Realme GT 7T has better RAM than Vivo Y91i. In terms of display resolution, Realme GT 7T has better resolution of 2800 x 1280 than Vivo Y91i which has resolution of 1520 x 720. Realme GT 7T has more internal memory than Vivo Y91i
| Name | Realme GT 7T | Vivo Y91i |
| RAM | 8 GB | 2 GB |
|---|---|---|
| Display | 6.8 in | 6.22 in |
| Internal Memory | 256 GB | 16 GB |
| Battery | 7000 mAh | 4030 mAh |
| Camera | 50 MP + 8 MP Dual | 13 MP |
| Price | Rs. 32790 | Rs. 8189 |
The launch Date of the first phone is May 27, 2025. The cost of Realme GT 7T is Rs. 32790. The launch Date of the second phone is March, 2019. The cost of Vivo Y91i is Rs. 8189.
Realme GT 7T has larger screen size of 6.8 inches in comparison to Vivo Y91i's 6.22 inch screen. Realme GT 7T has LTPO AMOLED Screen type where as Vivo Y91i has IPS LCD Screen type. Realme's phone has display density of 453 PPI & Vivo's phone has only 270 PPI display density. In terms of screen to body ratio, Realme's phone has better screen to body ratio of ~ 91.4% than Vivo's phone ~ 82.9%. Realme GT 7T has 20:9 aspect ratio where as Vivo Y91i has 19:9 aspect ratio.
Realme GT 7T's larger 8 GB RAM is better for playing games and all with respect to Vivo Y91i's lower 2 GB RAM. Realme GT 7T has more Internal Memory (256 GB) than Vivo Y91i (16 GB).
Realme GT 7T's 50 MP + 8 MP Dual Rear Camera outshines Vivo Y91i's 13 MP Rear Camera in terms of resolution. Realme GT 7T will be better choice if you're looking to click lot of selfies as it has better 32 MP Front Camera in comparison to Vivo Y91i's 8 MP Front Camera.
Both the phones has Android Operating System but the first one runs on version 15 and the second one on v8.1 (Oreo) version.
| Name | Realme GT 7T | Vivo Y91i |
| General | ||
| Country of Origin | India | |
| Model | GT 7T | Y91i |
| Sim Type | Dual Sim, GSM+GSM (Hybrid Slot) | Dual Sim, GSM+GSM |
| Dual Sim | Yes | Yes |
| Sim Size | Nano SIM | Nano+Nano SIM |
| Device Type | Smartphone | Smartphone |
| Release Date | May 27, 2025 | March, 2019 |
| In The Box | 1 Phone, 1 USB Data Cable, 1 Charger, 1 SIM Ejector Tool, 1 Protective Case, 1 Quick Guide, 1 Safety Guide | |
| Design | ||
| Dimensions | 76 x 162.4 x 8.3 mm | 75 x 155 x 8.3 mm |
| Weight | 202 g | 163.5 g |
| Bezel less | No | |
| Colors | Racing Yellow, IceSense Black, IceSense Blue | |
| Display | ||
| Type | Color LTPO AMOLED Screen (1B Colors) | Color IPS LCD Screen (16M Colors) |
| Touch | Yes, 360 Hz Touch Sampling Rate | Yes |
| Size | 6.8 inches, 1280 x 2800 pixels, 120 Hz | 6.22 inches, 720 x 1520 pixels |
| Aspect Ratio | 20:9 | 19:9 |
| PPI | ~ 453 PPI | ~ 270 PPI |
| Screen to Body Ratio | ~ 91.4% | ~ 82.9% |
| Brightness | 6000-nit Peak Brightness | |
| HDR Support | Yes, HDR10+, Dolby Vision | |
| Adaptive Refresh Rate | Yes, LTPO | |
| Display Dimming | PWM DimmingDC 2160Hz | |
| Color Gamut | 100% P3 | |
| Features | Pro-Esports Display, Instantaneous Sampling Rate: Up to 2600Hz, Contrast Ratio: 5,000,000:1, PWM Dimming DC 2160Hz, Rain Water Smart Touch, Dolby Vision, HDR 10+ | yes with waterdrop notch |
