Realme 15 Pro 5G (12GB RAM + 256GB) has better RAM than Realme 3 Pro (6GB RAM + 128GB). In terms of display resolution, Realme 15 Pro 5G (12GB RAM + 256GB) has better resolution of 2800 x 1280 than Realme 3 Pro (6GB RAM + 128GB) which has resolution of 2340 x 1080. Realme 15 Pro 5G (12GB RAM + 256GB) has more internal memory than Realme 3 Pro (6GB RAM + 128GB)
| Name | Realme 3 Pro (6GB RAM + 128GB) | Realme 15 Pro 5G (12GB RAM + 256GB) |
| RAM | 6 GB | 12 GB |
|---|---|---|
| Display | 6.3 in | 6.8 in |
| Internal Memory | 128 GB | 256 GB |
| Battery | 4045 mAh | 7000 mAh |
| Camera | 16 MP + 5 MP Dual | 50 MP + 50 MP Dual |
| Price | Rs. 10990 | Rs. 32699 |
The launch Date of the first phone is April 22, 2019. The cost of Realme 3 Pro (6GB RAM + 128GB) is Rs. 10990. The launch Date of the second phone is July 24, 2025. The cost of Realme 15 Pro 5G (12GB RAM + 256GB) is Rs. 32699.
Realme 3 Pro (6GB RAM + 128GB) has screen size of 6.3 inches which falls short to Realme 15 Pro 5G (12GB RAM + 256GB)'s 6.8 inch screen. Realme 3 Pro (6GB RAM + 128GB) has IPS LCD Screen type where as Realme 15 Pro 5G (12GB RAM + 256GB) has Screen type. Realme 15 Pro 5G (12GB RAM + 256GB) has display density of 453 PPI & Realme 3 Pro (6GB RAM + 128GB) has only 409 PPI display density.
Realme 15 Pro 5G (12GB RAM + 256GB)'s larger 12 GB RAM is better for playing games and all with respect to Realme 3 Pro (6GB RAM + 128GB)'s lower 6 GB RAM. Realme 15 Pro 5G (12GB RAM + 256GB) has more Internal Memory (256 GB) than Realme 3 Pro (6GB RAM + 128GB) (128 GB).
Realme 15 Pro 5G (12GB RAM + 256GB)'s 50 MP + 50 MP Dual Rear Camera outshines Realme 3 Pro (6GB RAM + 128GB)'s 16 MP + 5 MP Dual Rear Camera in terms of resolution. Realme 15 Pro 5G (12GB RAM + 256GB) 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 3 Pro (6GB RAM + 128GB)'s 25 MP Front Camera.
Both the phones has Android Operating System but the first one runs on version v9.0 (Pie) and the second one on 15 version.
| Name | Realme 3 Pro (6GB RAM + 128GB) | Realme 15 Pro 5G (12GB RAM + 256GB) |
| General | ||
| Country of Origin | India | |
| Model | Realme 3 Pro | 15 Pro |
| 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 | April 22, 2019 | July 24, 2025 |
| In The Box | 1 realme 15 Pro 5G, 1 USB Type-C Cable, 1 Power Adapter , 1 Protect Case, 1 SIM Card Needle, 1 Quick Guide | |
| Design | ||
| Dimensions | 74.2 x 156.8 x 8.3 mm | 76.15 x 162.26 x 7.69 mm |
| Weight | 172 g | 187 g |
| Bezel less | Yes | |
| Colors | Velvet Green, Silk Purple, and Flowing Silver | |
| Display | ||
| Type | Color IPS LCD Screen (16M Colors) | Color HyperGlow 4D Curve+ Display (1.07 billion) |
| Touch | Yes | Yes, 240 Hz Touch Sampling Rate |
| Size | 6.3 inches, 1080 x 2340 pixels | 6.8 inches, 1280 x 2800 pixels, 144 Hz |
| Aspect Ratio | 19.5:9 | |
| PPI | ~ 409 PPI | ~ 453 PPI |
| Screen to Body Ratio | ~ 94% | |
| Glass Type | Corning Gorilla Glass | |
| Brightness | Brightness: 1800nit(HBM)/ 6500nit Peak Brightness | |
| Features | 2500Hz Instantaneous Touch Sampling Rate, Dimming: 4608Hz PWM Dimming | |
| Notch | Yes, Water Drop Notch | Yes, Punch Hole |
| Curved Display | Yes | |
| Memory | ||
