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                        Oppo F7 | 
                    
                        Vivo Y21d | 
                
| Build | |
|---|---|
| OS | |
| Android V8.0 Oreo | Android 15 OS | 
| UI | |
| Color OS 4.0 | Funtouch 15 | 
| Dimensions | |
| 156 x 75.3 x 7.8 mm | 166.14 x 77.01 x 8.39 mm | 
| Weight | |
| 158 g | 209 g | 
| SIM | |
| Dual Sim, Dual Standby (Nano-SIM) | Nano-SIM + Nano-SIM | 
| Colors | |
| Solar Red, Moonlight Silver, Diamond Black | Coral Red, Jade Green | 
| Network | |
|---|---|
| 2G Band | |
| 
                            SIM1: GSM 850 / 900 / 1800 / 1900 SIM2: GSM 850 / 900 / 1800 / 1900  | 
                        
                            SIM1: GSM 850 / 900 / 1800 / 1900 SIM2: GSM 850 / 900 / 1800 / 1900  | 
                    
| 3G | |
| Yes | Yes | 
| 4G | |
| Yes | Yes | 
| 5G | |
| No | No | 
| Processor | |
|---|---|
| CPU | |
| Octa-core (4 x 2.0 GHz Cortex-A73 + 4 x 2.0 GHz Cortex-A53) | Octa-Core (2 × 1.8 GHz + 6 × 1.8 GHz) | 
| Chipset | |
| Mediatek Helio P60 | Unisoc T7225 (12 nm) | 
| GPU | |
| Mali-G72 MP3 | Arm Mali G57 | 
| Display | |
|---|---|
| Technology | |
| LTPS IPS LCD Capacitive Touchscreen, 16M Colors, Multitouch | IPS LCD Capacitive Touchscreen | 
| Size | |
| 6.2 Inches | 6.68 Inches | 
| Resolution | |
| 1080 x 2280 Pixels (~405 PPI) | 720 x 1608 Pixels (~264 PPI) | 
| Protection | |
| Corning Gorilla Glass 5 | |
| Extra Features | |
| 90Hz, 1000 nits Brightness | |
| Memory | |
|---|---|
| Built-in | |
| 64GB Built-in, 4GB RAM | 128GB Built-in, 6GB RAM, eMMC 5.1 | 
| External Card | |
| microSD Card, (supports up to 256GB) (dedicated slot) | microSD Card, (supports up to 2TB) | 
| Camera | |
|---|---|
| Main | |
| 16 MP, f/1.8, autofocus, LED flash | Dual Camera: 50 MP, f/1.8 + 0.08 MP, f/2.2, LED Flash | 
| Features | |
| Geo-tagging, touch focus, face detection, HDR, panorama, Video (1080p@30fps) | Night, Portrait, Video, Live Photo, Slo-mo, Time-lapse, Panorama, Video | 
| Front | |
| 25 MP, f/2.0 | 5 MP | 
| Connectivity | |
|---|---|
| WLAN | |
| Wi-Fi 802.11 a/b/g/n/ac, dual-band, Wi-Fi Direct, hotspot | Wi-Fi 802.11 a/b/g/n/ac, dual-band, Wi-Fi Direct, hotspot | 
| Bluetooth | |
| v4.2 with A2DP, LE | v5.2 with A2DP, LE | 
| GPS | |
| Yes + A-GPS support | Yes + A-GPS support & Glonass, BDS, GALILEO, QZSS | 
| Radio | |
| FM Radio | FM Radio | 
| USB | |
| microUSB 2.0, USB On-The-Go | USB Type-C 2.0, OTG | 
| Data | |
| GPRS, Edge, 3G HSPA, 4G LTE | 2G GSM, 3G HSPA, 4G LTE | 
| Sensors | |
|---|---|
| Accelerometer | |
| Yes | Yes | 
| Gyro | |
| Yes | Yes | 
| Compass | |
| Yes | Yes | 
| Proximity | |
| Yes | Yes | 
| FingerPrint | |
| Yes | Yes | 
| Features | |
|---|---|
| Audio | |
| 3.5mm Audio Jack, MP4/H.264/FLAC player, MP3/eAAC+/WAV player, Speaker Phone | 3.5mm Audio Jack, Speaker Phone | 
| Browser | |
| HTML5 | HTML5 | 
| Messaging | |
| SMS(threaded view), MMS, Email, Push Mail, IM | SMS(threaded view), MMS, Email, Push Mail, IM | 
| Games | |
| Built-in + Downloadable | |
| Battery | |
|---|---|
| Capacity | |
| (Li-ion Non removable), 3400 mAh | Li-ion 6500 mAh | 
| Features | |
| Fast charging 44W | |
| Price | |
|---|---|
| Rs. 43,999 PKR | |
| $152.77 USD | |