| Battery | |
| 6000 mAh | 6000 mAh |
| Display | |
| 6.5 inches (16.51 cm) | 6.4 inches (16.26 cm) |
| Front Camera | |
| 8 MP | 20 MP |
| Rear Camera | |
| 48 MP + 5 MP + 2 MP + 2 MP | 48 MP + 8 MP + 5 MP |
| Battery Charging Time 20 To 100 Tested By 91mobiles | |
| 02h 08m 17s | 02h 09m 47s |
| Capacity | |
| 6000 mAh | 6000 mAh |
| Quick Charging | |
| Yes, Fast, 15W | Yes, Fast, 15W |
| TalkTime | |
| Up to 58 Hours(4G) | - |
| Talktime | |
| Up to 58 Hours(4G) | - |
| Type | |
| Li-ion | Li-ion |
| USB Type-C | |
| Yes | Yes |
| User Replaceable | |
| No | No |
| Autofocus | |
| No | No |
| Camera Features | |
| 10 x Digital Zoom Auto Flash Face detection Touch to focus | 4 x Digital Zoom Auto Flash Face detection Touch to focus |
| Camera Setup | |
| Single | Single |
| Flash | |
| No | No |
| Front Camera Physical Aperture | |
| F2.2 | F2.2 |
| Image Resolution | |
| 8000 x 6000 Pixels | 8000 x 6000 Pixels |
| Main Camera Physical Aperture | |
| F2.0 | F2.0 |
| Optical Image Stabilisation | |
| No | No |
| Resolution | |
| 8 MP f/2.2, Wide Angle, Primary Camera | 20 MP f/2.2, Primary Camera(26 mm focal length) |
| Sensor | |
| S5KGM2, ISOCELL Plus | CMOS |
| Settings | |
| Exposure compensation, ISO control | Exposure compensation, ISO control |
| Shooting Modes | |
| Continuous Shooting High Dynamic Range mode (HDR) | Continuous Shooting High Dynamic Range mode (HDR) |
| Video Recording | |
| 1920x1080 @ 30 fps | 1920x1080 @ 30 fps |
| Build Material | |
| Back: Plastic | Back: Plastic |
| Colours | |
| Black, Blue, White | Midnight Blue, Raven Black |
| Height | |
| 164 mm | 159 mm |
| Thickness | |
| 9.7 mm | 8.9 mm |
| Weight | |
| 221 grams | 188 grams |
| Width | |
| 75.9 mm | 75.1 mm |
| Aspect Ratio | |
| 20:9 | 19.5:9 |
| Bezelless Display | |
| Yes with notch | Yes with waterdrop notch |
| Brightness | |
| - | 420 nits |
| Display Type | |
| PLS TFT LCD | Super AMOLED |
| Pixel Density | |
| 270 ppi | 403 ppi |
| Refresh Rate | |
| 90 Hz | - |
| Screen Protection | |
| - | Corning Gorilla Glass v3 |
| Screen Resolution | |
| 720 x 1600 pixels | 1080 x 2340 pixels |
| Screen Size | |
| 6.5 inches (16.51 cm) | 6.4 inches (16.26 cm) |
| Screen To Body Ratio Calculated | |
| 81.95 % | 84.02 % |
| Screen To Body Ratio Claimed By The Brand | |
| - | 91 % |
| Touch Screen | |
| Yes, Capacitive Touchscreen, Multi-touch | Yes, Capacitive Touchscreen, Multi-touch |
| Brand | |
| Samsung | Samsung |
| Custom UI | |
| Samsung One UI | Samsung One UI |
| Fingerprint Sensor | |
| Yes | Yes |
| Launch Date | |
| March 17, 2021 (Official) | March 18, 2020 (Official) |
| Model | |
| Galaxy M12 | Galaxy M21 |
| Network | |
| 5G: Not Supported in India, 4G: Available Supported in India, 3G: Available, 2G: Available |
5G: Not Supported in India, 4G: Available Supported in India, 3G: Available, 2G: Available |
| Operating System | |
| Android v11 | Android v10 (Q) |
| Audio Features | |
| - | Dolby Atmos |
| Audio Jack | |
| 3.5 mm | 3.5 mm |
| Loudspeaker | |
| Yes | Yes |
| Bluetooth | |
| Yes, v5.0 | Yes, v5.0 |
| GPS | |
