OnePlus Ace 6 vs. vivo iQOO 12 Pro: A Detailed Performance and Charging Showdown
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🏆 Quick Verdict
For the average user prioritizing peak performance and incredibly fast charging, the OnePlus Ace 6 emerges as the winner. Its Snapdragon 8 Elite chipset, coupled with 120W wired and UFCS charging, offers a compelling package. However, the iQOO 12 Pro’s Snapdragon 8 Gen 3 and wireless charging capabilities make it a strong contender for those valuing broader feature sets.
| PHONES | ||
|---|---|---|
| Phone Names | OnePlus Ace 6 | vivo iQOO 12 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, 2, 3, 4, 5, 7, 8, 12, 17, 18, 19, 20, 25, 26, 28, 34, 38, 39, 40, 41, 42, 66 |
| 5G bands | 1, 3, 5, 8, 18, 26, 28A, 38, 40, 41, 48, 66, 77, 78 SA/NSA | 1, 2, 3, 5, 7, 8, 12, 20, 25, 26, 28, 66, 38, 40, 41, 77, 78 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, November 07 |
| Status | Available. Released 2025, October 30 | Available. Released 2023, November 14 |
| Body | ||
|---|---|---|
| Build | Glass front (Crystal Shield Glass), glass back, aluminum alloy frame | - |
| Dimensions | 163.4 x 77 x 8.3 mm (6.43 x 3.03 x 0.33 in) | 164.6 x 75.4 x 8.6 mm or 8.8 mm |
| SIM | Nano-SIM + Nano-SIM | Nano-SIM + Nano-SIM |
| Weight | 213 g (7.51 oz) | 205 g or 210 g (7.23 oz) |
| Display | ||
|---|---|---|
| Protection | Crystal Shield Glass | - |
| Resolution | 1272 x 2800 pixels (~450 ppi density) | 1440 x 3200 pixels, 20:9 ratio (~518 ppi density) |
| Size | 6.83 inches, 113.3 cm2 (~90.1% screen-to-body ratio) | 6.78 inches, 111.0 cm2 (~89.4% screen-to-body ratio) |
| Type | LTPO AMOLED, 1B colors, 165Hz, PWM, HDR10+, Dolby Vision, HDR Vivid, 800 nits (typ), 1800 nits (HBM) | LTPO AMOLED, 1B colors, 144Hz, HDR10+, 1600 nits (HBM), 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, up to 2 major Android upgrades, Funtouch 14 (International), OriginOS 4 (China) |
| Memory | ||
|---|---|---|
| Card slot | No | No |
| Internal | 256GB 12GB RAM, 256GB 16GB RAM, 512GB 12GB RAM, 512GB 16GB RAM, 1TB 16GB RAM | 256GB 16GB 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 | Color spectrum sensor, Dual-LED flash, HDR, panorama |
| Triple | - | 50 MP, f/1.7, 23mm (wide), 1/1.3", 1.2µm, ulti-directional PDAF, OIS 64 MP, f/2.6, 70mm (periscope telephoto), 1/2.0", PDAF, OIS, 3x optical zoom 50 MP, f/2.0, 15mm, 119˚ (ultrawide), AF |
| Video | 4K@30/60/120fps, 1080p@30/60/120fps, gyro-EIS, OIS | 8K@30fps, 4K@24/30/60fps, 1080p@30/60/120/240fps, gyro-EIS |
| Selfie camera | ||
|---|---|---|
| Features | HDR, panorama | HDR |
| Single | 16 MP, f/2.4, 23mm (wide), 1/3", 1.0µm | 16 MP, f/2.5, (wide) |
| Video | 1080p@30fps, gyro-EIS | 1080p@30fps, 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, aptX Lossless |
| 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) |
| Radio | No | No |
| USB | USB Type-C 2.0 | USB Type-C 2.0, OTG |
| WLAN | Wi-Fi 802.11 a/b/g/n/ac/6/7, dual-band | Wi-Fi 802.11 a/b/g/n/ac/6/7, tri-band, Wi-Fi Direct |
| Features | ||
|---|---|---|
| Sensors | Fingerprint (under display, ultrasonic), accelerometer, gyro, proximity, compass | Fingerprint (under display, ultrasonic), accelerometer, gyro, proximity, compass |
| Battery | ||
|---|---|---|
| Charging | 120W wired, 120W UFCS, 55W PPS, 18W PD, 18W QC, 58% in 20 min, 100% in 43 min Bypass charging | 120W wired 50W wireless 10W reverse wireless |
| Type | Si/C Li-Ion 7800 mAh | 5100 mAh |
| Misc | ||
|---|---|---|
| Colors | Black, White, Silver | Black, Red, White (BMW M branding) |
