Vivo Y21 5G (8GB RAM + 128GB) vs Realme GT 7T
Quick Comparison
Both Vivo Y21 5G (8GB RAM + 128GB) and Realme GT 7T comes with same RAM. In terms of display resolution, Realme GT 7T has better resolution of 2800 x 1280 than Vivo Y21 5G (8GB RAM + 128GB) which has resolution of 1600 x 720. Realme GT 7T has more internal memory than Vivo Y21 5G (8GB RAM + 128GB)
| Name | Vivo Y21 5G (8GB RAM + 128GB) | Realme GT 7T |
| RAM | 8 GB | 8 GB |
|---|---|---|
| Display | 6.74 in | 6.8 in |
| Internal Memory | 128 GB | 256 GB |
| Battery | 6500 mAh | 7000 mAh |
| Camera | 50 MP + 0.08 MP Dual | 50 MP + 8 MP Dual |
| Price | Rs. 22999 | Rs. 32299 |
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Detailed Comparison
Price And Launch
The launch Date of the first phone is March 26, 2026. The cost of Vivo Y21 5G (8GB RAM + 128GB) is Rs. 22999. The launch Date of the second phone is May 27, 2025. The cost of Realme GT 7T is Rs. 32299.
Display comparison
Vivo Y21 5G (8GB RAM + 128GB) has screen size of 6.74 inches which falls short to Realme GT 7T's 6.8 inch screen. Vivo Y21 5G (8GB RAM + 128GB) has IPS Screen type where as Realme GT 7T has LTPO AMOLED Screen type. Realme's phone has display density of 453 PPI & Vivo's phone has only 260 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 ~ 85%. Both mobiles have same aspect ratio of 20:9.
Memory comparison
Both mobiles come with 8 GB RAM Realme GT 7T has more Internal Memory (256 GB) than Vivo Y21 5G (8GB RAM + 128GB) (128 GB).
Camera comparison
They both have the same 50 MP + 0.08 MP Dual Rear Camera. 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 Y21 5G (8GB RAM + 128GB)'s 5 MP Front Camera.
Technical comparison
Both the phones has Android Operating System but the first one runs on version 16 and the second one on 15 version.
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Full Comparison
| Name | Vivo Y21 5G (8GB RAM + 128GB) | Realme GT 7T |
| General | ||
| Country of Origin | India | India |
| Model | Y21 5G | GT 7T |
| Sim Type | Dual Sim, GSM+GSM | Dual Sim, GSM+GSM (Hybrid Slot) |
| Dual Sim | Yes | Yes |
| Sim Size | Nano+Nano SIM | Nano SIM |
| Device Type | Smartphone | Smartphone |
| Release Date | March 26, 2026 | May 27, 2025 |
| 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 | 77.1 x 167.4 x 8.4 mm | 76 x 162.4 x 8.3 mm |
| Weight | 209 g | 202 g |
| Bezel less | No | |
| Colors | Champagne Gold, Midnight Blue | Racing Yellow, IceSense Black, IceSense Blue |
| Display | ||
| Type | Color IPS Screen | Color LTPO AMOLED Screen (1B Colors) |
| Touch | Yes | Yes, 360 Hz Touch Sampling Rate |
| Size | 6.74 inches, 720 x 1600 pixels, 120 Hz | 6.8 inches, 1280 x 2800 pixels, 120 Hz |
| Aspect Ratio | 20:9 | 20:9 |
| PPI | ~ 260 PPI | ~ 453 PPI |
| Screen to Body Ratio | ~ 85% | ~ 91.4% |
| Brightness | 1200 nits Peak 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+ | |
| Notch | Yes, Water Drop Notch | Yes, Punch Hole |
| Curved Display | Yes | |
| Memory | ||
| RAM | 8 GB | 8 GB |
| RAM Type | LPDDR5X | |
