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  3. ROG Phone II ZS660KL vs T909

Asus ROG Phone II ZS660KL vs Tel.Me. T909

What ROG Phone II ZS660KL does better (7) and where T909 wins (1) — every spec side by side.

Asus ROG Phone II ZS660KL
8.1Score
7 advantages≈ $1,150
Higher score
vs
Tel.Me. T909
Tel.Me.T909
1 advantage
7.6Display3.0
Dimensions

Size comparison

ROG Phone II ZS660KLT909
77.6 × 1719.544 × 10922
ROG Phone II ZS660KLT909Difference
Height171 mm109 mm+62 mm
Width77.6 mm44 mm+33.6 mm
Thickness9.5 mm22 mm−12.5 mm
Weight240 g95 g+145 g

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

Why is ROG Phone II ZS660KL better than T909?

  1. Battery capacity6,000 mAh vs 600 mAh10×
  2. Refresh rate120 Hz vs 60 Hz2×
  3. OLED panelYes · T909: No
  4. Stereo speakersYes · T909: No
  5. Thickness9.5 mm vs 22 mm2.3×
  6. Dual SIMYes · T909: No
  7. 3.5 mm headphone jackYes · T909: No

Why is T909 better than ROG Phone II ZS660KL?

  1. Weight240 g vs 95 g2.5×
Specifications

Side by side

Design
Weight240 g95 g
Thickness9.5 mm22 mm
Height171 mm109 mm
Width77.6 mm44 mm
FrameAluminium—
BackGlass—
Glass protectionCorning Gorilla Glass 6—
ColoursMatte Black, Glossy Black3 - Silver/ Grey, Grey/Silver, Silver/Blue
Display
Screen size6.6″—
PanelAMOLEDMonochrome graphic
OLED panelYesNo
Resolution (width)1,080 px—
Resolution (height)2,340 px—
Pixel density391 ppi—
Refresh rate120 Hz60 Hz
Measured brightness626 nits—
Screen-to-body ratio80.3%—
HDRYes—
Performance
ChipsetQualcomm SM8150 Snapdragon 855+—
Chip makerQualcomm—
Process7 nm—
CPU cores8—
CPU frequency2.96 GHz—
GPUAdreno 640—
AnTuTu score398,935—
Geekbench 6 (multi-core)10,923—
Memory
RAM12 GB—
Storage (max)1,024 GB—
Storage (base)128 GB—
Storage typeUFS 3.0—
Memory card slotNoNo
Camera
Main camera48 MP—
Main camera aperturef/1.8—
Main sensor size1/2.0"—
Rear cameras2—
Optical stabilisationNo—
Ultra-wide cameraYes—
Telephoto cameraNo—
Max video4K—
4K video frame rate60 fps—
Selfie camera24 MP—
4K selfie videoNo—
Battery
Battery capacity6,000 mAh600 mAh
Battery typeLi-PoLi-Ion
Wired charging30 W—
Wireless chargingNo—
Connectivity
eSIMNoNo
Dual SIMYesNo
Wi-Fi standardWi-Fi 5—
Bluetooth5—
NFCYes—
USBUSB Type-C 3.1—
USB version3.1—
Dual-band GPSYes—
Satellite navigationGLONASS, GALILEO, BDS, QZSS—
Features
Stereo speakersYesNo
3.5 mm headphone jackYesNo
Loudspeaker loudness-19.5 LUFS—
Fingerprint sensorUnder display—
SensorsFingerprint (under display, optical), accelerometer, gyro, proximity, compass—
Software
OS at launchAndroid 9.0 (Pie)—
PlatformAndroid—
InterfaceROG UI—
To compare: 0up to 4 models
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