Oppo A78 4G vs Vivo S50 Pro Mini
Quick Comparison
Vivo S50 Pro Mini has better RAM than Oppo A78 4G. In terms of display resolution, Vivo S50 Pro Mini has better resolution of 2640 x 1216 than Oppo A78 4G which has resolution of 2400 x 1080. Vivo S50 Pro Mini has more internal memory than Oppo A78 4G
| Name | Oppo A78 4G | Vivo S50 Pro Mini |
| RAM | 8 GB | 12 GB |
|---|---|---|
| Display | 6.43 in | 6.31 in |
| Internal Memory | 128 GB | 256 GB |
| Battery | 5000 mAh | 6500 mAh |
| Camera | 50 MP + 2 MP Dual | 50 MP + 50 MP + 8 MP Triple |
| Price | Rs. 15990 | Rs. 48990 |
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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. 15990. The launch Date of the second phone is December 15, 2025. The Expected cost of Vivo S50 Pro Mini is Rs. 48990.
Display comparison
Oppo A78 4G has larger screen size of 6.43 inches in comparison to Vivo S50 Pro Mini's 6.31 inch screen. Oppo A78 4G has AMOLED Screen type where as Vivo S50 Pro Mini has LTPO AMOLED Screen type. Vivo's phone has display density of 461 PPI & OPPO's phone has only 409 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 ~ 90.2%. Oppo A78 4G has 20:9 aspect ratio where as Vivo S50 Pro Mini has 19.54:9 aspect ratio.
Memory comparison
Vivo S50 Pro Mini's larger 12 GB RAM is better for playing games and all with respect to Oppo A78 4G's lower 8 GB RAM. Vivo S50 Pro Mini has more Internal Memory (256 GB) than Oppo A78 4G (128 GB).
Camera comparison
They both have the same 50 MP + 2 MP Dual Rear Camera. Vivo S50 Pro Mini will be better choice if you're looking to click lot of selfies as it has better 50 MP Front Camera in comparison to Oppo A78 4G's 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 16 version.
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Full Comparison
| Name | Oppo A78 4G | Vivo S50 Pro Mini |
| General | ||
| Model | A78 4G | V2527A |
| Sim Type | Dual Sim, GSM+GSM | Dual Sim |
| Dual Sim | Yes | Yes |
| Sim Size | Nano SIM | Nano+Nano SIM |
| Device Type | Smartphone | Smartphone |
| Release Date | July 10, 2023 | December 15, 2025 |
| Design | ||
| Dimensions | 73.2 x 160 x 7.9 mm | 71.8 x 150.8 x 8 mm |
| Weight | 180 g | 191 g |
| Bezel less | Yes | |
| Colors | Mist Black , Aqua Green | Black, Purple, White |
| Display | ||
| Type | Color AMOLED Screen (16.7 M) | Color LTPO AMOLED Screen (1B Colors) |
| Touch | Yes | Yes |
| Size | 6.43 inches, 1080 x 2400 pixels, 90 Hz | 6.31 inches, 1216 x 2640 pixels, 120 Hz |
| Aspect Ratio | 20:9 | 19.54:9 |
| PPI | ~ 409 PPI | ~ 461 PPI |
| Screen to Body Ratio | ~ 90.8% | ~ 90.2% |
| Glass Type | Corning Gorilla Glass 5 | |
| Features | 100% DCI-P3, 600nits (Typical), 430nits (Typical) | |
| Notch | Yes, Punch Hole | Yes, Punch Hole |
| Memory | ||
| RAM | 8 GB | 12 GB |
| Expandable RAM | Upto 8 GB Extra Virtual RAM | |
| Storage | 128 GB | 256 GB |
| Storage Type | UFS 2.2 | UFS 4.1 |
| Card Slot | Yes, upto 1 TB | No |
| Connectivity | ||
| GPRS | Yes | Yes |
| EDGE | Yes | Yes |
| 3G | Yes | Yes |
| 4G | Yes | Yes |
| 5G | Yes | |
| 5G Bands | n1/n3/n5/n7/n8/n18/n26/n28/n34/n38/n39/n40/n41/n48/n66/n77/n78 | |
| VoLTE | Yes | Yes, Dual Stand-By |
| Vo5G | Yes | |
| Wifi | Yes, with wifi-hotspot | Yes, with wifi-hotspot |
| Wifi Version | Wi-Fi 5 (802.11ac) | Wi-Fi 7 |
| Bluetooth | Yes, v5.0, A2DP, LE, aptX HD | Yes, v5.4, A2DP, LE, aptX HD |
| USB | Yes, USB-C v2.0 | Yes, USB-C v2.0 |
| USB Features | USB on-the-go, USB Charging | USB Tethering, USB on-the-go, USB Charging, USB Storage |
| IR Blaster | Yes | |
| Extra | ||
| GPS | Yes, with A-GPS, GLONASS, GALILEO, BDS | Yes, with dual-band A-GPS, GLONASS, GALILEO, NavIC |
| Fingerprint Sensor | Yes, In Display | Yes, In Display |
| Face Unlock | Yes | Yes |
| Sensors | accelerometer, gyro, proximity, compass | Accelerometer, Gyro, Proximity, Compass |
| 3.5mm Headphone Jack | Yes | No |
| NFC | Yes, Yes (market/region dependent) | Yes |
| Water Resistance | Yes, 1.5 m upto 30 min | |
| IP Rating | IP54 | IP68 |
| Dust Resistant | Yes | 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) | 50 MP ƒ/1.6 (Wide Angle) 23mm (wide), 1/1.56", PDAF, OIS 50 MP ƒ/2.7 (Telephoto) 70mm (periscope telephoto), 1/1.95", PDAF, OIS, 3x optical zoom 8 MP ƒ/2.2 (Ultra Wide) 110˚ (ultrawide) |
| OIS | Yes | |
| 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 | |
| Video Recording | 1080p @ 30 fps FHD | 4K, 1080p |
| Flash | Yes, LED | Yes, LED |
| Front Camera | 8 MP ƒ/2 (Wide Angle) Punch Hole, Screen Flash | 50 MP ƒ/2 (Wide Angle) Punch Hole, Screen Flash |
| Front Video Recording | 1080p @ 30 fps FHD | 4K, 1080p |
| Technical | ||
| OS | Android v13 | Android v16 |
| Custom UI | ColorOS 13.1 | OriginOS 6 |
| Chipset | Qualcomm Snapdragon 680 | Qualcomm Snapdragon 8 Gen5 |
| CPU | 2.4 GHz, Octa Core Processor | 3.84 GHz, Octa Core Processor |
| Core Details | 4x2.4 GHz Kryo 265 Gold & 4x1.9 GHz Kryo 265 Silver | |
| Fabrication Node | 4 nm | |
| GPU | Adreno 610 | Adreno |
| Java | No | No |
| Browser | Yes | Yes |
| Multimedia | ||
| Yes | Yes | |
| Music | Yes | Yes |
| Video | Yes | Yes |
| FM Radio | No | No |
| Audio Jack Type | USB Type-C | |
| Document Reader | Yes | Yes |
| Battery | ||
| Type | Non-Removable Battery | Non-Removable Battery |
| Size | 5000 mAh, Li-Po Battery | 6500 mAh, Li-ion Battery |
| Fast Charging | Yes, 67W Fast Charging | Yes, 90W FlashCharge |
| Wireless Charging | Yes, 40W | |
| Reverse Charging | Yes | |