ASUS Zenfone 12 Ultra
$1,142
ASUS Zenfone 12 Ultra vs ASUS Zenfone 6
ASUS Zenfone 6
$499
| Zenfone 12 Ultra | Zenfone 6 | |
|---|---|---|
| Price | USD 1,142 | USD 499 |
| Battery | 5500 mAh | 5000 mAh |
| Charging (W) | 65 | 18 |
| RAM | 12 GB | 6 GB |
| Storage | 256 GB | 128 GB |
| Chipset | Qualcomm Snapdragon 8 Elite SM8750-AB | Qualcomm Snapdragon 855 SM8150 |
| Display | 6.78" • Samsung E6 Flexible LTPO AMOLED • 144Hz | 6.4" • NanoEdge IPS LCD • 60Hz |
| Main Camera | 50MP | 48MP |
| Front Camera | 32MP | 48MP |
| OS | Android 15 | Android Android 9 Pie |
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Key Differences
Only the differences that meaningfully separate these phones.
Price
USD 643 cheaper
Zenfone 6USD 499
vsZenfone 12 UltraUSD 1,142
RAM
2× more RAM
Zenfone 12 Ultra12 GB RAM
vsZenfone 66 GB RAM
Storage
2× more storage
Zenfone 12 Ultra256 GB
vsZenfone 6128 GB
Battery
10% larger battery
Zenfone 12 Ultra5,500 mAh
vsZenfone 65,000 mAh
Charging
47 W faster wired charging
Zenfone 12 Ultra65 W wired
vsZenfone 618 W wired
Performance
Different chipsets
Zenfone 12 UltraQualcomm Snapdragon 8 Elite SM8750-AB
vsZenfone 6Qualcomm Snapdragon 855 SM8150
Display
Larger144Hz
Zenfone 12 Ultra6.78″ · 144Hz
vsZenfone 66.4″ · 60Hz
Best For
Where each phone stands out based on this comparison.
Best if you want
More hardwareASUS Zenfone 12 Ultra
More RAM and storage12 GB RAM · 256 GB
Larger battery5,500 mAh
Faster wired charging65 W wired
Larger 144Hz display6.78″ · 144Hz
Best if you want
Lower priceASUS Zenfone 6
Much lower purchase priceUSD 499
Smaller 6.4-inch display6.4″
What CompareTab says about ASUS Zenfone 12 Ultra vs ASUS Zenfone 6
ASUS Zenfone 12 Ultra has clear advantages in memory, battery capacity and display refresh rate over Zenfone 6, with 12 GB of RAM versus 6 GB, 256 GB of storage versus 128 GB, a 5500 mAh battery versus 5000 mAh, and a 144 Hz display instead of 60 Hz. It also adds optical image stabilization on the main camera, a telephoto rear camera, wireless charging, and 65W charging. ASUS Zenfone 6, however, is around $643 cheaper and lighter at 190 g versus 220 g and has a higher-resolution 48 MP front camera. The choice comes down to Zenfone 12 Ultra’s extra RAM, storage, faster charging, battery capacity, and smoother display versus Zenfone 6’s lower price, lighter build, and higher-resolution front camera.
