Both POCO C71 and Vivo Y21 2021 comes with same RAM. In terms of display resolution, POCO C71 has better resolution of 1640 x 720 than Vivo Y21 2021 which has resolution of 1600 x 720. Both have the same amount of internal memory.
| Name | POCO C71 | Vivo Y21 2021 |
| RAM | 4 GB | 4 GB |
|---|---|---|
| Display | 6.88 in | 6.51 in |
| Internal Memory | 64 GB | 64 GB |
| Battery | 5200 mAh | 5000 mAh |
| Camera | 32 MP Dual | 13 MP + 2 MP Dual |
| Price | Rs. 6399 | Rs. 10999 |
The launch Date of the first phone is April 04, 2025. The cost of POCO C71 is Rs. 6399. The launch Date of the second phone is August 20, 2021 . The cost of Vivo Y21 2021 is Rs. 10999.
Vivo Y21 2021 has screen size of 6.51 inches which falls short to POCO C71's 6.88 inch screen. POCO C71 has IPS Screen type where as Vivo Y21 2021 has IPS LCD Screen type. Vivo's phone has display density of 262 PPI & Poco'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 ~ 89% than Poco's phone ~ 84.1%. POCO C71 has 20.5:9 aspect ratio where as Vivo Y21 2021 has 20:9 aspect ratio.
Both phones come with 4 GB RAM and both have same Internal Memory of 64 GB.
POCO C71's 32 MP Dual Rear Camera outshines Vivo Y21 2021's 13 MP + 2 MP Dual Rear Camera in terms of resolution. 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 15 and the second one on 11 version.
| Name | POCO C71 | Vivo Y21 2021 |
| General | ||
| Model | MZB0JSDIN | Y21 2021 |
| Sim Type | Dual Sim, GSM+GSM | Dual Sim, GSM+GSM |
| Dual Sim | Yes | Yes |
| Sim Size | Nano+Nano SIM | Nano+Nano SIM |
| SAR | 0.82 W/kg (Head) 0.77 W/kg (Body) | |
| Device Type | Smartphone | Smartphone |
| Release Date | April 04, 2025 | August 20, 2021 |
| In The Box | Handset, 15W Charger, Type-C USB Cable, Sim Eject Tool, Quick Start Guide, Warranty Card | |
| Design | ||
| Dimensions | 77.8 x 171.79 x 8.26 mm | 76 x 164 x 8 mm |
| Weight | 193 g | 182 g |
| Colors | Cool Blue, Desert Gold, Power Black | |
| Display | ||
| Type | Color IPS Screen (16M Colors) | Color IPS LCD Screen (16M Colors) |
| Touch | Yes, 240 Hz Touch Sampling Rate | Yes |
| Size | 6.88 inches, 720 x 1640 pixels, 120 Hz | 6.51 inches, 720 x 1600 pixels |
| Aspect Ratio | 20.5:9 | 20:9 |
| PPI | ~ 260 PPI | ~ 262 PPI |
| Screen to Body Ratio | ~ 84.1% | ~ 89% |
| Features | 600 nits Peak Brightness, Adaptive HD+ Display | |
| Notch | Yes, Water Drop Notch | Yes, Water Drop Notch |
| Memory | ||
| RAM | 4 GB | 4 GB |
| Expandable RAM | Upto 4 GB Extra Virtual RAM | Upto 1 GB Extra Virtual RAM |
| Storage | 64 GB | 64 GB |
| Card Slot | Yes, upto 2 TB | Yes, upto 1 TB |
| Connectivity | ||
| GPRS | Yes | Yes |
| EDGE | Yes | Yes |
| 3G | Yes | Yes |
| 4G | Yes | Yes |
| VoLTE | Yes, Dual Stand-By | Yes, Dual Stand-By |
| Wifi | Yes, with wifi-hotspot | Yes, with wifi-hotspot |
| Wifi Version | Wi-Fi 5 Supports 2.4GHz and 5GHz dual band | |
| Bluetooth | Yes, v5.2 | Yes, v5.0 |
| USB | Yes, USB-C v2.0 | Yes, USB-C v2.0 |
| USB Features | USB Tethering, USB on-the-go, USB Charging | USB Tethering, USB on-the-go, USB Charging |
| IR Blaster | No | |
| Extra | ||
| GPS | GPS, AGPS, GLONASS, BEIDOU | yes with A-GPS |
| Fingerprint Sensor | Yes, Side | Yes, Side |
| Face Unlock | Yes | Yes |
| Sensors | Virtual Proximity Sensor, Virtual Ambient Light Sensor, Accelerometer, E-Compass | Light sensor, Proximity sensor, Accelerometer |
| 3.5mm Headphone Jack | Yes | Yes |
| Splash Resistant | Yes | |
| IP Rating | IP52 | |
| Dust Resistant | Yes | |
| Extra Features | eMMC 5.1, SAR Limit: 1.6 W/kg | |
| Camera | ||
| Rear Camera | 32 MP ƒ/1.75 (Wide Angle) | 13 MP ƒ/2.2 (Main) 2 MP ƒ/2.4 (Depth Sensor) |
| Auto Focus | Yes | Yes |
| Features | Photo Mode, Ultra HD Mode, Potrait Mode, Night Mode, Timelapse, Video | Digital Zoom, Auto Flash, Face detection, Touch to focus |
| Video Recording | 1080p @ 30 fps FHD, 720p @ 30 fps HD | 1080p @ 30 fps FHD |
| Flash | Yes, LED | Yes, LED |
| Front Camera | 8 MP ƒ/2 (Wide Angle) | 8 MP ƒ/2 (Main) Screen Flash |
| Front Video Recording | 1080p @ 30 fps FHD | 1080p @ 30 fps FHD |
| Technical | ||
| OS | Android v15 | Android v11 |
| Chipset | Unisoc T7250 | Mediatek Helio P35 |
| CPU | 1.8 GHz, Octa Core Processor | 2.3 GHz, Octa Core Processor |
| Core Details | 4x2.3 GHz Cortex-A53 & 4x1.8 GHz Cortex-A53 | |
| GPU | Mali-G57 MP1 | PowerVR GE8320 |
| Java | No | No |
| Browser | Yes, supports HTML5 | Yes, supports HTML5 |
| Multimedia | ||
| Yes | Yes | |
| Music | MP3, AMR, FLAC, APE | Yes |
| Video | MP4, M4V. MKV, XVID | Yes |
| FM Radio | No | Yes |
| Document Reader | Yes | Yes |
| Battery | ||
| Type | Non-Removable Battery | Non-Removable Battery |
| Size | 5200 mAh, Li-Po Battery | 5000 mAh, Li-Po Battery |
| Fast Charging | Yes, 15W Fast Charging | Yes, 18W Fast Charging |