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                        Oppo F21 Pro | 
                    
                        ZTE Nubia A56 | 
                
| Build | |
|---|---|
| OS | |
| Android 12 OS | Android 15 OS | 
| UI | |
| ColorOS 12.1 | |
| Dimensions | |
| 159.9 x 73.2 x 7.5 mm | 167.6 x 77.4 x 8.3 mm | 
| Weight | |
| 175 g | 193 g | 
| SIM | |
| Dual Sim, Dual Standby (Nano-SIM) | Nano-SIM + Nano-SIM | 
| Colors | |
| Cosmic Black, Sunset Orange | Black, Off White | 
| 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 2.4 GHz Kryo 265 Gold + 4 x 1.9 GHz Kryo 265 Silver) | Octa-core (2 x 1.6 GHz Cortex-A75 + 6 x 1.6 GHz Cortex-A55) | 
| Chipset | |
| Qualcomm SM6225 Snapdragon 680 4G (6 nm) | Unisoc T7200 (12 nm) | 
| GPU | |
| Adreno 610 | Mali-G57 MP1 | 
| Display | |
|---|---|
| Technology | |
| AMOLED Capacitive Touchscreen, Multitouch | IPS LCD Capacitive Touchscreen | 
| Size | |
| 6.43 Inches | 6.75 Inches | 
| Resolution | |
| 1080 x 2400 Pixels (~409 PPI) | 720 x 1600 Pixels (~260 PPI) | 
| Protection | |
| Corning Gorilla Glass 5 | |
| Extra Features | |
| 90Hz, 430 nits (typ), 600 nits (HBM), 800 nits (peak) | 90Hz | 
| Memory | |
|---|---|
| Built-in | |
| 128GB Built-in, 8GB RAM, UFS 2.2 | 128GB Built-in, 4GB RAM (+8GB Extended RAM) | 
| External Card | |
| microSD Card, (supports up to 1TB) | microSDXC (dedicated slot) | 
| Camera | |
|---|---|
| Main | |
| Triple Camera: 64 MP, f/1.7, 26mm (wide), 1/2.0", PDAF + 2 MP, f/3.3, (microscope) + 2 MP, f/2.4, (depth), LED Flash | Dual Camera: 13 MP + AI lens LED Flash | 
| Features | |
| Phase detection, Geo-tagging, touch focus, face detection, HDR, panorama, Video (1080p@30fps, gyro-EIS) | Phase detection, Geo-tagging, Video (1080p@30fps) | 
| Front | |
| 32 MP, f/2.4, 24mm (wide), 1/2.74", Panorama, HDR, Video (1080p@30fps, gyro-EIS) | 8 MP | 
| Connectivity | |
|---|---|
| WLAN | |
| Wi-Fi 802.11 a/b/g/n/ac, dual-band, Wi-Fi Direct, hotspot | Wi-Fi 802.11 b/g/n | 
| Bluetooth | |
| v5.1 with A2DP, LE, apt-X HD | v5.2 with A2DP, LE | 
| GPS | |
| Yes + A-GPS support, & GLONASS, GALILEO, QZSS | Yes + A-GPS support & Glonass | 
| Radio | |
| FM Radio | FM Radio | 
| USB | |
| USB Type-C 2.0, USB On-The-Go | USB Type-C 2.0 | 
| Data | |
| GPRS, Edge, 3G (HSPA 42.2/11.5 Mbps), 4G LTE-A | 2G GSM, 3G HSPA, 4G LTE | 
| Sensors | |
|---|---|
| Accelerometer | |
| Yes | Yes | 
| Gyro | |
| Yes | No | 
| Compass | |
| Yes | No | 
| Proximity | |
| Yes | No | 
| FingerPrint | |
| Yes | Yes | 
| Features | |
|---|---|
| Audio | |
| 3.5mm Audio Jack, MP4/H.264/FLAC player, MP3/eAAC+/WAV player, Speaker Phone | 3.5mm Audio Jack, Dual Speaker DTS | 
| Browser | |
| HTML5 | HTML5 | 
| Messaging | |
| SMS(threaded view), MMS, Email, Push Mail, IM | SMS(threaded view), MMS, Email, Push Mail, IM | 
| Games | |
| Built-in + Downloadable | Built-in + Downloadable | 
| Battery | |
|---|---|
| Capacity | |
| (Li-Po Non removable), 4500 mAh | Non removable 5000 mAh | 
| Features | |
| Fast charging 33W, Reverse charging | Battery charging 10W | 
| Price | |
|---|---|
| Price in Rs. | |
| Rs. 89,999 PKR | Rs. 21,999 PKR | 
| Price in USD | |
| $312.5 USD | $76.39 USD |