Screen size
P5352.8"
Zenfone 12 UltraWinner: 6.8"+59%
Quick verdict
Zenfone 12 Ultra leads the measured specs 20-3.
Measured wins
P535
3
spec wins
Ties
0
equal specs
Zenfone 12 Ultra
20
spec wins
Overall winner
Screen size
Technology
P535
GSM
Zenfone 12 Ultra
GSM / HSPA / LTE / 5G
2G bands
P535
GSM 900 / 1800 / 1900
Zenfone 12 Ultra
GSM 850 / 900 / 1800 / 1900
GPRS
P535
Class 10
Zenfone 12 Ultra
-
EDGE
P535
No
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
P535
-
Zenfone 12 Ultra
HSDPA 800 / 850 / 900 / 1700(AWS) / 1900 / 2100
4G bands
P535
-
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
P535
-
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
P535
-
Zenfone 12 Ultra
HSPA, LTE, 5G
Announced
P535
2006, November
Zenfone 12 Ultra
2025, February 06
Status
P535
Discontinued
Zenfone 12 Ultra
Available. Released 2025, February 28
Dimensions
P535
109 x 59 x 19 mm (4.29 x 2.32 x 0.75 in)
Zenfone 12 Ultra
163.8 x 77 x 8.9 mm (6.45 x 3.03 x 0.35 in)
Weight
P535
145 g (5.11 oz)
Zenfone 12 Ultra
220 g (7.76 oz)
SIM
P535
Mini-SIM
Zenfone 12 Ultra
Nano-SIM + Nano-SIM + eSIM (max 2 at a time)
Build
P535
-
Zenfone 12 Ultra
Glass front (Gorilla Glass Victus 2), aluminum frame, glass back
Other
P535
-
Zenfone 12 Ultra
IP68 dust tight and water resistant (immersible up to 1.5m for 30 min)
Type
P535
TFT resistive touchscreen, 65K colors
Zenfone 12 Ultra
LTPO AMOLED, 144Hz, HDR10, 1600 nits (HBM), 2500 nits (peak)
Size
P535
2.8 inches, 24.3 cm2 (~37.8% screen-to-body ratio)
Zenfone 12 Ultra
6.78 inches, 111.0 cm2 (~88.0% screen-to-body ratio)
Resolution
P535
240 x 320 pixels, 4:3 ratio (~143 ppi density)
Zenfone 12 Ultra
1080 x 2400 pixels, 20:9 ratio (~388 ppi density)
Protection
P535
-
Zenfone 12 Ultra
Corning Gorilla Glass Victus 2, Mohs level 6
OS
P535
Microsoft Windows Mobile 5.0 PocketPC
Zenfone 12 Ultra
Android 15, upgradable to Android 16, up to 2 major Android upgrades
CPU
P535
Intel XScale 520 MHz
Zenfone 12 Ultra
Octa-core (2x4.32 GHz Oryon V2 Phoenix L + 6x3.53 GHz Oryon V2 Phoenix M)
Chipset
P535
-
Zenfone 12 Ultra
Qualcomm SM8750-AB Snapdragon 8 Elite (3 nm)
GPU
P535
-
Zenfone 12 Ultra
Adreno 830
Card slot
P535
miniSD
Zenfone 12 Ultra
No
Internal
P535
256MB 64MB RAM
Zenfone 12 Ultra
256GB 12GB RAM, 512GB 16GB RAM
Other
P535
-
Zenfone 12 Ultra
UFS 4.0
Single
P535
2 MP, AF
Zenfone 12 Ultra
-
Features
P535
LED flash
Zenfone 12 Ultra
LED flash, HDR, panorama
Video
P535
@30fps
Zenfone 12 Ultra
8K@24fps, 4K@30/60fps, 1080p@30/60/120/240fps, 720p@480fps; gyro-EIS, HDR10+
Triple
P535
-
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
P535
No
Zenfone 12 Ultra
-
Single
P535
-
Zenfone 12 Ultra
32 MP, f/2.5, 22mm (wide), 1/3.2", 0.7µm
Features
P535
-
Zenfone 12 Ultra
Panorama, HDR
Video
P535
-
Zenfone 12 Ultra
1080p@30fps
Loudspeaker
P535
No
Zenfone 12 Ultra
Yes, with stereo speakers
Alert types
P535
Vibration; Downloadable polyphonic, Midi, MP3 ringtones
Zenfone 12 Ultra
-
3.5mm jack
P535
No
Zenfone 12 Ultra
Yes
Other
P535
-
Zenfone 12 Ultra
32-bit/384kHz Hi-Res & Hi-Res wireless audio
WLAN
P535
Wi-Fi 802.11b/g
Zenfone 12 Ultra
Wi-Fi 802.11 a/b/g/n/ac/6e/7, tri-band, Wi-Fi Direct
Bluetooth
P535
2.0, A2DP
Zenfone 12 Ultra
5.4, A2DP, LE, aptX HD, aptX Adaptive, aptX Lossless
Positioning
P535
GPS, SiRF Star III chipset
Zenfone 12 Ultra
GPS (L1+L5), BDS (B1I+B1c+B2a), GALILEO (E1+E5a), QZSS (L1+L5), NavIC, GLONASS
Radio
P535
No
Zenfone 12 Ultra
No
USB
P535
1.1
Zenfone 12 Ultra
USB Type-C
NFC
P535
-
Zenfone 12 Ultra
Yes
Sensors
P535
Zenfone 12 Ultra
Fingerprint (under display, optical), accelerometer, gyro, proximity, compass
Browser
P535
WAP 1.2.1/2.0
Zenfone 12 Ultra
-
Other
P535
Pocket Office Windows MPlayer 10 Text to Speech Business card scanner Organizer Voice memo Currency converter Stopwatch
Zenfone 12 Ultra
-
Type
P535
Removable Li-Ion 1300 mAh battery
Zenfone 12 Ultra
5500 mAh
Stand-by
P535
Up to 200 h
Zenfone 12 Ultra
-
Talk time
P535
Up to 5 h
Zenfone 12 Ultra
-
Charging
P535
-
Zenfone 12 Ultra
65W wired, PD3.0, PPS, QC5, 100% in 39 min 15W wireless (Qi) 10W reverse wired
Colors
P535
Silver, White
Zenfone 12 Ultra
Ebony Black, Sakura White, Sage Green
Models
P535
-
Zenfone 12 Ultra
AI2501, AI2501H, I2501C, AI2501B
Price
P535
-
Zenfone 12 Ultra
£ 1,739.00