Both Vivo V15 Pro (8GB RAM +128GB) and Oppo A78 comes with same RAM. In terms of display resolution, Vivo V15 Pro (8GB RAM +128GB) has better resolution of 2316 x 1080 than Oppo A78 which has resolution of 1612 x 720. Both have the same amount of internal memory.
| Name | Vivo V15 Pro (8GB RAM +128GB) | Oppo A78 |
| RAM | 8 GB | 8 GB |
|---|---|---|
| Display | 6.39 in | 6.56 in |
| Internal Memory | 128 GB | 128 GB |
| Battery | 3700 mAh | 5000 mAh |
| Camera | 48 MP + 8 MP + 5 MP Triple | 50 MP + 2 MP Dual |
| Price | Rs. 25000 | Rs. 15999 |
The launch Date of the first phone is May, 2019. The cost of Vivo V15 Pro (8GB RAM +128GB) is Rs. 25000. The launch Date of the second phone is January 16, 2023. The cost of Oppo A78 is Rs. 15999.
Oppo A78 has larger screen size of 6.56 inches in comparison to Vivo V15 Pro (8GB RAM +128GB)'s 6.39 inch screen. Vivo V15 Pro (8GB RAM +128GB) has Super AMOLED Screen type where as Oppo A78 has IPS Screen type. Vivo's phone has display density of 400 PPI & OPPO's phone has only 269 PPI display density. In terms of screen to body ratio, Vivo's phone has better screen to body ratio of ~ 85.9% than OPPO's phone ~ 84%. Vivo V15 Pro (8GB RAM +128GB) has 19.3:9 aspect ratio where as Oppo A78 has 20:9 aspect ratio.
Both mobiles come with 8 GB RAM and both have same Internal Memory of 128 GB.
Oppo A78's 50 MP + 2 MP Dual Rear Camera outclasses Vivo V15 Pro (8GB RAM +128GB)'s 48 MP + 8 MP + 5 MP Triple Rear Camera in terms of resolution. Vivo V15 Pro (8GB RAM +128GB) will be better choice if you're looking to click lot of selfies as it has better 32 MP Front Camera in comparison to Oppo A78's 8 MP Front Camera.
Both the phones has Android Operating System but the first one runs on version v9.0 (Pie) and the second one on 12 version.
| Name | Vivo V15 Pro (8GB RAM +128GB) | Oppo A78 |
| General | ||
| Model | V15 Pro | A78 |
| 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 | May, 2019 | January 16, 2023 |
| Design | ||
| Dimensions | 74.7 x 157.3 x 8.2 mm | 75.1 x 163.8 x 8 mm |
| Weight | 185 g | 188 g |
| Colors | Glowing Black, Glowing Purple | |
| Display | ||
| Type | Color Super AMOLED Screen (16M Colors) | Color IPS Screen (16.7 M) |
| Touch | Yes | Yes |
| Size | 6.39 inches, 1080 x 2316 pixels | 6.56 inches, 720 x 1612 pixels, 90 Hz |
| Aspect Ratio | 19.3:9 | 20:9 |
| PPI | ~ 400 PPI | ~ 269 PPI |
| Screen to Body Ratio | ~ 85.9% | ~ 84% |
| Glass Type | Panda glass | |
| Features | 100% DCI-P3, 600nits (Typical), 480nits (Typical) | |
| Notch | No | Yes, Water Drop Notch |
| Memory | ||
| RAM | 8 GB | 8 GB |
| Expandable RAM | Upto 8 GB Extra Virtual RAM | |
| Storage | 128 GB | 128 GB |
| Storage Type | UFS 2.2 | |
| Card Slot | Yes, upto 256 GB | Yes |
| Connectivity | ||
| GPRS | Yes | Yes |
| EDGE | Yes | Yes |
| 3G | Yes | Yes |
| 4G | Yes | Yes |
| 5G | Yes | |
| 5G Bands | NR: n1/n5/n8/n28A/n41/n78 | |
| VoLTE | Yes | Yes |
| Wifi | Yes, with wifi-hotspot | Yes, with wifi-hotspot |
| Wifi Version | Wi-Fi 5 (802.11ac) | |
| Bluetooth | Yes, v5.0 | Yes, v5.3, A2DP, LE, aptX HD |
| USB | Yes, microUSB v2.0 | Yes, USB-C v2.0 |
| USB Features | USB Charging | USB on-the-go, USB Charging |
| Extra | ||
| GPS | Yes | Yes, with A-GPS, GLONASS, GALILEO, BDS |
| Fingerprint Sensor | Yes, In Display | Yes, Side |
| Face Unlock | Yes | Yes |
| Sensors | Light sensor, Proximity sensor, Accelerometer, Compass, Gyroscope | Accelerometer, Proximity, Compass |
| 3.5mm Headphone Jack | Yes | Yes |
| Water Resistance | No | |
| IP Rating | IP54 | |
| Dust Resistant | No | |
| Camera | ||
| Rear Camera | 48 MP + 8 MP + 5 MP | 50 MP ƒ/1.8 (Wide Angle) 2 MP ƒ/2.4 (Depth Sensor) |
| Auto Focus | Yes | Yes |
| Features | Digital Zoom, Auto Flash, Face detection, Touch to focus | Night, Videos, Photos, Portrait, Expert, Extra HD, Panoramic, Time-lapse, Slow-motion, Sticker, Text scanner, and Google Lens |
| Video Recording | 4K @ 30 fps UHD | 1080p @ 30 fps FHD |
| Flash | Yes, LED | Yes, LED |
| Front Camera | 32 MP Popup | 8 MP ƒ/2 (Wide Angle) Screen Flash |
| Front Video Recording | 1080p @ 30 fps FHD | |
| Technical | ||
| OS | Android v9.0 (Pie) | Android v12 |
| Chipset | Qualcomm Snapdragon 675 | Mediatek Dimensity 700 5G |
| CPU | 2 GHz, Octa Core Processor | 2.2 GHz, Octa Core Processor |
| Core Details | 2x2.4 GHz Cortex-A76 & 6x2.0 GHz Cortex-A55 | |
| GPU | Adreno 612 | Mali-G57 MC2 |
| Java | No | No |
| Browser | Yes, supports HTML5 | Yes |
| Multimedia | ||
| Supports | MMS, Instant Messaging, Voice Commands | |
| Yes | Yes | |
| Music | Yes | Yes |
| Video | Yes | Yes |
| FM Radio | No | No |
| Document Reader | Yes | Yes |
| Battery | ||
| Type | Non-Removable Battery | Non-Removable Battery |
| Size | 3700 mAh, Li-Po Battery | 5000 mAh, Li-Po Battery |
| Fast Charging | Yes | Yes, 33W Fast Charging |