Screen size
Z8102.0"
Zenfone 12 UltraWinner: 6.8"+71%
Quick verdict
Zenfone 12 Ultra leads the measured specs 20-2.
Measured wins
Z810
2
spec wins
Ties
0
equal specs
Zenfone 12 Ultra
20
spec wins
Overall winner
Screen size
Technology
Z810
GSM
Zenfone 12 Ultra
GSM / HSPA / LTE / 5G
2G bands
Z810
GSM 900 / 1800 / 1900
Zenfone 12 Ultra
GSM 850 / 900 / 1800 / 1900
GPRS
Z810
Class 10
Zenfone 12 Ultra
-
EDGE
Z810
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
Z810
-
Zenfone 12 Ultra
HSDPA 800 / 850 / 900 / 1700(AWS) / 1900 / 2100
4G bands
Z810
-
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
Z810
-
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
Z810
-
Zenfone 12 Ultra
HSPA, LTE, 5G
Announced
Z810
2006, November
Zenfone 12 Ultra
2025, February 06
Status
Z810
Discontinued
Zenfone 12 Ultra
Available. Released 2025, February 28
Dimensions
Z810
92 x 46 x 23.5 mm (3.62 x 1.81 x 0.93 in)
Zenfone 12 Ultra
163.8 x 77 x 8.9 mm (6.45 x 3.03 x 0.35 in)
Weight
Z810
110 g (3.88 oz)
Zenfone 12 Ultra
220 g (7.76 oz)
SIM
Z810
Mini-SIM
Zenfone 12 Ultra
Nano-SIM + Nano-SIM + eSIM (max 2 at a time)
Build
Z810
-
Zenfone 12 Ultra
Glass front (Gorilla Glass Victus 2), aluminum frame, glass back
Other
Z810
-
Zenfone 12 Ultra
IP68 dust tight and water resistant (immersible up to 1.5m for 30 min)
Type
Z810
QVGA, 256K colors
Zenfone 12 Ultra
LTPO AMOLED, 144Hz, HDR10, 1600 nits (HBM), 2500 nits (peak)
Size
Z810
2.0 inches, 12.4 cm2 (~29.3% screen-to-body ratio)
Zenfone 12 Ultra
6.78 inches, 111.0 cm2 (~88.0% screen-to-body ratio)
Resolution
Z810
240 x 320 pixels, 4:3 ratio (~200 ppi density)
Zenfone 12 Ultra
1080 x 2400 pixels, 20:9 ratio (~388 ppi density)
Other
Z810
Second external display, 256K colors, 128 x 128 pixels
Zenfone 12 Ultra
-
Protection
Z810
-
Zenfone 12 Ultra
Corning Gorilla Glass Victus 2, Mohs level 6
Card slot
Z810
microSD (dedicated slot)
Zenfone 12 Ultra
No
Phonebook
Z810
Yes
Zenfone 12 Ultra
-
Call records
Z810
20 received, dialed and missed calls
Zenfone 12 Ultra
-
Internal
Z810
64MB
Zenfone 12 Ultra
256GB 12GB RAM, 512GB 16GB RAM
Other
Z810
-
Zenfone 12 Ultra
UFS 4.0
Single
Z810
2 MP, AF
Zenfone 12 Ultra
-
Features
Z810
LED flash
Zenfone 12 Ultra
LED flash, HDR, panorama
Video
Z810
Yes
Zenfone 12 Ultra
8K@24fps, 4K@30/60fps, 1080p@30/60/120/240fps, 720p@480fps; gyro-EIS, HDR10+
Triple
Z810
-
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
Z810
No
Zenfone 12 Ultra
-
Single
Z810
-
Zenfone 12 Ultra
32 MP, f/2.5, 22mm (wide), 1/3.2", 0.7µm
Features
Z810
-
Zenfone 12 Ultra
Panorama, HDR
Video
Z810
-
Zenfone 12 Ultra
1080p@30fps
Loudspeaker
Z810
No
Zenfone 12 Ultra
Yes, with stereo speakers
Alert types
Z810
Vibration; Downloadable polyphonic, MP3, AAC, WAV, MPEG4 ringtones
Zenfone 12 Ultra
-
3.5mm jack
Z810
No
Zenfone 12 Ultra
Yes
Other
Z810
-
Zenfone 12 Ultra
32-bit/384kHz Hi-Res & Hi-Res wireless audio
WLAN
Z810
No
Zenfone 12 Ultra
Wi-Fi 802.11 a/b/g/n/ac/6e/7, tri-band, Wi-Fi Direct
Bluetooth
Z810
Yes
Zenfone 12 Ultra
5.4, A2DP, LE, aptX HD, aptX Adaptive, aptX Lossless
Positioning
Z810
No
Zenfone 12 Ultra
GPS (L1+L5), BDS (B1I+B1c+B2a), GALILEO (E1+E5a), QZSS (L1+L5), NavIC, GLONASS
Radio
Z810
FM radio
Zenfone 12 Ultra
No
USB
Z810
Proprietary
Zenfone 12 Ultra
USB Type-C
NFC
Z810
-
Zenfone 12 Ultra
Yes
Sensors
Z810
Zenfone 12 Ultra
Fingerprint (under display, optical), accelerometer, gyro, proximity, compass
Messaging
Z810
SMS, MMS, Email
Zenfone 12 Ultra
-
Browser
Z810
No
Zenfone 12 Ultra
-
Games
Z810
Yes
Zenfone 12 Ultra
-
Java
Z810
No
Zenfone 12 Ultra
-
Other
Z810
Karaoke Calculator Currency converter
Zenfone 12 Ultra
-
Type
Z810
Removable Li-Ion 720 mAh battery
Zenfone 12 Ultra
5500 mAh
Stand-by
Z810
Up to 300 h
Zenfone 12 Ultra
-
Talk time
Z810
Up to 5 h
Zenfone 12 Ultra
-
Charging
Z810
-
Zenfone 12 Ultra
65W wired, PD3.0, PPS, QC5, 100% in 39 min 15W wireless (Qi) 10W reverse wired
Colors
Z810
Silver
Zenfone 12 Ultra
Ebony Black, Sakura White, Sage Green
Models
Z810
-
Zenfone 12 Ultra
AI2501, AI2501H, I2501C, AI2501B
Price
Z810
-
Zenfone 12 Ultra
£ 1,739.00
OS
Z810
-
Zenfone 12 Ultra
Android 15, upgradable to Android 16, up to 2 major Android upgrades
Chipset
Z810
-
Zenfone 12 Ultra
Qualcomm SM8750-AB Snapdragon 8 Elite (3 nm)
CPU
Z810
-
Zenfone 12 Ultra
Octa-core (2x4.32 GHz Oryon V2 Phoenix L + 6x3.53 GHz Oryon V2 Phoenix M)
GPU
Z810
-
Zenfone 12 Ultra
Adreno 830