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- Zenfone 12 Ultra vs Redmi Note 15 Pro (China)
Asus Zenfone 12 Ultra vs Xiaomi Redmi Note 15 Pro (China)
What Zenfone 12 Ultra does better (15) and where Redmi Note 15 Pro (China) wins (7) — every spec side by side.
vs
8.8Display9.4
9.4Camera8.2
8.3Battery8.8
8.4Features8.9
Dimensions
Size comparison
Zenfone 12 UltraRedmi Note 15 Pro (China)
| Zenfone 12 Ultra | Redmi Note 15 Pro (China) | Difference | |
|---|---|---|---|
| Height | 163.8 mm | 163.6 mm | +0.2 mm |
| Width | 77 mm | 78.1 mm | −1.1 mm |
| Thickness | 8.9 mm | 7.8 mm | +1.1 mm |
| Weight | 220 g | 211 g | +9 g |
Drawn to the same scale from the official dimensions (front and side).
Why is Zenfone 12 Ultra better than Redmi Note 15 Pro (China)?
- Telephoto cameraYes · Redmi Note 15 Pro (China): No
- Wireless chargingYes · Redmi Note 15 Pro (China): No
- Wired charging65 W vs 45 W+44%
- RAM16 GB vs 12 GB+33%
- CPU frequency4.32 GHz vs 2.6 GHz+66%
- Refresh rate144 Hz vs 120 Hz+20%
- Max video8K vs 4K
- 4K video frame rate60 fps vs 30 fps2×
- eSIMYes · Redmi Note 15 Pro (China): No
- 3.5 mm headphone jackYes · Redmi Note 15 Pro (China): No
- Selfie camera32 MP vs 20 MP+60%
- USB version3.2 vs 2+60%
Why is Redmi Note 15 Pro (China) better than Zenfone 12 Ultra?
- Battery capacity5,500 mAh vs 7,000 mAh+27%
- Peak brightness2,500 nits vs 3,200 nits+28%
- Pixel density388 ppi vs 443 ppi+14%
- Weight220 g vs 211 g+4%
- Main camera aperturef/1.9 vs f/1.5+27%
- Thickness8.9 mm vs 7.8 mm+14%
- Resolution (width)1,080 px vs 1,220 px+13%
Specifications
Side by side
| Design | ||
| Weight | 220 g | 211 g |
| Thickness | 8.9 mm | 7.8 mm |
| Height | 163.8 mm | 163.6 mm |
| Width | 77 mm | 78.1 mm |
| Frame | Aluminium | — |
| Back | Glass | — |
| Ingress protection | IP68 | IP68 |
| Water resistance (IPx) | IPx8 | IPx8 |
| Glass protection | Corning Gorilla Glass Victus 2 | Xiaomi Dragon Crystal Glass |
| Colours | Ebony Black, Sakura White, Sage Green | Black, Purple, Blue, White |
| Display | ||
| Screen size | 6.8″ | 6.8″ |
| Panel | LTPO AMOLED | AMOLED |
| OLED panel | Yes | Yes |
| LTPO (adaptive 1–120 Hz) | Yes | — |
| Resolution (width) | 1,080 px | 1,220 px |
| Resolution (height) | 2,400 px | 2,772 px |
| Pixel density | 388 ppi | 443 ppi |
| Refresh rate | 144 Hz | 120 Hz |
| Peak brightness | 2,500 nits | 3,200 nits |
| Measured brightness | 1,965 nits | — |
| Screen-to-body ratio | 88% | 86.8% |
| HDR | Yes | Yes |
| Performance | ||
| Chipset | Qualcomm SM8750-AB Snapdragon 8 Elite | Mediatek Dimensity 7400 Ultra |
| Chip maker | Qualcomm | MediaTek |
| Process | 3 nm | 4 nm |
| CPU cores | 8 | 8 |
| CPU frequency | 4.32 GHz | 2.6 GHz |
| GPU | Adreno 830 | Mali-G615 MC2 |
| AnTuTu score | 2,702,580 | — |
| Geekbench 6 (multi-core) | 9,695 | — |
| 3DMark Wild Life Extreme | 5,678 | — |
| Memory | ||
| RAM | 16 GB | 12 GB |
| Storage (max) | 512 GB | 512 GB |
| Storage (base) | 256 GB | 256 GB |
| Storage type | UFS 4.0 | UFS 2.2 |
| Memory card slot | No | No |
| Camera | ||
| Main camera | 50 MP | 50 MP |
| Main camera aperture | f/1.9 | f/1.5 |
| Main sensor size | 1/1.56" | 1/1.95" |
| Rear cameras | 3 | 2 |
| Optical stabilisation | Yes | Yes |
| Ultra-wide camera | Yes | Yes |
| Telephoto camera | Yes | No |
| Optical zoom | 3× | — |
| Max video | 8K | 4K |
| 4K video frame rate | 60 fps | 30 fps |
| Selfie camera | 32 MP | 20 MP |
| 4K selfie video | No | No |
| Battery | ||
| Battery capacity | 5,500 mAh | 7,000 mAh |
| Battery type | Li-Po | Li-Ion |
| Active use (test) | 15.8 h | — |
| Wired charging | 65 W | 45 W |
| Charged in 30 min | 77% | — |
| Wireless charging | Yes | No |
| Wireless charging power | 15 W | — |
| Connectivity | ||
| 5G | Yes | Yes |
| eSIM | Yes | No |
| Dual SIM | Yes | Yes |
| Wi-Fi standard | Wi-Fi 7 | Wi-Fi 6 |
| Bluetooth | 5.4 | 5.4 |
| NFC | Yes | Yes |
| USB | USB Type-C | USB Type-C 2.0 |
| USB version | 3.2 | 2 |
| Dual-band GPS | Yes | — |
| Satellite navigation | GLONASS, GALILEO, BDS, QZSS, NavIC | GLONASS, GALILEO, BDS, QZSS |
| Features | ||
| Stereo speakers | Yes | Yes |
| 3.5 mm headphone jack | Yes | No |
| Loudspeaker loudness | -27.7 LUFS | — |
| Fingerprint sensor | Under display | Under display |
| Sensors | Fingerprint (under display, optical), accelerometer, gyro, proximity, compass | Fingerprint (under display, optical), accelerometer, gyro, compass, proximity |
| Software | ||
| OS at launch | Android 15 | Android 15 |
| Platform | Android | Android |
| Interface | — | HyperOS 2 |
| Major OS updates promised | 2 | — |
| EU label | ||
| Energy class | A | — |
| Battery charge cycles | 1,200 | — |
| Endurance per cycle | 61 h | — |
| Repairability class | C | — |
| Drop resistance class | D | — |
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