| RAM | 6 GB | 12 GB |
| RAM Type | LPDDR4X | |
| Expandable RAM | Upto 14 GB Extra Virtual RAM | |
| Storage | 128 GB | 256 GB |
| Storage Type | UFS 3.1 | |
| Card Slot | Yes, upto 256 GB | |
| Connectivity | ||
| GPRS | Yes | Yes |
| EDGE | Yes | Yes |
| 3G | Yes | Yes |
| 4G | Yes | Yes |
| 5G | Yes | |
| 5G Bands | NR: n1/n3/n5/n8/n28B/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 | |
| Bluetooth | Yes | Yes, v5.4 |
| USB | Yes, microUSB v2.0 | Yes, USB-C v2.0 |
| USB Features | USB on-the-go, USB Charging, USB Storage | USB Tethering, USB on-the-go, USB Charging |
| Extra | ||
| GPS | yes with A-GPS | Single band: Beidou, GPS, GLONASS, Galileo, QZSS |
| Fingerprint Sensor | Yes, Rear | Yes, In Display |
| Face Unlock | Yes | Yes |
| Sensors | E-Compass, Light Sensor, Proximity Sensor, Gravity Sensor, Accelerometer Sensor | Proximity, Ambient light , Color temperature, E-compass, Accelerometer, Gyroscope |
| 3.5mm Headphone Jack | Yes | No |
| AI Features | Ai Edit Genie, Next AI (Ai Mobile, AI Party Mode, Triple Party AI Algorithms, AI Inspiration, AI Snap Mode, AI gmaing Coach, Ai Ultra Touch Control, AI Multi-Tasker, AI MagicGlow 2.0 | |
| Water Resistance | Yes | |
| IP Rating | IP68 & IP69 | |
| Dust Resistant | Yes | |
| Extra Features | GT Boost, 7000mm² AirFlow VC, Bypass Charging | |
| Camera | ||
| Rear Camera | 16 MP + 5 MP | 50 MP ƒ/1.8 (Main) Lens: 6P, FOV: 84.4°, Aperture: f/1.8, Focal Length: 24mm 50 MP ƒ/2.2 (Ultra Wide) Lens:6P, FOV:115.6°, Aperture:f/2.0 |
| Camera Sensor | Sony IMX896 OIS Camera | |
| OIS | Yes | |
| Auto Focus | Yes | Yes |
| Features | Nightscape, Ultra HD, Chroma Boost, Portrait Mode, Expert Mode, HDR | Photo, Video, Portrait, AI Landscape, Night, Hi-Res, Pro, Pano, Street, Film, Slo-Mo, Time-Lapse, Long Exposure, Dual-Video, Underwater, Text Scanner, Breeno Scan, Starry Mode, Tilt-Shift, Googlen Lens |
| Video Recording | 1080p @ 120/30 fps FHD, 720p @ 960 fps HD, 2K @ 30 fps QHD | 4K @ 60 fps UHD, 1080p @ 60 fps FHD |
| Flash | Yes, LED | Yes, LED |
| Front Camera | 25 MP ƒ/2 | 50 MP (Wide Angle) Lens: 5P, FOV: 86.7°, Aperture: f/2.4 Punch Hole, Screen Flash |
| Front Video Recording | 4K @ 60 fps UHD | |
| Technical | ||
| OS | Android v9.0 (Pie) | Android v15 |
| Custom UI | realme UI 6 | |
| Chipset | Qualcomm Snapdragon 710 AIE | Qualcomm Snapdragon 7 Gen4 |
| CPU | 2.2 GHz, Octa Core Processor | 2.8 GHz, Octa Core Processor |
| Core Details | 2.2 GHz, Dual core, Kryo 360 + 1.7 GHz, Hexa Core, Kryo 360 | 1x Prime Core@ 2.8 GHz& 4 Performance Cores@ 2.4 GHz & 3x Efficiency Cores@ 1.8 GHz |
| Fabrication Node | TSMC 4nm | |
| GPU | Adreno 616 | Adreno GPU |
| NPU | Qualcomm Hexagon NPU | |
| Java | Yes | No |
| Browser | Yes, supports HTML5 | Yes |
| Multimedia | ||
| Yes | Yes | |
| Music | Yes | AAC, HE-AAC v1, HE-AAC v2, AMR, AWB, MIDI, MP3, OGG VORBIS |
| Video | Yes | MP4, 3GP, 3G2, 3GPP2, M4V, MKV |
| FM Radio | Yes | No |
| Document Reader | Yes | Yes |
| Battery | ||
| Type | Non-Removable Battery | Non-Removable Battery |
| Size | 4045 mAh, Li-ion Battery | 7000 mAh, Titan Battery |
| Fast Charging | Yes, VOOC 3.O Flash Charge | Yes, 80W Ultra Charge |
| Reverse Charging | Yes | |