| Expandable RAM | Upto 8 GB Extra Virtual RAM | Upto 8 GB Extra Virtual RAM |
| Storage | 128 GB | 256 GB |
| Storage Type | eMMC 5.1 | UFS 4 |
| Card Slot | Yes | No |
| Connectivity | ||
| GPRS | Yes | Yes |
| EDGE | Yes | Yes |
| 3G | Yes | Yes |
| 4G | Yes | Yes |
| 5G | Yes | Yes |
| 5G Bands | n1/n3/n5/n8/n28B/n38/n40/n77/n78 | 5G NR: n1/n2/n3/n5/n7/n8/n20/n26/n28/n38/n40/n41/n66/n77/n78 |
| VoLTE | Yes | Yes, Dual Stand-By |
| Vo5G | Yes | |
| Wifi | Yes, with wifi-hotspot | Yes, with wifi-hotspot |
| Wifi Version | 2.4 GHz / 5 GHz | Support 2.4/5GHz Wi-Fi, Support 802.11b/g/a/n |
| Bluetooth | Yes | Yes, v6.0, A2DP, LE, aptX HD |
| USB | Yes, USB-C v2.0 | Yes, USB-C |
| USB Features | USB Tethering, USB on-the-go, USB Charging, USB Storage | USB Tethering, USB on-the-go, USB Charging |
| IR Blaster | Yes | Yes |
| Extra | ||
| GPS | Yes, with A-GPS, GLONASS, GALILEO, BDS, QZSS | GPS, AGPS, BEIDOU, GLONASS, GALILEO, QZSS |
| Fingerprint Sensor | Yes, Side | Yes, In Display |
| Face Unlock | Yes | Yes |
| Sensors | Accelerometer, Proximity, Compass | Proximity, Ambient Light, Color Temperature, E-compass, Accelerometer, Gyroscope |
| 3.5mm Headphone Jack | Yes | No |
| NFC | Yes | Yes |
| Cooling System | 360° Ultimate Cooling, Heat Dissipation Material Aerospace-grade, 7700mm² Vapor Chamber | |
| Gaming Features | GT Boost, 120 FPS Gaming | |
| AI Features | AI Creation, AI Photo Enhance, AI Documents, AI Screen Translation, Circle to Search | NEXT AI, AI Travel Snap Camera |
| Water Resistance | Yes | Yes, 1.5 m upto 30 min |
| IP Rating | IP65 | IP68/IP69 |
| Dust Resistant | Yes | Yes |
| Extra Features | 360° Ultimate Cooling, Durable Quality, SignalCatcher Algorithm | |
| Camera | ||
| Rear Camera | 50 MP ƒ/1.8 (Wide Angle) 0.08 MP | 50 MP ƒ/1.8 (Wide Angle) 8 MP ƒ/2.2 (Ultra Wide) |
| Camera Sensor | Sony IMX896 | |
| OIS | Yes | |
| Auto Focus | Yes | Yes |
| Features | 4K Cinematic Video | |
| Video Recording | 1080p @ 30 fps FHD | 4K @ 60 fps UHD, 1080p @ 60 fps FHD |
| Flash | Yes, LED | Yes, LED |
| Front Camera | 5 MP ƒ/2.2 (Wide Angle) | 32 MP ƒ/2.5 (Wide Angle) Punch Hole, Screen Flash |
| Front Video Recording | 4K @ 60 fps UHD, 1080p @ 60 fps FHD | |
| Technical | ||
| OS | Android v16 | Android v15 |
| Custom UI | OriginOS 6 | Realme UI 6.0 |
| Chipset | Mediatek Dimensity 6300 | Mediatek Dimensity 8400-MAX |
| CPU | 2.4 GHz, Octa Core Processor | 3.25 GHz, Octa Core Processor |
| Core Details | 2X Arm Cortex-A76@2.4GHz & 6X Arm Cortex-A55@2.0GHz | 8x Arm Cortex-A725 |
| GPU | Mali-G57 MC2 | Mali-G720 MC7 |
| Java | No | No |
| Browser | Yes | Yes |
| Multimedia | ||
| Yes | Yes | |
| Music | Yes | AAC, APE, FLAC, AMR, MID, MP3, OGG, WAV, WMA, MKA |
| Video | Yes | MP4, 3GP, ASF, AVI, FLV, M2TS, MKV, MPG, TS, WEBM, WMV |
| FM Radio | No | No |
| 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 | 6500 mAh, Li-ion Battery | 7000 mAh |
| Fast Charging | Yes, 44W Fast Charging | Yes, 120W SuperVOOC Charging |
| Reverse Charging | Yes | |