Screen size
J5022.4"
Zenfone 12 UltraWinner: 6.8"+65%
Quick verdict
Zenfone 12 Ultra leads the measured specs 20-3.
Measured wins
J502
3
spec wins
Ties
0
equal specs
Zenfone 12 Ultra
20
spec wins
Overall winner
Screen size
Technology
J502
GSM
Zenfone 12 Ultra
GSM / HSPA / LTE / 5G
2G bands
J502
GSM 900 / 1800 / 1900
Zenfone 12 Ultra
GSM 850 / 900 / 1800 / 1900
GPRS
J502
Class 12
Zenfone 12 Ultra
-
EDGE
J502
Yes
Zenfone 12 Ultra
Resolution
Refresh rate
Peak brightness
Pixel density
CPU speed
RAM
Storage
Main camera
Front camera
Battery
Wired charging
Weight
Thickness
IP rating
Wi‑Fi
Bluetooth
USB
5G support
NFC
3.5mm jack
SD card
Stereo speakers
-
3G bands
J502
-
Zenfone 12 Ultra
HSDPA 800 / 850 / 900 / 1700(AWS) / 1900 / 2100
4G bands
J502
-
Zenfone 12 Ultra
1, 2, 3, 4, 5, 7, 8, 12, 17, 18, 19, 20, 25, 26, 28, 32, 34, 38, 39, 40, 41, 42, 43, 48, 66
5G bands
J502
-
Zenfone 12 Ultra
1, 2, 3, 5, 7, 8, 12, 18, 20, 25, 26, 28, 38, 40, 41, 48, 66, 77, 78, 79 SA/NSA
Speed
J502
-
Zenfone 12 Ultra
HSPA, LTE, 5G
Announced
J502
2007
Zenfone 12 Ultra
2025, February 06
Status
J502
Discontinued
Zenfone 12 Ultra
Available. Released 2025, February 28
Dimensions
J502
103.5 x 52.8 x 14.7 mm (4.07 x 2.08 x 0.58 in)
Zenfone 12 Ultra
163.8 x 77 x 8.9 mm (6.45 x 3.03 x 0.35 in)
Weight
J502
120 g (4.23 oz)
Zenfone 12 Ultra
220 g (7.76 oz)
SIM
J502
Mini-SIM
Zenfone 12 Ultra
Nano-SIM + Nano-SIM + eSIM (max 2 at a time)
Build
J502
-
Zenfone 12 Ultra
Glass front (Gorilla Glass Victus 2), aluminum frame, glass back
Other
J502
-
Zenfone 12 Ultra
IP68 dust tight and water resistant (immersible up to 1.5m for 30 min)
Type
J502
TFT resistive touchscreen, 256K colors
Zenfone 12 Ultra
LTPO AMOLED, 144Hz, HDR10, 1600 nits (HBM), 2500 nits (peak)
Size
J502
2.4 inches, 17.8 cm2 (~32.6% screen-to-body ratio)
Zenfone 12 Ultra
6.78 inches, 111.0 cm2 (~88.0% screen-to-body ratio)
Resolution
J502
240 x 320 pixels, 4:3 ratio (~167 ppi density)
Zenfone 12 Ultra
1080 x 2400 pixels, 20:9 ratio (~388 ppi density)
Protection
J502
-
Zenfone 12 Ultra
Corning Gorilla Glass Victus 2, Mohs level 6
Card slot
J502
microSD (dedicated slot)
Zenfone 12 Ultra
No
Phonebook
J502
500 entries
Zenfone 12 Ultra
-
Call records
J502
20 received, dialed and missed calls
Zenfone 12 Ultra
-
Internal
J502
24MB
Zenfone 12 Ultra
256GB 12GB RAM, 512GB 16GB RAM
Other
J502
-
Zenfone 12 Ultra
