Both Realme 15 5G and Realme 12 Plus 5G comes with same RAM. In terms of display resolution, Realme 15 5G has better resolution of 2800 x 1280 than Realme 12 Plus 5G which has resolution of 2400 x 1080. Both have the same amount of internal memory.
| Name | Realme 15 5G | Realme 12 Plus 5G |
| RAM | 8 GB | 8 GB |
|---|---|---|
| Display | 6.8 in | 6.67 in |
| Internal Memory | 128 GB | 128 GB |
| Battery | 7000 mAh | 5000 mAh |
| Camera | 50 MP + 8 MP Dual | 50 MP + 8 MP + 2 MP Triple |
| Price | Rs. 22999 | Rs. 19499 |
The launch Date of the first phone is July 24, 2025. The cost of Realme 15 5G is Rs. 22999. The launch Date of the second phone is March 06, 2024. The cost of Realme 12 Plus 5G is Rs. 19499.
Realme 12 Plus 5G has screen size of 6.67 inches which falls short to Realme 15 5G's 6.8 inch screen. Realme 15 5G has Screen type where as Realme 12 Plus 5G has OLED Screen type. Realme 15 5G has display density of 453 PPI & Realme 12 Plus 5G has only 395 PPI display density. In terms of screen to body ratio, Realme 15 5G has better screen to body ratio of ~ 94% than Realme 12 Plus 5G's ~ 92.65%. Both mobiles have same aspect ratio of 20.06:9.
Both phones come with 8 GB RAM and both have same Internal Memory of 128 GB.
They both have the same 50 MP + 8 MP Dual Rear Camera. Realme 15 5G will be better choice if you're looking to click lot of selfies as it has better 50 MP Front Camera in comparison to Realme 12 Plus 5G's 16 MP Front Camera.
Both the phones has Android Operating System but the first one runs on version 15 and the second one on 14 version.
| Name | Realme 15 5G | Realme 12 Plus 5G |
| General | ||
| Country of Origin | India | |
| Model | 15 5G | Realme 12 Plus RMX3867 |
| 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 | July 24, 2025 | March 06, 2024 |
| In The Box | 1 realme 15 5G, 1 USB Type-C Cable, 1 Power Adapter , 1 Protect Case, 1 SIM Card Needle, 1 Quick Guide | |
| Design | ||
| Dimensions | 76.16 x 162.27 x 7.66 mm | 75.45 x 162.95 x 7.87 mm |
| Weight | 187 g | 190 g |
| Bezel less | No | No |
| Colors | Silk Pink, Velvet Green, Flowing Silver | Pioneer Green, Navigator Beige |
| Display | ||
| Type | Color HyperGlow 4D Curve+ Display (1.07 billion) | Color OLED Screen (16.7M) |
| Touch | Yes, 240 Hz Touch Sampling Rate | Yes, 240 Hz Touch Sampling Rate |
| Size | 6.8 inches, 1280 x 2800 pixels, 144 Hz | 6.67 inches, 1080 x 2400 pixels, 120 Hz |
| Aspect Ratio | 20.06:9 | 20.06:9 |
| PPI | ~ 453 PPI | ~ 395 PPI |
| Screen to Body Ratio | ~ 94% | ~ 92.65% |
| Brightness | Brightness: 1800nit(HBM), 6500nit Peak Brightness | |
| Features | Contrast Ratio: 5,000,000:1, Dimming: 4608Hz PWM Dimming, 2500Hz Instantaneous Touch Sampling Rate | HDR10+, 600 nits (typ), 2000 nits (peak), HDR 10+ Certification |
| Notch | Yes, Punch Hole | Yes, Punch Hole |
| Memory | ||
| RAM | 8 GB | 8 GB |
| RAM Type | LPDDR4X | |
| Expandable RAM | Upto 12 GB Extra Virtual RAM | Upto 8 GB Extra Virtual RAM |
| Storage | 128 GB | 128 GB |
| Storage Type | UFS 3.1 | |
| Card Slot | Yes, (Hybrid Slot), upto 2 TB | |
| Connectivity | ||
