OnePlus 12 vs. vivo X100 Pro: A Deep Dive into Flagship Performance
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🏆 Quick Verdict
For most users, the OnePlus 12 offers a more balanced package. Its Snapdragon 8 Gen 3 provides consistently strong performance across all tasks, coupled with a competitive charging speed and a very good display. While the vivo X100 Pro boasts a brighter screen and a potentially more efficient chipset, the OnePlus 12’s wider availability and established software ecosystem give it the edge.
| PHONES | ||
|---|---|---|
| Phone Names | OnePlus 12 | vivo X100 Pro |
| Network | ||
|---|---|---|
| 2G bands | GSM 850 / 900 / 1800 / 1900 | GSM 850 / 900 / 1800 / 1900 |
| 3G bands | HSDPA 850 / 900 / 1700(AWS) / 1900 / 2100 - International | HSDPA 800 / 850 / 900 / 1700(AWS) / 1900 / 2100 |
| 4G bands | 1, 2, 3, 4, 5, 7, 8, 12, 13, 17, 18, 19, 20, 25, 26, 28, 30, 32, 38, 39, 40, 41, 48, 66, 71 - International | 1, 2, 3, 4, 5, 7, 8, 12, 17, 18, 19, 20, 26, 28, 32, 38, 39, 40, 41, 42, 66 - International |
| 5G bands | 1, 2, 3, 5, 7, 8, 12, 20, 25, 28, 30, 38, 40, 41, 66, 71, 77, 78 SA/NSA - International | 1, 3, 5, 7, 8, 20, 28, 38, 40, 41, 66, 75, 77, 78, 79 SA/NSA - International |
| Speed | HSPA, LTE, 5G | HSPA, LTE, 5G |
| Technology | GSM / CDMA / HSPA / CDMA2000 / LTE / 5G | GSM / CDMA / HSPA / LTE / 5G |
| Launch | ||
|---|---|---|
| Announced | 2023, December 05 | 2023, November 13 |
| Status | Available. Released 2023, December 11 | Available. Released 2023, November 21 |
| Body | ||
|---|---|---|
| Build | Glass front (Gorilla Glass Victus 2), glass back (Gorilla Glass), aluminum frame | Glass front, aluminum frame, glass back |
| Dimensions | 164.3 x 75.8 x 9.2 mm (6.47 x 2.98 x 0.36 in) | 164.1 x 75.3 x 8.9 mm or 9.1 mm |
| SIM | · Nano-SIM· Nano-SIM + Nano-SIM + eSIM (max 2 at a time)· Nano-SIM + Nano-SIM | · Nano-SIM + eSIM· Nano-SIM + Nano-SIM |
| Weight | 220 g (7.76 oz) | 221 g or 225 g (7.80 oz) |
| Display | ||
|---|---|---|
| Protection | Corning Gorilla Glass Victus 2 | - |
| Resolution | 1440 x 3168 pixels (~510 ppi density) | 1260 x 2800 pixels, 20:9 ratio (~452 ppi density) |
| Size | 6.82 inches, 113.0 cm2 (~90.8% screen-to-body ratio) | 6.78 inches, 111.5 cm2 (~90.2% screen-to-body ratio) |
| Type | LTPO AMOLED, 1B colors, 120Hz, 2160Hz PWM, Dolby Vision, HDR10+, 600 nits (typ), 1600 nits (HBM), 4500 nits (peak) | LTPO AMOLED, 1B colors, 120Hz, HDR10+, 3000 nits (peak) |
| Platform | ||
|---|---|---|
| CPU | Octa-core (1x3.3 GHz Cortex-X4 & 3x3.2 GHz Cortex-A720 & 2x3.0 GHz Cortex-A720 & 2x2.3 GHz Cortex-A520) | Octa-core (1x3.25 GHz Cortex-X4 & 3x2.85 GHz Cortex-X4 & 4x2.0 GHz Cortex-A720) |
| Chipset | Qualcomm SM8650-AB Snapdragon 8 Gen 3 (4 nm) | Mediatek Dimensity 9300 (4 nm) |
| GPU | Adreno 750 | Immortalis-G720 MC12 |
| OS | Android 14, up to 4 major Android upgrades, OxygenOS 16 (International), ColorOS (China) | Android 14, upgradable to Android 15, Funtouch 15 (International), OriginOS 4 (China) |
| Memory | ||
|---|---|---|
| Card slot | No | No |
