Both Vivo Y21s and Vivo Y17s comes with same RAM. In terms of display resolution, Vivo Y17s has better resolution of 1612 x 720 than Vivo Y21s which has resolution of 1600 x 720. Vivo Y21s has more internal memory than Vivo Y17s
| Name | Vivo Y21s | Vivo Y17s |
| RAM | 4 GB | 4 GB |
|---|---|---|
| Display | 6.51 in | 6.56 in |
| Internal Memory | 128 GB | 64 GB |
| Battery | 5000 mAh | 5000 mAh |
| Camera | 50 MP + 2 MP + 2 MP Triple | 50 MP + 2 MP Dual |
| Price | Rs. 14990 | Rs. 10999 |
The launch Date of the first phone is September 21, 2021 . The cost of Vivo Y21s is Rs. 14990. The launch Date of the second phone is September 17, 2023. The cost of Vivo Y17s is Rs. 10999.
Vivo Y17s has larger screen size of 6.56 inches in comparison to Vivo Y21s's 6.51 inch screen. Vivo Y21s has IPS LCD Screen type where as Vivo Y17s has LCD Screen type. Vivo Y21s has display density of 270 PPI & Vivo Y17s has only 268 PPI display density. In terms of screen to body ratio, Vivo Y17s has better screen to body ratio of ~ 93% than Vivo Y21s's ~ 81.8%. Vivo Y21s has 20:9 aspect ratio where as Vivo Y17s has 19.5:9 aspect ratio.
Both mobiles come with 4 GB RAM Vivo Y21s has more Internal Memory (128 GB) than Vivo Y17s (64 GB).
They both have the same 50 MP + 2 MP + 2 MP Triple Rear Camera. Both of them stand equal in terms of Front Camera Resolution as both have 8 MP Front Camera.
Both the phones has Android Operating System but the first one runs on version 11 and the second one on 13 version.
| Name | Vivo Y21s | Vivo Y17s |
| General | ||
| Model | Y21s | Y17s |
| 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 | September 21, 2021 | September 17, 2023 |
| Design | ||
| Dimensions | 76.08 x 164.2 x 8 mm | 75.43 x 163.74 x 8.09 mm |
| Weight | 180 g | 186 g |
| Colors | Glitter Purple, Forest Green | |
| Display | ||
| Type | Color IPS LCD Screen (16M Colors) | Color LCD Screen (16M Colors) |
| Touch | Yes | Yes |
| Size | 6.51 inches, 720 x 1600 pixels | 6.56 inches, 720 x 1612 pixels, 60 Hz |
| Aspect Ratio | 20:9 | 19.5:9 |
| PPI | ~ 270 PPI | ~ 268 PPI |
| Screen to Body Ratio | ~ 81.8% | ~ 93% |
| Features | 83% NTSC, DCI-P3 not supported | |
| Notch | Yes, Water Drop Notch | Yes, Water Drop Notch |
| Memory | ||
| RAM | 4 GB | 4 GB |
| Storage | 128 GB | 64 GB |
| 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 |
| Bluetooth | Yes, v5.0, A2DP, LE | Yes, v5.1 |
| USB | Yes, USB-C v2.0 | Yes, microUSB v2.0 |
| USB Features | USB Tethering, USB on-the-go, USB Charging | USB Charging |
| Extra | ||
| GPS | Yes, with A-GPS, GLONASS, GALILEO, BDS | Yes |
| Fingerprint Sensor | Yes, Side | Yes, Side |
| Face Unlock | Yes | Yes |
| Sensors | Light sensor, Proximity , Accelerometer, Compass | Light sensor, Proximity sensor, Accelerometer |
| 3.5mm Headphone Jack | Yes | Yes |
| Camera | ||
| Rear Camera | 50 MP ƒ/1.8 (Main) 2 MP ƒ/2.4 (Depth Sensor) 2 MP ƒ/2.4 (Macro) Macro | 50 MP ƒ/1.8 (Main) 2 MP ƒ/2.4 (Depth Sensor) |
| Auto Focus | Yes | Yes |
| Features | Digital Zoom, Auto Flash, Face detection, Touch to focus | Photo, Night, Portrait, Video, 50MP, Panorama, Live Photo, Slo-mo, Time-Lapse, Pro, Documents |
| Video Recording | 1080p @ 30 fps FHD | 1080p @ 30 fps FHD |
| Flash | Yes, LED | Yes, LED |
| Front Camera | 8 MP ƒ/2 (Main) Screen Flash | 8 MP ƒ/2 |
| Front Video Recording | 1080p @ 30 fps FHD | |
| Technical | ||
| OS | Android v11 | Android v13 |
| Custom UI | Funtouch OS 13 | |
| Chipset | Mediatek Helio G80 | MediaTek Helio G85 |
| CPU | 2 GHz, Octa Core Processor | 2 GHz, Octa Core Processor |
| Core Details | 2x2.0 GHz Cortex-A75 & 6x1.8 GHz Cortex-A55 | 2x2.0 GHz Cortex-A75 & 6x1.8 GHz Cortex-A55 |
| GPU | Arm Mali-G52 | 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 | Yes |
| Battery | ||
| Type | Non-Removable Battery | Non-Removable Battery |
| Size | 5000 mAh, Li-Po Battery | 5000 mAh, Li-ion Battery |
| Fast Charging | Yes, 18W Fast Charging | Yes, 15W |
| Reverse Charging | Yes | |