Both Vivo S12 Pro 5G and Oppo K9 5G comes with same RAM. Both have the same amount of internal memory.
| Name | Vivo S12 Pro 5G | Oppo K9 5G |
| RAM | 8 GB | 8 GB |
|---|---|---|
| Display | 6.56 in | 6.43 in |
| Internal Memory | 128 GB | 128 GB |
| Battery | 4300 mAh | 4300 mAh |
| Camera | 108 MP + 8 MP + 2 MP Triple | 64 MP + 8 MP + 2 MP Triple |
| Price | Rs. 39990 | Rs. 20990 |
The launch Date of the first phone is December 22, 2021. The cost of Vivo S12 Pro 5G is Rs. 39990. The launch Date of the second phone is May 06, 2021. The cost of Oppo K9 5G is Rs. 20990.
Oppo K9 5G has screen size of 6.43 inches which falls short to Vivo S12 Pro 5G's 6.56 inch screen. Vivo S12 Pro 5G has AMOLED Screen type where as Oppo K9 5G has Super AMOLED Screen type. OPPO's phone has display density of 409 PPI & Vivo's phone has only 401 PPI display density. In terms of screen to body ratio, Vivo's phone has better screen to body ratio of ~ 91.39% than OPPO's phone ~ 85.5%. Vivo S12 Pro 5G has 19.8:9 aspect ratio where as Oppo K9 5G has 20:9 aspect ratio.
Both phones come with 8 GB RAM and both have same Internal Memory of 128 GB.
Vivo S12 Pro 5G's 108 MP + 8 MP + 2 MP Triple Rear Camera outshines Oppo K9 5G's 64 MP + 8 MP + 2 MP Triple Rear Camera in terms of resolution. Vivo S12 Pro 5G will be better choice if you're looking to click lot of selfies as it has better 50 MP + 8 MP Dual Front Camera in comparison to Oppo K9 5G's 32 MP Front Camera.
Both the phones run on Android Operating System Version 11.
| Name | Vivo S12 Pro 5G | Oppo K9 5G |
| General | ||
| Model | S12 Pro | K9 5G |
| 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 | December 22, 2021 | May 06, 2021 |
| Design | ||
| Dimensions | 73.3 x 159.5 x 7.4 mm | 73.4 x 159.1 x 7.9 mm |
| Weight | 171 g | 172 g |
| Display | ||
| Type | Color AMOLED Screen (16.7M) | Color Super AMOLED Screen (16M Colors) |
| Touch | Yes | Yes |
| Size | 6.56 inches, 1080 x 2400 pixels, 90 Hz | 6.43 inches, 1080 x 2400 pixels, 90 Hz |
| Aspect Ratio | 19.8:9 | 20:9 |
| PPI | ~ 401 PPI | ~ 409 PPI |
| Screen to Body Ratio | ~ 91.39% | ~ 85.5% |
| Features | HDR10+ | |
| Notch | Yes, Small Notch | Yes, Punch Hole |
| Memory | ||
| RAM | 8 GB | 8 GB |
| Storage | 128 GB | 128 GB |
| Storage Type | UFS 3.1 | |
| Connectivity | ||
| GPRS | Yes | Yes |
| EDGE | Yes | Yes |
| 3G | Yes | Yes |
| 4G | Yes | Yes |
| 5G | Yes | Yes |
| VoLTE | Yes, Dual Stand-By | Yes |
| Wifi | Yes, with wifi-hotspot | Yes, with wifi-hotspot |
| Bluetooth | Yes, v5.2, A2DP, LE, aptX HD | Yes, v5.0, A2DP, LE, aptX HD |
| USB | Yes, USB-C | Yes, USB-C v2.0 |
| USB Features | USB on-the-go | USB on-the-go, USB Charging |
| Extra | ||
| GPS | Yes, with A-GPS, GLONASS, GALILEO, BDS, QZSS | Yes, with A-GPS, GLONASS, GALILEO, BDS, QZSS |
| 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 | No | Yes |
| NFC | Yes | |
| Camera | ||
| Rear Camera | 108 MP ƒ/1.9 (Wide Angle) 8 MP ƒ/2.2 (Ultra Wide) 2 MP ƒ/2.4 (Macro) Macro | 64 MP ƒ/1.7 (Wide Angle) 8 MP ƒ/2.2 (Ultra Wide) 2 MP ƒ/2.4 (Macro) Macro |
| Auto Focus | Yes | Yes |
| Features | HDR, Panorama, Night Scene, Portrait, Smart Vision, Dynamic Photo, Slow Motion, Time-lapse Photography, Professional, AR Cute Shooting, Micro Film, | HDR, Panorama |
| Video Recording | 4K, 1080p | 4K @ 30 fps UHD, 1080p @ 30 fps FHD |
| Flash | Yes, Dual LED | Yes, LED |
| Front Camera | 50 MP ƒ/2 (Wide Angle) 8 MP ƒ/2.3 (Ultra Wide) 105˚ | 32 MP ƒ/2.4 (Wide Angle) Punch Hole, Screen Flash |
| Front Video Recording | 4K, 1080p | 1080p @ 30 fps FHD |
| Technical | ||
| OS | Android v11 | Android v11 |
| Chipset | MediaTek Dimensity 1200 | Qualcomm Snapdragon 768G |
| CPU | 3 GHz, Octa Core Processor | 2.8 GHz, Octa Core Processor |
| Core Details | 1x3.0 GHz Cortex-A78 & 3x2.6 GHz Cortex-A78 & 4x2.0 GHz Cortex-A55 | 1x2.8 GHz Kryo 475 Prime & 1x2.2 GHz Kryo 475 Gold & 6x1.8 GHz Kryo 475 Silver |
| GPU | Mali-G77 MC9 | Adreno 620 |
| Java | No | No |
| Browser | Yes | Yes |
| Multimedia | ||
| Yes | Yes | |
| Music | AAC, OGG, FLAC, WMA, WAV, APE, MP3, MP2, MP1, OPUS, M4A | Yes |
| Video | Yes | Yes |
| FM Radio | No | No |
| Document Reader | Yes | Yes |
| Battery | ||
| Type | Non-Removable Battery | Non-Removable Battery |
| Size | 4300 mAh, Li-Po Battery | 4300 mAh, Li-Po Battery |
| Fast Charging | Yes, 44W Fast Charging | Yes, 65W Fast Charging |