Both Realme 15 5G and Vivo T3 5G comes with same RAM. In terms of display resolution, Realme 15 5G has better resolution of 2800 x 1280 than Vivo T3 5G which has resolution of 2400 x 1080. Both have the same amount of internal memory.
| Name | Realme 15 5G | Vivo T3 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 + 2 MP Triple |
| Price | Rs. 26999 | Rs. 14999 |
The launch Date of the first phone is July 24, 2025. The cost of Realme 15 5G is Rs. 26999. The launch Date of the second phone is March 21, 2024. The cost of Vivo T3 5G is Rs. 14999.
Vivo T3 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 Vivo T3 5G has AMOLED Screen type. Realme's phone has display density of 453 PPI & Vivo's phone has only 413 PPI display density. In terms of screen to body ratio, Realme's phone has better screen to body ratio of ~ 94% than Vivo's phone ~ 91.9%.
Both mobiles 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 Vivo T3 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 | Vivo T3 5G |
| General | ||
| Country of Origin | India | India |
| Model | 15 5G | T3 5G |
| 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 21, 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 | Quick Start Guide, USB Cable, Charger, Eject Tool, Phone Case, Protective Film (applied) |
| Design | ||
| Dimensions | 76.16 x 162.27 x 7.66 mm | 75.81 x 163.17 x 7.95 mm |
| Weight | 187 g | 188 g |
| Bezel less | No | No |
| Colors | Silk Pink, Velvet Green, Flowing Silver | Cosmic Blue, Crystal Flake |
| Display | ||
| Type | Color HyperGlow 4D Curve+ Display (1.07 billion) | Color AMOLED Screen |
| Touch | Yes, 240 Hz Touch Sampling Rate | Yes |
| Size | 6.8 inches, 1280 x 2800 pixels, 144 Hz | 6.67 inches, 1080 x 2400 pixels, 120 Hz |
| Aspect Ratio | 20.06:9 | |
| PPI | ~ 453 PPI | ~ 413 PPI |
| Screen to Body Ratio | ~ 94% | ~ 91.9% |
| Brightness | Brightness: 1800nit(HBM), 6500nit Peak Brightness | |
| Features | Contrast Ratio: 5,000,000:1, Dimming: 4608Hz PWM Dimming, 2500Hz Instantaneous Touch Sampling Rate | 1800 nits Local Peak Brightness |
| 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 1 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/n28B/n40/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 | 2.4G, 5G |
| Bluetooth | Yes, v5.4, A2DP, LE | Yes, v5.3, A2DP, LE, aptX HD |
| 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, USB Storage |
| Extra | ||
| GPS | GPS, Glonass, Beidou, Galileo, QZSS | Yes, with GPS, 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 | Accelerometer, Ambient Light Sensor, Proximity Sensor, E-Compass, Gyroscope |
| 3.5mm Headphone Jack | Yes | No |
| 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 | Head SAR: 0.984 W/kg, Body-worn SAR: 0.943 W/kg, Dual Stereo Speakers |
| 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/1.79 (Wide Angle) 2 MP ƒ/2.4 Flicker Sensor |
| Camera Sensor | Sony IMX882 | |
| 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, Portrait, Photo, Video, 50 MP, Pano, Documents, Slo-mo, Time-Lapse, Supermoon, Pro, Snapshot, Dual View, Live Photo |
| Video Recording | 1080p @ 60 fps FHD, 4K @ 30 fps UHD | 1080p @ 30 fps FHD, 4K |
| 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 (Wide Angle) Punch Hole, Screen Flash |
| 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 | Funtouch OS 14 |
| Chipset | mediatek Dimensity 7300 Plus | Mediatek Dimensity 7200 |
| CPU | Octa Core Processor | 2.8 GHz, Octa Core Processor |
| Core Details | 4x2.6 GHz Cortex-A78 & 4x2.0 GHz Cortex-A55 | 2.8GHz×2+2.0GHz×6 |
| GPU | Mali-G615 MC2 | Mali G610 |
| Java | No | No |
| Browser | Yes | Yes |
| Multimedia | ||
| Yes | Yes | |
| Music | MP3, AAC, APE, AMR, WAV, OGG, FLAC, WMA | AAC, WAV, MP3, MIDI, VORBIS, APE, FLAC |
| Video | AVI, 3GP, MP4, WMV, MKV, MOV, ASF, FLV | MP4, 3GP, AVI, FLV, MKV, WEBM, TS, ASF |
| 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, Li-Po Battery |
| Fast Charging | Yes, 80W Fast Charging | Yes, 44W Fast Charging |
| Reverse Charging | Yes | |