OPPO A33 vs Realme C21Y
Quick Comparison
Realme C21Y has better RAM than OPPO A33. In terms of display resolution, Realme C21Y has better resolution of 1600 x 720 than OPPO A33 which has resolution of 960 x 540. Realme C21Y has more internal memory than OPPO A33
| Name | OPPO A33 | Realme C21Y |
| RAM | 2 GB | 3 GB |
|---|---|---|
| Display | 5 in | 6.5 in |
| Internal Memory | 16 GB | 32 GB |
| Battery | 2400 mAh | 5000 mAh |
| Camera | 8 MP | 13 MP + 2 MP + 2 MP Triple |
| Price | Rs. 15500 | Rs. 6999 |
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Detailed Comparison
Price And Launch
The launch Date of the first phone is November, 2015. The cost of OPPO A33 is Rs. 15500. The launch Date of the second phone is August 23, 2021. The cost of Realme C21Y is Rs. 6999.
Display comparison
Realme C21Y has larger screen size of 6.5 inches in comparison to OPPO A33's 5 inch screen. OPPO A33 has IPS Screen type where as Realme C21Y has IPS LCD Screen type. Realme's phone has display density of 269 PPI & OPPO's phone has only 220 PPI display density. OPPO A33 has 16:9 aspect ratio where as Realme C21Y has 20:9 aspect ratio.
Memory comparison
Realme C21Y's larger 3 GB RAM is better for playing games and all with respect to OPPO A33's lower 2 GB RAM. Realme C21Y has more Internal Memory (32 GB) than OPPO A33 (16 GB).
Camera comparison
Realme C21Y's 13 MP + 2 MP + 2 MP Triple Rear Camera outclasses OPPO A33's 8 MP Rear Camera in terms of resolution. Both of them stand equal in terms of Front Camera Resolution as both have 5 MP Front Camera.
Technical comparison
Both the phones has Android Operating System but the first one runs on version 5.1 and the second one on 11 version.
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Full Comparison
| Name | OPPO A33 | Realme C21Y |
| General | ||
| Model | C21Y | |
| Sim Type | Dual Sim, GSM+GSM | Dual Sim, GSM+GSM |
| Dual Sim | Yes | Yes |
| Sim Size | Micro SIM | Nano+Nano SIM |
| Device Type | Smartphone | Smartphone |
| Release Date | November, 2015 | August 23, 2021 |
| Design | ||
| Dimensions | 71.7 x 142.69 x 7.6 mm | 76 x 164.5 x 9.1 mm |
| Weight | 146 g | 200 g |
| Display | ||
| Type | Color IPS Screen (16M colors Colors) | Color IPS LCD Screen (16.7M) |
| Touch | Yes | Yes |
| Size | 5 inches, 540 x 960 pixels | 6.5 inches, 720 x 1600 pixels, 60 Hz |
| Aspect Ratio | 16:9 | 20:9 |
| PPI | ~ 220 PPI | ~ 269 PPI |
| Screen to Body Ratio | ~ 88.7% | |
| Features | Sunlight Screen Support, COG Sealing Process | |
| Notch | Yes, Water Drop Notch | |
| Memory | ||
| RAM | 2 GB | 3 GB |
| Storage | 16 GB | 32 GB |
| Card Slot | Yes, upto 128 GB | Yes, upto 256 GB |
| Connectivity | ||
| GPRS | Yes | Yes |
| EDGE | Yes | Yes |
| 3G | Yes | Yes |
| 4G | Yes | Yes |
| VoLTE | Yes, Dual Stand-By | |
| Wifi | Yes, with wifi-hotspot | Yes, with wifi-hotspot |
| Bluetooth | Yes, v4.0 | 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 Support | With A-GPS, Beidou, Glonass |
| Fingerprint Sensor | Yes, Rear | |
| Face Unlock | Yes | |
| Sensors | Accelerometer, Compass | Magnetic Induction Sensor, Light Sensor, Proximity Sensor, Gyro-meter, Acceleration Sensor, Compass |
| 3.5mm Headphone Jack | Yes | Yes |
| Camera | ||
| Rear Camera | 8 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 | Face detection, Geo tagging, Panorama, Touch to focus | Beauty, Filter, HDR, Panoramic View, Refocus, Timelapse, Slo-mo, NightScape, Expert |
| Video Recording | 1080p @ 30 fps FHD, 720P | |
| Flash | Yes, LED | Yes, LED |
| Front Camera | 5 MP | 5 MP ƒ/2.2 Screen Flash |
| Front Video Recording | 720p | |
| Technical | ||
| OS | Android v5.1 (Lollipop) | Android v11 |
| Chipset | Qualcomm Snapdragon 410 | Unisoc T610 |
| CPU | 1.2 GHz, Quad Core Processor | 1.8 GHz, Octa Core Processor |
| GPU | Adreno 306 | Mali-G52 |
| Java | No | No |
| Browser | Yes, supports HTML | Yes |
| Multimedia | ||
| Supports | MMS | |
| Yes, with Push Email | Yes | |
| Music | FLAC, MP3, eAAC+, WAV | MPEG, AMRNB, AMRWB, AAC, G711.ALAW, G711.MLAW, VORBIS, OPUS, FLAC |
| Video | MP4, H.264 | H.264, MPEG-4, H.263, Sorenson Spark, VP8, VP9, H.265 |
| FM Radio | Yes | No |
| Document Reader | Yes | Yes |
| Battery | ||
| Type | Removable Battery | Non-Removable Battery |
| Size | 2400 mAh, Li-ion Battery | 5000 mAh, Li-Po Battery |