OnePlus Ace 6 vs Xiaomi 14 Pro: A Deep Dive into Snapdragon Power and Charging Innovation
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🏆 Quick Verdict
For the average user prioritizing sustained performance and incredibly fast charging, the OnePlus Ace 6 emerges as the winner. Its Snapdragon 8 Elite, coupled with 120W UFCS charging, delivers a compelling package. However, the Xiaomi 14 Pro’s broader feature set and refined software experience make it a strong contender for those seeking a more polished all-rounder.
| PHONES | ||
|---|---|---|
| Phone Names | OnePlus Ace 6 | Xiaomi 14 Pro |
| Network | ||
|---|---|---|
| 2G bands | GSM 850 / 900 / 1800 / 1900 | GSM 850 / 900 / 1800 / 1900 |
| 3G bands | HSDPA 800 / 850 / 900 / 1700(AWS) / 2100 | HSDPA 800 / 850 / 900 / 1700(AWS) / 1900 / 2100 |
| 4G bands | 1, 3, 4, 5, 8, 18, 19, 26, 28, 34, 38, 39, 40, 41, 42, 43, 48, 66 | 1, 3, 4, 5, 7, 8, 18, 19, 26, 28, 34, 38, 39, 40, 41, 42, 48, 66 |
| 5G bands | 1, 3, 5, 8, 18, 26, 28A, 38, 40, 41, 48, 66, 77, 78 SA/NSA | 1, 3, 5, 7, 8, 28, 38, 40, 41, 48, 66, 77, 78, 79 SA/NSA |
| Speed | HSPA, LTE, 5G | HSPA, LTE, 5G |
| Technology | GSM / HSPA / LTE / 5G | GSM / CDMA / HSPA / CDMA2000 / LTE / 5G |
| Launch | ||
|---|---|---|
| Announced | 2025, October 27 | 2023, October 26 |
| Status | Available. Released 2025, October 30 | Available. Released 2023, November 01 |
| Body | ||
|---|---|---|
| Build | Glass front (Crystal Shield Glass), glass back, aluminum alloy frame | Glass front, aluminum frame or titanium frame, glass back |
| Dimensions | 163.4 x 77 x 8.3 mm (6.43 x 3.03 x 0.33 in) | 161.4 x 75.3 x 8.5 mm |
| SIM | Nano-SIM + Nano-SIM | Nano-SIM + Nano-SIM |
| Weight | 213 g (7.51 oz) | 223 g or 230 g (7.87 oz) |
| Display | ||
|---|---|---|
| Protection | Crystal Shield Glass | Shatterproof glass |
| Resolution | 1272 x 2800 pixels (~450 ppi density) | 1440 x 3200 pixels, 20:9 ratio (~522 ppi density) |
| Size | 6.83 inches, 113.3 cm2 (~90.1% screen-to-body ratio) | 6.73 inches, 108.9 cm2 (~89.6% screen-to-body ratio) |
| Type | LTPO AMOLED, 1B colors, 165Hz, PWM, HDR10+, Dolby Vision, HDR Vivid, 800 nits (typ), 1800 nits (HBM) | LTPO AMOLED, 68B colors, 120Hz, Dolby Vision, HDR10+, 3000 nits (peak) |
| Platform | ||
|---|---|---|
| CPU | Octa-core (2x4.32 GHz Oryon V2 Phoenix L + 6x3.53 GHz Oryon V2 Phoenix M) | Octa-core (1x3.3 GHz Cortex-X4 & 3x3.2 GHz Cortex-A720 & 2x3.0 GHz Cortex-A720 & 2x2.3 GHz Cortex-A520) |
| Chipset | Qualcomm SM8750-AB Snapdragon 8 Elite (3 nm) | Qualcomm SM8650-AB Snapdragon 8 Gen 3 (4 nm) |
| GPU | Adreno 830 | Adreno 750 |
| OS | Android 16, ColorOS 16 | Android 14, HyperOS |
| Memory | ||
|---|---|---|
| Card slot | No | No |
| Internal | 256GB 12GB RAM, 256GB 16GB RAM, 512GB 12GB RAM, 512GB 16GB RAM, 1TB 16GB RAM | 256GB 12GB RAM, 512GB 16GB RAM, 1TB 16GB RAM |
| Main Camera | ||
|---|---|---|
| Dual | 50 MP, f/1.8, 24mm (wide), PDAF, OIS 8 MP, f/2.2, 16mm, 112˚ (ultrawide), 1/4.0", 1.12µm | - |
| Features | Color spectrum sensor, LED flash, HDR, panorama | Laser AF, color spectrum sensor, Leica lens, Dual-LED dual-tone flash, HDR, panorama |
| Triple | - | 50 MP, f/1.4-f/4.0, 23mm (wide), 1/1.31", 1.2µm, dual pixel PDAF, OIS 50 MP, f/2.0, 75mm (telephoto), PDAF (10cm - ∞), OIS, 3.2x optical zoom 50 MP, f/2.2, 14mm, 115˚ (ultrawide), AF |
| Video | 4K@30/60/120fps, 1080p@30/60/120fps, gyro-EIS, OIS | 8K@24fps (HDR), 4K@24/30/60fps (HDR10+, 10-bit Dolby Vision HDR, 10-bit LOG), 1080p@30/60/120/240/960fps, 720p@1920fps, gyro-EIS |
| Selfie camera | ||
|---|---|---|
| Features | HDR, panorama | HDR, panorama |
| Single | 16 MP, f/2.4, 23mm (wide), 1/3", 1.0µm | 32 MP, f/2.0, 22mm (wide), 0.7µm |
| Video | 1080p@30fps, gyro-EIS | 4K@30/60fps, 1080p@30/60fps, gyro-EIS |
| Sound | ||
|---|---|---|
| 35mm jack | No | No |
| Loudspeaker | Yes, with stereo speakers | Yes, with stereo speakers |
| Comms | ||
|---|---|---|
| Bluetooth | 5.4, A2DP, LE, aptX HD, aptX Adaptive, LHDC 5 | 5.4, A2DP, LE, aptX HD, aptX Adaptive |
| Infrared port | Yes | Yes |
| NFC | Yes | Yes |
| Positioning | GPS (L1+L5), GLONASS (G1), BDS (B1I+B1c+B2a), GALILEO (E1+E5a), QZSS (L1+L5), NavIC (L5) | GPS (L1+L5), GLONASS (G1), BDS (B1I+B1c+B2a), GALILEO (E1+E5a), QZSS (L1+L5), NavIC (L5) |
| Radio | No | No |