| Yes with A-GPS, Glonass | Yes with A-GPS, Glonass |
| NFC | |
| No | No |
| Network Support | |
| 5G Not Supported in India, 4G Supported in India, 3G, 2G | 5G Not Supported in India, 4G Supported in India, 3G, 2G |
| SAR Value | |
| Head: 1.19 W/kg | Head: 0.468 W/kg |
| SIM 1 | |
| 4G Bands: TD-LTE 2600(band 38) / 2300(band 40) / 2500(band 41) FD-LTE 2100(band 1) / 1800(band 3) / 2600(band 7) / 900(band 8) / 700(band 28) / 1900(band 2) / 850(band 5) / 700(band 17) / 800(band 20) / 850(band 26) 3G Bands: UMTS 1900 / 2100 / 850 / 900 MHz 2G Bands: GSM 1800 / 1900 / 850 / 900 MHz GPRS: Available EDGE: Available | 4G Bands: TD-LTE 2600(band 38) / 2300(band 40) / 2500(band 41) FD-LTE 2100(band 1) / 1800(band 3) / 2600(band 7) / 900(band 8) / 850(band 5) / 800(band 20) 3G Bands: UMTS 1900 / 2100 / 850 / 900 MHz 2G Bands: GSM 1800 / 1900 / 850 / 900 MHz GPRS: Available EDGE: Available |
| SIM 2 | |
| 4G Bands: TD-LTE 2600(band 38) / 2300(band 40) / 2500(band 41) FD-LTE 2100(band 1) / 1800(band 3) / 2600(band 7) / 900(band 8) / 700(band 28) / 1900(band 2) / 1700(band 4) / 850(band 5) / 700(band 17) / 800(band 20) / 850(band 26) 3G Bands: UMTS 1900 / 2100 / 850 / 900 MHz 2G Bands: GSM 1800 / 1900 / 850 / 900 MHz GPRS: Available EDGE: Available | 4G Bands: TD-LTE 2600(band 38) / 2300(band 40) / 2500(band 41) FD-LTE 2100(band 1) / 1800(band 3) / 2600(band 7) / 900(band 8) / 850(band 5) / 800(band 20) 3G Bands: UMTS 1900 / 2100 / 850 / 900 MHz 2G Bands: GSM 1800 / 1900 / 850 / 900 MHz GPRS: Available EDGE: Available |
| SIM Size | |
| SIM1: Nano, SIM2: Nano | SIM1: Nano, SIM2: Nano |
| SIM Slot(s) | |
| Dual SIM, GSM+GSM | Dual SIM, GSM+GSM |
| USB Connectivity | |
| Mass storage device, USB charging | Mass storage device, USB charging |
| VoLTE | |
| Yes | Yes |
| WiFi | |
| Yes, Wi-Fi 4 (802.11 b/g/n) | Yes, Wi-Fi 5 (802.11 b/g/n/ac) 5GHz |
| Wifi Features | |
| Wi-Fi Direct, Mobile Hotspot | Wi-Fi Direct, Mobile Hotspot |
| Architecture | |
| 64 bit | 64 bit |
| Bootup Time Tested By 91mobiles | |
| 36.0 s | 23.0 s |
| Chipset | |
| Samsung Exynos 8 Octa 850 | Samsung Exynos 9 Octa 9611 |
| Graphics | |
| Mali-G52 MP1 | Mali-G72 MP3 |
| Processor | |
| Octa core, 2 GHz, Cortex A55 | Octa core (2.3 GHz, Quad core, Cortex A73 + 1.7 GHz, Quad core, Cortex A53) |
| Processor Fabrication | |
| 8 nm | 10 nm |
| RAM type | |
| LPDDR4X | LPDDR4X |
| Ram | |
| 4 GB | 4 GB |
| Camera | |
| 48+5+2+2 MP | 48MP + 8MP + 5MP |
| Fingerprint Sensor Position | |
| Side | Rear |
| Other Sensors | |
| Light sensor, Proximity sensor, Accelerometer | Light sensor, Proximity sensor, Accelerometer, Gyroscope |
| Expandable Memory | |
| Yes, Up to 1 TB | Yes, Up to 512 GB |
| Internal Memory | |
| 64 GB | 64 GB |
| Storage Type | |
| eMMC 5.1 | UFS 2.1 |
| USB OTG Support | |
| Yes | Yes |
| User Available Storage | |
| Up to 48 GB | Up to 49 GB |
This is a relative score calculated on the basis of the following specifications:
Each mobiles has been benchmarked against ~31,000 other phones to calculate the score.
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