Side by side comparison and review of Samsung Galaxy A40 and Samsung Galaxy M20. 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 A40 | Samsung Galaxy M20 |
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Product Type | Smartphone | Smartphone | |
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Manufacturer Model Number | SM-A405FN/DS | SM-M205F/DS | |
Form Factor | Touch | Touch | |
Height | 144.4 mm | 156.4 mm | Samsung Galaxy M20 has greater height than Samsung Galaxy A40. |
Width | 69.2 mm | 74.5 mm | Samsung Galaxy M20 has greater width than Samsung Galaxy A40. |
Depth | 7.9 mm | 8.8 mm | Samsung Galaxy A40 is narrower than Samsung Galaxy A40. |
Weight | 140 g | 186 g | Samsung Galaxy A40 is lighter than Samsung Galaxy A40. |
Body Colour | Blue | Coral | White | Black | Charcoal black | Ocean blue | |
Waterproof (Water-resistant) | - | - | |
SAR Value | 1.34 W/kg (body), 0.49 W/kg (head) | 0.273 W/kg (head) | |
Connector Type | USB Type-C - 24 pin USB-C Headset jack - mini-phone 3.5mm |
USB Type-C - 24 pin USB-C Headset jack - mini-phone 3.5mm |
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SIM Card Type (Size) | Nano SIM | Nano SIM | |
SIM Card Qty | Dual-SIM | Dual-SIM | |
SIM Card Configuration Details | Nano SIM + nano SIM/microSD | - |
DISPLAY | Samsung Galaxy A40 | Samsung Galaxy M20 |
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Display Type | OLED display | LCD display | |
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Display Technology | Super AMOLED | TFT | |
Screen Size (Display Size) | 5.9" | 6.3" | Samsung Galaxy M20 has larger screen size than Samsung Galaxy A40. |
Screen Resolution (Display Resolution) | 2340 x 1080 pixels | 2340 x 1080 pixels | Both phones have the same screen resolution. |
Display Format | Full HD+ | Full HD+ | |
Pixel Density | 439 ppi | 409 ppi | Samsung Galaxy A40 has better pixel density than Samsung Galaxy M20. |
Aspect Ratio | - | 19.5:9 | |
Colour Depth | 16.7 million colours | 16.7 million colours | Both phones have the same color depth. |
Display Enhancement Technology | Blue light filter | - | |
Display Features | Always-on display, Infinity Display, Edge-to-Edge screen | Edge-to-Edge screen, Infinity V Display |
PROCESSOR | Samsung Galaxy A40 | Samsung Galaxy M20 |
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Processor Type (CPU) | Samsung Exynos | Samsung Exynos | |
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Processor Number | 7904 | 7904 | |
Clock Speed | 1.8 GHz | 1.8 GHz | Both phones have the same clock speed. |
Processor Core Qty | 8-core | 8-core | Both phones have the same number of phone cores. |
Graphics System (GPU) | - | Mali-G71 MP2 |
MEMORY | Samsung Galaxy A40 | Samsung Galaxy M20 |
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RAM | 4 GB | 3 GB | Samsung Galaxy A40 has more RAM than Samsung Galaxy M20. |
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Internal Memory Size (Storage Capacity) | 64 GB | 32 GB | Samsung Galaxy A40 has more internal memory than Samsung Galaxy M20. |
User Memory | 49.4 GB | 21.8 GB | |
Supported Flash Memory Cards (Expandable Memory) | microSDHC, microSDXC - up to 512 GB | microSDHC, microSDXC - up to 512 GB |
CAMERA | Samsung Galaxy A40 | Samsung Galaxy M20 |
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MAIN CAMERA |
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Number of Main Cameras | 2 | 2 | |
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Sensor Resolution | 16 Megapixel | 13 Megapixel | Samsung Galaxy A40 has better camera resolution than Samsung Galaxy M20. |
Lens Type | Wide-angle lens | - | |
Lens Aperture | F/1.7 | F/1.9 | Samsung Galaxy A40 has better lens aperture than Samsung Galaxy A40. |
Focus Adjustment | Automatic | Automatic | |
Camera Modes | Panorama, Pro mode, HYPERLAPSE, portrait mode, AR Emoji, Flowers, Animals, Landscapes, Trees, Sky, Mountains, Beaches, Street scenes, Waterfalls, Snow, Birds, Text, Food, Indoor, Night view, Sunsets, Portaits, Green, Sunrises, Shore | Live Focus mode | |
Light Source | LED flash | LED flash | |
Video Resolutions | 1920 x 1080 (1080p) at 30 fps | 1920 x 1080 (1080p) at 30 fps | |
Camera Features (Functions) | AR sticker, Scene Optimiser, 20 different scenes, Smart professional framing, fault detection | - |
SECOND CAMERA |
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Sensor Resolution (2nd Camera) | 5 Megapixel | 5 Megapixel | Both phones have the same second camera resolution. |
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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) | 123 degree(s) | 120 degree(s) | Samsung Galaxy A40 has larger second camera lens field of view than Samsung Galaxy M20. |
