Realme 12X 5G (8GB RAM +128GB) vs Realme 15x 5G
Here you can compare Realme 12X 5G (8GB RAM +128GB) and Realme 15x 5G. Comparing Realme 12X 5G (8GB RAM +128GB) vs Realme 15x 5G on Smartprix enables you to check their respective specs scores and unique features. It would potentially help you understand how Realme 12X 5G (8GB RAM +128GB) stands against Realme 15x 5G and which one should you buy The current lowest price found for Realme 12X 5G (8GB RAM +128GB) is ₹13,499 and for Realme 15x 5G is ₹17,499. The details of both of these products were last updated on Dec 04, 2025.
| Specification | Realme 12X 5G (8GB RAM +128GB) | Realme 15x 5G |
|---|---|---|
| Display | 6.72 inches, 1080 x 2400 pixels, 120 Hz | 6.81 inches, 720 x 1570 pixels, 144 Hz |
| CPU | 2.2 GHz, Octa Core Processor | 2.4 GHz, Octa Core Processor |
| OS | Android v14 | Android v15 |
| RAM | 8 GB | 6 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 (Wide Angle) Resolution: 4096x3072, Equivalent Focal Length: 28mm, FOV: 76°, Lens: 5P, Sensor: 1/2.93” 2 MP (Depth Sensor) |
| Price | ₹13,499 | ₹17,499 |
- Like
- Comment
- Share
Overview
| Specs Score | 78 / 100 | 78 / 100 |
| Display Resolution | 1080 x 2400 pixels Better Resolution | 720 x 1570 pixels |
| RAM | 8 GB More RAM | 6 GB |
| CPU Clock Speed | 2.2 GHz | 2.4 GHz Faster Clock Speed |
| Front Camera | 8 MP | 50 MP Better Front Camera Resolution |
| Weight | 188 g Lighter | 212 g |
| Thickness | 7.69 mm Slimmer | 8.28 mm |
| Battery | 5000 mAh | 7000 mAh Bigger Battery |
| Unique Features | 3.5mm Audio Jack No | No Water Resistant |
General
| Model | 12x | |
| 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 | October 01, 2025 |
| 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 | 1 realme 15x 5G, 1 USB Type-C Cable, 1 80W Adapter, 1 Protect Case, 1 SIM Card Needle, 1 Screen Protect Film, 1 Quick Guide |
Design
| Dimensions | 76.1 x 165.6 x 7.69 mm | 77.93 x 166.07 x 8.28 mm |
| Weight | 188 g | 212 g |
| Bezel less | No | No |
| Colors | Twilight Purple, Woodland Green | Aqua Blue, Marine Blue, Maroon Red |
Display
| Type | Color IPS Screen (16.7M) | Color IPS Screen (16M Colors) |
| Touch | Yes, 240 Hz Touch Sampling Rate | Yes, 180 Hz Touch Sampling Rate |
| Size | 6.72 inches, 1080 x 2400 pixels, 120 Hz | 6.81 inches, 720 x 1570 pixels, 144 Hz |
| Aspect Ratio | 20:9 | 20:9 |
| PPI | ~ 395 PPI | ~ 394 PPI |
| Screen to Body Ratio | ~ 91.4% | ~ 90.4% |
| Brightness | HBM 1200nit | |
| Features | Brightness: 800nit (typ)/950nit (HBM） | Contrast Ratio: Typical 1500: 1; minimum 1200: 1 |
| Notch | Yes, Punch Hole | Yes, Punch Hole |
Memory
| RAM | 8 GB | 6 GB |
| Expandable RAM | Upto 8 GB Extra Virtual RAM | |
| Storage | 128 GB | 128 GB |
| 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 | 5G NR: n1/3/5/8/28B/40/41/77/78 |
| VoLTE | Yes, Dual Stand-By | Yes, Dual Stand-By |
| Wifi | Yes, with wifi-hotspot | Yes, with wifi-hotspot |
| Wifi Version | Wi-Fi 5, Wi-Fi 4 & 802.11a/b/g/n/ac | Support 802.11 a/b/g/n, Wi-Fi 5(802.11ac) |
