Vivo S18 vs Oppo K12
Here you can compare Vivo S18 and Oppo K12. Comparing Vivo S18 vs Oppo K12 on Smartprix enables you to check their respective specs scores and unique features. It would potentially help you understand how Vivo S18 stands against Oppo K12 and which one should you buy The current lowest price found for Vivo S18 is ₹26,990 and for Oppo K12 is ₹21,999. The details of both of these products were last updated on Sep 29, 2026.
| Specification | Vivo S18 | Oppo K12 |
|---|---|---|
| RAM | 8 GB | 8 GB |
| Internal Memory | 256 GB | 256 GB |
| Display | 6.78 inches, 1260 x 2800 pixels, 120 Hz | 6.7 inches, 1080 x 2412 pixels, 120 Hz |
| Battery | 5000 mAh, Li-Po Battery | 5500 mAh, Li-Po Battery |
| OS | Android v14 | Android v14 |
| Price | ₹26,990 | ₹21,999 |
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Overview
| Specs Score | 66 / 100 | 66 / 100 |
| Display Resolution | 1260 x 2800 pixels Better Resolution | 1080 x 2412 pixels |
| Front Camera | 50 MP Better Front Camera Resolution | 16 MP |
| Thickness | 7.5 mm Slimmer | 8.4 mm |
| Battery | 5000 mAh | 5500 mAh Bigger Battery |
| Unique Features | No No | Memory Card Support IR Blaster |
General
| Model | S18 | K12 |
| Sim Type | Dual Sim, GSM+GSM | Dual Sim, GSM+GSM (Hybrid Slot) |
| Dual Sim | Yes | Yes |
| Sim Size | Nano+Nano SIM | Nano+Nano SIM |
| Device Type | Smartphone | Smartphone |
| Release Date | December 14, 2023 | April 24, 2024 |
Design
| Dimensions | 75.1 x 164.4 x 7.5 mm | 75.3 x 162.5 x 8.4 mm |
| Weight | 185.8 g | 186 g |
| Bezel less | Yes | No |
| Colors | Black, Blue/Green, Silver | Celadon Marble, Dark Chrome |
Display
| Type | Color AMOLED Screen (1B Colors) | Color AMOLED Screen (1B Colors) |
| Touch | Yes | Yes |
| Size | 6.78 inches, 1260 x 2800 pixels, 120 Hz | 6.7 inches, 1080 x 2412 pixels, 120 Hz |
| Aspect Ratio | 20:9 | 20.1:9 |
| PPI | ~ 453 PPI | ~ 394 PPI |
| Screen to Body Ratio | ~ 89.9% | ~ 88.3% |
| HDR Support | Yes, HDR10+ | |
| Features | HDR10+, 500 nits (typ), 900 nits (HBM), 1100 nits (peak) | |
| Notch | Yes, Punch Hole | Yes, Punch Hole |
| Curved Display | Yes |
Memory
| RAM | 8 GB | 8 GB |
| Expandable RAM | Upto 8 GB Extra Virtual RAM | |
| Storage | 256 GB | 256 GB |
| Storage Type | UFS 2.2 | UFS 3.1 |
| Card Slot | Yes, (Hybrid Slot) |
Connectivity
| GPRS | Yes | Yes |
| EDGE | Yes | Yes |
| 3G | Yes | Yes |
| 4G | Yes | Yes |
| 5G | Yes | Yes |
| 5G Bands | n1/n3/n5/n8/n28A/n38/n40/n41/n77/n78 | |
| VoLTE | Yes, Dual Stand-By | Yes, Dual Stand-By |
| Wifi | Yes, with wifi-hotspot | Yes, with wifi-hotspot |
| Wifi Version | Wi-Fi 6 | Wi-Fi 6 (802.11ax), Wi-Fi 5 (802.11ac), 802.11a/b/g/n |
| Bluetooth | Yes, v5.4, A2DP, LE, aptX HD | Yes, v5.4 |
| USB | Yes, USB-C v2.0 | Yes, USB-C v2.0 |
| USB Features | USB on-the-go | USB Tethering, USB on-the-go, USB Charging |
| IR Blaster | Yes |
Extra
| GPS | Yes, with A-GPS, GLONASS, GALILEO, BDS, QZSS | GPS, AGPS, BDS, GLONASS, GALILEO, 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 | No |
| NFC | Yes | Yes |
| IP Rating | IP54 | IP54 |
| Dust Resistant | Yes | Yes |
Camera
| Rear Camera | 50 MP ƒ/1.9 (Wide Angle) 8 MP ƒ/2.2 (Ultra Wide) | 50 MP ƒ/1.8 (Wide Angle) 8 MP ƒ/2.2 (Ultra Wide) |
| OIS | Yes | Yes |
| Auto Focus | Yes | Yes |
| Features | Panorama, HDR | HDR, Panorama |
| Video Recording | 4K @ 30 fps UHD, 1080p @ 30 fps FHD | 4K @ 30 fps UHD, 1080p @ 30 fps FHD |
| Flash | Yes, LED | Yes, Dual LED |
| Front Camera | 50 MP ƒ/2 (Wide Angle) Punch Hole | 16 MP ƒ/2.4 (Wide Angle) Punch Hole |
| Front Video Recording | 1080p @ 30 fps FHD | 1080p @ 30 fps FHD |
| Front Camera Features | Dual-LED flash, HDR | Panorama |
Technical
| OS | Android v14 | Android v14 |
| Custom UI | OriginOS 4 | ColorOS 14.1 |
| Chipset | Qualcomm Snapdragon 7 Gen3 | Qualcomm Snapdragon 7 Gen3 |
| CPU | 2.63 GHz, Octa Core Processor | 2.63 GHz, Octa Core Processor |
| Core Details | 1xPrime Core@2.63 GHz & 3xPerformance Cores@2.4 GHz& 4xEfficiency cores@1.8 GHz | 1xPrime Core@2.63 GHz & 3xPerformance Cores@2.4 GHz& 4xEfficiency cores@1.8 GHz |
| GPU | Adreno 720 | Adreno 720 |
| Java | No | No |
| Browser | Yes | Yes |
Multimedia
| Yes | Yes | |
| Music | Yes | MP3, AMR, APE, OGG, FLAC, WAV, MIDI, WMA |
| Video | Yes | AVI, 3GP, MP4, WMV, MKV, MOV, ASF, FLV |
| FM Radio | No | No |
| Document Reader | Yes | Yes |
Battery
| Type | Non-Removable Battery | Non-Removable Battery |
| Size | 5000 mAh, Li-Po Battery | 5500 mAh, Li-Po Battery |
| Fast Charging | Yes, 80W Fast Charging | Yes, 100W Super Flash Charging |
| Reverse Charging | Yes | Yes |
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