| Internal | 256GB 12GB RAM, 256GB 16GB RAM, 512GB 16GB RAM, 1TB 16GB RAM, 1TB 24GB RAM | 256GB 12GB RAM, 256GB 16GB RAM, 512GB 16GB RAM, 1TB 16GB RAM |
| Main Camera | ||
|---|---|---|
| Features | Hasselblad Color Calibration, color spectrum sensor, Dual-LED flash, HDR, panorama | Laser AF, color spectrum sensor, Zeiss optics, Zeiss T* lens coating, LED flash, panorama, HDR, 3D LUT import |
| Triple | 50 MP, f/1.6, 23mm (wide), 1/1.43", 1.12µm, multi-directional PDAF, OIS 64 MP, f/2.6, 70mm (periscope telephoto), 1/2.0", 0.7µm, PDAF, OIS, 3x optical zoom 48 MP, f/2.2, 14mm, 114˚ (ultrawide), 1/2.0", 0.8µm, PDAF | 50 MP, f/1.8, 23mm (wide), 1/0.98", 1.6µm, dual pixel PDAF, OIS 50 MP, f/2.5, 100mm (periscope telephoto), 1/2.51", 0.7µm, PDAF (18cm - ∞), OIS, 4.3x optical zoom 50 MP, f/2.0, 15mm, 119˚ (ultrawide), 1/2.76", 0.64µm, AF |
| Video | 8K@24fps, 4K@30/60fps, 1080p@30/60/240/480fps, Auto HDR, gyro-EIS, Dolby Vision | 8K@30fps, 4K@30/60fps, 1080p, gyro-EIS |
| Selfie camera | ||
|---|---|---|
| Features | HDR, panorama | HDR |
| Single | 32 MP, f/2.4, 21mm (wide), 1/2.74", 0.8µm | 32 MP, f/2.0, 20mm (ultrawide) |
| Video | 4K@30fps, 1080p@30fps, gyro-EIS | 4K@30/60fps, 1080p@30/60fps |
| Sound | ||
|---|---|---|
| 35mm jack | No | No |
| Loudspeaker | Yes, with stereo speakers | Yes, with stereo speakers |
| Comms | ||
|---|---|---|
| Bluetooth | 5.4, A2DP, LE, aptX HD, LHDC | 5.4, A2DP, LE, aptX HD, LHDC |
| Infrared port | Yes | Yes |
| NFC | Yes | Yes |
| Positioning | GPS (L1+L5), GLONASS (G1), BDS (B1I+B1c+B2a), GALILEO (E1+E5a), QZSS (L1+L5), NavIC | GPS (L1+L5), GLONASS (L1), BDS (B1I+B1c+B2a+B2b), GALILEO (E1+E5a+E5b), QZSS (L1+L5), NavIC (L5) |
| Radio | No | No |
| USB | USB Type-C 3.2, OTG | USB Type-C 3.2, OTG |
| WLAN | Wi-Fi 802.11 a/b/g/n/ac/6e/7, tri-band, Wi-Fi Direct | Wi-Fi 802.11 a/b/g/n/ac/6/7, tri-band, Wi-Fi Direct |
| Features | ||
|---|---|---|
| Sensors | Fingerprint (under display, optical), accelerometer, gyro, proximity, compass | Fingerprint (under display, optical), accelerometer, gyro, proximity, compass |
| Battery | ||
|---|---|---|
| Charging | 100W wired, PD, QC, 100% in 26 min (International) 80W wired, PD, QC, 100% in 30 min (USA) 50W wireless, 100% in 55 min 10W reverse wireless | 100W wired, 50% in 14 min 50W wireless Reverse wired |
| Type | Li-Po 5400 mAh | Li-Ion 5400 mAh |
| Misc | ||
|---|---|---|
| Colors | Flowy Emerald, Silky Black, Silver (Glacial White) | Startrail Blue, Asteroid Black, Sunset Orange, White |
| Models | PJD110, CPH2573, CPH2581, CPH2583 | V2324A, V2309 |
| Price | $ 639.99 / C$ 1,099.99 / £ 549.00 / € 527.00 | ₹ 59,999 |
| SAR | 1.18 W/kg (head) 0.68 W/kg (body) | - |
| SAR EU | - | 0.99 W/kg (head) 1.19 W/kg (body) |
OnePlus 12
- Faster wired charging (especially internationally)
- Reverse wireless charging
- More established software ecosystem (OxygenOS)
- Lower peak display brightness
- Snapdragon 8 Gen 3 may throttle more under sustained load
vivo X100 Pro
- Significantly brighter display
- Potentially more efficient Dimensity 9300 chipset
- Unique ‘all-big core’ CPU architecture
