Oppo A9 2020 (4GB RAM + 128GB) vs Samsung Galaxy M21
Quick Comparison
Both Oppo A9 2020 (4GB RAM + 128GB) and Samsung Galaxy M21 comes with same RAM. In terms of display resolution, Samsung Galaxy M21 has better resolution of 2340 x 1080 than Oppo A9 2020 (4GB RAM + 128GB) which has resolution of 1600 x 720. Oppo A9 2020 (4GB RAM + 128GB) has more internal memory than Samsung Galaxy M21
| Name | Oppo A9 2020 (4GB RAM + 128GB) | Samsung Galaxy M21 |
| RAM | 4 GB | 4 GB |
|---|---|---|
| Display | 6.5 in | 6.4 in |
| Internal Memory | 128 GB | 64 GB |
| Battery | 5000 mAh | 6000 mAh |
| Camera | 48 MP Quad | 48 MP + 8 MP + 5 MP Triple |
| Price | Rs. 14599 | Rs. 11999 |
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Detailed Comparison
Price And Launch
The launch Date of the first phone is September 10, 2019. The cost of Oppo A9 2020 (4GB RAM + 128GB) is Rs. 14599. The launch Date of the second phone is March 18, 2020. The cost of Samsung Galaxy M21 is Rs. 11999.
Display comparison
Samsung Galaxy M21 has screen size of 6.4 inches which falls short to Oppo A9 2020 (4GB RAM + 128GB)'s 6.5 inch screen. Oppo A9 2020 (4GB RAM + 128GB) has IPS LCD Screen type where as Samsung Galaxy M21 has Super AMOLED Screen type. Samsung's phone has display density of 403 PPI & OPPO's phone has only 270 PPI display density. In terms of screen to body ratio, Samsung's phone has better screen to body ratio of ~ 84.2% than OPPO's phone ~ 82.5%. Both phones have same aspect ratio of 19.5:9.
Memory comparison
Both mobiles come with 4 GB RAM Oppo A9 2020 (4GB RAM + 128GB) has more Internal Memory (128 GB) than Samsung Galaxy M21 (64 GB).
Camera comparison
Oppo A9 2020 (4GB RAM + 128GB) has 48 MP Quad Rear Camera in comparison to Samsung Galaxy M21's 48 MP + 8 MP + 5 MP Triple Rear Camera. 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 A9 2020 (4GB RAM + 128GB)'s 16 MP Front Camera.
Technical comparison
Both the phones has Android Operating System but the first one runs on version 9.0 and the second one on 10.0 version.
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Full Comparison
| Name | Oppo A9 2020 (4GB RAM + 128GB) | Samsung Galaxy M21 |
| General | ||
| 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 | September 10, 2019 | March 18, 2020 |
| Design | ||
| Dimensions | 75.6 x 163.6 x 9.1 mm | 75.1 x 159 x 8.9 mm |
| Weight | 195 g | 188 g |
| Display | ||
| Type | Color IPS LCD Screen (16M Colors) | Color Super AMOLED Screen (16M Colors) |
| Touch | Yes | Yes |
| Size | 6.5 inches, 720 x 1600 pixels | 6.4 inches, 1080 x 2340 pixels |
| Aspect Ratio | 19.5:9 | 19.5:9 |
| PPI | ~ 270 PPI | ~ 403 PPI |
| Screen to Body Ratio | ~ 82.5% | ~ 84.2% |
| Glass Type | Corning Gorilla Glass 3 | |
| Features | 420 nits (peak) | |
| Notch | Yes, Water Drop Notch | Yes, Water Drop Notch |
| Memory | ||
| RAM | 4 GB | 4 GB |
| Storage | 128 GB | 64 GB |
| Card Slot | Yes, upto 256 GB | Yes, upto 512 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, A2DP, LE | Yes, v5.0 |
| USB | Yes, USB-C v2.0 | Yes, USB-C v2.0 |
| USB Features | USB Tethering, USB on-the-go | USB on-the-go, USB Charging |
| Extra | ||
| GPS | Yes, with A-GPS, GLONASS, GALILEO, BDS | Yes, with A-GPS, GLONASS, GALILEO, BDS |
| Fingerprint Sensor | Yes, Rear | Yes, Rear |
| Face Unlock | Yes | Yes |
| Sensors | Accelerometer, Gyro, Proximity, Compass | Accelerometer, Gyro Sensor, Geomagnetic Sensor, Proximity Sensor, Virtual Light Sensing |
| 3.5mm Headphone Jack | Yes | Yes |
| Extra Features | UFS 2.1 | |
| Camera | ||
| Rear Camera | 48 MP f/1.8 (Main) 8 MP f/2.3 (Ultra Wide) 2 MP f/2.4 (Portrait) 2 MP f/2.4 (Mono) with autofocus | 48 MP f/2 (Wide Angle) 8 MP f/2.2 (Ultra Wide) 5 MP f/2.2 (Depth Sensor) with autofocus |
| Features | Dual-tone , Panorama, HDR | Panorama, HDR |
| Video Recording | 2160p @ 30 fps UHD, 1080p @ 30 fps FHD | 4K @ 30 fps UHD, 1080p @ 30 fps FHD |
| Flash | Yes, Dual LED | Yes, LED |
| Front Camera | 16 MP f/2 (Main) | 20 MP f/2 (Wide Angle) |
| Front Video Recording | 1080p @ 30 fps FHD | 1080p @ 30 fps FHD |
| Technical | ||
| OS | Android v9.0 (Pie), upgradable to v11 | Android v10.0, upgradable to v11 |
| Chipset | Qualcomm Snapdragon 665 | Samsung Exynos 9611 |
| CPU | 2 GHz, Octa Core Processor | 2.3 GHz, Octa Core Processor |
| Core Details | 4x2.0 GHz Kryo 260 Gold & 4x1.8 GHz Kryo 260 Silver | 4x2.3 GHz Cortex-A73 & 4x1.7 GHz Cortex-A53 |
| GPU | Adreno 610 | Mali-G72 MP3 |
| Java | No | No |
| Browser | Yes, supports HTML5 | Yes, supports HTML5 |
| Multimedia | ||
| Yes | Yes | |
| Music | Yes | MP3, M4A, 3GA, AAC, OGG, OGA, WAV, WMA, AMR, AWB, FLAC, MID, MIDI, XMF, MXMF, IMY, RTTTL, RTX, OTA |
| Video | Yes | MP4, M4V, 3GP, 3G2, WMV, ASF, AVI, FLV, MKV, WEBM |
| FM Radio | Yes | Yes |
| Document Reader | Yes | Yes |
| Battery | ||
| Type | Non-Removable Battery | Non-Removable Battery |
| Size | 5000 mAh, Li-Po Battery | 6000 mAh, Li-Po Battery |
| Fast Charging | Yes, 15W Fast Charging | |
| Reverse Charging | Yes | |