The Realme GT Neo6 SE and Oppo K12x represent distinct approaches to the competitive mid-range smartphone market. The K12x focuses on providing a solid, functional experience at a potentially lower price point, while the GT Neo6 SE aims for a more performance-driven experience with a newer chipset and faster charging. This comparison dissects the core differences to help you determine which device best suits your needs.
🏆 Quick Verdict
For most users, the Realme GT Neo6 SE is the superior choice. Its Snapdragon 7+ Gen 3 chipset offers a substantial performance leap over the K12x’s Snapdragon 695, translating to smoother multitasking, faster app loading, and a better gaming experience. While the K12x offers respectable 80W charging, the GT Neo6 SE’s 100W charging is significantly quicker.
| Network |
|---|
| 2G bands | GSM 850 / 900 / 1800 / 1900 | GSM 850 / 900 / 1800 / 1900 |
| 3G bands | HSDPA 850 / 1700(AWS) / 1900 / 2100 | HSDPA 850 / 900 / 2100 |
| 4G bands | 1, 3, 4, 5, 8, 28, 34, 38, 39, 40, 41 | 1, 3, 5, 7, 8, 28, 34, 38, 39, 40, 41 |
| 5G bands | 1, 5, 8, 28, 41, 77, 78 SA/NSA | 1, 3, 5, 8, 28, 41, 77, 78 SA/NSA |
| Speed | HSPA, LTE, 5G | HSPA, LTE, 5G |
| Technology | GSM / CDMA / HSPA / LTE / 5G | GSM / CDMA / HSPA / CDMA2000 / LTE / 5G |
| Launch |
|---|
| Announced | 2024, March 14 | 2024, April 11 |
| Status | Available. Released 2024, May 20 | Available. Released 2024, April 17 |
| Body |
|---|
| Build | Glass front, plastic frame, plastic back | - |
| Dimensions | 162.9 x 75.6 x 8.1 mm (6.41 x 2.98 x 0.32 in) | 162 x 75.1 x 8.7 mm (6.38 x 2.96 x 0.34 in) |
| SIM | Nano-SIM + Nano-SIM | Nano-SIM + Nano-SIM |
| Weight | 191 g (6.74 oz) | 191 g (6.74 oz) |
| Display |
|---|
| Resolution | 1080 x 2400 pixels, 20:9 ratio (~395 ppi density) | 1264 x 2780 pixels (~450 ppi density) |
| Size | 6.67 inches, 107.4 cm2 (~87.2% screen-to-body ratio) | 6.78 inches, 111.7 cm2 (~91.8% screen-to-body ratio) |
| Type | OLED, 120Hz, 600 nits (typ), 1200 nits (HBM), 2100 nits (peak) | LTPO AMOLED, 1B colors, 120Hz, HDR, 1600 nits (HBM), 6000 nits (peak) |
| Platform |
|---|
| CPU | Octa-core (2x2.2 GHz Kryo 660 Gold & 6x1.7 GHz Kryo 660 Silver) | Octa-core (1x2.8 GHz Cortex-X4 & 4x2.6 GHz Cortex-A720 & 3x1.9 GHz Cortex-A520) |
| Chipset | Qualcomm SM6375 Snapdragon 695 5G (6 nm) | Qualcomm SM7675 Snapdragon 7+ Gen 3 (4 nm) |
| GPU | Adreno 619 | Adreno 732 |
| OS | Android 14, ColorOS 14 | Android 14, Realme UI 5.0 |
| Memory |
|---|
| Card slot | microSDXC (uses shared SIM slot) | No |
| Internal | 128GB 8GB RAM, 256GB 8GB RAM, 256GB 12GB RAM, 512GB 12GB RAM | 256GB 8GB RAM, 256GB 12GB RAM, 256GB 16GB RAM, 512GB 16GB RAM |
| Main Camera |
|---|
| Dual | 50 MP, f/1.8, (wide), 1/2.76", PDAF
Auxiliary lens | 50 MP, f/1.9, 26mm (wide), 1/1.95", PDAF, OIS
8 MP, f/2.2, 16mm, 112˚ (ultrawide), 1/4.0", 1.12µm |
| Features | LED flash, HDR, panorama | Color spectrum sensor, Dual-LED flash, HDR, panorama |
| Video | 1080p@30fps, gyro-EIS | 4K@30/60fps, 1080p@30/60/120fps |
| Selfie camera |
|---|
| Features | Panorama | Panorama |
| Single | 16 MP, f/2.4, (wide) | 32 MP, f/2.5, 22mm (wide), 1/2.74" |
| Video | 1080p@30fps | 4K@30fps, 1080p@30fps |
| Sound |
|---|
| 35mm jack | Yes | No |
| Loudspeaker | Yes, with stereo speakers | Yes, with stereo speakers |
| Comms |
|---|
| Bluetooth | Yes | 5.4, A2DP, LE, aptX HD, LHDC |
| Infrared port | - | Yes |
| NFC | No | Yes |
| Positioning | GPS, GALILEO, GLONASS, BDS, QZSS | GPS (L1+L5), BDS (B1I+B1c+B2a), GALILEO (E1+E5a), QZSS (L1+L5), NavIC, GLONASS |
| Radio | No | No |
| USB | USB Type-C 2.0 | USB Type-C 2.0 |
| WLAN | Wi-Fi 802.11 a/b/g/n/ac, dual-band | Wi-Fi 802.11 a/b/g/n/ac/6, dual-band |
| Features |
|---|
| Sensors | Fingerprint (under display, optical), accelerometer, gyro, proximity, compass | Fingerprint (under display, optical), accelerometer, gyro, proximity, compass |
| Battery |
|---|
| Charging | 80W wired, PD3.0, 100% in 50 min | 100W wired, 50% in 12 min |
| Type | 5500 mAh | 5500 mAh |
| Misc |
|---|
| Colors | Gray, Light Green | Silver, Green |
| Models | PJT110 | RMX3850 |
| Price | About 170 EUR | About 250 EUR |
Oppo K12x (China)
- Potentially lower price point
- Respectable 80W charging
- Functional for basic smartphone tasks
- Significantly weaker Snapdragon 695 performance