| Notch | Yes, Punch Hole | Yes, Water Drop Notch |
| Curved Display | Yes | |
| Memory | ||
| RAM | 8 GB | 2 GB |
| RAM Type | LPDDR5X | |
| Expandable RAM | Upto 8 GB Extra Virtual RAM | |
| Storage | 256 GB | 16 GB |
| Storage Type | UFS 4 | |
| Card Slot | No | Yes, upto 256 GB |
| Connectivity | ||
| GPRS | Yes | Yes |
| EDGE | Yes | Yes |
| 3G | Yes | Yes |
| 4G | Yes | Yes |
| 5G | Yes | |
| 5G Bands | 5G NR: n1/n2/n3/n5/n7/n8/n20/n26/n28/n38/n40/n41/n66/n77/n78 | |
| VoLTE | Yes, Dual Stand-By | Yes |
| Vo5G | Yes | |
| Wifi | Yes, with wifi-hotspot | Yes, with wifi-hotspot |
| Wifi Version | Support 2.4/5GHz Wi-Fi, Support 802.11b/g/a/n | |
| Bluetooth | Yes, v6.0, A2DP, LE, aptX HD | Yes, v4.2 |
| USB | Yes, USB-C | Yes, microUSB v2.0 |
| USB Features | USB Tethering, USB on-the-go, USB Charging | USB Tethering, USB on-the-go, USB Charging |
| IR Blaster | Yes | |
| Extra | ||
| GPS | GPS, AGPS, BEIDOU, GLONASS, GALILEO, QZSS | Yes |
| Fingerprint Sensor | Yes, In Display | No |
| Face Unlock | Yes | |
| Sensors | Proximity, Ambient Light, Color Temperature, E-compass, Accelerometer, Gyroscope | Light sensor, Proximity sensor, Accelerometer |
| 3.5mm Headphone Jack | No | Yes |
| NFC | Yes | |
| Cooling System | 360° Ultimate Cooling, Heat Dissipation Material Aerospace-grade, 7700mm² Vapor Chamber | |
| Gaming Features | GT Boost, 120 FPS Gaming | |
| AI Features | NEXT AI, AI Travel Snap Camera | |
| Water Resistance | Yes, 1.5 m upto 30 min | |
| IP Rating | IP68/IP69 | |
| Dust Resistant | Yes | |
| Extra Features | 360° Ultimate Cooling, Durable Quality, SignalCatcher Algorithm | |
| Camera | ||
| Rear Camera | 50 MP ƒ/1.8 (Wide Angle) 8 MP ƒ/2.2 (Ultra Wide) | 13 MP |
| Camera Sensor | Sony IMX896 | |
| OIS | Yes | |
| Auto Focus | Yes | Yes |
| Features | 4K Cinematic Video | Digital Zoom, Auto Flash, Face detection, Touch to focus |
| Video Recording | 4K @ 60 fps UHD, 1080p @ 60 fps FHD | 1080p @ 30 fps FHD |
| Flash | Yes, LED | Yes, LED |
| Front Camera | 32 MP ƒ/2.5 (Wide Angle) Punch Hole, Screen Flash | 8 MP |
| Front Video Recording | 4K @ 60 fps UHD, 1080p @ 60 fps FHD | |
| Technical | ||
| OS | Android v15 | Android v8.1 (Oreo) |
| Custom UI | Realme UI 6.0 | |
| Chipset | Mediatek Dimensity 8400-MAX | Mediatek Helio P22 |
| CPU | 3.25 GHz, Octa Core Processor | 2 GHz, Octa Core Processor |
| Core Details | 8x Arm Cortex-A725 | |
| GPU | Mali-G720 MC7 | PowerVR GE8320 |
| Java | No | Yes |
| Browser | Yes | Yes, supports HTML5 |
| Multimedia | ||
| Yes | Yes | |
| Music | AAC, APE, FLAC, AMR, MID, MP3, OGG, WAV, WMA, MKA | Yes |
| Video | MP4, 3GP, ASF, AVI, FLV, M2TS, MKV, MPG, TS, WEBM, WMV | Yes |
| FM Radio | No | Yes |
| Audio Features | Supports OReality Audio , Dual mic noise cancellation, Hi-Res Audio Certification | |
| Document Reader | Yes | Yes |
| Battery | ||
| Type | Non-Removable Battery | Non-Removable Battery |
| Size | 7000 mAh | 4030 mAh, Li-Po Battery |
| Fast Charging | Yes, 120W SuperVOOC Charging | |