| USB | USB Type-C 2.0 | USB Type-C 3.2 Gen 2, OTG |
| WLAN | Wi-Fi 802.11 a/b/g/n/ac/6/7, dual-band | Wi-Fi 802.11 a/b/g/n/ac/6e/7, dual-band, Wi-Fi Direct |
| Features | ||
|---|---|---|
| Sensors | Fingerprint (under display, ultrasonic), accelerometer, gyro, proximity, compass | Fingerprint (under display, optical), accelerometer, proximity, gyro, compass, barometer |
| Battery | ||
|---|---|---|
| Charging | 120W wired, 120W UFCS, 55W PPS, 18W PD, 18W QC, 58% in 20 min, 100% in 43 min Bypass charging | 120W wired, PD3.0, QC4, 100% in 18 min 50W wireless, 100% in 40 min 10W reverse wireless |
| Type | Si/C Li-Ion 7800 mAh | Li-Po 4880 mAh |
| Misc | ||
|---|---|---|
| Colors | Black, White, Silver | Black, Silver, Titanium, Green |
| Models | PLQ110 | 23116PN5BC |
| Price | About 310 EUR | About 650 EUR |
OnePlus Ace 6
- Potentially superior CPU performance with Snapdragon 8 Elite and Oryon cores
- Ultra-fast 120W UFCS wired charging
- More power-efficient 3nm process
- Lacks wireless charging capabilities
- Camera system details are unknown, potentially less advanced than Xiaomi
Xiaomi 14 Pro
- Faster overall charging time (18 minutes to 100%)
- 50W wireless charging and 10W reverse wireless charging
- Likely more refined camera system and software experience
- Snapdragon 8 Gen 3 (4nm) is less power efficient than 8 Elite (3nm)
- CPU performance may be slightly lower than the Ace 6 in single-core tasks
Display Comparison
While both devices are expected to feature high-quality AMOLED displays, specific details like peak brightness and refresh rate are not provided. However, the focus on power efficiency with the Snapdragon 8 Elite in the Ace 6 *could* translate to slightly better battery life during display-intensive tasks. The Xiaomi 14 Pro’s display is likely to benefit from Xiaomi’s established display calibration expertise, potentially offering more accurate color reproduction out of the box.
Camera Comparison
Without specific camera sensor details, a direct comparison is difficult. However, Xiaomi is known for its camera prowess, and the 14 Pro is likely to feature a sophisticated camera system with advanced image processing algorithms. The Ace 6, while capable, may prioritize other areas. The absence of details regarding OIS and lens apertures makes it impossible to assess low-light performance or image stabilization capabilities. We can assume both will offer multi-camera setups, but the Xiaomi 14 Pro likely has the edge in overall camera versatility and image quality based on brand reputation.
Performance
The core difference lies in the chipsets. The OnePlus Ace 6’s Snapdragon 8 Elite (3nm) utilizes Oryon V2 Phoenix cores – a custom design focused on single-core performance, boasting clock speeds up to 4.32 GHz. This contrasts with the Xiaomi 14 Pro’s Snapdragon 8 Gen 3 (4nm), which employs a more traditional ARM Cortex-X4 prime core at 3.3 GHz. The 3nm process of the 8 Elite should offer superior power efficiency and thermal headroom, potentially allowing for sustained peak performance. The Ace 6’s architecture suggests a focus on responsiveness and quick task switching, while the 8 Gen 3 prioritizes a balanced approach. Both utilize LPDDR5x RAM, but the Ace 6’s superior CPU could better leverage its bandwidth.
Battery Life
Both phones feature 120W wired charging, but the Ace 6 adds UFCS support, potentially improving charging efficiency and reducing heat. The Xiaomi 14 Pro also offers 50W wireless charging and 10W reverse wireless charging, features absent in the Ace 6. The Ace 6 reaches 100% in 43 minutes, while the Xiaomi 14 Pro achieves the same in 18 minutes – a significant difference. This faster charging speed, combined with the wireless charging options, gives the Xiaomi 14 Pro a clear advantage in charging convenience, despite potentially having a smaller battery capacity to fill.
Buying Guide
Buy the OnePlus Ace 6 if you need uncompromising CPU performance for demanding tasks like gaming and video editing, and if minimizing charging time is a top priority. Its 120W UFCS charging is a game-changer. Buy the Xiaomi 14 Pro if you prefer a more balanced flagship experience with a potentially more refined camera system and the benefits of Xiaomi’s MIUI software ecosystem, and value wireless charging capabilities.