Realme 3 Pro (6GB RAM + 128GB) vs Realme 15 Pro 5G (12GB RAM + 256GB)
Quick Comparison
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 |
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Detailed Comparison
Price And Launch
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.
Display comparison
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.
Memory comparison
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).
Camera comparison
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.
Technical comparison
Both the phones has Android Operating System but the first one runs on version v9.0 (Pie) and the second one on 15 version.
Related Comparisons
Full Comparison
| 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 | |