Ai+ Pulse vs Vivo Y51A 2021
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Overview
| Specs Score | 68 / 100 | 79 / 100 Better Specs |
| Display Resolution | 720 x 1600 pixels | 1080 x 2408 pixels Better Resolution |
| RAM | 4 GB | 8 GB More RAM |
| Storage | 64 GB | 128 GB More Storage |
| CPU Clock Speed | 1.8 GHz | 2 GHz Faster Clock Speed |
| Front Camera | 5 MP | 16 MP Better Front Camera Resolution |
General
| Country of Origin | India | |
| Model | AIPU68BLA4 | Y51A 2021 |
| 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 | 77.37 x 167.35 x 8.5 mm | 75.3 x 163.9 x 8.4 mm |
| Weight | 193 g | 188 g |
| Bezel less | No | |
| Colors | Black, Blue, Green, Pink, Purple |
Display
| Type | Color TFT IPS | Color IPS LCD Screen (16M Colors) |
| Touch | Yes | Yes |
| Size | 6.75 inches, 720 x 1600 pixels, 90 Hz | 6.58 inches, 1080 x 2408 pixels |
| Aspect Ratio | 20:9 | 21:9 |
| PPI | ~ 260 PPI | ~ 415 PPI |
| Screen to Body Ratio | ~ 81.3% | ~ 82.2% |
| 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 | 4 GB | 8 GB |
| Storage | 64 GB | 128 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 | Yes, Dual Stand-By |
| 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 on-the-go, USB Charging |
Performance
| AnTuTu Score | 262,000 (Total) (v10) |
Extra
| GPS | GPS, BEIDOU, GLONASS, GALILEO, AGPS | Yes, with A-GPS, GLONASS, GALILEO, BDS |
| Fingerprint Sensor | Yes, Side | Yes, Side |
| Face Unlock | Yes | Yes |
| Sensors | Accelerometer (G Sensor), Proximity Sensor, Light Sensor | Accelerometer, Ambient Light Sensor, Proximity Sensor, E-compass, Entity Gyroscope |
| 3.5mm Headphone Jack | Yes | Yes |
Camera
| Rear Camera | 50 MP (Wide Angle) | 48 MP ƒ/1.8 (Wide Angle) 8 MP ƒ/2.2 (Ultra Wide) 2 MP ƒ/2.4 (Macro) Macro |
| Auto Focus | Yes | Yes |
| Features | Portrait, Photo, Video, Pano, Live Photo, Slo-Mo, Time-Lapse, Pro, DOC, Super Night Mode | |
| Video Recording | 1080p @ 30 fps FHD | 4K @ 30 fps UHD, 1080p @ 30 fps FHD |
| Flash | Yes, LED | Yes, LED |
| Front Camera | 5 MP ƒ/2 Screen Flash | 16 MP ƒ/2 (Wide Angle) |
| Front Video Recording | 1080p | 1080p @ 30 fps FHD |
Technical
| OS | Android v15 | Android v11 |
| Custom UI | NxtQuantum OS | |
| Chipset | Unisoc T615 | Qualcomm Snapdragon 662 |
| CPU | 1.8 GHz, Octa Core Processor | 2 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 | Yes, supports HTML5 |
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, 10W | Yes, 18W Fast Charging |
Discuss
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