Realme GT 7T vs Vivo V21 5G
Quick Comparison
Both Realme GT 7T and Vivo V21 5G comes with same RAM. In terms of display resolution, Realme GT 7T has better resolution of 2800 x 1280 than Vivo V21 5G which has resolution of 2400 x 1080. Realme GT 7T has more internal memory than Vivo V21 5G
| Name | Realme GT 7T | Vivo V21 5G |
| RAM | 8 GB | 8 GB |
|---|---|---|
| Display | 6.8 in | 6.44 in |
| Internal Memory | 256 GB | 128 GB |
| Battery | 7000 mAh | 4000 mAh |
| Camera | 50 MP + 8 MP Dual | 64 MP + 8 MP + 2 MP Triple |
| Price | Rs. 31799 | Rs. 21990 |
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Detailed Comparison
Price And Launch
The launch Date of the first phone is May 27, 2025. The cost of Realme GT 7T is Rs. 31799. The launch Date of the second phone is April 27, 2021. The cost of Vivo V21 5G is Rs. 21990.
Display comparison
Vivo V21 5G has screen size of 6.44 inches which falls short to Realme GT 7T's 6.8 inch screen. Realme GT 7T has LTPO AMOLED Screen type where as Vivo V21 5G has Screen type. Realme's phone has display density of 453 PPI & Vivo's phone has only 409 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 ~ 84.8%. Both phones have same aspect ratio of 20:9.
Memory comparison
Both phones come with 8 GB RAM Realme GT 7T has more Internal Memory (256 GB) than Vivo V21 5G (128 GB).
Camera comparison
Vivo V21 5G's 64 MP + 8 MP + 2 MP Triple Rear Camera outshines Realme GT 7T's 50 MP + 8 MP Dual Rear Camera in terms of resolution. Vivo V21 5G will be better choice if you're looking to click lot of selfies as it has better 44 MP Front Camera in comparison to Realme GT 7T's 32 MP Front Camera.
Technical comparison
Both the phones has Android Operating System but the first one runs on version 15 and the second one on 11 version.
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Full Comparison
| Name | Realme GT 7T | Vivo V21 5G |
| General | ||
| Country of Origin | India | |
| Model | GT 7T | V21 5G |
| Sim Type | Dual Sim, GSM+GSM (Hybrid Slot) | Dual Sim, GSM+GSM (Hybrid Slot) |
| Dual Sim | Yes | Yes |
| Sim Size | Nano SIM | Nano SIM |
| Device Type | Smartphone | Smartphone |
| Release Date | May 27, 2025 | April 27, 2021 |
| 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 | 73.9 x 159.7 x 7.3 mm |
| Weight | 202 g | 176 g |
| Bezel less | No | |
| Colors | Racing Yellow, IceSense Black, IceSense Blue | |
| Display | ||
| Type | Color LTPO AMOLED Screen (1B Colors) | Color E3 AMOLED (16M Colors) |
| Touch | Yes, 360 Hz Touch Sampling Rate | Yes |
| Size | 6.8 inches, 1280 x 2800 pixels, 120 Hz | 6.44 inches, 1080 x 2400 pixels, 90 Hz |
| Aspect Ratio | 20:9 | 20:9 |
| PPI | ~ 453 PPI | ~ 409 PPI |
| Screen to Body Ratio | ~ 91.4% | ~ 84.8% |
| Glass Type | Schott Xensation UP Display Protection | |
| Brightness | 6000-nit Peak Brightness | |
| HDR Support | Yes, HDR10+, Dolby Vision | Yes, HDR10+ |
| 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+ | HDR10+ |
| Notch | Yes, Punch Hole | Yes, Water Drop Notch |
| Curved Display | Yes | |
| Memory | ||
| RAM | 8 GB | 8 GB |
| RAM Type | LPDDR5X | |
| Expandable RAM | Upto 8 GB Extra Virtual RAM | |
| Storage | 256 GB | 128 GB |
| Storage Type | UFS 4 | UFS 2.2 |
| Card Slot | No | Yes, (Hybrid Slot) |
| Connectivity | ||
| GPRS | Yes | Yes |
| EDGE | Yes | Yes |
| 3G | Yes | Yes |
| 4G | Yes | Yes |
| 5G | Yes | 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, v5.1, A2DP, LE |
| USB | Yes, USB-C | Yes, USB-C v2.0 |
| USB Features | USB Tethering, USB on-the-go, USB Charging | USB on-the-go, USB Charging |
| IR Blaster | Yes | |
| Extra | ||
| GPS | GPS, AGPS, BEIDOU, GLONASS, GALILEO, QZSS | Yes, with A-GPS, BEIDOU, GALILEO, GLONASS |
| Fingerprint Sensor | Yes, In Display | Yes, In Display |
| Face Unlock | Yes | Yes |
| Sensors | Proximity, Ambient Light, Color Temperature, E-compass, Accelerometer, Gyroscope | Accelerometer, Gyroscope, Ambient Light Sensor, Proximity Sensor, E-compass |
| 3.5mm Headphone Jack | No | No |
| 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) | 64 MP ƒ/1.79 (Wide Angle) 8 MP ƒ/2.2 (Ultra Wide) 2 MP ƒ/2.2 (Macro) Macro |
| Camera Sensor | Sony IMX896 | |
| OIS | Yes | Yes |
| Auto Focus | Yes | Yes |
| Features | 4K Cinematic Video | HDR, Panorama, Eye Autofocus, Night, Ultra-Wide Night, Ultra Stable Video, Art Portrait Video, Super Macro, Bokeh Portrait, Multi-Style Portrait |
| Video Recording | 4K @ 60 fps UHD, 1080p @ 60 fps FHD | 4K, 1080p |
| Flash | Yes, LED | Yes, LED |
| Front Camera | 32 MP ƒ/2.5 (Wide Angle) Punch Hole, Screen Flash | 44 MP ƒ/2 (Wide Angle) Autofocus, LED Flash |
| Front Video Recording | 4K @ 60 fps UHD, 1080p @ 60 fps FHD | 4K @ 30 fps UHD, 1080p @ 30 fps FHD |
| Technical | ||
| OS | Android v15 | Android v11 |
| Custom UI | Realme UI 6.0 | |
| Chipset | Mediatek Dimensity 8400-MAX | MediaTek Dimensity 800U |
| CPU | 3.25 GHz, Octa Core Processor | 2.4 GHz, Octa Core Processor |
| Core Details | 8x Arm Cortex-A725 | 2x2.4 GHz Cortex-A76 & 6x2.0 GHz Cortex-A55 |
| GPU | Mali-G720 MC7 | Mali-G57 MC3 |
| Java | No | No |
| Browser | Yes | Yes |
| Multimedia | ||
| Yes | Yes | |
| Music | AAC, APE, FLAC, AMR, MID, MP3, OGG, WAV, WMA, MKA | WAV, MP3, MP2, MIDI, Vorbis, APE, FLAC |
| Video | MP4, 3GP, ASF, AVI, FLV, M2TS, MKV, MPG, TS, WEBM, WMV | MP4, 3GP, AVI, FLV, MKV |
| 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 | 7000 mAh | 4000 mAh, Li-Po Battery |
| Fast Charging | Yes, 120W SuperVOOC Charging | Yes, 33W Fast Charging |