Realme 6 (8GB RAM + 128GB) vs Oppo K12
Here you can compare Realme 6 (8GB RAM + 128GB) and Oppo K12. Comparing Realme 6 (8GB RAM + 128GB) vs Oppo K12 on Smartprix enables you to check their respective specs scores and unique features. It would potentially help you understand how Realme 6 (8GB RAM + 128GB) stands against Oppo K12 and which one should you buy The current lowest price found for Realme 6 (8GB RAM + 128GB) is ₹13,750 and for Oppo K12 is ₹21,999. The details of both of these products were last updated on Nov 18, 2025.
| Specification | Realme 6 (8GB RAM + 128GB) | Oppo K12 |
|---|---|---|
| CPU | 2.05 GHz, Octa Core Processor | 2.63 GHz, Octa Core Processor |
| Internal Memory | 128 GB | 256 GB |
| Battery | 4300 mAh, Li-ion Battery | 5500 mAh, Li-Po Battery |
| Display | 6.5 inches, 1080 x 2400 pixels, 90 Hz | 6.7 inches, 1080 x 2412 pixels, 120 Hz |
| OS | Android v10, upgradable to v11 | Android v14 |
| Price | ₹13,750 | ₹21,999 |
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Overview
| Specs Score | 79 / 100 | 82 / 100 Better Specs |
| Display Resolution | 1080 x 2400 pixels | 1080 x 2412 pixels Better Resolution |
| Storage | 128 GB | 256 GB More Storage |
| CPU Clock Speed | 2.05 GHz | 2.63 GHz Faster Clock Speed |
| Rear Camera | 64 MP Quad Better Camera Resolution | 50 MP + 8 MP Dual |
| Thickness | 9.6 mm | 8.4 mm Slimmer |
| Battery | 4300 mAh | 5500 mAh Bigger Battery |
| Unique Features | No 3.5mm Audio Jack FM Radio No No No | 5G No No NFC Reverse Charging IR Blaster |
General
| Model | 6 | 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 | March 5, 2020 | April 24, 2024 |
Design
| Dimensions | 74.8 x 162.1 x 9.6 mm | 75.3 x 162.5 x 8.4 mm |
| Weight | 191 g | 186 g |
| Bezel less | No | |
| Colors | Celadon Marble, Dark Chrome |
Display
| Type | Color IPS LCD Screen (16.7M) | Color AMOLED Screen (1B Colors) |
| Touch | Yes | Yes |
| Size | 6.5 inches, 1080 x 2400 pixels, 90 Hz | 6.7 inches, 1080 x 2412 pixels, 120 Hz |
| Aspect Ratio | 20:9 | 20.1:9 |
| PPI | ~ 405 PPI | ~ 394 PPI |
| Screen to Body Ratio | ~ 90.5% | ~ 88.3% |
| Glass Type | Corning Gorilla Glass 3 | |
| Features | HDR10+, 500 nits (typ), 900 nits (HBM), 1100 nits (peak) | |
| Notch | Yes, Punch Hole | Yes, Punch Hole |
Memory
| RAM | 8 GB | 8 GB |
| Expandable RAM | Upto 8 GB Extra Virtual RAM | |
| Storage | 128 GB | 256 GB |
| Storage Type | UFS 3.1 | |
| Card Slot | Yes, upto 256 GB | Yes, (Hybrid Slot) |
Connectivity
| GPRS | Yes | Yes |
| EDGE | Yes | Yes |
| 3G | Yes | Yes |
| 4G | Yes | Yes |
| 5G | Yes | |
| VoLTE | Yes, Dual Stand-By | Yes, Dual Stand-By |
| Wifi | Yes, with wifi-hotspot | Yes, with wifi-hotspot |
| Wifi Version | Wi-Fi 6 (802.11ax), Wi-Fi 5 (802.11ac), 802.11a/b/g/n | |
| Bluetooth | Yes, v5.0 | Yes, v5.4 |
| USB | Yes, USB-C | Yes, USB-C v2.0 |
| USB Features | USB on-the-go, USB Charging | USB Tethering, USB on-the-go, USB Charging |
| IR Blaster | Yes |
Extra
| GPS | yes with A-GPS, GLONASS, BeiDou | GPS, AGPS, BDS, GLONASS, GALILEO, QZSS |
| Fingerprint Sensor | Yes, Side | Yes, In Display |
| Face Unlock | Yes | Yes |
| Sensors | Magnetic Induction Sensor, Light Sensor, Proximity Sensor, Gyro-meter, Acceleration Sensor | Accelerometer, Gyro, Proximity, Compass |
| 3.5mm Headphone Jack | Yes | No |
| NFC | Yes | |
| IP Rating | IP54 | |
| Dust Resistant | Yes | |
| Extra Features | UFS 2.1 |
Camera
| Rear Camera | 64 MP ƒ/1.8 (Wide Angle) 8 MP ƒ/2.3 (Ultra Wide) 2 MP ƒ/2.4 (Macro) Macro 2 MP ƒ/2.4 Portrait | 50 MP ƒ/1.8 (Wide Angle) 8 MP ƒ/2.2 (Ultra Wide) |
| OIS | Yes | |
| Auto Focus | Yes, Phase Detection Autofocus | Yes |
| Features | Super NightScape, Panoramic View, Expert Mode, Timelapse, Portrait Mode, HDR | HDR, Panorama |
| Video Recording | 4K @ 30 fps UHD, 1080p @ 30/60 fps FHD, 720p @ 30/60 fps HD | 4K @ 30 fps UHD, 1080p @ 30 fps FHD |
| Flash | Yes, LED | Yes, Dual LED |
| Front Camera | 16 MP ƒ/2 (Main) | 16 MP ƒ/2.4 (Wide Angle) Punch Hole |
| Front Video Recording | 1080p @ 30 fps FHD, 720p @ 30 fps HD | 1080p @ 30 fps FHD |
Technical
| OS | Android v10, upgradable to v11 | Android v14 |
| Custom UI | ColorOS 14.1 | |
| Chipset | Mediatek Helio G90T | Qualcomm Snapdragon 7 Gen3 |
| CPU | 2.05 GHz, Octa Core Processor | 2.63 GHz, Octa Core Processor |
| Core Details | 2x2.05 GHz Cortex-A76 & 6x2.0 GHz Cortex-A55 | 1xPrime Core@2.63 GHz & 3xPerformance Cores@2.4 GHz& 4xEfficiency cores@1.8 GHz |
| GPU | ARM Mali G76 MC4 800MHz | Adreno 720 |
| Java | No | No |
| Browser | Yes, supports HTML5 | Yes |
Multimedia
| Yes | Yes | |
| Music | AAC, APE, FLAC, AMR, MID, MP3, OGG, WAV, WMA, MKA | MP3, AMR, APE, OGG, FLAC, WAV, MIDI, WMA |
| Video | AVI, MP4, 3GP, 3G2, 3GPP, 3GPP2, M4V, FLV, F4V, WEBM, WMV, ASF, MOV, QT, TS, M2TS, MTS, MKV | AVI, 3GP, MP4, WMV, MKV, MOV, ASF, FLV |
| FM Radio | Yes | No |
| Document Reader | Yes | Yes |
Battery
| Type | Non-Removable Battery | Non-Removable Battery |
| Size | 4300 mAh, Li-ion Battery | 5500 mAh, Li-Po Battery |
| Fast Charging | Yes, 30W Flash Charging | Yes, 100W Super Flash Charging |
| Reverse Charging | Yes |
Discuss
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