Samsung Galaxy M21 vs Xiaomi Mi A3
Quick Comparison
Both Samsung Galaxy M21 and Xiaomi Mi A3 comes with same RAM. In terms of display resolution, Samsung Galaxy M21 has better resolution of 2340 x 1080 than Xiaomi Mi A3 which has resolution of 1560 x 720. Both have the same amount of internal memory.
| Name | Samsung Galaxy M21 | Xiaomi Mi A3 |
| RAM | 4 GB | 4 GB |
|---|---|---|
| Display | 6.4 in | 6.08 in |
| Internal Memory | 64 GB | 64 GB |
| Battery | 6000 mAh | 4030 mAh |
| Camera | 48 MP + 8 MP + 5 MP Triple | 48 MP + 8 MP + 2 MP Triple |
| Price | Rs. 10999 | Rs. 11499 |
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Detailed Comparison
Price And Launch
The launch Date of the first phone is March 18, 2020. The cost of Samsung Galaxy M21 is Rs. 10999. The launch Date of the second phone is August 21, 2019 . The cost of Xiaomi Mi A3 is Rs. 11499.
Display comparison
Samsung Galaxy M21 has larger screen size of 6.4 inches in comparison to Xiaomi Mi A3's 6.08 inch screen. There is Super AMOLED Screen Type in both the phones. Samsung's phone has display density of 403 PPI & Xiaomi's phone has only 286 PPI display density. In terms of screen to body ratio, Samsung's phone has better screen to body ratio of ~ 84.2% than Xiaomi's phone ~ 80.3%. Samsung Galaxy M21 has 19.5:9 aspect ratio where as Xiaomi Mi A3 has 19.5:9 aspect ratio.
Memory comparison
Both phones come with 4 GB RAM and both have same Internal Memory of 64 GB.
Camera comparison
Samsung Galaxy M21 has 48 MP + 8 MP + 5 MP Triple Rear Camera in comparison to Xiaomi Mi A3's 48 MP + 8 MP + 2 MP Triple Rear Camera. Xiaomi Mi A3 will be better choice if you're looking to click lot of selfies as it has better 32 MP Front Camera in comparison to Samsung Galaxy M21's 20 MP Front Camera.
Technical comparison
Both the phones has Android Operating System but the first one runs on version 10.0 and the second one on 9.0 version.
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Full Comparison
| Name | Samsung Galaxy M21 | Xiaomi Mi A3 |
| General | ||
| Sim Type | Dual Sim, GSM+GSM | Dual Sim, GSM+GSM (Hybrid Slot) |
| Dual Sim | Yes | Yes |
| Sim Size | Nano+Nano SIM | Nano+Nano SIM |
| Device Type | Smartphone | Smartphone |
| Release Date | March 18, 2020 | August 21, 2019 |
| Design | ||
| Dimensions | 75.1 x 159 x 8.9 mm | 71.9 x 153.5 x 8.5 mm |
| Weight | 188 g | 173.8 g |
| Display | ||
| Type | Color Super AMOLED Screen (16M Colors) | Color Super AMOLED Screen (16M Colors) |
| Touch | Yes | Yes |
| Size | 6.4 inches, 1080 x 2340 pixels | 6.08 inches, 720 x 1560 pixels |
| Aspect Ratio | 19.5:9 | 19.5:9 |
| PPI | ~ 403 PPI | ~ 286 PPI |
| Screen to Body Ratio | ~ 84.2% | ~ 80.3% |
| Glass Type | Corning Gorilla Glass 3 | |
| Features | 420 nits (peak) | Triple Corning Gorilla Glass 5 |
| Notch | Yes, Water Drop Notch | Yes, Water Drop Notch |
| Memory | ||
| RAM | 4 GB | 4 GB |
| Storage | 64 GB | 64 GB |
| Card Slot | Yes, upto 512 GB | Yes, (Hybrid Slot), upto 256 GB |
| Connectivity | ||
| GPRS | Yes | Yes |
| EDGE | Yes | Yes |
| 3G | Yes | Yes |
| 4G | Yes | Yes |
| VoLTE | Yes | Yes |
| Wifi | Yes, with wifi-hotspot | Yes, with wifi-hotspot |
| Bluetooth | Yes, v5.0 | Yes, v5.0 |
| USB | Yes, USB-C v2.0 | Yes, USB-C v2.0 |
| USB Features | USB on-the-go, USB Charging | USB Tethering, USB Charging |
| IR Blaster | Yes | |
| Extra | ||
| GPS | Yes, with A-GPS, GLONASS, GALILEO, BDS | Yes, with A-GPS, GLONASS, BDS |
| Fingerprint Sensor | Yes, Rear | Yes, In Display |
| Face Unlock | Yes | Yes |
| Sensors | Accelerometer, Gyro Sensor, Geomagnetic Sensor, Proximity Sensor, Virtual Light Sensing | Accelerometer, Gyro, Proximity, Compass |
| 3.5mm Headphone Jack | Yes | Yes |
| Splash Resistant | Yes | |
| Extra Features | UFS 2.1 | |
| Camera | ||
| Rear Camera | 48 MP f/2 (Wide Angle) 8 MP f/2.2 (Ultra Wide) 5 MP f/2.2 (Depth Sensor) with autofocus | 48 MP f/1.8 (Wide Angle) 8 MP f/2.2 (Ultra Wide) 2 MP f/2.4 (Depth Sensor) with autofocus |
| Features | Panorama, HDR | HDR, Panorama |
| Video Recording | 4K @ 30 fps UHD, 1080p @ 30 fps FHD | 2160p @ 30 fps UHD, 4K @ 30 fps UHD, 1080p @ 30 fps FHD |
| Flash | Yes, LED | Yes, LED |
| Front Camera | 20 MP f/2 (Wide Angle) | 32 MP f/2 |
| Front Video Recording | 1080p @ 30 fps FHD | 1080p @ 30 fps FHD |
| Technical | ||
| OS | Android v10.0, upgradable to v11 | Android v9.0 (Pie), upgradable to v11 |
| Chipset | Samsung Exynos 9611 | Qualcomm Snapdragon 665 |
| CPU | 2.3 GHz, Octa Core Processor | 2 GHz, Octa Core Processor |
| Core Details | 4x2.3 GHz Cortex-A73 & 4x1.7 GHz Cortex-A53 | 2 GHz, Quad core, Kryo 260 + 1.8 GHz, Quad core, Kryo 260 |
| GPU | Mali-G72 MP3 | Adreno 610 |
| Java | No | No |
| Browser | Yes, supports HTML5 | Yes, supports HTML5 |
| Multimedia | ||
| Yes | Yes | |
| Music | MP3, M4A, 3GA, AAC, OGG, OGA, WAV, WMA, AMR, AWB, FLAC, MID, MIDI, XMF, MXMF, IMY, RTTTL, RTX, OTA | Yes |
| Video | MP4, M4V, 3GP, 3G2, WMV, ASF, AVI, FLV, MKV, WEBM | Yes |
| FM Radio | Yes | Yes |
| Document Reader | Yes | Yes |
| Battery | ||
| Type | Non-Removable Battery | Non-Removable Battery |
| Size | 6000 mAh, Li-Po Battery | 4030 mAh, Li-Po Battery |
| Fast Charging | Yes, 15W Fast Charging | Yes, 18W Fast Charging |
| StandBy Time | 20 days | |
| Music Playback Time | 187 hours | |