Asus Zenfone 12 Ultra vs Asus Zenwatch 3 WI503Q Comparison
Detailed specs comparison: display, processor, camera, battery and price
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Asus Zenfone 12 Ultra
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Display
Type
AMOLED
AMOLED
Size
6.78"
1.39"
Resolution
FHD+
—
Refresh Rate
144Hz
—
Brightness
2500 nits
—
Protection
Corning Gorilla Glass Victus 2, Mohs level 6
Corning Gorilla Glass 3
Platform
OS
ANDROID Android 15, upgradable to Android 16, up to 2 major Android upgrades
ANDROID Android Wear OS 2.1
Chipset
Qualcomm SM8750-AB Snapdragon 8 Elite
Qualcomm MSM8909W Snapdragon Wear 2100
CPU
Octa-core (2x4.32 GHz Oryon V2 Phoenix L + 6x3.53 GHz Oryon V2 Phoenix M)
Quad-core 1.1 GHz Cortex-A7
GPU
Adreno 830
Adreno 304
AnTuTu Score
2,702,580
—
Memory
RAM
12GB / 16GB
—
Storage
256GB / 512GB
4GB
Storage Type
UFS 4.0
eMMC 4.5
Card Slot
No
No
Camera
Main Camera
50MP f/1.9
—
Selfie Camera
32MP f/2.5
—
Video (Max)
8K@24fps, 4K@30/60fps, 1080p@30/60/120/240fps, 720p@480fps; gyro-EIS, HDR10+
—
OIS
Yes
No
Battery
Capacity
5,500 mAh
341 mAh
Wired Charging
65W
18W
Wireless Charging
15W
—
Fast Charging
PD3.0
—
Connectivity
Wi-Fi
Wi-Fi 7, Wi-Fi 6E, Wi-Fi 5, Wi-Fi 4, Tri-band
Wi-Fi 4
Bluetooth
5.4
4.1
NFC
Yes
No
5G
Yes
No
USB
USB Type-C
No
GPS
GPS, GLONASS, BeiDou, Galileo, QZSS, NavIC
—
Body
Dimensions
163.8 x 77 x 8.9 mm (6.45 x 3.03 x 0.35 in)
45 x 45 x 10.8 mm (1.77 x 1.77 x 0.43 in)
Weight
220g
48g
Build
Glass (Gorilla Glass Victus 2) / glass back / aluminum frame
Glass (Gorilla Glass 3) / stainless steel 316L frame
Water Resist
IP68
IP67
Colors
Ebony Black, Sakura White, Sage Green
Gunmetal, Silver, Rose gold
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