FRONT CAMERA |
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Number of Front Cameras | 1 | 1 | |
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Sensor Resolution (Front) | 25 Megapixel | 8 Megapixel | Samsung Galaxy A40 has better front camera resolution than Samsung Galaxy M20. |
Lens Aperture (Front) | F/2.0 | F/2.0 | Both phones have the same front camera lens aperture. |
Focus Adjustment | Automatic | Focus free | |
Camera Modes (Front) | Portrait mode, AR Emoji, Motion Photos | Portrait mode | |
Light Source (Front) | Display flash | Display flash | |
Camera Features (Front) | Floating camera button | - |
BATTERY AND CHARGING | Samsung Galaxy A40 | Samsung Galaxy M20 |
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Battery Capacity (Battery Size) | 3100 mAh | 5000 mAh | Samsung Galaxy M20 has larger battery capacity than Samsung Galaxy A40. |
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Fast Charging Technology | Samsung Fast Charging | - | Samsung Galaxy A40 has fast charging technology. |
Talk Time | 1080 minutes | 1740 minutes | Samsung Galaxy M20 has longer battery life when making calls than Samsung Galaxy A40. |
Run Time Details | Active online usage (3G): up to 9 hrs Active online usage (4G): up to 11 hrs Active online usage (Wi-Fi): up to 11 hrs Playback (video): up to 14 hrs Playback (audio): up to 62 hrs Talk (3G): up to 1080 min |
Active online usage (3G): up to 15 hrs Active online usage (LTE): up to 17 hrs Active online usage (Wi-Fi): up to 17 hrs Playback (video): up to 17 hrs Playback (audio): up to 101 hrs Talk (3G): up to 1740 min |
CELLULAR | Samsung Galaxy A40 | Samsung Galaxy M20 |
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Technology | WCDMA (UMTS) / GSM | WCDMA (UMTS) / GSM | |
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Mobile Broadband Generation | 4G | 4G | Both phones have the same mobile network generation. |
Operating System | Android 9.0 Pie | - | |
User Interface | Samsung One UI | Samsung Experience 9.5 | |
Intelligent Assistant | Bixby | - | |
Navigation | GPS, GLONASS, BeiDou, Galileo | GPS, GLONASS, BeiDou |
COMMUNICATIONS | Samsung Galaxy A40 | Samsung Galaxy M20 |
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Data Transmission | GPRS, EDGE, HSDPA, HSUPA, HSPA+, FDD-LTE, TDD-LTE | GPRS, EDGE, HSDPA, HSUPA, HSPA+, VoLTE, FDD-LTE, TDD-LTE | |
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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 5, Band 8 | Band 1, Band 2, Band 5, Band 8 | |
3G UMTS Frequency | 2100, 1900, 850, 900 | 2100, 1900, 850, 900 | |
4G LTE Band | Band 1, Band 3, Band 5, Band 7, Band 8, Band 20, Band 38, Band 40, Band 41 | Band 1, Band 3, Band 5, Band 7, Band 8, Band 20, Band 38, Band 40, Band 41 | |
4G LTE Frequency | FDD 2100, FDD 1800+, FDD 850, FDD 2600, FDD 900, FDD 800 DD, TDD 2600, TDD 2300, TDD 2500 | FDD 2100, FDD 1800+, FDD 850, FDD 2600, FDD 900, FDD 800 DD, TDD 2600, TDD 2300, TDD 2500 | |
Wireless Interface | IEEE 802.11a/b/g/n/ac, ANT+ | IEEE 802.11b/g/n | |
Bluetooth | Bluetooth 5.0 LE | Bluetooth 5.0 | |
NFC | Yes | - | Samsung Galaxy A40 has NFC reader for mobile payments. |
Messaging Services | SMS, MMS | SMS, MMS |
MEDIA | Samsung Galaxy A40 | Samsung Galaxy M20 |
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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 | |
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Supported Digital Video Standards | MKV, FLV, AVI, MPEG-4, WMV, ASF, 3GP, M4V, WebM, 3G2 | MKV, FLV, AVI, MPEG-4, WMV, ASF, 3GP, M4V, WebM, 3G2 | |
Sound Enhancements | Dolby Atmos sound technology | Dolby Atmos sound technology |
FEATURES | Samsung Galaxy A40 | Samsung Galaxy M20 |
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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 | |
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Sensors | Accelerometer, ambient light sensor, proximity sensor, gyro sensor, hall sensor, geomagnetic sensor | Accelerometer, proximity sensor, gyro sensor, geomagnetic sensor | |
Security Devices | Face recognition, fingerprint reader | Face recognition, fingerprint reader | |
Additional Phone Features | Alarm Clock, Fast Charging | Face Unlock, Alarm Clock, Fast Charging, Virtual Light Sensing |
OTHERS | Samsung Galaxy A40 | Samsung Galaxy M20 |
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Included Accessories | Power adapter | Power adapter | |
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Compliant Standards | - | Widevine L1 Certification |