Vivo X300 has better RAM than Vivo Y51A 2021. In terms of display resolution, Vivo X300 has better resolution of 2640 x 1216 than Vivo Y51A 2021 which has resolution of 2408 x 1080. Vivo X300 has more internal memory than Vivo Y51A 2021
| Name | Vivo X300 | Vivo Y51A 2021 |
| RAM | 12 GB | 8 GB |
|---|---|---|
| Display | 6.31 in | 6.58 in |
| Internal Memory | 256 GB | 128 GB |
| Battery | 6040 mAh | 5000 mAh |
| Camera | 200 MP + 50 MP + 50 MP Triple | 48 MP + 8 MP + 2 MP Triple |
| Price | Rs. 75998 | Rs. 15990 |
The launch Date of the first phone is December 02, 2025. The cost of Vivo X300 is Rs. 75998. The cost of Vivo Y51A 2021 is Rs. 15990.
Vivo Y51A 2021 has larger screen size of 6.58 inches in comparison to Vivo X300's 6.31 inch screen. Vivo X300 has AMOLED Screen type where as Vivo Y51A 2021 has IPS LCD Screen type. Vivo X300 has display density of 484 PPI & Vivo Y51A 2021 has only 415 PPI display density. In terms of screen to body ratio, Vivo X300 has better screen to body ratio of ~ 86.7% than Vivo Y51A 2021's ~ 82.2%. Vivo X300 has 20:9 aspect ratio where as Vivo Y51A 2021 has 21:9 aspect ratio.
Vivo X300's larger 12 GB RAM is better for playing games and all with respect to Vivo Y51A 2021's lower 8 GB RAM. Vivo X300 has more Internal Memory (256 GB) than Vivo Y51A 2021 (128 GB).
Vivo X300's 200 MP + 50 MP + 50 MP Triple Rear Camera outshines Vivo Y51A 2021's 48 MP + 8 MP + 2 MP Triple Rear Camera in terms of resolution. Vivo X300 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 Y51A 2021's 16 MP Front Camera.
Both the phones has Android Operating System but the first one runs on version 16 and the second one on 11 version.
| Name | Vivo X300 | Vivo Y51A 2021 |
| General | ||
| Country of Origin | India | |
| Model | X300 | Y51A 2021 |
| Sim Type | Dual Sim, GSM+GSM | Dual Sim, GSM+GSM |
| Dual Sim | Yes | Yes |
| Sim Size | Nano-SIM + Nano-SIM + eSIM (max 2 at a time | Nano+Nano SIM |
| Device Type | Smartphone | Smartphone |
| Release Date | December 02, 2025 | |
| Design | ||
| Dimensions | 71.9 x 150.6 x 8 mm | 75.3 x 163.9 x 8.4 mm |
| Weight | 190 g | 188 g |
| Bezel less | Yes | |
| Colors | Black, Blue, Red, Purple, Pink | |
| Display | ||
| Type | Color AMOLED Screen (1B Colors) | Color IPS LCD Screen (16M Colors) |
| Touch | Yes | Yes |
| Size | 6.31 inches, 1216 x 2640 pixels, 120 Hz | 6.58 inches, 1080 x 2408 pixels |
| Aspect Ratio | 20:9 | 21:9 |
| PPI | ~ 484 PPI | ~ 415 PPI |
| Screen to Body Ratio | ~ 86.7% | ~ 82.2% |
| Features | 2160Hz PWM, HDR10+ | |
| Notch | Yes, Punch Hole | Yes, Water Drop Notch |
| Memory | ||
| RAM | 12 GB | 8 GB |
| Expandable RAM | Upto 12 GB Extra Virtual RAM | |
| Storage | 256 GB | 128 GB |
| Storage Type | UFS 4 | |
| Card Slot | No | Yes, upto 1 TB |
| Connectivity | ||
| GPRS | Yes | Yes |
| EDGE | Yes | Yes |
| 3G | Yes | Yes |
| 4G | Yes | Yes |
| 5G | Yes | |
| VoLTE | Yes, Dual Stand-By | Yes, Dual Stand-By |
| Wifi | Yes, with wifi-hotspot | Yes, with wifi-hotspot |
| Bluetooth | Yes, v5.4, A2DP, LE, aptX HD | Yes, v5.0, A2DP, LE |
| USB | Yes, USB-C v3.2 | 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 | Yes, with GPS, BeiDou, GLONASS, Galileo, QZSS, NavIC, A-GPS, Cellular Positioning, Wi-Fi Positioning | Yes, with A-GPS, GLONASS, GALILEO, BDS |
| Fingerprint Sensor | Yes, In Display | Yes, Side |
| Face Unlock | Yes | Yes |
| Sensors | Accelerometer, Gyro, Proximity, Compass | Accelerometer, Ambient Light Sensor, Proximity Sensor, E-compass, Entity Gyroscope |
| 3.5mm Headphone Jack | No | Yes |
| NFC | Yes | |
| Water Resistance | Yes, 1.5 m upto 30 min | |
| IP Rating | IP68 | |
| Dust Resistant | Yes | |
| Camera | ||
| Rear Camera | 200 MP ƒ/1.7 (Wide Angle) 1/1.4", 0.56µm, PDAF, OIS 50 MP ƒ/2.6 (Telephoto) 70mm (periscope telephoto), 1/1.95", PDAF, OIS, 3x optical zoom 50 MP ƒ/2 (Ultra Wide) 15mm, 119˚ (ultrawide), 1/2.76", 0.64µm, AF | 48 MP ƒ/1.8 (Wide Angle) 8 MP ƒ/2.2 (Ultra Wide) 2 MP ƒ/2.4 (Macro) Macro |
| OIS | Yes | |
| Auto Focus | Yes | Yes |
| Features | Laser AF, Zeiss optics, Zeiss T lens Coating, Panorama, HDR, 3D LUT import | Portrait, Photo, Video, Pano, Live Photo, Slo-Mo, Time-Lapse, Pro, DOC, Super Night Mode |
| Video Recording | 4K, 1080p | 4K @ 30 fps UHD, 1080p @ 30 fps FHD |
| Flash | Yes, LED | Yes, LED |
| Front Camera | 50 MP ƒ/2 (Wide Angle) Punch Hole, Screen Flash | 16 MP ƒ/2 (Wide Angle) |
| Front Video Recording | 4K, 1080p | 1080p @ 30 fps FHD |
| Technical | ||
| OS | Android v16 | Android v11 |
| Custom UI | OriginOS 6 | |
| Chipset | Mediatek Dimensity 9500 | Qualcomm Snapdragon 662 |
| CPU | 4.21 GHz, Octa Core Processor | 2 GHz, Octa Core Processor |
| Core Details | 4x2.0 GHz Kryo 260 Gold & 4x1.8 GHz Kryo 260 Silver | |
| GPU | Arm G1-Ultra | Adreno 610 |
| Java | No | No |
| Browser | Yes | Yes, supports HTML5 |
| Multimedia | ||
| Yes | Yes | |
| Music | WAV, MP3, MP2, MIDI, Vorbis, APE, FLAC | Yes |
| Video | MP4, 3GP, AVI, Video Recording: MP4 | Yes |
| FM Radio | No | Yes |
| Document Reader | Yes | |
| Battery | ||
| Type | Non-Removable Battery | Non-Removable Battery |
| Size | 6040 mAh, Li-ion Battery | 5000 mAh, Li-Po Battery |
| Fast Charging | Yes, 90W | Yes, 18W Fast Charging |
| Wireless Charging | Yes, 40W | |
| Reverse Charging | Yes | |