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  3. ROG Phone II ZS660KL vs T909c

Asus ROG Phone II ZS660KL vs Tel.Me. T909c

What ROG Phone II ZS660KL does better (7) and where T909c wins (1) — every spec side by side.

Asus ROG Phone II ZS660KL
8.1Score
7 advantages≈ $1,150
Higher score
vs
Tel.Me. T909c
Tel.Me.T909c
1 advantage
7.6Display3.0
Dimensions

Size comparison

ROG Phone II ZS660KLT909c
77.6 × 1719.544 × 12918
ROG Phone II ZS660KLT909cDifference
Height171 mm129 mm+42 mm
Width77.6 mm44 mm+33.6 mm
Thickness9.5 mm18 mm−8.5 mm
Weight240 g80 g+160 g

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

Why is ROG Phone II ZS660KL better than T909c?

  1. Battery capacity6,000 mAh vs 600 mAh10×
  2. Refresh rate120 Hz vs 60 Hz2×
  3. OLED panelYes · T909c: No
  4. Stereo speakersYes · T909c: No
  5. Dual SIMYes · T909c: No
  6. 3.5 mm headphone jackYes · T909c: No
  7. Thickness9.5 mm vs 18 mm+89%

Why is T909c better than ROG Phone II ZS660KL?

  1. Weight240 g vs 80 g3×
Specifications

Side by side

Design
Weight240 g80 g
Thickness9.5 mm18 mm
Height171 mm129 mm
Width77.6 mm44 mm
FrameAluminium—
BackGlass—
Glass protectionCorning Gorilla Glass 6—
ColoursMatte Black, Glossy Black—
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—
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