Both Samsung Galaxy M21 and OPPO A53 2020 comes with same RAM. In terms of display resolution, Samsung Galaxy M21 has better resolution of 2340 x 1080 than OPPO A53 2020 which has resolution of 720 x 1600. Both have the same amount of internal memory.
| Name | Samsung Galaxy M21 | OPPO A53 2020 |
| RAM | 4 GB | 4 GB |
|---|---|---|
| Display | 6.4 in | 6.5 in |
| Internal Memory | 64 GB | 64 GB |
| Battery | 6000 mAh | 5000 mAh |
| Camera | 48 MP + 8 MP + 5 MP Triple | 13 MP + 2 MP + 2 MP Triple |
| Price | Rs. 12990 | Rs. 9990 |
The launch Date of the first phone is March 18, 2020. The cost of Samsung Galaxy M21 is Rs. 12990. The launch Date of the second phone is August 25, 2020. The cost of OPPO A53 2020 is Rs. 9990.
Samsung Galaxy M21 has screen size of 6.4 inches which falls short to OPPO A53 2020's 6.5 inch screen. Samsung Galaxy M21 has Super AMOLED Screen type where as OPPO A53 2020 has LCD Screen type. Samsung's phone has display density of 403 PPI & OPPO's phone has only 269 PPI display density. In terms of screen to body ratio, OPPO's phone has better screen to body ratio of ~ 89.2% than Samsung's phone ~ 84.2%. Samsung Galaxy M21 has 19.5:9 aspect ratio where as OPPO A53 2020 has 20:9 aspect ratio.
Both mobiles come with 4 GB RAM and both have same Internal Memory of 64 GB.
Samsung Galaxy M21's 48 MP + 8 MP + 5 MP Triple Rear Camera outclasses OPPO A53 2020's 13 MP + 2 MP + 2 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 OPPO A53 2020's 16 MP Front Camera.
Both the phones has Android Operating System but the first one runs on version 10.0 and the second one on 10 version.
| Name | Samsung Galaxy M21 | OPPO A53 2020 |
| General | ||
| Model | Galaxy M21 | CPH2127, A53 |
| Sim Type | Dual Sim, GSM+GSM | Dual Sim, GSM+GSM |
| Dual Sim | Yes | Yes |
| Sim Size | Nano+Nano SIM | Nano+Nano SIM |
| Device Type | Smartphone | Smartphone |
| Release Date | March 18, 2020 | August 25, 2020 |
| Design | ||
| Dimensions | 75.1 x 159 x 8.9 mm | 75.1 x 163.9 x 8.4 mm |
| Weight | 188 g | 186 g |
| Display | ||
| Type | Color Super AMOLED Screen (16M Colors) | Color LCD Screen (16.7M) |
| Touch | Yes | Yes, 120 Hz Touch Sampling Rate |
| Size | 6.4 inches, 1080 x 2340 pixels | 6.5 inches, 1600 x 720 pixels, 90 Hz |
| Aspect Ratio | 19.5:9 | 20:9 |
| PPI | ~ 403 PPI | ~ 269 PPI |
| Screen to Body Ratio | ~ 84.2% | ~ 89.2% |
| Glass Type | Corning Gorilla Glass 3 | |
| Features | 420 nits (peak) | Color Saturation, Screen Proportion, Touch Screen Glass Type: Corning GG3+, 90 Hz Screen Refresh Rate , 2D Screen Protective Film, Oleophobic Layer on Film |
| Notch | Yes, Water Drop Notch | Yes, Punch Hole |
| Memory | ||
| RAM | 4 GB | 4 GB |
| Storage | 64 GB | 64 GB |
| Card Slot | Yes, upto 512 GB | Yes, upto 256 GB |
| Connectivity | ||
| GPRS | Yes | Yes |
| EDGE | Yes | Yes |
| 3G | Yes | Yes |
| 4G | Yes | Yes |
| VoLTE | Yes | Yes, Dual Stand-By |
| Wifi | Yes, with wifi-hotspot | Yes, with wifi-hotspot |
| Bluetooth | Yes, v5.0 | Yes, v5.0 |
| USB | Yes, USB-C v2.0 | Yes |
| USB Features | USB on-the-go, USB Charging | USB on-the-go, USB Charging |
| Extra | ||
| GPS | Yes, with A-GPS, GLONASS, GALILEO, BDS | Yes |
| Fingerprint Sensor | Yes, Rear | Yes, Rear |
| Face Unlock | Yes | Yes |
| Sensors | Accelerometer, Gyro Sensor, Geomagnetic Sensor, Proximity Sensor, Virtual Light Sensing | Geomagnetic Induction, Light Induction, Proximity Sensor, Acceleration Sensor, Gravity Sensor, Gyroscope |
| 3.5mm Headphone Jack | Yes | Yes |
| Water Resistance | No, Life Waterproof | |
| Extra Features | UFS 2.1, Automatic Call Recording, Picture Editing, Data Backup, File Encryption, Apps Lock, Split Screen | |
| Camera | ||
| Rear Camera | 48 MP ƒ/2 (Wide Angle) 8 MP ƒ/2.2 (Ultra Wide) 5 MP ƒ/2.2 (Depth Sensor) | 13 MP ƒ/2.2 (Main) 2 MP Blur 2 MP (Macro) Macro |
| Camera Sensor | CMOS Sensor | |
| Auto Focus | Yes | Yes |
| Features | Panorama, HDR | Professional, Panorama, Portrait, Time Lapse Photography, Slow Motion, AI Scene Recognition |
| Video Recording | 4K @ 30 fps UHD, 1080p @ 30 fps FHD | 1080P, 720P |
| Flash | Yes, LED | Yes, LED |
| Front Camera | 20 MP ƒ/2 (Wide Angle) | 16 MP Punch Hole |
| Front Video Recording | 1080p @ 30 fps FHD | 1080p, 720p |
| Technical | ||
| OS | Android v10.0, upgradable to v11 | Android v10 |
| Chipset | Samsung Exynos 9611 | Qualcomm Snapdragon 460 |
| CPU | 2.3 GHz, Octa Core Processor | 1.8 GHz, Octa Core Processor |
| Core Details | 4x2.3 GHz Cortex-A73 & 4x1.7 GHz Cortex-A53 | 1.8 GHz, Quad core, Kryo 240 + 1.8 GHz, Quad core, Kryo 240 |
| GPU | Mali-G72 MP3 | Adreno 610 |
| 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 | MP4 |
| FM Radio | Yes | Yes |
| Document Reader | Yes | Yes |
| Battery | ||
| Type | Non-Removable Battery | Non-Removable Battery |
| Size | 6000 mAh, Li-Po Battery | 5000 mAh |
| Fast Charging | Yes, 15W Fast Charging | Yes, 18W Fast Charging |
| Reverse Charging | Yes | |