OPPO A77s vs Realme C21Y (4GB RAM + 64GB)
Quick Comparison
OPPO A77s has better RAM than Realme C21Y (4GB RAM + 64GB). OPPO A77s has more internal memory than Realme C21Y (4GB RAM + 64GB)
| Name | OPPO A77s | Realme C21Y (4GB RAM + 64GB) |
| RAM | 8 GB | 4 GB |
|---|---|---|
| Display | 6.56 in | 6.5 in |
| Internal Memory | 128 GB | 64 GB |
| Battery | 5000 mAh | 5000 mAh |
| Camera | 50 MP + 2 MP Dual | 13 MP + 2 MP + 2 MP Triple |
| Price | Rs. 18999 | Rs. 7490 |
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Detailed Comparison
Price And Launch
The launch Date of the first phone is October 02, 2022. The cost of OPPO A77s is Rs. 18999. The launch Date of the second phone is August 23, 2021. The cost of Realme C21Y (4GB RAM + 64GB) is Rs. 7490.
Display comparison
OPPO A77s has larger screen size of 6.56 inches in comparison to Realme C21Y (4GB RAM + 64GB)'s 6.5 inch screen. OPPO A77s has LCD Screen type where as Realme C21Y (4GB RAM + 64GB) has IPS LCD Screen type. Both have same 269 PPI. In terms of screen to body ratio, OPPO's phone has better screen to body ratio of ~ 89.8% than Realme's phone ~ 88.7%. OPPO A77s has 20:9 aspect ratio where as Realme C21Y (4GB RAM + 64GB) has 20:9 aspect ratio.
Memory comparison
OPPO A77s's larger 8 GB RAM is better for playing games and all with respect to Realme C21Y (4GB RAM + 64GB)'s lower 4 GB RAM. OPPO A77s has more Internal Memory (128 GB) than Realme C21Y (4GB RAM + 64GB) (64 GB).
Camera comparison
OPPO A77s's 50 MP + 2 MP Dual Rear Camera outclasses Realme C21Y (4GB RAM + 64GB)'s 13 MP + 2 MP + 2 MP Triple Rear Camera in terms of resolution. OPPO A77s will be better choice if you're looking to click lot of selfies as it has better 8 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 12 and the second one on 11 version.
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Full Comparison
| Name | OPPO A77s | Realme C21Y (4GB RAM + 64GB) |
| General | ||
| 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 | October 02, 2022 | August 23, 2021 |
| Design | ||
| Dimensions | 75 x 163.74 x 7.9 mm | 76 x 164.5 x 9.1 mm |
| Weight | 187 g | 200 g |
| Colors | Starry Black, Sunset Orange | |
| Display | ||
| Type | Color LCD Screen (16.7 M) | Color IPS LCD Screen (16.7M) |
| Touch | Yes | Yes |
| Size | 6.56 inches, 720 x 1600 pixels, 90 Hz | 6.5 inches, 720 x 1600 pixels, 60 Hz |
| Aspect Ratio | 20:9 | 20:9 |
| PPI | ~ 269 PPI | ~ 269 PPI |
| Screen to Body Ratio | ~ 89.8% | ~ 88.7% |
| Glass Type | Panda MN228 | |
| Features | 480nits Brightness | Sunlight Screen Support, COG Sealing Process |
| Notch | Yes, Water Drop Notch | Yes, Water Drop Notch |
| Memory | ||
| RAM | 8 GB | 4 GB |
| Expandable RAM | Upto 5 GB Extra Virtual RAM | |
| Storage | 128 GB | 64 GB |
| Card Slot | Yes | Yes, upto 256 GB |
| Connectivity | ||
| GPRS | Yes | Yes |
| EDGE | Yes | Yes |
| 3G | Yes | Yes |
| 4G | Yes | Yes |
| VoLTE | Yes, Dual Stand-By | Yes, Dual Stand-By |
| Wifi | Yes, with wifi-hotspot | Yes, with wifi-hotspot |
| Wifi Version | IEEE 802.11a/b/g/n/ac | |
| Bluetooth | Yes, v5.2, AAC, SBC, aptX, and aptX HD | Yes, v5.0 |
| USB | Yes, USB-C v2.0 | Yes, microUSB |
| USB Features | USB Tethering, USB on-the-go, USB Charging | USB Tethering, USB on-the-go, USB Charging |
| Extra | ||
| GPS | Yes, GPS, BDS, GLONASS, Galileo, and QZSS | With A-GPS, Beidou, Glonass |
| Fingerprint Sensor | Yes, Side | Yes, Rear |
| Face Unlock | Yes | Yes |
| Sensors | Accelerometer, Compass | Magnetic Induction Sensor, Light Sensor, Proximity Sensor, Gyro-meter, Acceleration Sensor, Compass |
| 3.5mm Headphone Jack | Yes | Yes |
| Water Resistance | No | |
| Dust Resistant | No | |
| Camera | ||
| Rear Camera | 50 MP f/1.8 (Main) 2 MP (Bokeh) with autofocus | 13 MP f/2.2 (Main) 2 MP f/2.4 (Macro) 2 MP f/2.4 (Portrait ) with autofocus |
| Camera Sensor | CMOS Sensor | |
| Features | Photo, Video, Night, PRO, PANO, Portrait, TIME-LAPSE, SLO-MO, Text scanner, Extra HD, STICKER, and Google Lens | Beauty, Filter, HDR, Panoramic View, Refocus, Timelapse, Slo-mo, NightScape, Expert |
| Video Recording | 1080p @ 30 fps FHD, 720p | 1080p @ 30 fps FHD, 720P |
| Flash | Yes, LED | Yes, LED |
| Front Camera | 8 MP f/2 with Screen Flash | 5 MP f/2.2 with Screen Flash |
| Front Video Recording | 1080p @ 30 fps FHD, 720p | 720p |
| Technical | ||
| OS | Android v12 | Android v11 |
| Custom UI | ColorOS 12.1 | |
| Chipset | Qualcomm Snapdragon 680 | Unisoc T610 |
| CPU | 2.4 GHz, Octa Core Processor | 1.8 GHz, Octa Core Processor |
| Core Details | 4x2.4 GHz Kryo 265 Gold & 4x1.9 GHz Kryo 265 Silver | |
| GPU | PowerVR GPU | Mali-G52 |
| Java | No | No |
| Browser | Yes, supports HTML | 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 | No | No |
| Document Reader | Yes | Yes |
| Battery | ||
| Type | Non-Removable Battery | Non-Removable Battery |
| Size | 5000 mAh, Li-ion Battery | 5000 mAh, Li-Po Battery |
| Fast Charging | Yes, 33W Supervooc | |