Oppo K3 vs Vivo Y21 2021
Quick Comparison
Oppo K3 has better RAM than Vivo Y21 2021. In terms of display resolution, Oppo K3 has better resolution of 2340 x 1080 than Vivo Y21 2021 which has resolution of 1600 x 720. Both have the same amount of internal memory.
| Name | Oppo K3 | Vivo Y21 2021 |
| RAM | 6 GB | 4 GB |
|---|---|---|
| Display | 6.5 in | 6.51 in |
| Internal Memory | 64 GB | 64 GB |
| Battery | 3765 mAh | 5000 mAh |
| Camera | 16 MP + 2 MP Dual | 13 MP + 2 MP Dual |
| Price | Rs. 16846 | Rs. 10449 |
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Detailed Comparison
Price And Launch
The launch Date of the first phone is July 19, 2019. The cost of Oppo K3 is Rs. 16846. The launch Date of the second phone is August 20, 2021 . The cost of Vivo Y21 2021 is Rs. 10449.
Display comparison
Oppo K3 has screen size of 6.5 inches which falls short to Vivo Y21 2021's 6.51 inch screen. Oppo K3 has AMOLED Screen type where as Vivo Y21 2021 has IPS LCD Screen type. OPPO's phone has display density of 396 PPI & Vivo's phone has only 262 PPI display density. In terms of screen to body ratio, Vivo's phone has better screen to body ratio of ~ 89% than OPPO's phone ~ 84.7%. Oppo K3 has 19.5:9 aspect ratio where as Vivo Y21 2021 has 20:9 aspect ratio.
Memory comparison
Oppo K3's larger 6 GB RAM is better for playing games and all with respect to Vivo Y21 2021's lower 4 GB RAM. and both have same Internal Memory of 64 GB.
Camera comparison
Oppo K3's 16 MP + 2 MP Dual Rear Camera outshines Vivo Y21 2021's 13 MP + 2 MP Dual Rear Camera in terms of resolution. Oppo K3 will be better choice if you're looking to click lot of selfies as it has better 16 MP Front Camera in comparison to Vivo Y21 2021's 8 MP Front Camera.
Technical comparison
Both the phones has Android Operating System but the first one runs on version v9.0 and the second one on 11 version.
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Full Comparison
| Name | Oppo K3 | Vivo Y21 2021 |
| General | ||
| 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 | July 19, 2019 | August 20, 2021 |
| Design | ||
| Dimensions | 76 x 161.2 x 9.4 mm | 76 x 164 x 8 mm |
| Weight | 191 g | 182 g |
| Display | ||
| Type | Color AMOLED Screen (16M Colors) | Color IPS LCD Screen (16M Colors) |
| Touch | Yes | Yes |
| Size | 6.5 inches, 1080 x 2340 pixels | 6.51 inches, 720 x 1600 pixels |
| Aspect Ratio | 19.5:9 | 20:9 |
| PPI | ~ 396 PPI | ~ 262 PPI |
| Screen to Body Ratio | ~ 84.7% | ~ 89% |
| Features | Corning Gorilla Glass | |
| Notch | No | Yes, Water Drop Notch |
| Memory | ||
| RAM | 6 GB | 4 GB |
| Expandable RAM | Upto 1 GB Extra Virtual RAM | |
| Storage | 64 GB | 64 GB |
| Card Slot | No | 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 |
| Bluetooth | Yes, v4.2, A2DP, LE | Yes, v5.0 |
| USB | Yes, USB-C | Yes, USB-C v2.0 |
| USB Features | USB on-the-go | USB Tethering, USB on-the-go, USB Charging |
| Extra | ||
| GPS | Yes, with A-GPS, GLONASS, BDS | yes with A-GPS |
| Fingerprint Sensor | Yes, In Display | Yes, Side |
| Face Unlock | Yes | Yes |
| Sensors | Accelerometer, Gyro, Proximity, Compass | Light sensor, Proximity sensor, Accelerometer |
| 3.5mm Headphone Jack | Yes | Yes |
| Extra Features | UFS 2.1 | |
| Camera | ||
| Rear Camera | 16 MP f/1.8 (Main) 2 MP f/2.4 (Depth Sensor) with autofocus | 13 MP f/2.2 (Main) 2 MP f/2.4 (Depth Sensor) with autofocus |
| Features | HDR, Panorama | Digital Zoom, Auto Flash, Face detection, Touch to focus |
| Video Recording | 2K @ 30 fps QHD, 1080p @ 30 fps FHD | 1080p @ 30 fps FHD |
| Flash | Yes, LED | Yes, LED |
| Front Camera | Popup 16 MP f/2 | 8 MP f/2 (Main) with Screen Flash |
| Front Video Recording | 1080p @ 30 fps FHD | 1080p @ 30 fps FHD |
| Technical | ||
| OS | Android v9.0 (Pie), upgradable to v11 | Android v11 |
| Chipset | Qualcomm Snapdragon 710 | Mediatek Helio P35 |
| CPU | 2.2 GHz, Octa Core Processor | 2.3 GHz, Octa Core Processor |
| Core Details | 2x2.2 GHz Kryo 360 Gold & 6x1.7 GHz Kryo 360 Silver | 4x2.3 GHz Cortex-A53 & 4x1.8 GHz Cortex-A53 |
| GPU | Adreno 616 | PowerVR GE8320 |
| Java | No | No |
| Browser | Yes, supports HTML5 | 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 | 3765 mAh, Li-Po Battery | 5000 mAh, Li-Po Battery |
| Fast Charging | Yes, Fast Charging VOOC 3.0 | Yes, 18W Fast Charging |