video Standards | MKV, XviD, H.264, M4V, MPEG4-ASP, MPEG-4 SP, MP4 | MKV, FLV, AVI, WMV, ASF, 3GP, M4V, WebM, 3G2, MP4 |
FEATURES | Xiaomi MI A3 | Samsung Galaxy A20 |
---|
Phone Functions | Speakerphone, voice control, call timer, conference call, flight mode, voice dialing, vibrating alert | Speakerphone, voice control, call timer, conference call, flight mode, voice dialing, vibrating alert | |
---|---|---|---|
Sensors | Accelerometer, ambient light sensor, proximity sensor, digital compass, gyro sensor, vibration sensor | Accelerometer, proximity sensor, gyro sensor, hall sensor, geomagnetic sensor | |
Security Devices | Fingerprint reader (under display) | Face recognition, fingerprint reader | |
Additional Phone Features | AI face unlock | Fast Charging |
OTHERS | Xiaomi MI A3 | Samsung Galaxy A20 |
---|
Included Accessories | Power adapter, SIM card removal tool, USB-C cable, soft case | Power adapter |
---|