Mobile Phones – Specifications Like Price, Display, Camera, Processor, Features & Memory
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Realme 12x
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Display: 6.67" inch
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Camera: 50MP (1080p)
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RAM: 6-12GB RAM
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Processor: Dimensity 6100+
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Battery: 5000mAh
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Launch Date: 2024, April 07
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Storage: 128GB/256GB/512GB storage, microSDXC
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OS: Android 14, Realme UI 5.0
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Body: 190g, 7.9mm thickness
Specs
Network
| Technology | GSM / HSPA / LTE / 5G |
| 2G bands | GSM 850 / 900 / 1800 / 1900 |
| 3G bands | HSDPA 800 / 850 / 900 / 1700(AWS) / 1900 / 2100 |
| 4G bands | 1, 2, 3, 4, 5, 7, 8, 12, 13, 17, 18, 19, 20, 26, 28, 38, 39, 40, 41, 66 |
| 5G bands | 1, 3, 5, 7, 8, 20, 28, 38, 40, 41, 66, 77, 78 SA/NSA |
| Speed | HSPA, LTE, 5G |
Launch
| Announced | 2024, March 21 |
| Status | Available. Released 2024, April 07 |
Body
| Dimensions | 165.6 x 76.1 x 7.9 mm (6.52 x 3.00 x 0.31 in) |
| Weight | 190 g (6.70 oz) |
| SIM | Nano-SIM + Nano-SIM |
| Ingress Protection | IP54 dust protected and water resistant (water splashes) |
Display
| Type | IPS LCD, 120Hz, 500 (typ), 625 nits (HBM) |
| Size | 6.67 inches, 107.2 cm2 (~85.1% screen-to-body ratio) |
| Resolution | 720 x 1604 pixels, 20:9 ratio (~264 ppi density) |
Platform
| OS | Android 14, Realme UI 5.0 |
| Chipset | Mediatek Dimensity 6100+ (6 nm) |
| CPU | Octa-core (2x2.2 GHz Cortex-A76 & 6x2.0 GHz Cortex-A55) |
| GPU | Mali-G57 MC2 |
Memory
| Card slot | microSDXC (dedicated slot) |
| Internal | 128GB 6GB RAM, 256GB 8GB RAM, 256GB 12GB RAM, 512GB 12GB RAM |
Main Camera
| Primary Camera | 50 MP, f/1.8, (wide), 0.64µm, PDAF |
| Second Camera | 2 MP, f/2.4, (depth) |
| Features | LED flash, HDR, panorama |
| Video | 1080p@30fps |
Selfie camera
| Primary Camera | 8 MP, f2.0, (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˚ |
| Infrared Port | No |
| Radio | Unspecified |
| USB | USB Type-C 2.0 |
Features
| Sensors | Fingerprint (side-mounted), accelerometer, gyro, proximity, compass |
Battery
| Type | 5000 mAh |
| Charging | 15W wired |
Misc
| Colors | Feather Green, Glowing Black |
| Models | RMX3997 |
| Price | $ 445.00 / £ 139.00 / € 132.55 |
Test Results
EU LABEL
PROS
- Large 6.72″ FHD+ 120 Hz display for smooth visuals and good viewing experience.
- Bright screen with up to 950 nits peak brightness — easy to see outdoors.
- MediaTek Dimensity 6100+ chipset with 5G support for efficient everyday performance and future‑ready connectivity.
- 5000 mAh battery offers solid all‑day battery life.
- 45W SUPERVOOC fast charging gets battery back up quickly.
- Dedicated microSD card slot (up to 2 TB) expands storage easily.
- Stereo speakers & 3.5 mm headphone jack enhance media/audio flexibility.
- IP54 dust/water resistance gives basic protection against splashes.
- Side‑mounted fingerprint sensor is quick and intuitive.
- Runs Android 14 with Realme UI 5 offering modern software features.
CONS
- IPS LCD (not AMOLED) display lacks deep blacks vs AMOLED rivals.
- Camera performance is average in low light, not ideal for night photos.
- No wireless or reverse charging support.
- Plastic build feels less premium than glass/metal designs.
- USB‑C 2.0 limits fast data transfer speeds.
- No NFC for contactless payments on many variants.
- Video recording capped at 1080p@30fps with no 60 fps or better stabilization.
- Performance is modest — not for heavy gaming or intensive tasks.
- Some users report battery or charging inconsistencies after long use.
- UI may include bloatware/ad prompts typical of Realme UI builds.
Reviews
Disclaimer Note
All specifications are provided as-is and may contain errors; we do our best to keep the information accurate but recommend re-verifying before purchase.