| Models | PLQ110 | V2329A |
| Price | About 310 EUR | About 650 EUR |
OnePlus Ace 6
- Potentially superior CPU performance with Snapdragon 8 Elite
- Incredibly fast wired charging with UFCS support
- Likely more aggressive pricing for comparable performance
- May lack wireless charging
- Camera system potentially less advanced than iQOO 12 Pro
vivo iQOO 12 Pro
- Latest Snapdragon 8 Gen 3 chipset for future-proofing
- Convenient 50W wireless charging
- Potentially more refined software experience
- 4nm process may result in slightly higher thermal throttling
- Potentially higher price point
Display Comparison
While both devices are expected to feature high-refresh-rate AMOLED displays, specific details like peak brightness and panel technology are not provided. However, given the flagship positioning, both will likely offer excellent viewing experiences. The absence of LTPO information makes it difficult to assess power efficiency differences. Bezels are likely to be minimal on both, reflecting current design trends. Color accuracy will depend on software calibration, a key area where vivo often excels.
Camera Comparison
Without specific camera sensor details, a direct comparison is challenging. However, the iQOO 12 Pro, being a flagship, is likely to feature a more sophisticated camera system with larger sensors and advanced image processing algorithms. The Ace 6, while capable, may prioritize cost optimization in this area. Lens apertures and OIS implementation will be crucial factors determining low-light performance. Ignoring the typical 2MP macro lens found on many phones, the main sensor size and quality will be the primary differentiator.
Performance
The core difference lies in the chipsets. The OnePlus Ace 6 utilizes the Qualcomm SM8750-AB Snapdragon 8 Elite (3nm), featuring a unique Oryon V2 Phoenix CPU architecture with 2x 4.32 GHz prime cores and 6x 3.53 GHz efficiency cores. This contrasts with the iQOO 12 Pro’s Snapdragon 8 Gen 3 (4nm), employing a more traditional Cortex-X4/A720/A520 configuration. The 3nm process of the Snapdragon 8 Elite *should* offer superior power efficiency and thermal performance compared to the 4nm Gen 3, potentially leading to sustained performance during extended gaming sessions. The Ace 6’s architecture is geared towards maximizing single-core performance, while the Gen 3 prioritizes a balance between all core types. Both devices will likely feature LPDDR5x RAM, but the speed and configuration could vary, impacting multitasking capabilities.
Battery Life
Both phones boast 120W wired charging, promising incredibly fast top-ups. The Ace 6 further supports 120W UFCS, 55W PPS, 18W PD, and 18W QC, offering broader compatibility. The iQOO 12 Pro adds 50W wireless charging and 10W reverse wireless charging, providing greater convenience. While battery capacity isn’t specified, the Ace 6’s charging speed (58% in 20 min, 100% in 43 min) suggests a well-optimized charging system. The iQOO 12 Pro’s wireless charging is a significant advantage for users who prefer cable-free power-ups.
Buying Guide
Buy the OnePlus Ace 6 if you need uncompromising CPU performance for demanding tasks like gaming and video editing, and if you prioritize the absolute fastest wired charging speeds available. Buy the vivo iQOO 12 Pro if you prefer a more balanced experience with wireless charging, a potentially more refined software experience (typical of vivo), and the latest generation Snapdragon chipset for future-proofing.