Oppo A18 vs Vivo Y21s
Quick Comparison
Both Oppo A18 and Vivo Y21s comes with same RAM. In terms of display resolution, Oppo A18 has better resolution of 1612 x 720 than Vivo Y21s which has resolution of 1600 x 720. Vivo Y21s has more internal memory than Oppo A18
| Name | Oppo A18 | Vivo Y21s |
| RAM | 4 GB | 4 GB |
|---|---|---|
| Display | 6.56 in | 6.51 in |
| Internal Memory | 64 GB | 128 GB |
| Battery | 5000 mAh | 5000 mAh |
| Camera | 8 MP + 2 MP Dual | 50 MP + 2 MP + 2 MP Triple |
| Price | Rs. 9499 | Rs. 14990 |
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Detailed Comparison
Price And Launch
The launch Date of the first phone is September 27. 2023. The cost of Oppo A18 is Rs. 9499. The launch Date of the second phone is September 21, 2021 . The Expected cost of Vivo Y21s is Rs. 14990.
Display comparison
Oppo A18 has larger screen size of 6.56 inches in comparison to Vivo Y21s's 6.51 inch screen. Oppo A18 has IPS Screen type where as Vivo Y21s has IPS LCD Screen type. Vivo's phone has display density of 270 PPI & OPPO's phone has only 269 PPI display density. In terms of screen to body ratio, OPPO's phone has better screen to body ratio of ~ 84.2% than Vivo's phone ~ 81.8%. Both phones have same aspect ratio of 20:9.
Memory comparison
Both phones come with 4 GB RAM Vivo Y21s has more Internal Memory (128 GB) than Oppo A18 (64 GB).
Camera comparison
Vivo Y21s's 50 MP + 2 MP + 2 MP Triple Rear Camera outshines Oppo A18's 8 MP + 2 MP Dual Rear Camera in terms of resolution. Vivo Y21s will be better choice if you're looking to click lot of selfies as it has better 8 MP Front Camera in comparison to Oppo A18's 5 MP Front Camera.
Technical comparison
Both the phones has Android Operating System but the first one runs on version 13 and the second one on 11 version.
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Full Comparison
| Name | Oppo A18 | Vivo Y21s |
| General | ||
| Model | A18 | Y21s |
| 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 27. 2023 | September 21, 2021 |
| Design | ||
| Dimensions | 75 x 163.7 x 8.2 mm | 76.08 x 164.2 x 8 mm |
| Weight | 188 g | 180 g |
| Bezel less | No | |
| Colors | Glowing Black, Glowing Blue | |
| Display | ||
| Type | Color IPS Screen (16M Colors) | Color IPS LCD Screen (16M Colors) |
| Touch | Yes | Yes |
| Size | 6.56 inches, 720 x 1612 pixels | 6.51 inches, 720 x 1600 pixels |
| Aspect Ratio | 20:9 | 20:9 |
| PPI | ~ 269 PPI | ~ 270 PPI |
| Screen to Body Ratio | ~ 84.2% | ~ 81.8% |
| Notch | Yes, Water Drop Notch | Yes, Water Drop Notch |
| Memory | ||
| RAM | 4 GB | 4 GB |
| Storage | 64 GB | 128 GB |
| Card Slot | Yes | Yes, upto 1 TB |
| 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 |
| Wifi Version | Wi-Fi 4 (802.11 b/g/n) | |
| Bluetooth | Yes, v5.3 | Yes, v5.0, A2DP, LE |
| USB | Yes, USB-C v2.0 | Yes, USB-C v2.0 |
| USB Features | USB Charging, USB Storage | USB Tethering, USB on-the-go, USB Charging |
| Extra | ||
| GPS | A-GPS | Yes, with A-GPS, GLONASS, GALILEO, BDS |
| Fingerprint Sensor | Yes, Side | Yes, Side |
| Face Unlock | Yes | |
| Sensors | Accelerometer, Proximity, Compass | Light sensor, Proximity , Accelerometer, Compass |
| 3.5mm Headphone Jack | Yes | Yes |
| IP Rating | IP54 | |
| Dust Resistant | Yes | |
| Camera | ||
| Rear Camera | 8 MP ƒ/2 (Wide Angle) AF 2 MP ƒ/2.4 (Depth Sensor) | 50 MP ƒ/1.8 (Main) 2 MP ƒ/2.4 (Depth Sensor) 2 MP ƒ/2.4 (Macro) Macro |
| Auto Focus | Yes | Yes |
| Features | Night, Video, Photo, Portrait, Timelapse, Pro, Pano, Sticker, and Google Lens | Digital Zoom, Auto Flash, Face detection, Touch to focus |
| Video Recording | 1080p @ 30 fps FHD | 1080p @ 30 fps FHD |
| Flash | Yes, LED | Yes, LED |
| Front Camera | 5 MP ƒ/2.2 (Wide Angle) | 8 MP ƒ/2 (Main) Screen Flash |
| Front Video Recording | 1080p @ 30 fps FHD | 1080p @ 30 fps FHD |
| Technical | ||
| OS | Android v13 | Android v11 |
| Custom UI | ColorOS | |
| Chipset | Mediatek Helio G85 | Mediatek Helio G80 |
| CPU | 2 GHz, Octa Core Processor | 2 GHz, Octa Core Processor |
| Core Details | 2 x 2.0 GHz Cortex-A75 & 6 x 1.8 GHz Cortex-A55 | 2x2.0 GHz Cortex-A75 & 6x1.8 GHz Cortex-A55 |
| GPU | Mali-G52 MC2 | Arm Mali-G52 |
| Java | No | No |
| Browser | Yes | Yes, supports HTML5 |
| Multimedia | ||
| Yes | Yes | |
| Music | Yes | Yes |
| Video | Yes | Yes |
| FM Radio | No | Yes |
| Document Reader | Yes | Yes |
| Battery | ||
| Type | Non-Removable Battery | Non-Removable Battery |
| Size | 5000 mAh, Li-Po Battery | 5000 mAh, Li-Po Battery |
| Fast Charging | Yes, 18W Fast Charging | |
| Reverse Charging | Yes | |