UFS 4.0
Single
J502
3 MP, AF
Zenfone 12 Ultra
-
Features
J502
LED flash
Zenfone 12 Ultra
LED flash, HDR, panorama
Video
J502
Yes
Zenfone 12 Ultra
8K@24fps, 4K@30/60fps, 1080p@30/60/120/240fps, 720p@480fps; gyro-EIS, HDR10+
Triple
J502
-
Zenfone 12 Ultra
50 MP, f/1.9, 24mm (wide), 1/1.56", 1.0µm, PDAF, gimbal OIS 32 MP, f/2.4, 65mm (telephoto), 1/3.2", 0.7µm, PDAF, OIS, 3x optical zoom 13 MP, f/2.2, 13mm, 120˚ (ultrawide), 1/3.0", 1.12µm
Other
J502
No
Zenfone 12 Ultra
-
Single
J502
-
Zenfone 12 Ultra
32 MP, f/2.5, 22mm (wide), 1/3.2", 0.7µm
Features
J502
-
Zenfone 12 Ultra
Panorama, HDR
Video
J502
-
Zenfone 12 Ultra
1080p@30fps
Loudspeaker
J502
No
Zenfone 12 Ultra
Yes, with stereo speakers
Alert types
J502
Vibration; Downloadable polyphonic, MIDI, MP3, AAC, AMR ringtones
Zenfone 12 Ultra
-
3.5mm jack
J502
No
Zenfone 12 Ultra
Yes
Other
J502
-
Zenfone 12 Ultra
32-bit/384kHz Hi-Res & Hi-Res wireless audio
WLAN
J502
No
Zenfone 12 Ultra
Wi-Fi 802.11 a/b/g/n/ac/6e/7, tri-band, Wi-Fi Direct
Bluetooth
J502
2.0, A2DP
Zenfone 12 Ultra
5.4, A2DP, LE, aptX HD, aptX Adaptive, aptX Lossless
Positioning
J502
No
Zenfone 12 Ultra
GPS (L1+L5), BDS (B1I+B1c+B2a), GALILEO (E1+E5a), QZSS (L1+L5), NavIC, GLONASS
Radio
J502
No
Zenfone 12 Ultra
No
USB
J502
1.1
Zenfone 12 Ultra
USB Type-C
NFC
J502
-
Zenfone 12 Ultra
Yes
Sensors
J502
Zenfone 12 Ultra
Fingerprint (under display, optical), accelerometer, gyro, proximity, compass
Messaging
J502
SMS, EMS,MMS, Email
Zenfone 12 Ultra
-
Browser
J502
WAP 1.2.1 & WAP 2.0
Zenfone 12 Ultra
-
Games
J502
Yes
Zenfone 12 Ultra
-
Java
J502
Yes
Zenfone 12 Ultra
-
Other
J502
TV-out eBook reader MP3 Player Organizer World clock
Zenfone 12 Ultra
-
Type
J502
Removable Li-Ion battery
Zenfone 12 Ultra
5500 mAh
Charging
J502
-
Zenfone 12 Ultra
65W wired, PD3.0, PPS, QC5, 100% in 39 min 15W wireless (Qi) 10W reverse wired
Colors
J502
Black, Red
Zenfone 12 Ultra
Ebony Black, Sakura White, Sage Green
Price
J502
About 300 EUR
Zenfone 12 Ultra
£ 1,739.00
Models
J502
-
Zenfone 12 Ultra
AI2501, AI2501H, I2501C, AI2501B
OS
J502
-
Zenfone 12 Ultra
Android 15, upgradable to Android 16, up to 2 major Android upgrades
Chipset
J502
-
Zenfone 12 Ultra
Qualcomm SM8750-AB Snapdragon 8 Elite (3 nm)
CPU
J502
-
Zenfone 12 Ultra
Octa-core (2x4.32 GHz Oryon V2 Phoenix L + 6x3.53 GHz Oryon V2 Phoenix M)
GPU
J502
-
Zenfone 12 Ultra
Adreno 830