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                        Huawei GT3 | 
                    
                        Vivo Y21d | 
                
| Build | |
|---|---|
| OS | |
| Android V6.0 (Marshmallow) | Android 15 OS | 
| UI | |
| Emotion UI 4.1 | Funtouch 15 | 
| Dimensions | |
| 147.1 x 73.8 x 8.3 mm | 166.14 x 77.01 x 8.39 mm | 
| Weight | |
| 156g | 209 g | 
| SIM | |
| Dual-SIM, Dual Standby | Nano-SIM + Nano-SIM | 
| Colors | |
| Silver, Black, Gold | 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-A53 + 4 x 1.7 GHz Cortex-A53) | Octa-Core (2 × 1.8 GHz + 6 × 1.8 GHz) | 
| Chipset | |
| HiSilicon Kirin 650 | Unisoc T7225 (12 nm) | 
| GPU | |
| ; Mali-T830MP2 | Arm Mali G57 | 
| Display | |
|---|---|
| Technology | |
| IPS LCD capacitive touchscreen, 16M colors, Multitouch | IPS LCD Capacitive Touchscreen | 
| Size | |
| 5.2 inches | 6.68 Inches | 
| Resolution | |
| 1080 x 1920 pixels (~424 PPI pixel density) | 720 x 1608 Pixels (~264 PPI) | 
| Extra Features | |
| 90Hz, 1000 nits Brightness | |
| Memory | |
|---|---|
| Built-in | |
| 16GBbuilt-in, 2GB RAM | 128GB Built-in, 6GB RAM, eMMC 5.1 | 
| External Card | |
| microSD card (support up to 256GB) (uses SIM 2 slot) | microSD Card, (supports up to 2TB) | 
| Camera | |
|---|---|
| Main | |
| 13 MP, 4208 x 3120 pixels | Dual Camera: 50 MP, f/1.8 + 0.08 MP, f/2.2, LED Flash | 
| Features | |
| Geo-tagging, touch focus, face/smile detection, panorama, HDR, Video(1080p@30fps) | Night, Portrait, Video, Live Photo, Slo-mo, Time-lapse, Panorama, Video | 
| Front | |
| 8 MP, f/2.0 | 5 MP | 
| Connectivity | |
|---|---|
| WLAN | |
| Wi-Fi 802.11 b/g/n, hotspot | Wi-Fi 802.11 a/b/g/n/ac, dual-band, Wi-Fi Direct, hotspot | 
| Bluetooth | |
| v4.1 with A2DP, LE | v5.2 with A2DP, LE | 
| GPS | |
| Yes + A-GPS support, BDS | Yes + A-GPS support & Glonass, BDS, GALILEO, QZSS | 
| Radio | |
| FM radio | FM Radio | 
| USB | |
| microUSB v2.0 | USB Type-C 2.0, OTG | 
| Data | |
| GPRS, EDGE, 3G (HSPA 42.2/5.76 Mbps), 4G (LTE Cat6 300/50 Mbps) | 2G GSM, 3G HSPA, 4G LTE | 
| Sensors | |
|---|---|
| Accelerometer | |
| Yes | Yes | 
| Gyro | |
| No | Yes | 
| Compass | |
| Yes | Yes | 
| Proximity | |
| Yes | Yes | 
| FingerPrint | |
| Yes | Yes | 
| Features | |
|---|---|
| Audio | |
| 3.5mm audio jack | 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 | Built-in + Downloadable | 
| Battery | |
|---|---|
| Capacity | |
| 3000 mah | Li-ion 6500 mAh | 
| Features | |
| Fast charging 44W | |
| Price | |
|---|---|
| Price in Rs. | |
| Discontinued | Rs. 43,999 PKR | 
| Price in USD | |
| Discontinued | $152.77 USD |