Realme 12X (6GB RAM +128GB) vs OPPO K14x 5G
Here you can compare Realme 12X (6GB RAM +128GB) and OPPO K14x 5G. Comparing Realme 12X (6GB RAM +128GB) vs OPPO K14x 5G on Smartprix enables you to check their respective specs scores and unique features. It would potentially help you understand how Realme 12X (6GB RAM +128GB) stands against OPPO K14x 5G and which one should you buy The current lowest price found for Realme 12X (6GB RAM +128GB) is ₹15,900 and for OPPO K14x 5G is ₹16,245. The details of both of these products were last updated on Jul 05, 2026.
| Specification | Realme 12X (6GB RAM +128GB) | OPPO K14x 5G |
|---|---|---|
| Internal Memory | 128 GB | 128 GB |
| Rear Camera | 50 MP ƒ/1.8 (Wide Angle) 2 MP ƒ/2.4 (Depth Sensor) 22 mm, 1/5, Black & White Camera | 50 MP ƒ/1.8 (Wide Angle) FOV 76°; 5P lens; AF supported 2 MP ƒ/2.4 (Depth Sensor) FOV 89°; 3P lens |
| Battery | 5000 mAh | 6500 mAh, Li-ion Battery |
| OS | Android v14 | Android v15 |
| CPU | 2.2 GHz, Octa Core Processor | 2.4 GHz, Octa Core Processor |
| Price | ₹15,900 | ₹16,245 |
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Overview
| Specs Score | 55 / 100 Better Specs | 54 / 100 |
| Display Resolution | 1080 x 2400 pixels Better Resolution | 720 x 1570 pixels |
| RAM | 6 GB More RAM | 4 GB |
| CPU Clock Speed | 2.2 GHz | 2.4 GHz Faster Clock Speed |
| Front Camera | 8 MP Better Front Camera Resolution | 5 MP |
| Weight | 188 g Lighter | 212 g |
| Thickness | 7.69 mm Slimmer | 8.6 mm |
| Battery | 5000 mAh | 6500 mAh Bigger Battery |
| Unique Features | No Reverse Charging | FM Radio No |
General
| Country of Origin | India | |
| Model | 12x | CPH2871 |
| 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 | April 02, 2024 | February 10, 2026 |
| In The Box | Realme 12x, Power Adapter, USB Type-C Cable, Important Product Information (Including the Warranty Card), Quick Guide, SIM Card Needle, Screen Protect Film, Protect Case | Phone × 1, Charger × 1, USB Data Cable × 1, SIM Ejector Tool × 1, Protective Case × 1, Quick Guide × 1 |
Design
| Dimensions | 76.1 x 165.6 x 7.69 mm | 78.5 x 166.6 x 8.6 mm |
| Weight | 188 g | 212 g |
| Bezel less | No | |
| Colors | Twilight Purple, Woodland Green |
Display
| Type | Color IPS Screen (16.7M) | Color IPS LCD Screen (16.7 Million) |
| Touch | Yes, 240 Hz Touch Sampling Rate | Yes, 240 Hz Touch Sampling Rate |
| Size | 6.72 inches, 1080 x 2400 pixels, 120 Hz | 6.75 inches, 720 x 1570 pixels, 120 Hz |
| Aspect Ratio | 20:9 | 20:9 |
| PPI | ~ 395 PPI | ~ 256 PPI |
| Screen to Body Ratio | ~ 91.4% | ~ 89.9% |
| Brightness | Normal Brightness: 700nits (Typical), HBM: 1125nits (Typical) | |
| Features | Brightness: 800nit (typ)/950nit (HBM） | Vivid mode: 83% DCI-P3 Natural mode: 100% sRGB |
| Notch | Yes, Punch Hole | Yes, Punch Hole |
Memory
| RAM | 6 GB | 4 GB |
| RAM Type | LPDDR4X | |
| Expandable RAM | Upto 6 GB Extra Virtual RAM | |
| Storage | 128 GB | 128 GB |
| Storage Type | UFS 2.2 | |
| Card Slot | Yes, upto 2 TB | Yes, (Hybrid Slot) |
Connectivity
| GPRS | Yes | Yes |
| EDGE | Yes | Yes |
| 3G | Yes | Yes |
| 4G | Yes | Yes |
| 5G | Yes | Yes |
| 5G Bands | NR: n1/n3/n5/n8/n28B/n40/n41(2535-2655MHz)/n77/n78 | n1/n3/n5/n8/n28B/n40/n41/n77/n78 |
| VoLTE | Yes, Dual Stand-By | Yes |