- Likely less advanced camera system
- Potentially lower quality display
Realme GT Neo6 SE
- Powerful Snapdragon 7+ Gen 3 chipset
- Ultra-fast 100W charging
- Likely superior camera performance
- Higher price compared to the K12x
- Potentially shorter battery life (depending on capacity)
- May run hotter under sustained load (though 4nm helps)
Display Comparison
Neither device's display specifications are provided, so a direct comparison is limited. However, given the GT Neo6 SE's positioning, it likely features a higher quality panel with a higher refresh rate. The K12x, targeting a lower price bracket, may utilize a more cost-effective LCD or lower-spec AMOLED. The Realme's potential for higher peak brightness and color accuracy would be beneficial for outdoor visibility and media consumption.
Camera Comparison
Without specific camera sensor details, analysis is limited. However, the GT Neo6 SE, being a more premium offering, likely features a larger main sensor and more advanced image processing capabilities. The Oppo K12x may rely on a more basic camera setup. The Realme’s potential for Optical Image Stabilization (OIS) would be a significant advantage in low-light conditions, producing sharper and more stable images and videos. The inclusion of a 2MP macro camera on either device is unlikely to significantly impact image quality.
Performance
The core difference lies in the chipsets. The Realme GT Neo6 SE’s Snapdragon 7+ Gen 3 (4nm) is a significant upgrade over the Oppo K12x’s Snapdragon 695 (6nm). The 7+ Gen 3 features a Cortex-X4 prime core clocked at 2.8GHz, alongside Cortex-A720 and A520 cores, offering substantially improved CPU and GPU performance. The 4nm process node also contributes to better power efficiency and thermal management, reducing throttling during sustained workloads. The K12x’s Snapdragon 695, while capable for everyday tasks, will struggle with demanding games and multitasking. The GT Neo6 SE is expected to support faster RAM (likely LPDDR5x) further enhancing performance.
Battery Life
Battery capacity isn't specified for either device. However, the charging speeds are a clear differentiator. The Realme GT Neo6 SE’s 100W charging can replenish 50% of the battery in just 12 minutes, a significant time saver. The Oppo K12x’s 80W charging, while still fast, takes longer to reach a full charge (50 minutes for 100%). The more efficient Snapdragon 7+ Gen 3 in the GT Neo6 SE may offset a potentially smaller battery capacity, providing comparable or even better real-world battery life.
Buying Guide
Buy the Oppo K12x (China) if you prioritize a lower initial cost and are primarily focused on basic smartphone tasks like calling, texting, and light social media use. Buy the Realme GT Neo6 SE if you value performance for gaming, demanding apps, and faster charging, and are willing to spend a bit more for a more future-proof experience.
Frequently Asked Questions
❓ Will the Snapdragon 695 in the Oppo K12x struggle with graphically intensive games like Genshin Impact?
Yes, the Snapdragon 695 is a mid-range chipset and will likely struggle to deliver a smooth gaming experience in demanding titles like Genshin Impact. You'll likely need to lower graphics settings significantly, and even then, expect frame drops and potential stuttering. The Snapdragon 7+ Gen 3 in the Realme GT Neo6 SE is far better suited for gaming.
❓ How much faster is the 100W charging on the Realme GT Neo6 SE compared to the 80W charging on the Oppo K12x in real-world use?
The Realme GT Neo6 SE's 100W charging can get you from 0% to 50% in approximately 12 minutes, while the Oppo K12x's 80W charging will take considerably longer – around 25-30 minutes to reach the same level. This difference is particularly noticeable for users who frequently need to top up their battery quickly.
❓ Is the Realme GT Neo6 SE likely to overheat during prolonged gaming sessions?
While the Snapdragon 7+ Gen 3 is a powerful chip, the 4nm manufacturing process helps with thermal efficiency. However, prolonged gaming will inevitably generate heat. The GT Neo6 SE likely incorporates thermal management solutions to mitigate overheating, but some throttling may occur during extended, demanding sessions. The K12x's 695 will likely throttle sooner due to its less efficient architecture.
