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  3. Zenfone 12 Ultra vs T909

Asus Zenfone 12 Ultra vs Tel.Me. T909

What Zenfone 12 Ultra does better (8) and where T909 wins (1) — every spec side by side.

Asus Zenfone 12 Ultra
Asus · 2025Zenfone 12 Ultra
9.4Score
8 advantages≈ $2,700
Higher score
vs
Tel.Me. T909
Tel.Me.T909
1 advantage
8.8Display3.0
Dimensions

Size comparison

Zenfone 12 UltraT909
77 × 163.88.944 × 10922
Zenfone 12 UltraT909Difference
Height163.8 mm109 mm+54.8 mm
Width77 mm44 mm+33 mm
Thickness8.9 mm22 mm−13.1 mm
Weight220 g95 g+125 g

Drawn to the same scale from the official dimensions (front and side).

Why is Zenfone 12 Ultra better than T909?

  1. Battery capacity5,500 mAh vs 600 mAh9.2×
  2. Refresh rate144 Hz vs 60 Hz2.4×
  3. OLED panelYes · T909: No
  4. Stereo speakersYes · T909: No
  5. Thickness8.9 mm vs 22 mm2.5×
  6. eSIMYes · T909: No
  7. Dual SIMYes · T909: No
  8. 3.5 mm headphone jackYes · T909: No

Why is T909 better than Zenfone 12 Ultra?

  1. Weight220 g vs 95 g2.3×
Specifications

Side by side

Design
Weight220 g95 g
Thickness8.9 mm22 mm
Height163.8 mm109 mm
Width77 mm44 mm
FrameAluminium—
BackGlass—
Ingress protectionIP68—
Water resistance (IPx)IPx8—
Glass protectionCorning Gorilla Glass Victus 2—
ColoursEbony Black, Sakura White, Sage Green3 - Silver/ Grey, Grey/Silver, Silver/Blue
Display
Screen size6.8″—
PanelLTPO AMOLEDMonochrome graphic
OLED panelYesNo
LTPO (adaptive 1–120 Hz)Yes—
Resolution (width)1,080 px—
Resolution (height)2,400 px—
Pixel density388 ppi—
Refresh rate144 Hz60 Hz
Peak brightness2,500 nits—
Measured brightness1,965 nits—
Screen-to-body ratio88%—
HDRYes—
Performance
ChipsetQualcomm SM8750-AB Snapdragon 8 Elite—
Chip makerQualcomm—
Process3 nm—
CPU cores8—
CPU frequency4.32 GHz—
GPUAdreno 830—
AnTuTu score2,702,580—
Geekbench 6 (multi-core)9,695—
3DMark Wild Life Extreme5,678—
Memory
RAM16 GB—
Storage (max)512 GB—
Storage (base)256 GB—
Storage typeUFS 4.0—
Memory card slotNoNo
Camera
Main camera50 MP—
Main camera aperturef/1.9—
Main sensor size1/1.56"—
Rear cameras3—
Optical stabilisationYes—
Ultra-wide cameraYes—
Telephoto cameraYes—
Optical zoom3×—
Max video8K—
4K video frame rate60 fps—
Selfie camera32 MP—
4K selfie videoNo—
Battery
Battery capacity5,500 mAh600 mAh
Battery typeLi-PoLi-Ion
Active use (test)15.8 h—
Wired charging65 W—
Charged in 30 min77%—
Wireless chargingYes—
Wireless charging power15 W—
Connectivity
5GYes—
eSIMYesNo
Dual SIMYesNo
Wi-Fi standardWi-Fi 7—
Bluetooth5.4—
NFCYes—
USBUSB Type-C—
USB version3.2—
Dual-band GPSYes—
Satellite navigationGLONASS, GALILEO, BDS, QZSS, NavIC—
Features
Stereo speakersYesNo
3.5 mm headphone jackYesNo
Loudspeaker loudness-27.7 LUFS—
Fingerprint sensorUnder display—
SensorsFingerprint (under display, optical), accelerometer, gyro, proximity, compass—
Software
OS at launchAndroid 15—
PlatformAndroid—
Major OS updates promised2—
EU label
Energy classA—
Battery charge cycles1,200—
Endurance per cycle61 h—
Repairability classC—
Drop resistance classD—
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