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                        Realme 12x | 
                    
                        Vivo V40 | 
                
| Build | |
|---|---|
| OS | |
| Android 14 OS | Android 14 OS | 
| UI | |
| Realme UI 5.0 | FuntouchOS 14 | 
| Dimensions | |
| 165.6 x 76.1 x 7.7 mm | 164.2 x 75 x 7.6 mm | 
| Weight | |
| 190 g | 190 g | 
| SIM | |
| Dual Sim, Dual Standby (Nano-SIM) | Nano-SIM + Nano-SIM + eSIM (max 2 at a time) | 
| Colors | |
| Twilight Purple, Woodland Green | Nebula Purple, Moonlight 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 | |
| Yes | Yes | 
| Processor | |
|---|---|
| CPU | |
| Octa-core (2 x 2.2 GHz Cortex-A76 + 6 x 2.0 GHz Cortex-A55) | Octa-core (1 x 2.63 GHz Cortex-A715 + 3 x 2.4 GHz Cortex-A715 + 4 x 1.8 GHz Cortex-A510) | 
| Chipset | |
| Mediatek Dimensity 6100+ (6 nm) | Qualcomm SM7550-AB Snapdragon 7 Gen 3 (4 nm) | 
| GPU | |
| Mali-G57 MC2 | Adreno 720 | 
| Display | |
|---|---|
| Technology | |
| IPS LCD Capacitive Touchscreen, 16M Colors, Multitouch | AMOLED Capacitive Touchscreen, Multitouch | 
| Size | |
| 6.72 Inches | 6.78 Inches | 
| Resolution | |
| 1080 x 2400 Pixels (~392 PPI) | 1260 x 2800 Pixels (~453 PPI) | 
| Protection | |
| Schott Xensation glass | |
| Extra Features | |
| 120Hz, 800 nits (typ), 950 nits (HBM | HDR10+, 120Hz, 4500 nits (peak) | 
| Memory | |
|---|---|
| Built-in | |
| 128GB Built-in, 4/6/8GB RAM | 256GB Built-in, 12GB RAM, UFS 2.2 | 
| External Card | |
| microSDXC (dedicated slot) | No | 
| Camera | |
|---|---|
| Main | |
| Dual Camera: 50 MP, f/1.8, (wide), PDAF + 2 MP, f/2.4, (depth), LED Flash | Dual Camera: 50 MP, f/1.9, 24mm (wide), 1/1.56", PDAF, OIS + 50 MP, f/2.0, 15mm, (ultrawide), 1/2.76", AF, Ring-LED flash | 
| Features | |
| Geo-tagging, Phase detection, HDR, Panorama, Video (1080p@30fps) | HDR, panorama, Video (4K@30fps, 1080p@30fps, gyro-EIS, OIS) | 
| Front | |
| 8 MP, f/2.0, 26mm (wide), Video (1080p@30fps) | 50 MP, f/2.0, 21mm (wide), 1/2.76", AF, HDR, Video (4K@30fps, 1080p@30fps) | 
| Connectivity | |
|---|---|
| WLAN | |
| Wi-Fi 802.11 a/b/g/n/ac, dual-band | Wi-Fi 802.11 a/b/g/n/ac, dual-band | 
| Bluetooth | |
| v53 with A2DP, LE, aptX HD, LHDC | v5.4 with A2DP, LE | 
| GPS | |
| Yes + A-GPS support & Glonass, BDS, GALILEO, QZSS | Yes + A-GPS Support & GLONASS, GALILEO, BDS, QZSS, NavIC | 
| Radio | |
| FM Radio (Unspecified) | |
| USB | |
| USB Type-C 2.0 | USB Type-C 2.0, OTG | 
| NFC | |
| Yes | Yes | 
| Infrared | |
| No | Yes | 
| Data | |
| GPRS, Edge, 3G (HSPA 42.2/11.5 Mbps), 4G LTE 5G capable | 2G GSM, 3G HSPA, 4G LTE, 5G Capable | 
| Sensors | |
|---|---|
| Accelerometer | |
| Yes | Yes | 
| Gyro | |
| No | Yes | 
| Compass | |
| Yes | Yes | 
| Proximity | |
| Yes | Yes | 
| FingerPrint | |
| Yes | Yes | 
| Features | |
|---|---|
| Audio | |
| 3.5mm Audio Jack, 24-bit/192kHz Hi-Res audio, Speaker Phone | 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 | Built-in + Downloadable | 
| Battery | |
|---|---|
| Capacity | |
| (Li-Po Non removable), 5000 mAh | Si-C Li-Ion 5500 mAh | 
| Features | |
| Fast battery 45W wired, 1-50% in 30 min (advertised) | Fast battery 80W wired, PD Reverse wired | 
| Price | |
|---|---|
| Price in Rs. | |
| Coming Soon (Expected Rs. 54,999) | Rs. 139,999 PKR | 
| Price in USD | |
| Coming Soon | $486.11 USD |