Oppo A9 2020 (4GB RAM + 128GB) vs Realme C21Y
Quick Comparison
Oppo A9 2020 (4GB RAM + 128GB) has better RAM than Realme C21Y. Oppo A9 2020 (4GB RAM + 128GB) has more internal memory than Realme C21Y
| Name | Oppo A9 2020 (4GB RAM + 128GB) | Realme C21Y |
| RAM | 4 GB | 3 GB |
|---|---|---|
| Display | 6.5 in | 6.5 in |
| Internal Memory | 128 GB | 32 GB |
| Battery | 5000 mAh | 5000 mAh |
| Camera | 48 MP Quad | 13 MP + 2 MP + 2 MP Triple |
| Price | Rs. 12490 | Rs. 7490 |
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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. 12490. The launch Date of the second phone is August 23, 2021. The cost of Realme C21Y is Rs. 7490.
Display comparison
There is IPS LCD Screen Type in both the phones. OPPO's phone has display density of 270 PPI & Realme's phone has only 269 PPI display density. In terms of screen to body ratio, Realme's phone has better screen to body ratio of ~ 88.7% than OPPO's phone ~ 82.5%. Oppo A9 2020 (4GB RAM + 128GB) has 19.5:9 aspect ratio where as Realme C21Y has 20:9 aspect ratio.
Memory comparison
Oppo A9 2020 (4GB RAM + 128GB)'s larger 4 GB RAM is better for playing games and all with respect to Realme C21Y's lower 3 GB RAM. Oppo A9 2020 (4GB RAM + 128GB) has more Internal Memory (128 GB) than Realme C21Y (32 GB).
Camera comparison
Oppo A9 2020 (4GB RAM + 128GB)'s 48 MP Quad Rear Camera outclasses Realme C21Y's 13 MP + 2 MP + 2 MP Triple Rear Camera in terms of resolution. Oppo A9 2020 (4GB RAM + 128GB) will be better choice if you're looking to click lot of selfies as it has better 16 MP Front Camera in comparison to Realme C21Y's 5 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 11 version.
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Full Comparison
| Name | Oppo A9 2020 (4GB RAM + 128GB) | Realme C21Y |
| General | ||
| Model | A9 (2020) | C21Y |
| 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 | August 23, 2021 |
| Design | ||
| Dimensions | 75.6 x 163.6 x 9.1 mm | 76 x 164.5 x 9.1 mm |
| Weight | 195 g | 200 g |
| Display | ||
| Type | Color IPS LCD Screen (16M Colors) | Color IPS LCD Screen (16.7M) |
| Touch | Yes | Yes |
| Size | 6.5 inches, 720 x 1600 pixels | 6.5 inches, 720 x 1600 pixels, 60 Hz |
| Aspect Ratio | 19.5:9 | 20:9 |
| PPI | ~ 270 PPI | ~ 269 PPI |
| Screen to Body Ratio | ~ 82.5% | ~ 88.7% |
| Features | Sunlight Screen Support, COG Sealing Process | |
| Notch | Yes, Water Drop Notch | Yes, Water Drop Notch |
| Memory | ||
| RAM | 4 GB | 3 GB |
| Storage | 128 GB | 32 GB |
| Card Slot | Yes, upto 256 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, A2DP, LE | Yes, v5.0 |
| USB | Yes, USB-C v2.0 | Yes, microUSB |
| USB Features | USB Tethering, USB on-the-go | USB Tethering, USB on-the-go, USB Charging |
| Extra | ||
| GPS | Yes, with A-GPS, GLONASS, GALILEO, BDS | With A-GPS, Beidou, Glonass |
| Fingerprint Sensor | Yes, Rear | Yes, Rear |
| Face Unlock | Yes | Yes |
| Sensors | Accelerometer, Gyro, Proximity, Compass | Magnetic Induction Sensor, Light Sensor, Proximity Sensor, Gyro-meter, Acceleration Sensor, Compass |
| 3.5mm Headphone Jack | Yes | Yes |
| Extra Features | UFS 2.1 | |
| Camera | ||
| Rear Camera | 48 MP ƒ/1.8 (Main) 8 MP ƒ/2.3 (Ultra Wide) 2 MP ƒ/2.4 Portrait 2 MP ƒ/2.4 Mono | 13 MP ƒ/2.2 (Main) 2 MP ƒ/2.4 (Macro) Macro 2 MP ƒ/2.4 Portrait |
| Camera Sensor | CMOS Sensor | |
| Auto Focus | Yes | Yes |
| Features | Dual-tone , Panorama, HDR | Beauty, Filter, HDR, Panoramic View, Refocus, Timelapse, Slo-mo, NightScape, Expert |
| Video Recording | 2160p @ 30 fps UHD, 1080p @ 30 fps FHD | 1080p @ 30 fps FHD, 720P |
| Flash | Yes, Dual LED | Yes, LED |
| Front Camera | 16 MP ƒ/2 (Main) | 5 MP ƒ/2.2 Screen Flash |
| Front Video Recording | 1080p @ 30 fps FHD | 720p |
| Technical | ||
| OS | Android v9.0 (Pie), upgradable to v11 | Android v11 |
| Chipset | Qualcomm Snapdragon 665 | Unisoc T610 |
| CPU | 2 GHz, Octa Core Processor | 1.8 GHz, Octa Core Processor |
| Core Details | 4x2.0 GHz Kryo 260 Gold & 4x1.8 GHz Kryo 260 Silver | |
| GPU | Adreno 610 | Mali-G52 |
| Java | No | No |
| Browser | Yes, supports HTML5 | Yes |
| Multimedia | ||
| Yes | Yes | |
| Music | Yes | MPEG, AMRNB, AMRWB, AAC, G711.ALAW, G711.MLAW, VORBIS, OPUS, FLAC |
| Video | Yes | H.264, MPEG-4, H.263, Sorenson Spark, VP8, VP9, H.265 |
| FM Radio | Yes | No |
| Document Reader | Yes | Yes |
| Battery | ||
| Type | Non-Removable Battery | Non-Removable Battery |
| Size | 5000 mAh, Li-Po Battery | 5000 mAh, Li-Po Battery |
| Reverse Charging | Yes | |