OPPO F21 Pro 4G has better RAM than Vivo Y91i (3GB RAM +32GB). In terms of display resolution, OPPO F21 Pro 4G has better resolution of 2400 x 1080 than Vivo Y91i (3GB RAM +32GB) which has resolution of 1520 x 720. OPPO F21 Pro 4G has more internal memory than Vivo Y91i (3GB RAM +32GB)
Name | Vivo Y91i (3GB RAM +32GB) | OPPO F21 Pro 4G |
RAM | 3 GB | 8 GB |
---|---|---|
Display | 6.22 in | 6.5 in |
Internal Memory | 32 GB | 128 GB |
Battery | 4030 mAh | 4500 mAh |
Camera | 13 MP | 64 MP + 2 MP + 2 MP Triple |
Price | Rs. 8490 | Rs. 27999 |
The launch Date of the first phone is March, 2019. The cost of Vivo Y91i (3GB RAM +32GB) is Rs. 8490. The launch Date of the second phone is April 12, 2022. The cost of OPPO F21 Pro 4G is Rs. 27999.
Vivo Y91i (3GB RAM +32GB) has screen size of 6.22 inches which falls short to OPPO F21 Pro 4G's 6.5 inch screen. Vivo Y91i (3GB RAM +32GB) has IPS LCD Screen type where as OPPO F21 Pro 4G has AMOLED Screen type. OPPO's phone has display density of 409 PPI & Vivo's phone has only 270 PPI display density. In terms of screen to body ratio, OPPO's phone has better screen to body ratio of ~ 90.8% than Vivo's phone ~ 82.9%. Vivo Y91i (3GB RAM +32GB) has 19:9 aspect ratio where as OPPO F21 Pro 4G has 20:9 aspect ratio.
OPPO F21 Pro 4G's larger 8 GB RAM is better for playing games and all with respect to Vivo Y91i (3GB RAM +32GB)'s lower 3 GB RAM. OPPO F21 Pro 4G has more Internal Memory (128 GB) than Vivo Y91i (3GB RAM +32GB) (32 GB).
OPPO F21 Pro 4G's 64 MP + 2 MP + 2 MP Triple Rear Camera outclasses Vivo Y91i (3GB RAM +32GB)'s 13 MP Rear Camera in terms of resolution. OPPO F21 Pro 4G 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 Y91i (3GB RAM +32GB)'s 8 MP Front Camera.
Both the phones has Android Operating System but the first one runs on version v8.1 (Oreo) and the second one on 12 version.
Name | Vivo Y91i (3GB RAM +32GB) | OPPO F21 Pro 4G |
General | ||
Model | Y91i | F21 Pro |
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 | March, 2019 | April 12, 2022 |
Design | ||
Dimensions | 75 x 155 x 8.3 mm | 73.2 x 159.9 x 7.5 mm |
Weight | 163.5 g | 175 g |
Display | ||
Type | Color IPS LCD Screen (16M Colors) | Color AMOLED Screen (16.7M) |
Touch | Yes | Yes |
Size | 6.22 inches, 720 x 1520 pixels | 6.5 inches, 1080 x 2400 pixels, 90 Hz |
Aspect Ratio | 19:9 | 20:9 |
PPI | ~ 270 PPI | ~ 409 PPI |
Screen to Body Ratio | ~ 82.9% | ~ 90.8% |
Glass Type | Corning Gorilla Glass 5 | |
Features | yes with waterdrop notch | Normal mode: 430 nits (Typical), High Brightness Mode: 600 nits (Typical), Vivid mode: 97% NTSC/95% DCI-P3, Gentle Mode: sRGB |
Notch | Yes, Water Drop Notch | Yes, Punch Hole |
Memory | ||
RAM | 3 GB | 8 GB |
Expandable RAM | Upto 5 GB Extra Virtual RAM | |
Storage | 32 GB | 128 GB |
Storage Type | UFS 2.2 | |
Card Slot | Yes, upto 256 GB | Yes, upto 256 GB |
Connectivity | ||
GPRS | Yes | Yes |
EDGE | Yes | Yes |
3G | Yes | Yes |
4G | Yes | Yes |
5G | No | |
VoLTE | Yes | Yes, Dual Stand-By |
Wifi | Yes, with wifi-hotspot | Yes, with wifi-hotspot |
Bluetooth | Yes, v4.2 | Yes, v5.1 |
USB | Yes, microUSB v2.0 | Yes, USB-C |
USB Features | USB Tethering, USB on-the-go, USB Charging | USB on-the-go, USB Charging |
Extra | ||
GPS | Yes | Built-in GPS, A-GPS, BeiDou, GLONASS, Galileo, QZSS |
Fingerprint Sensor | No | Yes, In Display |
Face Unlock | Yes | |
Sensors | Light sensor, Proximity sensor, Accelerometer | Geomagnetic Sensor, Proximity Sensor, Optical Sensor, Accelerometer, Gravity Sensor, Gyroscope, Pedometer, Compass |
3.5mm Headphone Jack | Yes | Yes |
Camera | ||
Rear Camera | 13 MP | 64 MP ƒ/1.7 (Wide Angle) 2 MP ƒ/3.3 Microscope 2 MP ƒ/2.4 Mono |
Auto Focus | Yes | Yes |
Features | Digital Zoom, Auto Flash, Face detection, Touch to focus | Panorama, Portrait, Time-lapse, Slow-motion, Text scanner, Google Lens, Extra HD, Macro, Sticker |
Video Recording | 1080p @ 30 fps FHD | 1080p, 720p |
Flash | Yes, LED | Yes, LED |
Front Camera | 8 MP | 32 MP ƒ/2.4 Punch Hole |
Front Video Recording | 1080p | |
Technical | ||
OS | Android v8.1 (Oreo) | Android v12 |
Chipset | Mediatek Helio P22 | Qualcomm Snapdragon 680 |
CPU | 2 GHz, Octa Core Processor | 2.4 GHz, Octa Core Processor |
Core Details | 4x2.4 GHz Kryo 265 Gold & 4x1.9 GHz Kryo 265 Silver | |
GPU | PowerVR GE8320 | Adreno 610 |
Java | Yes | No |
Browser | Yes, supports HTML5 | Yes |
Multimedia | ||
Yes | Yes | |
Music | Yes | Yes |
Video | Yes | Yes |
FM Radio | Yes | No |
Document Reader | Yes | Yes |
Battery | ||
Type | Non-Removable Battery | Non-Removable Battery |
Size | 4030 mAh, Li-Po Battery | 4500 mAh, Li-Po Battery |
Fast Charging | Yes, 33W Fast Charging |