Vivo Y51A 2021 vs Ai+ Pulse
Quick Comparison
Vivo Y51A 2021 has better RAM than Ai+ Pulse. In terms of display resolution, Vivo Y51A 2021 has better resolution of 2408 x 1080 than Ai+ Pulse which has resolution of 1600 x 720. Vivo Y51A 2021 has more internal memory than Ai+ Pulse
| Name | Vivo Y51A 2021 | Ai+ Pulse |
| RAM | 8 GB | 4 GB |
|---|---|---|
| Display | 6.58 in | 6.75 in |
| Internal Memory | 128 GB | 64 GB |
| Battery | 5000 mAh | 5000 mAh |
| Camera | 48 MP + 8 MP + 2 MP Triple | 50 MP |
| Price | Rs. 15990 | Rs. 5499 |
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Detailed Comparison
Price And Launch
The cost of Vivo Y51A 2021 is Rs. 15990. The launch Date of the second phone is July 17, 2025. The cost of Ai+ Pulse is Rs. 5499.
Display comparison
Ai+ Pulse has larger screen size of 6.75 inches in comparison to Vivo Y51A 2021's 6.58 inch screen. Vivo Y51A 2021 has IPS LCD Screen type where as Ai+ Pulse has Screen type. Vivo's phone has display density of 415 PPI & Ai+'s phone has only 260 PPI display density. In terms of screen to body ratio, Vivo's phone has better screen to body ratio of ~ 82.2% than Ai+'s phone ~ 81.3%. Vivo Y51A 2021 has 21:9 aspect ratio where as Ai+ Pulse has 20:9 aspect ratio.
Memory comparison
Vivo Y51A 2021's larger 8 GB RAM is better for playing games and all with respect to Ai+ Pulse's lower 4 GB RAM. Vivo Y51A 2021 has more Internal Memory (128 GB) than Ai+ Pulse (64 GB).
Camera comparison
Ai+ Pulse's 50 MP Rear Camera outshines Vivo Y51A 2021's 48 MP + 8 MP + 2 MP Triple Rear Camera in terms of resolution. Vivo Y51A 2021 will be better choice if you're looking to click lot of selfies as it has better 16 MP Front Camera in comparison to Ai+ Pulse's 5 MP Front Camera.
Technical comparison
Both the phones has Android Operating System but the first one runs on version 11 and the second one on 15 version.
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Full Comparison
| Name | Vivo Y51A 2021 | Ai+ Pulse |
| General | ||
| Country of Origin | India | |
| Model | Y51A 2021 | AIPU68BLA4 |
| Sim Type | Dual Sim, GSM+GSM | Dual Sim, GSM+GSM |
| Dual Sim | Yes | Yes |
| Sim Size | Nano+Nano SIM | Nano+Nano SIM |
| Device Type | Smartphone | Smartphone |
| Release Date | July 17, 2025 | |
| In The Box | Handset, 10W Charger, Type C Data Cable, TPU Case, Screen Protector Film, Sim Card Ejector | |
| Design | ||
| Dimensions | 75.3 x 163.9 x 8.4 mm | 77.37 x 167.35 x 8.5 mm |
| Weight | 188 g | 193 g |
| Bezel less | No | |
| Colors | Black, Blue, Green, Pink, Purple | |
| Display | ||
| Type | Color IPS LCD Screen (16M Colors) | Color TFT IPS |
| Touch | Yes | Yes |
| Size | 6.58 inches, 1080 x 2408 pixels | 6.75 inches, 720 x 1600 pixels, 90 Hz |
| Aspect Ratio | 21:9 | 20:9 |
| PPI | ~ 415 PPI | ~ 260 PPI |
| Screen to Body Ratio | ~ 82.2% | ~ 81.3% |
| Brightness | Brightness: 450 Nits (Typical), 400 Nits (Minimum) | |
| Features | Vertical Polarised, Full Lamination, Incell Touch Panel, 2D Glass, Oleophobic Coating | |
| Notch | Yes, Water Drop Notch | Yes, Water Drop Notch |
| Memory | ||
| RAM | 8 GB | 4 GB |
| Storage | 128 GB | 64 GB |
| Storage Type | UFS | |
| Card Slot | Yes, upto 1 TB | Yes, upto 1 TB |
| Connectivity | ||
| GPRS | Yes | Yes |
| EDGE | Yes | Yes |
| 3G | Yes | Yes |
| 4G | Yes | Yes |
| VoLTE | Yes, Dual Stand-By | Yes |
| Wifi | Yes, with wifi-hotspot | Yes, with wifi-hotspot |
| Wifi Version | 802.11 a/b/g/n/ac (2.4 GHz |5 GHz) | |
| Bluetooth | Yes, v5.0, A2DP, LE | Yes, v5.0, A2DP, LE |
| USB | Yes, USB-C v2.0 | Yes, USB-C v2.0 |
| USB Features | USB on-the-go, USB Charging | USB on-the-go |
| Performance | ||
| AnTuTu Score | 262,000 (Total) (v10) | |
| Extra | ||
| GPS | Yes, with A-GPS, GLONASS, GALILEO, BDS | GPS, BEIDOU, GLONASS, GALILEO, AGPS |
| Fingerprint Sensor | Yes, Side | Yes, Side |
| Face Unlock | Yes | Yes |
| Sensors | Accelerometer, Ambient Light Sensor, Proximity Sensor, E-compass, Entity Gyroscope | Accelerometer (G Sensor), Proximity Sensor, Light Sensor |
| 3.5mm Headphone Jack | Yes | Yes |
| Camera | ||
| Rear Camera | 48 MP ƒ/1.8 (Wide Angle) 8 MP ƒ/2.2 (Ultra Wide) 2 MP ƒ/2.4 (Macro) Macro | 50 MP (Wide Angle) |
| Auto Focus | Yes | Yes |
| Features | Portrait, Photo, Video, Pano, Live Photo, Slo-Mo, Time-Lapse, Pro, DOC, Super Night Mode | |
| Video Recording | 4K @ 30 fps UHD, 1080p @ 30 fps FHD | 1080p @ 30 fps FHD |
| Flash | Yes, LED | Yes, LED |
| Front Camera | 16 MP ƒ/2 (Wide Angle) | 5 MP ƒ/2 Screen Flash |
| Front Video Recording | 1080p @ 30 fps FHD | 1080p |
| Technical | ||
| OS | Android v11 | Android v15 |
| Custom UI | NxtQuantum OS | |
| Chipset | Qualcomm Snapdragon 662 | Unisoc T615 |
| CPU | 2 GHz, Octa Core Processor | 1.8 GHz, Octa Core Processor |
| Core Details | 4x2.0 GHz Kryo 260 Gold & 4x1.8 GHz Kryo 260 Silver | |
| GPU | Adreno 610 | |
| Java | No | No |
| Browser | Yes, supports HTML5 | Yes |
| Multimedia | ||
| Yes | Yes | |
| Music | Yes | Yes |
| Video | Yes | Yes |
| FM Radio | Yes | Yes |
| Audio Jack Type | 3.5mm | |
| Battery | ||
| Type | Non-Removable Battery | Non-Removable Battery |
| Size | 5000 mAh, Li-Po Battery | 5000 mAh, Li-Po Battery |
| Fast Charging | Yes, 18W Fast Charging | Yes, 10W |