Screen size
M3102.2"
Zenfone 12 UltraWinner: 6.8"+68%
Quick verdict
Zenfone 12 Ultra leads the measured specs 20-1.
Measured wins
M310
1
spec wins
Ties
1
equal specs
Zenfone 12 Ultra
20
spec wins
Overall winner
Screen size
Technology
M310
GSM
Zenfone 12 Ultra
GSM / HSPA / LTE / 5G
2G bands
M310
GSM 900 / 1800 / 1900
Zenfone 12 Ultra
GSM 850 / 900 / 1800 / 1900
GPRS
M310
Class 10
Zenfone 12 Ultra
-
EDGE
M310
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
equal specsStereo speakers
-
3G bands
M310
-
Zenfone 12 Ultra
HSDPA 800 / 850 / 900 / 1700(AWS) / 1900 / 2100
4G bands
M310
-
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
M310
-
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
M310
-
Zenfone 12 Ultra
HSPA, LTE, 5G
Announced
M310
2006, June
Zenfone 12 Ultra
2025, February 06
Status
M310
Discontinued
Zenfone 12 Ultra
Available. Released 2025, February 28
Dimensions
M310
98 x 48 x 21.5 mm (3.86 x 1.89 x 0.85 in)
Zenfone 12 Ultra
163.8 x 77 x 8.9 mm (6.45 x 3.03 x 0.35 in)
Weight
M310
110 g (3.88 oz)
Zenfone 12 Ultra
220 g (7.76 oz)
SIM
M310
Mini-SIM
Zenfone 12 Ultra
Nano-SIM + Nano-SIM + eSIM (max 2 at a time)
Build
M310
-
Zenfone 12 Ultra
Glass front (Gorilla Glass Victus 2), aluminum frame, glass back
Other
M310
-
Zenfone 12 Ultra
IP68 dust tight and water resistant (immersible up to 1.5m for 30 min)
Type
M310
TFT, 260K colors
Zenfone 12 Ultra
LTPO AMOLED, 144Hz, HDR10, 1600 nits (HBM), 2500 nits (peak)
Size
M310
2.2 inches, 15.0 cm2 (~31.9% screen-to-body ratio)
Zenfone 12 Ultra
6.78 inches, 111.0 cm2 (~88.0% screen-to-body ratio)
Resolution
M310
320 x 240 pixels, 4:3 ratio (~182 ppi density)
Zenfone 12 Ultra
1080 x 2400 pixels, 20:9 ratio (~388 ppi density)
Other
M310
Second external TFT dispay, 260K colors, 128 x 128 pixels, 1.2 inches
Zenfone 12 Ultra
-
Protection
M310
-
Zenfone 12 Ultra
Corning Gorilla Glass Victus 2, Mohs level 6
Card slot
M310
No
Zenfone 12 Ultra
No
Phonebook
M310
1000 entries
Zenfone 12 Ultra
-
Call records
M310
30 received, dialed and missed calls
Zenfone 12 Ultra
-
Internal
M310
35MB
Zenfone 12 Ultra
256GB 12GB RAM, 512GB 16GB RAM
Other
M310
-
Zenfone 12 Ultra
UFS 4.0
Single
M310
2 MP, AF
Zenfone 12 Ultra
-
Features
M310
LED flash
Zenfone 12 Ultra
LED flash, HDR, panorama
Video
M310
Yes
Zenfone 12 Ultra
8K@24fps, 4K@30/60fps, 1080p@30/60/120/240fps, 720p@480fps; gyro-EIS, HDR10+
Triple
M310
-
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
M310
No
Zenfone 12 Ultra
-
Single
M310
-
Zenfone 12 Ultra
32 MP, f/2.5, 22mm (wide), 1/3.2", 0.7µm
Features
M310
-
Zenfone 12 Ultra
Panorama, HDR
Video
M310
-
Zenfone 12 Ultra
1080p@30fps
Loudspeaker
M310
No
Zenfone 12 Ultra
Yes, with stereo speakers
Alert types
M310
Vibration; Downloadable polyphonic, MP3/Midi /SMAF/ AAC/ AAC+/AMR ringtones
Zenfone 12 Ultra
-
3.5mm jack
M310
No
Zenfone 12 Ultra
Yes
Other
M310
-
Zenfone 12 Ultra
32-bit/384kHz Hi-Res & Hi-Res wireless audio
WLAN
M310
No
Zenfone 12 Ultra
Wi-Fi 802.11 a/b/g/n/ac/6e/7, tri-band, Wi-Fi Direct
Bluetooth
M310
Yes
Zenfone 12 Ultra
5.4, A2DP, LE, aptX HD, aptX Adaptive, aptX Lossless
Positioning
M310
No
Zenfone 12 Ultra
GPS (L1+L5), BDS (B1I+B1c+B2a), GALILEO (E1+E5a), QZSS (L1+L5), NavIC, GLONASS
Radio
M310
No
Zenfone 12 Ultra
No
USB
M310
Proprietary
Zenfone 12 Ultra
USB Type-C
NFC
M310
-
Zenfone 12 Ultra
Yes
Sensors
M310
Zenfone 12 Ultra
Fingerprint (under display, optical), accelerometer, gyro, proximity, compass
Messaging
M310
SMS, MMS, Email
Zenfone 12 Ultra
-
Browser
M310
WAP 1.2.1/2.0
Zenfone 12 Ultra
-
Games
M310
Yes
Zenfone 12 Ultra
-
Java
M310
Yes, MIDP 2.0
Zenfone 12 Ultra
-
Other
M310
MP3 Player PC Sync Organizer World time Stop Watch
Zenfone 12 Ultra
-
Type
M310
Removable Li-Ion 920 mAh battery
Zenfone 12 Ultra
5500 mAh
Stand-by
M310
Up to 250 h
Zenfone 12 Ultra
-
Talk time
M310
Up to 5 h
Zenfone 12 Ultra
-
Charging
M310
-
Zenfone 12 Ultra
65W wired, PD3.0, PPS, QC5, 100% in 39 min 15W wireless (Qi) 10W reverse wired
Colors
M310
White, Silver
Zenfone 12 Ultra
Ebony Black, Sakura White, Sage Green
Models
M310
-
Zenfone 12 Ultra
AI2501, AI2501H, I2501C, AI2501B
Price
M310
-
Zenfone 12 Ultra
£ 1,739.00
OS
M310
-
Zenfone 12 Ultra
Android 15, upgradable to Android 16, up to 2 major Android upgrades
Chipset
M310
-
Zenfone 12 Ultra
Qualcomm SM8750-AB Snapdragon 8 Elite (3 nm)
CPU
M310
-
Zenfone 12 Ultra
Octa-core (2x4.32 GHz Oryon V2 Phoenix L + 6x3.53 GHz Oryon V2 Phoenix M)
GPU
M310
-
Zenfone 12 Ultra
Adreno 830