The Realme 12x, officially released on April 7, 2024, delivers a balanced mix of style, performance, and affordability within the mid-range smartphone category. Designed for users seeking smooth 5G connectivity and reliable everyday performance, the Realme 12x comes equipped with the MediaTek Dimensity 6100+ (6nm) chipset, 120Hz display, and Android 14 with Realme UI 5.0. Its sleek build, IP54 protection, and modern camera setup make it an appealing choice for young professionals and tech enthusiasts alike.
Despite its budget-friendly price, the Realme 12x includes premium touches such as dual 5G SIM support, NFC connectivity, and a side-mounted fingerprint sensor. Its efficient 5000mAh battery ensures day-long power, while 15W charging keeps downtime to a minimum. Whether for entertainment, communication, or productivity, this model stands as a versatile option in Realme’s 2024 lineup.
Realme 12x Full Phone Specifications
| Category | Specification |
|---|---|
| Launch | Announced: March 21, 2024 • Released: April 7, 2024 |
| Network | GSM / HSPA / LTE / 5G |
| Body | Dimensions: 165.6 x 76.1 x 7.9 mm • Weight: 190g • Build: Slim plastic frame • IP54 dust and water resistant |
| SIM | Dual SIM (Nano-SIM, dual standby) |
| Display | Type: IPS LCD, 120Hz, 500 nits (typ), 625 nits (HBM) • Size: 6.67 inches (~85.1% screen-to-body ratio) • Resolution: 720 x 1604 pixels (~264 ppi density) |
| Platform | OS: Android 14, Realme UI 5.0 • Chipset: MediaTek Dimensity 6100+ (6nm) • CPU: Octa-core (2×2.2 GHz Cortex-A76 & 6×2.0 GHz Cortex-A55) • GPU: Mali-G57 MC2 |
| Memory | Internal: 128GB 6GB RAM / 256GB 8GB RAM / 256GB 12GB RAM / 512GB 12GB RAM • Card Slot: microSDXC (dedicated slot) |
| Main Camera | Dual: 50 MP, f/1.8 (wide), PDAF + auxiliary lens • Features: LED flash, HDR, panorama • Video: 1080p@30fps |
| Selfie Camera | 8 MP, f/2.0 (wide) • Features: Panorama • Video: 1080p@30fps |
| Sound | Loudspeaker: Yes • 3.5mm jack: Yes |
| Comms | WLAN: Wi-Fi 802.11 a/b/g/n/ac, dual-band • Bluetooth: 5.3, A2DP, LE • Positioning: GPS, GALILEO, GLONASS, BDS, QZSS • NFC: Yes, 360° • USB: Type-C 2.0 |
| Sensors | Fingerprint (side-mounted), accelerometer, gyro, proximity, compass |
| Battery | 5000 mAh • Charging: 15W wired |
| Colors | Feather Green, Glowing Black |
| Models | RMX3997 |
| Price | $385 / €140.99 / £129.00 |
Camera
The Realme 12x brings a solid photography experience with its 50MP primary camera delivering clear, detailed shots across lighting conditions. The camera’s PDAF ensures quick and precise focusing, while HDR and panorama modes enhance contrast and color accuracy. The 8MP front camera provides well-balanced selfies and Full HD video calls, making it a dependable choice for social media creators and casual photographers.
Design and Display
Under the Realme 12x Full Phone Specifications, the design combines minimalism and comfort. Its 7.9mm slim frame and 190g lightweight build make it easy to handle, while the Feather Green and Glowing Black finishes add elegance. The 6.67-inch IPS LCD panel features a 120Hz refresh rate for smooth animations, offering sharp visuals and responsive performance for streaming, gaming, or browsing. With up to 625 nits peak brightness, outdoor visibility remains excellent.
Performance
Powered by the MediaTek Dimensity 6100+, the Realme 12x ensures reliable 5G connectivity and efficient multitasking. The octa-core CPU coupled with the Mali-G57 GPU supports casual gaming, multitasking, and fast app transitions. With memory options up to 12GB RAM and 512GB internal storage, users enjoy flexibility for large apps and media. Running Android 14 (Realme UI 5.0), the phone offers a polished, user-friendly experience with enhanced privacy and better optimization.
Battery and Charging
Equipped with a 5000mAh battery, the Realme 12x delivers dependable daily endurance for calls, video streaming, and productivity. While 15W charging is modest, it ensures steady power delivery and improved battery health over time. Realme’s smart battery management system minimizes energy drain during standby and optimizes background processes to maximize longevity.
Durability
Durability is one of the highlights of the Realme 12x. The IP54-rated body guards against dust and water splashes, making it reliable for outdoor use. The side-mounted fingerprint sensor ensures fast, secure unlocking, while the tough body materials enhance everyday resilience. Its combination of lightness, protection, and performance makes it ideal for users seeking practicality without compromise.