| Wifi | Yes, with wifi-hotspot | Yes, with wifi-hotspot |
| Wifi Version | Wi-Fi 5, Wi-Fi 4 & 802.11a/b/g/n/ac | Wi-Fi 5 (802.11ac) supported 802.11a/b/g/n supported Wi-Fi Display supported WLAN Tethering supported |
| Bluetooth | Yes, v5.3, Support SBC, AAC, APTX, APTX-HD, LDAC, LHDC | Yes, v5.4, SBC, AAC, LDAC, aptX, aptX HD |
| USB | Yes, USB-C v2.0 | Yes, USB-C v2.0 |
| USB Features | USB Tethering, USB on-the-go, USB Charging, USB Storage | USB Tethering, USB on-the-go, USB Charging |
Performance
| AnTuTu Score | 580,574 (Total) (v11) 231,016 (CPU) 46,357 (GPU) 142,237 (Memory) 160,964 (UX) | |
| Geekbench Score | 1,899 (Multi Core) (v6) 771 (Single Core) |
Extra
| GPS | Yes, with GPS, Beidou, Glonass, Galileo, QZSS | Beidou, GPS, GLONASS, Galileo, QZSS |
| Fingerprint Sensor | Yes, Side | Yes, Side |
| Face Unlock | Yes | Yes |
| Sensors | Geomagnetic Sensor, Light Sensor, Proximity Sensor, Gyro-meter, Acceleration Sensor | Proximity Sensor, Ambient Light Sensor, E-compass, Accelerometer, Side Fingerprint Sensor |
| 3.5mm Headphone Jack | Yes | Yes |
| AI Features | AI LinkBoost 3.0, AI GameBoost 2.0, AI Eraser 2.0, AI Recompose, AI Perfect Shot | |
| Splash Resistant | Yes | Yes |
| IP Rating | IP54 | IP64 |
| Dust Resistant | Yes | Yes |
| Extra Features | Dual Stereo Speakers, Air Gestures, Rainwater Smart Touch, VC Cooling System, LPDDR4 RAM, 5G + 5G Dual Mode, Hi-Res Audio Certification, Antenna Array Matrix System 2.0, Mini Capsule 2.0 | Outdoor Mode 2.0 + GloveTouch |
Camera
| Rear Camera | 50 MP ƒ/1.8 (Wide Angle) 2 MP ƒ/2.4 (Depth Sensor) 22 mm, 1/5, Black & White Camera | 50 MP ƒ/1.8 (Wide Angle) FOV 76°; 5P lens; AF supported 2 MP ƒ/2.4 (Depth Sensor) FOV 89°; 3P lens |
| Auto Focus | Yes | Yes |
| Features | Photo, Video, Night, Street, Pro, Pano, Portrait, Time-Lapse, Slo-Mo, Text Scanner, 50M, Tilt-Shift, Movie, Dual-View Video | Photo, Video, Portrait, Night, Panorama, SLO-MO, Dual-view video, TIME-LAPSE, STICKER, HI-RES, Google Lens, PRO |
| Video Recording | 1080p @ 30 fps FHD | 1080p @ 60 fps FHD, 720p @ 30 fps HD |
| Flash | Yes, LED | Yes, LED |
| Front Camera | 8 MP ƒ/2 (Wide Angle) 80° Punch Hole, Screen Flash | 5 MP ƒ/2.2 (Wide Angle) Punch Hole |
| Front Video Recording | 1080p @ 30 fps FHD | 1080p @ 30 fps FHD, 720p @ 30 fps HD |
Technical
| OS | Android v14 | Android v15 |
| Custom UI | Realme UI 5.0 | ColorOS 15 |
| Chipset | Mediatek Dimensity 6100 Plus | Mediatek Dimensity 6300 |
| CPU | 2.2 GHz, Octa Core Processor | 2.4 GHz, Octa Core Processor |
| Core Details | 2xCortex-A76@2.2 GHz & 6xCortex-A55@2.0 GHz | 2X Arm Cortex-A76@2.4GHz & 6X Arm Cortex-A55@2.0GHz |
| GPU | Mali-G57 MC2 | Arm Mali-G57 MC2 |
| Java | No | No |
| Browser | Yes | Yes |
Multimedia
| Yes | Yes | |
| Music | MP3, AAC, APE, AMR, WAV, OGG, FLAC, WMA | MP3, AAC, AMR, APE, OGG, FLAC, WAV, MIDI, WMA |
| Video | AVI, 3GP, MP4, WMV, MKV, MOV, ASF, FLV | AVI, 3GP, MP4, WMV, MKV, MOV, ASF, FLV, Webm, TS |
| FM Radio | No | Yes, with FM Recording |
| Document Reader | Yes | Yes |
Battery
| Type | Non-Removable Battery | Non-Removable Battery |
| Size | 5000 mAh | 6500 mAh, Li-ion Battery |
| Fast Charging | Yes, 45W SUPERVOOC Charge | Yes, 45W |
| Reverse Charging | Yes |
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