OPPO F9 (3GB RAM + 64GB) vs Realme C21Y (4GB RAM + 64GB)
Quick Comparison
Realme C21Y (4GB RAM + 64GB) has better RAM than OPPO F9 (3GB RAM + 64GB). In terms of display resolution, OPPO F9 (3GB RAM + 64GB) has better resolution of 2340 x 1080 than Realme C21Y (4GB RAM + 64GB) which has resolution of 1600 x 720. Both have the same amount of internal memory.
| Name | OPPO F9 (3GB RAM + 64GB) | Realme C21Y (4GB RAM + 64GB) |
| RAM | 3 GB | 4 GB |
|---|---|---|
| Display | 6.3 in | 6.5 in |
| Internal Memory | 64 GB | 64 GB |
| Battery | 3500 mAh | 5000 mAh |
| Camera | 16 MP + 2 MP Dual | 13 MP + 2 MP + 2 MP Triple |
| Price | Rs. 16199 (Out of Stock) | Rs. 8390 (Buy Now) |
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Detailed Comparison
Price And Launch
The launch Date of the first phone is September, 2018. The cost of OPPO F9 (3GB RAM + 64GB) is Rs. 16199. The launch Date of the second phone is August 23, 2021. The cost of Realme C21Y (4GB RAM + 64GB) is Rs. 8390.
Display comparison
OPPO F9 (3GB RAM + 64GB) has screen size of 6.3 inches which falls short to Realme C21Y (4GB RAM + 64GB)'s 6.5 inch screen. There is IPS LCD Screen Type in both the phones. OPPO's phone has display density of 409 PPI & Realme's phone has only 269 PPI display density. OPPO F9 (3GB RAM + 64GB) has 19.5:9 aspect ratio where as Realme C21Y (4GB RAM + 64GB) has 20:9 aspect ratio.
Memory comparison
Realme C21Y (4GB RAM + 64GB)'s larger 4 GB RAM is better for playing games and all with respect to OPPO F9 (3GB RAM + 64GB)'s lower 3 GB RAM. and both have same Internal Memory of 64 GB.
Camera comparison
OPPO F9 (3GB RAM + 64GB)'s 16 MP + 2 MP Dual Rear Camera outshines Realme C21Y (4GB RAM + 64GB)'s 13 MP + 2 MP + 2 MP Triple Rear Camera in terms of resolution. OPPO F9 (3GB RAM + 64GB) 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 (4GB RAM + 64GB)'s 5 MP Front Camera.
Technical comparison
Both the phones has Android Operating System but the first one runs on version v8.1 and the second one on 11 version.
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Full Comparison
| Name | OPPO F9 (3GB RAM + 64GB) | Realme C21Y (4GB RAM + 64GB) |
| General | ||
| Model | F9 3GB RAM | C21Y |
| Sim Type | Dual Sim, GSM+GSM | Dual Sim, GSM+GSM |
| Dual Sim | Yes | Yes |
| Sim Size | Nano SIM | Nano+Nano SIM |
| Device Type | Smartphone | Smartphone |
| Release Date | September, 2018 | August 23, 2021 |
| Design | ||
| Dimensions | 74 x 156.7 x 7.99 mm | 76 x 164.5 x 9.1 mm |
| Weight | 169 g | 200 g |
| Display | ||
| Type | Color IPS LCD Screen (16M Colors) | Color IPS LCD Screen (16.7M) |
| Touch | Yes | Yes |
| Size | 6.3 inches, 1080 x 2340 pixels | 6.5 inches, 720 x 1600 pixels, 60 Hz |
| Aspect Ratio | 19.5:9 | 20:9 |
| PPI | ~ 409 PPI | ~ 269 PPI |
| Screen to Body Ratio | ~ 88.7% | |
| Features | Sunlight Screen Support, COG Sealing Process | |
| Notch | Yes, Water Drop Notch | Yes, Water Drop Notch |
| Memory | ||
| RAM | 3 GB | 4 GB |
| Storage | 64 GB | 64 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, v4.2 | Yes, v5.0 |
| USB | Yes, microUSB v2.0 | Yes, microUSB |
| USB Features | USB on-the-go | USB Tethering, USB on-the-go, USB Charging |
| Extra | ||
| GPS | yes with A-GPS, Glonass | With A-GPS, Beidou, Glonass |
| Fingerprint Sensor | Yes, Rear | Yes, Rear |
| Face Unlock | Yes | Yes |
| Sensors | Magnetic Induction Sensor, Light Sensor, Proximity Sensor, Gyro-meter, Acceleration Sensor, Compass | |
| 3.5mm Headphone Jack | Yes | Yes |
| Camera | ||
| Rear Camera | 16 MP + 2 MP | 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 | Digital Zoom, Auto Flash, Face detection, Touch to focus | Beauty, Filter, HDR, Panoramic View, Refocus, Timelapse, Slo-mo, NightScape, Expert |
| Video Recording | 1080p @ 30 fps FHD | 1080p @ 30 fps FHD, 720P |
| Flash | Yes, LED | Yes, LED |
| Front Camera | 16 MP | 5 MP ƒ/2.2 Screen Flash |
| Front Video Recording | 720p | |
| Technical | ||
| OS | Android v8.1 (Oreo) | Android v11 |
| Chipset | MediaTek Helio P60 | Unisoc T610 |
| CPU | 2 GHz, Octa Core Processor | 1.8 GHz, Octa Core Processor |
| GPU | Mali-G72 MP3 | 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 | 3500 mAh, Li-Po Battery | 5000 mAh, Li-Po Battery |
| Fast Charging | Yes, VOOC Flash Charge 5V/4A 20W | |