Realme GT Neo 3 5G (12GB RAM + 256GB) has better RAM than Realme 15 5G. In terms of display resolution, Realme 15 5G has better resolution of 2800 x 1280 than Realme GT Neo 3 5G (12GB RAM + 256GB) which has resolution of 2412 x 1080. Realme GT Neo 3 5G (12GB RAM + 256GB) has more internal memory than Realme 15 5G
| Name | Realme 15 5G | Realme GT Neo 3 5G (12GB RAM + 256GB) |
| RAM | 8 GB | 12 GB |
|---|---|---|
| Display | 6.8 in | 6.7 in |
| Internal Memory | 128 GB | 256 GB |
| Battery | 7000 mAh | 4500 mAh |
| Camera | 50 MP + 8 MP Dual | 50 MP + 8 MP + 2 MP Triple |
| Price | Rs. 23999 | Rs. 42999 |
The launch Date of the first phone is July 24, 2025. The cost of Realme 15 5G is Rs. 23999. The launch Date of the second phone is March 22, 2022 . The cost of Realme GT Neo 3 5G (12GB RAM + 256GB) is Rs. 42999.
Realme 15 5G has larger screen size of 6.8 inches in comparison to Realme GT Neo 3 5G (12GB RAM + 256GB)'s 6.7 inch screen. Realme 15 5G has Screen type where as Realme GT Neo 3 5G (12GB RAM + 256GB) has AMOLED Screen type. Realme 15 5G has display density of 453 PPI & Realme GT Neo 3 5G (12GB RAM + 256GB) has only 394 PPI display density. In terms of screen to body ratio, Realme GT Neo 3 5G (12GB RAM + 256GB) has better screen to body ratio of ~ 94.2% than Realme 15 5G's ~ 94%. Realme 15 5G has 20.06:9 aspect ratio where as Realme GT Neo 3 5G (12GB RAM + 256GB) has 20.1:9 aspect ratio.
Realme GT Neo 3 5G (12GB RAM + 256GB)'s larger 12 GB RAM is better for playing games and all with respect to Realme 15 5G's lower 8 GB RAM. Realme GT Neo 3 5G (12GB RAM + 256GB) has more Internal Memory (256 GB) than Realme 15 5G (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 GT Neo 3 5G (12GB RAM + 256GB)'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 12 version.
| Name | Realme 15 5G | Realme GT Neo 3 5G (12GB RAM + 256GB) |
| General | ||
| Country of Origin | India | |
| Model | 15 5G | GT Neo3 5G |
| 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 | July 24, 2025 | March 22, 2022 |
| 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 | 75.6 x 163.3 x 8.2 mm |
| Weight | 187 g | 188 g |
| Bezel less | No | Yes |
| Colors | Silk Pink, Velvet Green, Flowing Silver | |
| Display | ||
| Type | Color HyperGlow 4D Curve+ Display (1.07 billion) | Color AMOLED Screen (1.07B) |
| Touch | Yes, 240 Hz Touch Sampling Rate | Yes |
| Size | 6.8 inches, 1280 x 2800 pixels, 144 Hz | 6.7 inches, 1080 x 2412 pixels, 120 Hz |
| Aspect Ratio | 20.06:9 | 20.1:9 |
| PPI | ~ 453 PPI | ~ 394 PPI |
| Screen to Body Ratio | ~ 94% | ~ 94.2% |
| Brightness | Brightness: 1800nit(HBM), 6500nit Peak Brightness | |
| Features | Contrast Ratio: 5,000,000:1, Dimming: 4608Hz PWM Dimming, 2500Hz Instantaneous Touch Sampling Rate | Screen Contrast: 5000000:1, Brightness: 500nit, Color Saturation: DCI-P3 100%, Sunlight Screen Support |
| Notch | Yes, Punch Hole | Yes, Punch Hole |
| Memory | ||
| RAM | 8 GB | 12 GB |
| RAM Type | LPDDR4X | |
| Expandable RAM | Upto 12 GB Extra Virtual RAM | |
| Storage | 128 GB | 256 GB |
| Storage Type | UFS 3.1 | UFS 3.1 |
| 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 | |
| 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, v5.4, A2DP, LE | Yes, v5.3 |
| USB | Yes, USB-C v2.0 | Yes, USB-C |
| USB Features | USB on-the-go | USB Tethering, USB on-the-go, USB Charging |
| Extra | ||
| GPS | GPS, Glonass, Beidou, Galileo, QZSS | GPS, AGPS, BEIDOU, GLONASS, GALILEO, QZSS |
| Fingerprint Sensor | Yes, In Display | 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, Gyro-meter, Acceleration Sensor, Compass |
| 3.5mm Headphone Jack | Yes | |
| NFC | Yes | |
| AI Features | Next AI (Ai Mobile), AI Edit Genie, AI Multi-Tasker | |
| Water Resistance | Yes | |
| IP Rating | IP68/IP69 | |
| Extra Features | Dual-mic Noise Cancellation, 7000mm² AirFlow VC | Dolby Atmos Dual Speakers, Track Double Stripe Design, Independent Graphics Chip |
| 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/1.88 (Main) 8 MP ƒ/2.25 (Wide Angle) 2 MP ƒ/2.4 (Macro) Macro |
| Camera Sensor | Sony IMX766 | |
| 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, Professional Mode, Panoramic View, Portrait Mode, HDR, Ultra Wide, Text Scanner, Ultra Macro, Street Mode, AI Beauty, Filter, AI Scene Recognition, Tilt-Shift, Video Feature: Video, Ultra Steady Video, Video Bokeh, Video Beauty, Video Filter, Slow Motion, Timelapse, Nightscape Video, Movie, Dual View Video |
| Video Recording | 1080p @ 60 fps FHD, 4K @ 30 fps UHD | 4K, 1080P, 720p |
| 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 (Main) Punch Hole, Screen Flash |
| Front Video Recording | 1080p @ 60 fps FHD, 4K @ 30 fps UHD | 1080p |
| Technical | ||
| OS | Android v15 | Android v12 |
| Custom UI | realme UI 6 | |
| Chipset | mediatek Dimensity 7300 Plus | MediaTek Dimensity 8100 |
| CPU | Octa Core Processor | 2.85 GHz, Octa Core Processor |
| Core Details | 4x2.6 GHz Cortex-A78 & 4x2.0 GHz Cortex-A55 | 4x2.85 GHz Cortex-A78 & 4x2.0 GHz Cortex-A55 |
| GPU | Mali-G615 MC2 | Arm Mali G610 |
| Java | No | No |
| Browser | Yes | Yes |
| Multimedia | ||
| Yes | Yes | |
| Music | MP3, AAC, APE, AMR, WAV, OGG, FLAC, WMA | AAC, APE, FLAC, AMR, MID, MP3, OGG, WAV, WMA, MKA |
| Video | AVI, 3GP, MP4, WMV, MKV, MOV, ASF, FLV | MP4, 3GP, ASF, AVI, FLV, M2TS, MKV, MPG, TS, WEBM, WMV |
| 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 | 4500 mAh, Li-Po Battery |
| Fast Charging | Yes, 80W Fast Charging | Yes, 150W Ultra Dart Charging |
| Reverse Charging | Yes, 2.5W | |