Oppo K12s has better RAM than Realme 13x. Both have the same amount of internal memory.
| Name | Realme 13x | Oppo K12s |
| RAM | 6 GB | 8 GB |
|---|---|---|
| Display | 6.78 in | 6.67 in |
| Internal Memory | 128 GB | 128 GB |
| Battery | 5000 mAh | 7000 mAh |
| Camera | 50 MP + 13 MP + 2 MP Triple | 50 MP + 2 MP Dual |
| Price | Rs. 12999 | Rs. 12990 |
The launch Date of the first phone is expected to be December 14, 2026 (Expected). The Expected cost of Realme 13x is Rs. 12999. The launch Date of the second phone is April 22, 2025. The Expected cost of Oppo K12s is Rs. 12990.
Oppo K12s has screen size of 6.67 inches which falls short to Realme 13x's 6.78 inch screen. Realme 13x has IPS Screen type where as Oppo K12s has AMOLED Screen type. OPPO's phone has display density of 395 PPI & Realme's phone has only 388 PPI display density. In terms of screen to body ratio, Realme's phone has better screen to body ratio of ~ 91.4% than OPPO's phone ~ 86.5%. Both phones have same aspect ratio of 20:9.
Oppo K12s's larger 8 GB RAM is better for playing games and all with respect to Realme 13x's lower 6 GB RAM. and both have same Internal Memory of 128 GB.
They both have the same 50 MP + 13 MP + 2 MP Triple Rear Camera. Both of them stand equal in terms of Front Camera Resolution as both have 16 MP Front Camera.
Both the phones has Android Operating System but the first one runs on version 14 and the second one on 15 version.
| Name | Realme 13x | Oppo K12s |
| General | ||
| Model | 13x | K13 |
| 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 14, 2026 (Expected) | April 22, 2025 |
| In The Box | Handset, Charger, USB Data Cable, Sim Ejector Tool, Quick Guide, Protective Case | |
| Design | ||
| Dimensions | 76.1 x 163.2 x 8.5 mm | |
| Weight | 208 g | |
| Bezel less | No | No |
| Display | ||
| Type | Color IPS Screen (1B Colors) | Color AMOLED Screen (16.7 M) |
| Touch | Yes | Yes |
| Size | 6.78 inches, 1080 x 2400 pixels, 144 Hz | 6.67 inches, 1080 x 2400 pixels, 120 Hz |
| Aspect Ratio | 20:9 | 20:9 |
| PPI | ~ 388 PPI | ~ 395 PPI |
| Screen to Body Ratio | ~ 91.4% | ~ 86.5% |
| Brightness | Global Default Maximum Brightness: 600nit, Global Excitation Maximum Brightness: 1200nit | |
| Features | Brightness: 1800nit | Contrast Ratio: Static: 6000000:1, Dynamic: 12000000:1 |
| Notch | Yes, Punch Hole | Yes, Punch Hole |
| Curved Display | No | |
| Memory | ||
| RAM | 6 GB | 8 GB |
| Expandable RAM | Upto 6 GB Extra Virtual RAM | Upto 8 GB Extra Virtual RAM |
| Storage | 128 GB | 128 GB |
| Storage Type | UFS 3.1 | |
| Card Slot | Yes, upto 2 TB | |
| 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 | |
| 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, Support SBC, AAC, APTX, APTX-HD, LDAC, LHDC | Yes, v5.3 |
| USB | Yes, USB-C v2.0 | Yes, USB-C |
| USB Features | USB Tethering, USB on-the-go, USB Charging, USB Storage | USB Tethering, USB on-the-go, USB Charging |
| IR Blaster | Yes | |
| Extra | ||
| GPS | Yes, with GPS, Beidou, Glonass, Galileo, QZSS | GPS, AGPS, BDS, GLONASS, GALILEO, QZSS |
| Fingerprint Sensor | Yes, Side | Yes, In Display |
| Face Unlock | Yes | Yes |
| Sensors | Geomagnetic Sensor, Light Sensor, Proximity Sensor, Gyro-meter, Acceleration Sensor | Accelerometer, Gyro, Proximity, Compass |
| 3.5mm Headphone Jack | Yes | No |
| NFC | Yes | |
| AI Features | AI Clarity Enhancer, AI Unblur, AI Reflection Remover, AI Eraser, Screen Translator, AI Writer, AI Summary, AI Mobile | |
| Water Resistance | Yes | |
| Splash Resistant | Yes | |
| IP Rating | IP54 | IP65 |
| 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 | |
| Camera | ||
| Rear Camera | 50 MP (Wide Angle) 13 MP (Depth Sensor) 2 MP | 50 MP ƒ/1.8 (Wide Angle) 2 MP ƒ/2.4 (Depth Sensor) |
| OIS | Yes | |
| 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 | HDR, Panorama |
| Video Recording | 1080p @ 30 fps FHD | 4K @ 30 fps UHD, 1080p @ 30 fps FHD |
| Flash | Yes, LED | Yes, LED |
| Front Camera | 16 MP (Wide Angle) Punch Hole, Screen Flash | 16 MP ƒ/2.5 (Wide Angle) Punch Hole |
| Front Video Recording | 1080p @ 30 fps FHD | 1080p @ 30 fps FHD |
| Technical | ||
| OS | Android v14 | Android v15 |
| Custom UI | Realme UI 6 | ColorOS 15 |
| Chipset | Mediatek Dimensity 6020 | Qualcomm Snapdragon 6 Gen4 |
| CPU | 2.2 GHz, Octa Core Processor | 2.3 GHz, Octa Core Processor |
| Core Details | 2xCortex-A76@2.2 GHz & 6x Cortex-A55@2.0 GHz | 1xCortex-A720s@2.3 GHz & 3xCortex-A720s@2.2 GHz & 4xCortex-A520s@1.8 GHz |
| Fabrication Node | 4nm | |
| GPU | Mali-G57 MC2 | Adreno |
| Java | No | No |
| Browser | Yes | Yes |
| Multimedia | ||
| Yes | Yes | |
| Music | MP3, AAC, APE, AMR, WAV, OGG, FLAC, WMA | MP3, AMR, APE, OGG, FLAC, WAV, MIDI, WMA |
| Video | AVI, 3GP, MP4, WMV, MKV, MOV, ASF, FLV | AVI, 3GP, MP4, WMV, MKV, MOV, ASF, FLV |
| FM Radio | No | No |
| Speaker Type | Dual Stereo | |
| Audio Features | An Immersive Surround Sound Experience | |
| Document Reader | Yes | Yes |
| Battery | ||
| Type | Non-Removable Battery | Non-Removable Battery |
| Size | 5000 mAh | 7000 mAh, Graphite Battery |
| Fast Charging | Yes, 67W SUPERVOOC Charge | Yes, 80W |
| Reverse Charging | Yes | |
| Video Playback Time | 15 hours | |
| Music Playback Time | 32 hours | |