| Bluetooth | Yes, v5.3, Support SBC, AAC, APTX, APTX-HD, LDAC, LHDC | Yes, v5.3 |
| 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, USB Storage |
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 |
| 3.5mm Headphone Jack | Yes | |
| AI Features | Al Edit Genie | |
| Water Resistance | Yes | |
| Splash Resistant | Yes | |
| IP Rating | IP54 | IP69 Pro |
| 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 | Dual-mic Noise Cancellation |
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 (Wide Angle) Resolution: 4096x3072, Equivalent Focal Length: 28mm, FOV: 76°, Lens: 5P, Sensor: 1/2.93” 2 MP (Depth Sensor) |
| Camera Sensor | Sony IMX852 | |
| 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, Portrait Mode, Night, Panorama, Cinematic, TIME-LAPSE, HI-RES, Underwater, PRO, Hypertext, TILT-SHIFT, AI LANDSCAPE Mode, Street Photography Mod, Dual-View Video Mode |
| Video Recording | 1080p @ 30 fps FHD | 1080p @ 30 fps FHD, 720p @ 30 fps HD |
| Flash | Yes, LED | Yes, LED |
| Front Camera | 8 MP ƒ/2 (Wide Angle) 80° Punch Hole, Screen Flash | 50 MP ƒ/2.4 (Wide Angle) OV50D40 50MP Resolution: 4080x3072 Equivalent Focal Length: 22mm FOV：87° Aperture：f/2.4 Lens：5P Sensor: 1/2.88" Punch Hole, Screen Flash |
| Front Video Recording | 1080p @ 30 fps FHD | 1080p @ 30 fps FHD |
Technical
| OS | Android v14 | Android v15 |
| Custom UI | Realme UI 5.0 | Realme UI 6 |
| 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, APE, AMR, WAV, OGG, FLAC, WMA |
| Video | AVI, 3GP, MP4, WMV, MKV, MOV, ASF, FLV | AVI, 3GP, MP4, WMV, MKV, MOV, ASF, FLV |
| FM Radio | No | No |
| Speaker Type | 1115 Ultra-Linear Speaker | |
| Document Reader | Yes | Yes |
Battery
| Type | Non-Removable Battery | Non-Removable Battery |
| Size | 5000 mAh | 7000 mAh |
| Fast Charging | Yes, 45W SUPERVOOC Charge | Yes, 60W SUPERVOOC Charge |
| Reverse Charging | Yes | Yes, 6.5W |
Discuss
Related News
realme 15x 5G Launched With Dimensity 6300 SoC, 50MP Primary Camera, & 7,000 mAh Battery: Check Details HereThe Chinese smartphone manufacturer realme has launched a new mid-ranger in India: realme 15x. It features a capable chipset, a massive battery, and a 50MP selfie shooter that clicks sharp pictures. Furthermo…
Realme’s Game of Thrones Phone is Here, and Its Fiery Design Changes Color“Fire and Blood” is no longer just a motto it’s a feature. Realme has just launched the Realme 15 Pro 5G Game of Thrones Limited Edition in India, and it’s a dream for any fan of Westeros. The phone’s standou…
realme P4 Pro Review (Long Term): Is This The Best Gaming Phone Under Rs. 25,000?The realme P4 Pro 5G is the latest mid-range contender in Realme’s popular P-series, a lineup that has built its reputation on delivering value-for-money smartphones for everyday users, semi-performance enthu…
vivo X300 Series Launched in India: Check Price and Specificationsvivo has officially launched the X300 series in India, bringing its latest flagship smartphones to the market after their debut in China earlier this year. The lineup includes the vivo X300 and vivo X300 Pro,…