| GPRS | Yes | Yes |
| EDGE | Yes | Yes |
| 3G | Yes | Yes |
| 4G | Yes | Yes |
| 5G | Yes | Yes |
| 5G Bands | 5G NR: n1/n3/n5/n8/n28B/n40/n41/n77/n78 | n1/n3/n5/n8/n28A/n40/n41/n77/n78 |
| VoLTE | Yes | Yes, Dual Stand-By |
| Wifi | Yes, with wifi-hotspot | Yes, with wifi-hotspot |
| Wifi Version | Support 2.4/5GHz Wi-Fi Support Wi-Fi 5 / Wi-Fi 6 | Wi-Fi 6 |
| Bluetooth | Yes, v5.4, A2DP, LE | Yes, v5.2, A2DP, LE |
| 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 |
| Extra | ||
| GPS | GPS, Glonass, Beidou, Galileo, QZSS | Yes, with AGPS, BEIDOU, GLONASS, QZSS, GALILEO |
| Fingerprint Sensor | Yes, Side | Yes, In Display |
| Face Unlock | Yes | Yes |
| Sensors | Proximity sensor, Ambient light sensor, Color temperature sensor, E-compass, Accelerometer, Gyroscope | Magnetic Induction Sensor, Light Sensor, Proximity Sensor, Gyrometer, Acceleration Sensor |
| 3.5mm Headphone Jack | Yes | Yes |
| AI Features | Next AI (Ai Mobile), AI Edit Genie, AI Multi-Tasker | |
| Water Resistance | Yes | |
| Splash Resistant | Yes | |
| IP Rating | IP68/IP69 | IP54 |
| Dust Resistant | Yes | |
| Extra Features | Dual-mic Noise Cancellation, 7000mm² AirFlow VC | Rain Water Smart Touch, LPDDR4X RAM, 5G + 5G Dual Mode |
| Camera | ||
| Rear Camera | 50 MP ƒ/1.8 (Wide Angle) Sony IMX882 sensor, Support OIS, Pixels: 50MP, Lens: 5P, FOV: 79°, Aperture: f/1.8, Equivalent Focal Length: 26mm 8 MP | 50 MP ƒ/1.9 (Wide Angle) 8 MP ƒ/2.2 (Ultra Wide) 2 MP ƒ/2.4 (Macro) |
| Camera Sensor | Sony LYT-600 Sensor | |
| OIS | Yes | |
| Auto Focus | Yes | Yes |
| Features | Photo, Video, Portrait, Night, Pano, Movie, Slo-Mo, Long Exposure, Dual-View Video, Time-Lapse, Hi-Res, Google Lens, Underwater, Pro, Text Scanner, Breeno Scan, Tilt-Shift, Starry Mode, Street, AI Landscape | Night Mode, Photo Mode, Street Shooting Mode, Portrait Mode, High Pixel, Professional Mode, Panoramic View, Macro, Super Text, Super Group Portrait, Tilt Shift, Long Exposure Photo, Video Features: Video, Movie Mode, Slow Motion, Timelapse, Multi View Video, Tilt Shift, 20X Digital Zoom |
| Video Recording | 1080p @ 60 fps FHD, 4K @ 30 fps UHD | 4K @ 30 fps UHD, 1080p @ 60 fps FHD, 720p @ 60 fps HD |
| Flash | Yes, LED | Yes, LED |
| Front Camera | 50 MP (Wide Angle) Pixels: 50MP, Lens: 5P, FOV: 87°, Aperture: f/2.4 Punch Hole | 16 MP ƒ/2.45 (Wide Angle) Punch Hole |
| Front Video Recording | 1080p @ 60 fps FHD, 4K @ 30 fps UHD | 1080p @ 30 fps FHD |
| Technical | ||
| OS | Android v15 | Android v14 |
| Custom UI | realme UI 6 | realme UI 5 |
| Chipset | mediatek Dimensity 7300 Plus | Mediatek Dimensity 7050 |
| CPU | Octa Core Processor | 2.6 GHz, Octa Core Processor |
| Core Details | 4x2.6 GHz Cortex-A78 & 4x2.0 GHz Cortex-A55 | 2xCortex-A78@ 2.6GHz & 6xCortex-A55@2.0 GHz |
| GPU | Mali-G615 MC2 | Mali-G68 MC4 |
| 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 | Dual Stereo | |
| Document Reader | Yes | Yes |
| Battery | ||
| Type | Non-Removable Battery | Non-Removable Battery |
| Size | 7000 mAh, Li-Po Battery | 5000 mAh |
| Fast Charging | Yes, 80W Fast Charging | Yes, 67W SUPERVOOC Charge |