Vivo Y21 2021 vs OPPO A77 (4GB RAM + 128 GB)
Quick Comparison
Both Vivo Y21 2021 and OPPO A77 (4GB RAM + 128 GB) comes with same RAM. OPPO A77 (4GB RAM + 128 GB) has more internal memory than Vivo Y21 2021
| Name | Vivo Y21 2021 | OPPO A77 (4GB RAM + 128 GB) |
| RAM | 4 GB | 4 GB |
|---|---|---|
| Display | 6.51 in | 6.56 in |
| Internal Memory | 64 GB | 128 GB |
| Battery | 5000 mAh | 5000 mAh |
| Camera | 13 MP + 2 MP Dual | 50 MP Dual |
| Price | Rs. 10299 | Rs. 12990 |
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Detailed Comparison
Price And Launch
The launch Date of the first phone is August 20, 2021 . The cost of Vivo Y21 2021 is Rs. 10299. The launch Date of the second phone is August 02, 2022. The cost of OPPO A77 (4GB RAM + 128 GB) is Rs. 12990.
Display comparison
OPPO A77 (4GB RAM + 128 GB) has larger screen size of 6.56 inches in comparison to Vivo Y21 2021's 6.51 inch screen. Vivo Y21 2021 has IPS LCD Screen type where as OPPO A77 (4GB RAM + 128 GB) has IPS Screen type. OPPO's phone has display density of 267 PPI & Vivo's phone has only 262 PPI display density. Both phones have same aspect ratio of 20:9.
Memory comparison
Both mobiles come with 4 GB RAM OPPO A77 (4GB RAM + 128 GB) has more Internal Memory (128 GB) than Vivo Y21 2021 (64 GB).
Camera comparison
OPPO A77 (4GB RAM + 128 GB)'s 50 MP Dual Rear Camera outclasses Vivo Y21 2021's 13 MP + 2 MP Dual Rear Camera in terms of resolution. Both of them stand equal in terms of Front Camera Resolution as both have 8 MP Front Camera.
Technical comparison
Both the phones has Android Operating System but the first one runs on version 11 and the second one on 12 version.
Related Comparisons
Full Comparison
| Name | Vivo Y21 2021 | OPPO A77 (4GB RAM + 128 GB) |
| General | ||
| Sim Type | Dual Sim, GSM+GSM | Dual Sim, GSM+GSM |
| Dual Sim | Yes | Yes |
| Sim Size | Nano+Nano SIM | Nano SIM |
| Device Type | Smartphone | Smartphone |
| Release Date | August 20, 2021 | August 02, 2022 |
| Design | ||
| Dimensions | 76 x 164 x 8 mm | |
| Weight | 182 g | |
| Display | ||
| Type | Color IPS LCD Screen (16M Colors) | Color IPS Screen (16M colors Colors) |
| Touch | Yes | Yes |
| Size | 6.51 inches, 720 x 1600 pixels | 6.56 inches, 720 x 1600 pixels |
| Aspect Ratio | 20:9 | 20:9 |
| PPI | ~ 262 PPI | ~ 267 PPI |
| Screen to Body Ratio | ~ 89% | |
| Notch | Yes, Water Drop Notch | Yes, Water Drop Notch |
| Memory | ||
| RAM | 4 GB | 4 GB |
| Expandable RAM | Upto 1 GB Extra Virtual RAM | Upto 4 GB Extra Virtual RAM |
| Storage | 64 GB | 128 GB |
| Card Slot | Yes, upto 1 TB | Yes |
| 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 |
| Bluetooth | Yes, v5.0 | Yes, v5.2 |
| USB | Yes, USB-C v2.0 | Yes, USB-C v2.0 |
| USB Features | USB Tethering, USB on-the-go, USB Charging | USB Tethering, USB on-the-go, USB Charging |
| Extra | ||
| GPS | yes with A-GPS | Yes, with A-GPS Support |
| Fingerprint Sensor | Yes, Side | Yes, Side |
| Face Unlock | Yes | Yes |
| Sensors | Light sensor, Proximity sensor, Accelerometer | Accelerometer, Compass |
| 3.5mm Headphone Jack | Yes | Yes |
| Water Resistance | Yes, IPX4 | |
| IP Rating | IP5X | |
| Dust Resistant | Yes | |
| Camera | ||
| Rear Camera | 13 MP f/2.2 (Main) 2 MP f/2.4 (Depth Sensor) with autofocus | 50 MP + (Ai Lens) with autofocus |
| Features | Digital Zoom, Auto Flash, Face detection, Touch to focus | Panorama, HDR |
| Video Recording | 1080p @ 30 fps FHD | 1080p @ 30 fps FHD |
| Flash | Yes, LED | Yes, LED |
| Front Camera | 8 MP f/2 (Main) with Screen Flash | 8 MP with Screen Flash |
| Front Video Recording | 1080p @ 30 fps FHD | |
| Technical | ||
| OS | Android v11 | Android v12 |
| Chipset | Mediatek Helio P35 | MediaTek Helio G35 |
| CPU | 2.3 GHz, Octa Core Processor | 2.3 GHz, Octa Core Processor |
| Core Details | 4x2.3 GHz Cortex-A53 & 4x1.8 GHz Cortex-A53 | 4x2.3 GHz Cortex-A53 & 4x1.8 GHz Cortex-A53 |
| GPU | PowerVR GE8320 | PowerVR GE8320 |
| Java | No | No |
| Browser | Yes, supports HTML5 | Yes, supports HTML |
| Multimedia | ||
| Yes | Yes | |
| Music | Yes | Yes |
| Video | Yes | Yes |
| 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-ion Battery |
| Fast Charging | Yes, 18W Fast Charging | Yes, 33W Fast Charging |