Vivo Y51A 2021 vs Vivo S1 (6GB RAM + 128GB)
Quick Comparison
Vivo Y51A 2021 has better RAM than Vivo S1 (6GB RAM + 128GB). In terms of display resolution, Vivo Y51A 2021 has better resolution of 2408 x 1080 than Vivo S1 (6GB RAM + 128GB) which has resolution of 2340 x 1080. Both have the same amount of internal memory.
| Name | Vivo Y51A 2021 | Vivo S1 (6GB RAM + 128GB) |
| RAM | 8 GB | 6 GB |
|---|---|---|
| Display | 6.58 in | 6.38 in |
| Internal Memory | 128 GB | 128 GB |
| Battery | 5000 mAh | 4500 mAh |
| Camera | 48 MP + 8 MP + 2 MP Triple | 16 MP + 8 MP + 2 MP Triple |
| Price | Rs. 15990 | Rs. 18490 |
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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 August 7, 2019. The cost of Vivo S1 (6GB RAM + 128GB) is Rs. 18490.
Display comparison
Vivo Y51A 2021 has larger screen size of 6.58 inches in comparison to Vivo S1 (6GB RAM + 128GB)'s 6.38 inch screen. Vivo Y51A 2021 has IPS LCD Screen type where as Vivo S1 (6GB RAM + 128GB) has Super AMOLED Screen type. Vivo Y51A 2021 has display density of 415 PPI & Vivo S1 (6GB RAM + 128GB) has only 404 PPI display density. In terms of screen to body ratio, Vivo S1 (6GB RAM + 128GB) has better screen to body ratio of ~ 83.3% than Vivo Y51A 2021's ~ 82.2%. Vivo Y51A 2021 has 21:9 aspect ratio where as Vivo S1 (6GB RAM + 128GB) has 19.5:9 aspect ratio.
Memory comparison
Vivo Y51A 2021's larger 8 GB RAM is better for playing games and all with respect to Vivo S1 (6GB RAM + 128GB)'s lower 6 GB RAM. and both have same Internal Memory of 128 GB.
Camera comparison
Vivo Y51A 2021's 48 MP + 8 MP + 2 MP Triple Rear Camera outclasses Vivo S1 (6GB RAM + 128GB)'s 16 MP + 8 MP + 2 MP Triple Rear Camera in terms of resolution. Vivo S1 (6GB RAM + 128GB) 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 Y51A 2021's 16 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 9.0 version.
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Full Comparison
| Name | Vivo Y51A 2021 | Vivo S1 (6GB RAM + 128GB) |
| General | ||
| Sim Type | Dual Sim, GSM+GSM | Dual Sim, GSM+GSM |
| Dual Sim | Yes | Yes |
| Sim Size | Nano+Nano SIM | Nano SIM |
| Device Type | Smartphone | Smartphone |
| Release Date | August 7, 2019 | |
| Design | ||
| Dimensions | 75.3 x 163.9 x 8.4 mm | 75.2 x 159.5 x 8.1 mm |
| Weight | 188 g | 179 g |
| Display | ||
| Type | Color IPS LCD Screen (16M Colors) | Color Super AMOLED Screen (16M Colors) |
| Touch | Yes | Yes |
| Size | 6.58 inches, 1080 x 2408 pixels | 6.38 inches, 1080 x 2340 pixels |
| Aspect Ratio | 21:9 | 19.5:9 |
| PPI | ~ 415 PPI | ~ 404 PPI |
| Screen to Body Ratio | ~ 82.2% | ~ 83.3% |
| Features | Full HD+, Always-on display | |
| Notch | Yes, Water Drop Notch | Yes, Water Drop Notch |
| Memory | ||
| RAM | 8 GB | 6 GB |
| Storage | 128 GB | 128 GB |
| Card Slot | Yes, upto 1 TB | Yes, upto 256 GB |
| 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 |
| Bluetooth | Yes, v5.0, A2DP, LE | Yes, v5.0 |
| USB | Yes, USB-C v2.0 | Yes, microUSB v2.0 |
| USB Features | USB on-the-go, USB Charging | USB on-the-go |
| Extra | ||
| GPS | Yes, with A-GPS, GLONASS, GALILEO, BDS | Yes, with A-GPS, GLONASS, GALILEO, BDS |
| Fingerprint Sensor | Yes, Side | Yes, In Display |
| Face Unlock | Yes | Yes |
| Sensors | Accelerometer, Ambient Light Sensor, Proximity Sensor, E-compass, Entity Gyroscope | Accelerometer, Proximity, Compass, Gyroscope, Ambient Light Sensor |
| 3.5mm Headphone Jack | Yes | Yes |
| Camera | ||
| Rear Camera | 48 MP f/1.8 (Wide Angle) 8 MP f/2.2 (Ultra Wide) 2 MP f/2.4 (Macro) with autofocus | 16 MP f/1.8 (Wide Angle) 8 MP f/2.2 (Ultra Wide) 2 MP f/2.4 (Depth Sensor) with autofocus |
| Features | Portrait, Photo, Video, Pano, Live Photo, Slo-Mo, Time-Lapse, Pro, DOC, Super Night Mode | HDR, Panorama |
| Video Recording | 4K @ 30 fps UHD, 1080p @ 30 fps FHD | 1080p @ 30 fps FHD |
| Flash | Yes, LED | Yes, LED |
| Front Camera | 16 MP f/2 (Wide Angle) | 32 MP f/2 |
| Front Video Recording | 1080p @ 30 fps FHD | 1080p @ 30 fps FHD |
| Technical | ||
| OS | Android v11 | Android v9.0 (Pie) |
| Chipset | Qualcomm Snapdragon 662 | Mediatek Helio P65 |
| CPU | 2 GHz, Octa Core Processor | 2 GHz, Octa Core Processor |
| Core Details | 4x2.0 GHz Kryo 260 Gold & 4x1.8 GHz Kryo 260 Silver | 2 GHz, Dual core, Cortex A75 + 1.7 GHz, Hexa Core, Cortex A55 |
| GPU | Adreno 610 | Mali-G52 MC2 |
| Java | No | No |
| Browser | Yes, supports HTML5 | Yes, supports HTML5 |
| Multimedia | ||
| Yes | Yes | |
| Music | Yes | Yes |
| Video | Yes | Yes |
| FM Radio | Yes | Yes |
| Document Reader | Yes | |
| Battery | ||
| Type | Non-Removable Battery | Non-Removable Battery |
| Size | 5000 mAh, Li-Po Battery | 4500 mAh, Li-Po Battery |
| Fast Charging | Yes, 18W Fast Charging | Yes, 18W Dual-Engine Fast Charging |