Samsung Galaxy M21 vs Samsung Galaxy A40 compare
The best smartphone comparison tool: compare Samsung Galaxy M21 vs Samsung Galaxy A40 and choose the best model for you
Compare Samsung Galaxy M21 and Samsung Galaxy A40
Comparison models can be changed by first selecting Brand from the drop-down menu and then Model from the next drop-down menu. Or by directly entering the name of the model in the find model field.
Smartphone 1
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Samsung Galaxy M21
Smartphone 2
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Samsung Galaxy A40
Smartphone 3
Samsung Galaxy M21 vs Samsung Galaxy A40
What is the difference between the Samsung Galaxy M21 and Samsung Galaxy A40? Which one is better? The answers to these questions and many more can be found here in this detailed comparison of the two phones. Discover the differences in specs between these two desirable devices, from screen size to battery life, in the table below. We have all the information you need to choose the best phone for you.
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Common specs
| Brand and model | Samsung Galaxy M21 | Samsung Galaxy A40 | |
| Rating | (+1) | (+0) | |
| Release date | 2020, March 18 | 2019, March | |
| Dimensions (HxWxD) | 159 x 75.1 x 8.9 mm | 6.26 x 6.26 x 2.96 in | 144.4 x 69.2 x 7.9 mm | 5.69 x 5.69 x 2.72 in | |
| Weight | 188 g | 6.63 oz | 140 g | 4.94 oz | |
| Body Build | Glass front (Gorilla Glass 3), plastic back, plastic frame | Front glass, plastic body | |
| Colors | Midnight Blue, Raven Black | Black, White, Blue, Coral | |
| Battery | 6000 mAh, Non-removable Li-Po | 3100 mAh, Non-removable Li-Po | |
| Battery life |
Talking time - Up to 9 (3G) Music play - Up to 62 h |
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| Approximate price | 160 EUR | 220 EUR |
Screen
| Technology | Super AMOLED | Super AMOLED | |
| Touchscreen | capacitive touchscreen | capacitive touchscreen | |
| Display colors | 16M | 16M | |
| Screen size | 6.4" inc | 5.9" inc | |
| Screen area | 100.5 cm2 | 85.5 cm2 | |
| Screen format | 19.5:9 (height:width) | 19.5:9 (height:width) | |
| Screen to body ratio | 84.2% | 85.5% | |
| Screen resolution | 1080 x 2340 px | 1080 x 2340 px | |
| Screen PPI /points per inch/ | 403 PPI | 437 PPI | |
| Screen protection | Corning Gorilla Glass 3 | Corning Gorilla Glass 3 | |
| Other specs | - 420 nits max brightness |
Camera and Video
| Rear camera, main | 48 MP, Triple | 16 MP, Dual | |
| Camera specs | -48 MP, f/2.0, 26mm (wide), 1/2.0'', 0.8µm, PDAF -8 MP, f/2.2, 12mm (ultrawide), 1/4.0'', 1.12µm -5 MP, f/2.2, (depth) |
-16 MP, f/1.7, 26mm (wide), PDAF -5 MP, f/2.2, 13mm (ultrawide) |
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| Functions | LED flash, panorama, HDR | LED flash, panorama, HDR | |
| Video | 2160p@30fps, 1080p@30fps, gyro-EIS | 1080p@30fps | |
| Front camera, selfie | 20 MP, Single | 25 MP, Single | |
| Specifications | 20 MP, f/2.0, 26mm (wide) | 25 MP, f/2.0, 25mm (wide) | |
| Functions | HDR | ||
| Video | 1080p@30fps | 1080p@30fps |
Performance
| Operating system - OS | Android 10.0; One UI 2 | Android 9.0 (Pie) | |
| Chipset | - Exynos 9611 (10nm) | - Exynos 7904 Octa (14 nm) | |
| Processor CPU | - Octa-core (4x2.3 GHz Cortex-A73 & 4x1.7 GHz Cortex-A53) | - Octa-core (2x1.77 GHz Cortex-A73 & 6x1.59 GHz Cortex-A53) | |
| Graphics processor GPU | Mali-G72 MP3 | Mali-G71 MP2 | |
| External memory | microSDXC (dedicated slot) | microSD, up to 1 TB (dedicated slot) | |
| Internal memory | 64GB 4GB RAM, 128GB 6GB RAM | 64 GB, 4 GB RAM | |
| Antutu 8 score | 182451 | 127724 | |
| Antutu 7 score | 109789 | ||
| GeekBench 5 Single Core | 327 | 263 | |
| GeekBench 5 Multi-Core | 1210 | 960 |
Communication and Connectivity
| SIM card | Dual SIM (Nano-SIM, dual stand-by) | Single SIM (Nano-SIM)Dual SIM (Nano-SIM, dual stand-by) | |
| Network | GSM / HSPA / LTE | GSM / HSPA / LTE | |
Show all network frequencies: |
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| Speed | HSPA, LTE-A | HSPA 42.2/5.76 Mbps, LTE-A (2CA) Cat12 600/150 Mbps | |
| GPRS | Yes | Yes | |
| Edge | Yes | Yes | |
| Wi-Fi | Wi-Fi 802.11 a/b/g/n/ac, dual-band, Wi-Fi Direct, hotspot | Wi-Fi 802.11 a/b/g/n/ac, dual-band, WiFi Direct, hotspot | |
| GPS | Yes, with A-GPS, GLONASS, BDS | Yes, with A-GPS, GLONASS, GALILEO, BDS | |
| NFC | Yes | ||
| USB | 2.0, Type-C 1.0 reversible connector | 3.1, Type-C 1.0 reversible connector | |
| Bluetooth | 5.0, A2DP, LE | 5.0, A2DP, LE | |
| Harmful irradiation | SAR - 0.47 W/kg (head) |
SAR EU - 0.49 W/kg (head) 1.34 W/kg (body) |
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Music and Audio
| Radio | FM radio, RDS, recording | FM radio | |
| Headphone jack | Yes | Yes | |
| Others | - Active noise cancellation with dedicated mic |
Other features
| Sensors | - Fingerprint (rear-mounted), accelerometer, gyro, proximity, compass | - Fingerprint (rear-mounted), accelerometer, gyro, proximity, compass | |
| Other extras |
- Fast charging 15W |
- ANT+ - Fast battery charging 15W |
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| Versions |
- Versions: SM-A405F/DS, SM-A405FN/DS (Global), SM-A405FM/DS |
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