Mobile Phones – Specifications Like Price, Display, Camera, Processor, Features & Memory
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Realme 12 4G
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Display: 6.67" inch
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Camera: 50MP (1080p)
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RAM: 8GB RAM
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Processor: Snapdragon 685
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Battery: 5000mAh
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Launch Date: 2024, July 01
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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: 187g, 7.9mm thickness
Specs
Network
| Technology | GSM / HSPA / LTE |
| 2G bands | GSM 850 / 900 / 1800 / 1900 |
| 3G bands | HSDPA 850 / 900 / 2100 |
| 4G bands | 1, 3, 5, 7, 8, 20, 28, 38, 40, 41 |
| Speed | HSPA, LTE |
Launch
| Announced | 2024, June 26 |
| Status | Available. Released 2024, July 01 |
Body
| Dimensions | 163 x 75.5 x 7.9 mm (6.42 x 2.97 x 0.31 in) |
| Weight | 187 g (6.60 oz) |
| SIM | Nano-SIM + Nano-SIM |
| Ingress Protection | IP54 dust protected and water resistant (water splashes) |
Display
| Type | AMOLED, 120Hz, 600 nits (typ), 2000 nits (peak) |
| Size | 6.67 inches, 107.4 cm2 (~87.3% screen-to-body ratio) |
| Resolution | 1080 x 2400 pixels, 20:9 ratio (~395 ppi density) |
Platform
| OS | Android 14, Realme UI 5.0 |
| Chipset | Qualcomm SM6225 Snapdragon 685 (6 nm) |
| CPU | Octa-core (4x2.8 GHz Cortex-A73 & 4x1.9 GHz Cortex-A53) |
| GPU | Adreno 610 |
Memory
| Card slot | microSDXC (uses shared SIM slot) |
| Internal | 128GB 8GB RAM, 256GB 8GB RAM, 512GB 8GB RAM |
Main Camera
| Primary Camera | 50 MP, f/1.9, 26mm (wide), 1/1.95", PDAF, OIS |
| Second Camera |
Dual 2 MP, f/2.4, (depth) |
| Features | LED flash, HDR, panorama |
| Video | 1080p@30fps, gyro-EIS |
Selfie camera
| Primary Camera | 16 MP, f/2.5, (wide) |
| Video | 1080p@30fps |
Sound
| Loudspeaker | Yes, with dual speakers |
| 3.5mm jack | Yes |
| Alert Types | 24-bit/192kHz Hi-Res audio |
Comms
| WLAN | Wi-Fi 802.11 a/b/g/n/ac, dual-band |
| Bluetooth | 5.0, A2DP, LE |
| Positioning | GPS, GALILEO, GLONASS, QZSS, BDS |
| NFC | Yes, 360˚ |
| Infrared Port | No |
| Radio | Unspecified |
| USB | USB Type-C 2.0 |
Features
| Sensors | Fingerprint (under display, optical), accelerometer, gyro, proximity, compass |
Battery
| Type | 5000 mAh |
| Charging | 67W wired, 50% in 19 min |
Misc
| Colors | Skyline Silver, Pioneer Green |
| Models | RMX3871 |
| Price | About 180 EUR |
Test Results
EU LABEL
PROS
- Large 6.67″ AMOLED display with vibrant colors and deep blacks.
- Smooth 120 Hz refresh rate for fluid scrolling and animations.
- Very high peak brightness (~2000 nits) ideal for bright daylight visibility.
- Qualcomm Snapdragon 685 (6 nm) ensures efficient and reliable everyday performance.
- 50 MP main camera with Sony sensor and OIS improves photo clarity and stability.
- Large 5000 mAh battery supports all-day use.
- Fast 67 W wired charging gets to ~50 % quickly.
- Under-display fingerprint scanner adds a premium biometric option.
- Dual stereo speakers and 3.5 mm jack support immersive sound and wired audio.
- IP54 splash and dust resistance adds some durability.
CONS
- Only 4G support — no 5G network capability.
- Snapdragon 685 isn’t the best for heavy gaming or demanding tasks.
- Uses a hybrid SIM slot, so microSD expansion might block the second SIM.
- Cameras are decent but not flagship quality, especially in low light.
- Video recording tops out typically at 1080p without advanced modes.
- Some users report performance feels just adequate, not super-smooth under load.
- Under-display fingerprint might be slightly slower than physical sensors. (common with tech)
- No FM radio (depending on region).
- No official high water resistance rating beyond IP54.
- UI may include some pre-installed apps (bloatware) that some users dislike. (common in Realme UI)
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.
