Samsung Galaxy M21 vs Samsung Galaxy A57
Quick Comparison
Samsung Galaxy A57 has better RAM than Samsung Galaxy M21. Samsung Galaxy A57 has more internal memory than Samsung Galaxy M21
| Name | Samsung Galaxy M21 | Samsung Galaxy A57 |
| RAM | 4 GB | 8 GB |
|---|---|---|
| Display | 6.4 in | 6.72 in |
| Internal Memory | 64 GB | 128 GB |
| Battery | 6000 mAh | 5000 mAh |
| Camera | 48 MP + 8 MP + 5 MP Triple | 50 MP + 13 MP + 5 MP Triple |
| Price | Rs. 11990 | Rs. 45990 |
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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. 11990. The launch Date of the second phone is expected to be June 15, 2026 (Expected). The Expected cost of Samsung Galaxy A57 is Rs. 45990.
Display comparison
Samsung Galaxy A57 has larger screen size of 6.72 inches in comparison to Samsung Galaxy M21's 6.4 inch screen. Both the phones have Super AMOLED Screen Type. Both have same 403 PPI. In terms of screen to body ratio, Samsung Galaxy M21 has better screen to body ratio of ~ 84.2% than Samsung Galaxy A57's ~ 82.9%. Samsung Galaxy M21 has 19.5:9 aspect ratio where as Samsung Galaxy A57 has 20:9 aspect ratio.
Memory comparison
Samsung Galaxy A57's larger 8 GB RAM is better for playing games and all with respect to Samsung Galaxy M21's lower 4 GB RAM. Samsung Galaxy A57 has more Internal Memory (128 GB) than Samsung Galaxy M21 (64 GB).
Camera comparison
Samsung Galaxy A57's 50 MP + 13 MP + 5 MP Triple Rear Camera outclasses Samsung Galaxy M21's 48 MP + 8 MP + 5 MP Triple Rear Camera in terms of resolution. Samsung Galaxy M21 will be better choice if you're looking to click lot of selfies as it has better 20 MP Front Camera in comparison to Samsung Galaxy A57's 12 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 15 version.
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Full Comparison
| Name | Samsung Galaxy M21 | Samsung Galaxy A57 |
| General | ||
| Model | Galaxy M21 | Galaxy A57 |
| Sim Type | Dual Sim, GSM+GSM | Dual Sim, GSM+GSM (Hybrid Slot) |
| Dual Sim | Yes | Yes |
| Sim Size | Nano+Nano SIM | Nano SIM |
| Device Type | Smartphone | Smartphone |
| Release Date | March 18, 2020 | June 15, 2026 (Expected) |
| Design | ||
| Dimensions | 75.1 x 159 x 8.9 mm | |
| Weight | 188 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 | 6.72 inches, 1080 x 2340 pixels, 120 Hz |
| Aspect Ratio | 19.5:9 | 20:9 |
| PPI | ~ 403 PPI | ~ 403 PPI |
| Screen to Body Ratio | ~ 84.2% | ~ 82.9% |
| Glass Type | Corning Gorilla Glass 3 | |
| Features | 420 nits (peak) | |
| Notch | Yes, Water Drop Notch | Yes, Punch Hole |
| Memory | ||
| RAM | 4 GB | 8 GB |
| Storage | 64 GB | 128 GB |
| Card Slot | Yes, upto 512 GB | Yes, (Hybrid Slot), upto 1 TB |
| Connectivity | ||
| GPRS | Yes | Yes |
| EDGE | Yes | Yes |
| 3G | Yes | Yes |
| 4G | Yes | Yes |
| 5G | Yes | |
| VoLTE | Yes | Yes |
| Wifi | Yes, with wifi-hotspot | Yes, with wifi-hotspot |
| Wifi Version | Wi-Fi 7 | |
| Bluetooth | Yes, v5.0 | Yes, v5.4, A2DP, LE |
| USB | Yes, USB-C v2.0 | Yes, USB-C v3.1 |
| USB Features | USB on-the-go, USB Charging | USB on-the-go |
| Extra | ||
| GPS | Yes, with A-GPS, GLONASS, GALILEO, BDS | Yes, with A-GPS, GLONASS, GALILEO, 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, Compass, Barometer |
| 3.5mm Headphone Jack | Yes | No |
| NFC | Yes, Yes (market/region dependent) | |
| Water Resistance | Yes, 1 m upto 30 min | |
| IP Rating | IP68 | |
| Dust Resistant | Yes | |
| Camera | ||
| Rear Camera | 48 MP ƒ/2 (Wide Angle) 8 MP ƒ/2.2 (Ultra Wide) 5 MP ƒ/2.2 (Depth Sensor) | 50 MP ƒ/1.8 (Wide Angle) 13 MP ƒ/2.2 (Ultra Wide) 5 MP ƒ/2.4 (Macro) |
| Camera Sensor | 50MP IMX906 Main (S5KGNJ in some regions) + 13MP S5K3L6 Ultra Wide + 5MP GC05A3 Macro | |
| OIS | Yes | |
| Auto Focus | Yes | Yes |
| Features | Panorama, HDR | |
| Video Recording | 4K @ 30 fps UHD, 1080p @ 30 fps FHD | 4K @ 30 fps UHD, 1080p @ 30 fps FHD, 720p @ 480 fps HD |
| Flash | Yes, LED | Yes, LED |
| Front Camera | 20 MP ƒ/2 (Wide Angle) | 12 MP ƒ/2.2 (Wide Angle) Punch Hole |
| Front Video Recording | 1080p @ 30 fps FHD | 4K @ 30 fps UHD, 1080p @ 30 fps FHD |
| Technical | ||
| OS | Android v10.0, upgradable to v11 | Android v15 |
| Custom UI | OneUI 7 | |
| Chipset | Samsung Exynos 9611 | Samsung Exynos |
| CPU | 2.3 GHz, Octa Core Processor | Octa Core Processor |
| Core Details | 4x2.3 GHz Cortex-A73 & 4x1.7 GHz Cortex-A53 | |
| GPU | Mali-G72 MP3 | |
| Java | No | No |
| Browser | Yes, supports HTML5 | Yes |
| 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 | No |
| Document Reader | Yes | Yes |
| Battery | ||
| Type | Non-Removable Battery | Non-Removable Battery |
| Size | 6000 mAh, Li-Po Battery | 5000 mAh, Li-Po Battery |
| Fast Charging | Yes, 15W Fast Charging | Yes, 45W Fast Charging |