Samsung Galaxy M21 vs Samsung Galaxy M15 compare
The best smartphone comparison tool: compare Samsung Galaxy M21 vs Samsung Galaxy M15 and choose the best model for you
Smartphone 1
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Samsung Galaxy M21
Smartphone 2
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Samsung Galaxy M15
Smartphone 3
Samsung Galaxy M21 vs Samsung Galaxy M15
What is the difference between the Samsung Galaxy M21 and Samsung Galaxy M15? 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 M15 | |
| Rating | (+) | (+) | |
| Review | Samsung Galaxy M21 Review | ||
| Release date | 2020, March 18 | 2024, March 09 | |
| Dimensions (HxWxD) | 159 x 75.1 x 8.9 mm | 6.26 x 6.26 x 2.96 in | 160.1 x 76.8 x 9.3 mm | 6.3 x 6.3 x 3.02 in | |
| Weight | 188 g | 6.63 oz | 217 g | 7.65 oz | |
| Body Build | Glass front (Gorilla Glass 3), plastic back, plastic frame | Glass front, plastic back, plastic frame | |
| Colors | Midnight Blue, Raven Black | Light Blue, Dark Blue, Gray | |
| Battery | 6000 mAh, Non-removable Li-Po | 6000 mAh, Li-Ion, non-removable | |
| Approximate price | 160 EUR |
Screen
| Technology | Super AMOLED | Super AMOLED | |
| Touchscreen | capacitive touchscreen | capacitive touchscreen | |
| Display colors | 16M | 16M | |
| Screen size | 6.4" inc | 6.5" inc | |
| Screen area | 100.5 cm2 | 103.7 cm2 | |
| Screen format | 19.5:9 (height:width) | 19.5:9 (height:width) | |
| Screen to body ratio | 84.2% | 84.3% | |
| Screen resolution | 1080 x 2340 px | 1080 x 2340 px | |
| Screen PPI /points per inch/ | 403 PPI | 396 PPI | |
| Screen protection | Corning Gorilla Glass 3 | ||
| Other specs | - 420 nits max brightness | - 90Hz, 800 nits (HBM) - |
Camera and Video
| Rear camera, main | 48 MP, Triple | 50 MP, Triple | |
| 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) |
-50 MP, f/1.8, (wide), AF -5 MP, f/2.2, (ultrawide) -2 MP, f/2.4, (macro) |
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| Functions | LED flash, panorama, HDR | LED flash, panorama, HDR | |
| Video | 2160p@30fps, 1080p@30fps, gyro-EIS | 1080p@30fps, gyro-EIS | |
| Front camera, selfie | 20 MP, Single | 13 MP, Single | |
| Specifications | 20 MP, f/2.0, 26mm (wide) | 13 MP, f/2.0, (wide) | |
| Functions | HDR | ||
| Video | 1080p@30fps | 1080p@30fps |
Performance
| Operating system - OS | Android 10.0; One UI 2 | Android 14, One UI 6 | |
| Chipset | - Exynos 9611 (10nm) | - Mediatek Dimensity 6100+ (6 nm) | |
| Processor CPU | - Octa-core (4x2.3 GHz Cortex-A73 & 4x1.7 GHz Cortex-A53) | - Octa-core (2x2.2 GHz Cortex-A76 & 6x2.0 GHz Cortex-A55) | |
| Graphics processor GPU | Mali-G72 MP3 | Mali-G57 MC2 | |
| External memory | microSDXC (dedicated slot) | microSDXC (uses shared SIM slot) | |
| Internal memory | 64GB 4GB RAM, 128GB 6GB RAM | 128GB 4GB RAM, 128GB 6GB RAM, 128GB 8GB RAM, 256GB 8GB RAM |
Benchmark
| Antutu 8 Total | 182451 | ||
| GeekBench 6 Single Core | 333 | ||
| GeekBench 6 Multi Core | 1037 | ||
| GeekBench 6 OpenCL | 1469 | ||
| GeekBench 6 Vulkan | 1467 | ||
| GeekBench 5 Single Core | 327 | ||
| GeekBench 5 Multi-Core | 1210 |
Communication and Connectivity
| SIM card | Dual SIM (Nano-SIM, dual stand-by) | Hybrid Dual SIM (Nano-SIM, dual stand-by) | |
| Network | GSM / HSPA / LTE | GSM / HSPA / LTE / 5G | |
Show all network frequencies: |
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| Speed | HSPA, LTE-A | HSPA, LTE, 5G | |
| 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, Wi-Fi Direct | |
| GPS | Yes, with A-GPS, GLONASS, BDS | GPS, GALILEO, GLONASS, BDS, QZSS | |
| NFC | Yes (market/region dependent) | ||
| USB | 2.0, Type-C 1.0 reversible connector | USB Type-C 2.0 | |
| Bluetooth | 5.0, A2DP, LE | 5.3, A2DP, LE | |
| Harmful irradiation | SAR - 0.47 W/kg (head) |
SAR - 0.71 W/kg (head) SAR EU - 0.78 W/kg (head) 1.19 W/kg (body) |
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Music and Audio
| Radio | FM radio, RDS, recording | No | |
| Headphone jack | Yes | Yes |
Other features
| Sensors | - Fingerprint (rear-mounted), accelerometer, gyro, proximity, compass | - Fingerprint (side-mounted), accelerometer, gyro, compass, proximity | |
| Other extras |
- Fast charging 15W |
- 25W Fast charging |
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