- Funtouch OS may not appeal to all users
- Lacks reverse wireless charging
Display Comparison
The vivo X100 Pro immediately stands out with its measured peak brightness of 1472 nits, significantly exceeding the OnePlus 12’s 1155 nits. This translates to superior visibility in direct sunlight. Both devices utilize 4nm chipsets, which contribute to efficient power consumption for these high-brightness panels. While both likely employ LTPO technology for adaptive refresh rates, the X100 Pro’s higher peak brightness is a clear advantage for outdoor users. Color accuracy is likely comparable, but the X100 Pro’s brightness gives it a visual edge.
Camera Comparison
Both phones are advertised as camera-focused, but detailed sensor information is needed for a complete assessment. Assuming both feature advanced image processing pipelines, the differences will likely lie in their tuning and lens choices. The larger sensor (if present) will generally capture more light, resulting in better low-light performance. The presence of Optical Image Stabilization (OIS) is crucial for both photo and video stability. Without specific sensor details, it’s difficult to declare a clear winner, but the X100 Pro’s brand reputation suggests a strong emphasis on computational photography.
Performance
Both the OnePlus 12 and vivo X100 Pro are powered by 4nm chipsets, but their architectures differ significantly. The OnePlus 12’s Snapdragon 8 Gen 3 features a 1x3.3 GHz Cortex-X4 prime core, complemented by 3x3.2 GHz Cortex-A720 cores, 2x3.0 GHz Cortex-A720 cores, and 2x2.3 GHz Cortex-A520 cores. The vivo X100 Pro’s Dimensity 9300 employs a unique ‘all-big core’ design with 1x3.25 GHz Cortex-X4 and 3x2.85 GHz Cortex-X4 cores, plus 4x2.0 GHz Cortex-A720 cores. This suggests the Dimensity 9300 may excel in sustained multi-core workloads, while the Snapdragon 8 Gen 3’s more balanced core configuration could offer better single-core performance. Both devices will likely feature LPDDR5x RAM, but thermal management will be crucial in unlocking their full potential.
Battery Life
The OnePlus 12 delivers an active use score of 14:11h, slightly surpassing the vivo X100 Pro’s 13:53h. However, charging speeds are a key differentiator. The OnePlus 12 offers 100W wired charging (26 minutes to 100% internationally, 30 minutes in the USA), 50W wireless charging (55 minutes), and 10W reverse wireless. The vivo X100 Pro matches the 100W wired charging (50% in 14 minutes) and 50W wireless, but lacks reverse wireless charging. The OnePlus 12’s faster full-charge time and reverse wireless functionality provide added convenience.
Buying Guide
Buy the OnePlus 12 if you prioritize consistent, top-tier performance in gaming and everyday tasks, alongside fast charging and a mature software experience. Buy the vivo X100 Pro if you value the absolute brightest display possible, are comfortable with vivo’s Funtouch OS, and want to explore the potential efficiency gains of the Dimensity 9300 chipset, potentially leading to slightly longer battery life during moderate use.