Oppo A78 4G vs Vivo Y12s 2021
Quick Comparison
Oppo A78 4G has better RAM than Vivo Y12s 2021. In terms of display resolution, Oppo A78 4G has better resolution of 2400 x 1080 than Vivo Y12s 2021 which has resolution of 1600 x 720. Oppo A78 4G has more internal memory than Vivo Y12s 2021
| Name | Oppo A78 4G | Vivo Y12s 2021 |
| RAM | 8 GB | 3 GB |
|---|---|---|
| Display | 6.43 in | 6.51 in |
| Internal Memory | 128 GB | 32 GB |
| Battery | 5000 mAh | 5000 mAh |
| Camera | 50 MP + 2 MP Dual | 13 MP + 2 MP Dual |
| Price | Rs. 14999 | Rs. 9990 |
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Detailed Comparison
Price And Launch
The launch Date of the first phone is July 10, 2023. The cost of Oppo A78 4G is Rs. 14999. The launch Date of the second phone is May 12, 2021. The cost of Vivo Y12s 2021 is Rs. 9990.
Display comparison
Oppo A78 4G has screen size of 6.43 inches which falls short to Vivo Y12s 2021's 6.51 inch screen. Oppo A78 4G has AMOLED Screen type where as Vivo Y12s 2021 has IPS LCD Screen type. OPPO's phone has display density of 409 PPI & Vivo's phone has only 270 PPI display density. In terms of screen to body ratio, OPPO's phone has better screen to body ratio of ~ 90.8% than Vivo's phone ~ 81.6%. Both mobiles have same aspect ratio of 20:9.
Memory comparison
Oppo A78 4G's larger 8 GB RAM is better for playing games and all with respect to Vivo Y12s 2021's lower 3 GB RAM. Oppo A78 4G has more Internal Memory (128 GB) than Vivo Y12s 2021 (32 GB).
Camera comparison
Oppo A78 4G's 50 MP + 2 MP Dual Rear Camera outclasses Vivo Y12s 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 13 and the second one on 11 version.
Related Comparisons
Full Comparison
| Name | Oppo A78 4G | Vivo Y12s 2021 |
| General | ||
| Model | A78 4G | Y12s 2021 |
| 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 | July 10, 2023 | May 12, 2021 |
| Design | ||
| Dimensions | 73.2 x 160 x 7.9 mm | 76.3 x 164.4 x 8.4 mm |
| Weight | 180 g | 191 g |
| Colors | Mist Black , Aqua Green | |
| Display | ||
| Type | Color AMOLED Screen (16.7 M) | Color IPS LCD Screen (16M Colors) |
| Touch | Yes | Yes |
| Size | 6.43 inches, 1080 x 2400 pixels, 90 Hz | 6.51 inches, 720 x 1600 pixels |
| Aspect Ratio | 20:9 | 20:9 |
| PPI | ~ 409 PPI | ~ 270 PPI |
| Screen to Body Ratio | ~ 90.8% | ~ 81.6% |
| Glass Type | Corning Gorilla Glass 5 | |
| Features | 100% DCI-P3, 600nits (Typical), 430nits (Typical) | |
| Notch | Yes, Punch Hole | Yes, Water Drop Notch |
| Memory | ||
| RAM | 8 GB | 3 GB |
| Expandable RAM | Upto 8 GB Extra Virtual RAM | |
| Storage | 128 GB | 32 GB |
| Storage Type | UFS 2.2 | |
| Card Slot | Yes, upto 1 TB | Yes |
| Connectivity | ||
| GPRS | Yes | Yes |
| EDGE | Yes | Yes |
| 3G | Yes | Yes |
| 4G | Yes | Yes |
| VoLTE | Yes | Yes |
| Wifi | Yes, with wifi-hotspot | Yes, with wifi-hotspot |
| Wifi Version | Wi-Fi 5 (802.11ac) | |
| Bluetooth | Yes, v5.0, A2DP, LE, aptX HD | Yes, v4.2, A2DP |
| USB | Yes, USB-C v2.0 | Yes, microUSB v2.0 |
| USB Features | USB on-the-go, USB Charging | USB on-the-go, USB Charging |
| Extra | ||
| GPS | Yes, with A-GPS, GLONASS, GALILEO, BDS | Yes, with A-GPS, GLONASS, GALILEO, BDS |
| Fingerprint Sensor | Yes, In Display | Yes, Side |
| Face Unlock | Yes | Yes |
| Sensors | accelerometer, gyro, proximity, compass | Accelerometer, Proximity, Compass |
| 3.5mm Headphone Jack | Yes | Yes |
| NFC | Yes, Yes (market/region dependent) | |
| IP Rating | IP54 | |
| Dust Resistant | Yes | |
| Extra Features | Dual Stereo Speakers, LPDDR4x RAM | |
| Camera | ||
| Rear Camera | 50 MP ƒ/1.8 (Wide Angle) PDAF 2 MP ƒ/2.4 (Depth Sensor) | 13 MP ƒ/2.2 (Wide Angle) 2 MP ƒ/2.4 (Depth Sensor) |
| Auto Focus | Yes | Yes |
| Features | Photos, videos, night, expert, panoramic, portrait, time-lapse, slow-motion, super text, Google lens, extra HD, multi-scene recording, and cute | Panorama |
| Video Recording | 1080p @ 30 fps FHD | 1080p @ 30 fps FHD |
| Flash | Yes, LED | Yes, LED |
| Front Camera | 8 MP ƒ/2 (Wide Angle) Punch Hole, Screen Flash | 8 MP ƒ/1.8 Screen Flash |
| Front Video Recording | 1080p @ 30 fps FHD | 1080p @ 30 fps FHD |
| Technical | ||
| OS | Android v13 | Android v11 |
| Custom UI | ColorOS 13.1 | |
| Chipset | Qualcomm Snapdragon 680 | Qualcomm Snapdragon 439 |
| CPU | 2.4 GHz, Octa Core Processor | 2 GHz, Octa Core Processor |
| Core Details | 4x2.4 GHz Kryo 265 Gold & 4x1.9 GHz Kryo 265 Silver | 2x2.0 GHz Cortex-A53 & 6x1.45 GHz Cortex A53 |
| GPU | Adreno 610 | Adreno 505 |
| Java | No | No |
| Browser | Yes | Yes |
| 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, 67W Fast Charging | |
| Reverse Charging | Yes | |