Product comparison · 2 phones

ASUS ZenFone ZS571KL-S821-6G64G-BK smartphone vs Philips CTE135XDRD/93 mobile phone

22specifications compared
16differ
6identical
99known for one product only

Key differences

The ASUS ZenFone ZS571KL-S821-6G64G-BK smartphone has 2 G more mobile network generation than the Philips CTE135XDRD/93 mobile phone (4G vs 2G). The ASUS ZenFone ZS571KL-S821-6G64G-BK smartphone has 2,100 mAh more battery capacity than the Philips CTE135XDRD/93 mobile phone (3300 mAh vs 1200 mAh). The ASUS ZenFone ZS571KL-S821-6G64G-BK smartphone has 64.5 g more weight than the Philips CTE135XDRD/93 mobile phone (170 g vs 105.5 g). Only the ASUS ZenFone ZS571KL-S821-6G64G-BK smartphone has Wi-Fi. Only the ASUS ZenFone ZS571KL-S821-6G64G-BK smartphone has multimedia Messaging Service (MMS).

Display diagonal
- ZenFone ZS571KL-S821-6G64G-BK smartphone:14.5 cm (5.7")
- CTE135XDRD/93 mobile phone:6.1 cm (2.4")
Display resolution
- ZenFone ZS571KL-S821-6G64G-BK smartphone:2560 x 1440 pixels
- CTE135XDRD/93 mobile phone:240 x 320 pixels
Panel type
- ZenFone ZS571KL-S821-6G64G-BK smartphone:AMOLED
- CTE135XDRD/93 mobile phone:TFT
Rear camera resolution
- ZenFone ZS571KL-S821-6G64G-BK smartphone:3840 x 2160 pixels
- CTE135XDRD/93 mobile phone:320 x 240 pixels
Mobile network generation
- ZenFone ZS571KL-S821-6G64G-BK smartphone:4G
- CTE135XDRD/93 mobile phone:2G
SIM card type
- ZenFone ZS571KL-S821-6G64G-BK smartphone:NanoSIM
- CTE135XDRD/93 mobile phone:MiniSIM
Wi-Fi
- ZenFone ZS571KL-S821-6G64G-BK smartphone:Yes
- CTE135XDRD/93 mobile phone:No
USB connector type
- ZenFone ZS571KL-S821-6G64G-BK smartphone:USB Type-C
- CTE135XDRD/93 mobile phone:Micro-USB

Side by side

Differences highlightedShow differences only

Comparison of ZS571KL-S821-6G64G-BK, CTE135XDRD/93
121 specifications	A ASUS ZenFone ZS571KL-S821-6G64G-BK smartphone Model ZS571KL-S821-6G64G-BK View product	B Philips CTE135XDRD/93 mobile phone Model CTE135XDRD/93 View product
Display3 differ
Display diagonalDiffers	14.5 cm (5.7")	6.1 cm (2.4")
Display resolutionDiffers	2560 x 1440 pixels	240 x 320 pixels
Screen shapeKnown for one	Flat	Unknown — not stated by the source
Panel typeDiffers	AMOLED	TFT
Touch technologyKnown for one	Multi-touch	Unknown — not stated by the source
Touchscreen typeKnown for one	Capacitive	Unknown — not stated by the source
Fingerprint resistantKnown for one	Yes	Unknown — not stated by the source
Second displayKnown for one	No	Unknown — not stated by the source
TouchscreenKnown for one	Unknown — not stated by the source	No
Display typeKnown for one	Unknown — not stated by the source	TFT
Display number of coloursKnown for one	Unknown — not stated by the source	262144 colours
External displayKnown for one	Unknown — not stated by the source	Yes
Processoridentical
Processor familyKnown for one	Snapdragon	Unknown — not stated by the source
Processor modelKnown for one	821	Unknown — not stated by the source
Processor coresKnown for one	4	Unknown — not stated by the source
Processor frequencyKnown for one	2.35 GHz	Unknown — not stated by the source
Storageidentical
RAM capacityKnown for one	6 GB	Unknown — not stated by the source
Internal storage capacityKnown for one	64 GB	Unknown — not stated by the source
RAM typeKnown for one	LPDDR4	Unknown — not stated by the source
Compatible memory cardsKnown for one	MicroSD (TransFlash)	Unknown — not stated by the source
Maximum memory card sizeKnown for one	2 TB	Unknown — not stated by the source
Camera1 differ
Rear camera typeKnown for one	Single camera	Unknown — not stated by the source
Rear camera resolution (numeric)Known for one	23 MP	Unknown — not stated by the source
Rear camera resolutionDiffers	3840 x 2160 pixels	320 x 240 pixels
Rear camera aperture numberKnown for one	2	Unknown — not stated by the source
Front camera typeKnown for one	Single camera	Unknown — not stated by the source
Front camera resolution (numeric)Known for one	8 MP	Unknown — not stated by the source
Front camera aperture numberKnown for one	2	Unknown — not stated by the source
Rear camera flashKnown for one	Yes	Unknown — not stated by the source
Video recording modesKnown for one	720p, 1080p	Unknown — not stated by the source
Auto focusKnown for one	Yes	Unknown — not stated by the source
Video recordingKnown for one	Yes	Unknown — not stated by the source
Night modeKnown for one	Yes	Unknown — not stated by the source
Rear cameraKnown for one	Unknown — not stated by the source	Yes
Front cameraKnown for one	Unknown — not stated by the source	No
Image formats supportedKnown for one	Unknown — not stated by the source	BMP, GIF, JPEG
Sensor typeKnown for one	Unknown — not stated by the source	CMOS
Network3 differ
Mobile network generationDiffers	4G	2G
SIM card typeDiffers	NanoSIM	MiniSIM
2G standardsKnown for one	GSM	Unknown — not stated by the source
3G standardsKnown for one	TD-SCDMA, UMTS, WCDMA	Unknown — not stated by the source
4G standardKnown for one	LTE	Unknown — not stated by the source
Wi-FiDiffers	Yes	No
Wi-Fi standardsKnown for one	802.11a, Wi-Fi 5 (802.11ac), 802.11b, 802.11g, Wi-Fi 4 (802.11n)	Unknown — not stated by the source
BluetoothKnown for one	Yes	Unknown — not stated by the source
Bluetooth versionKnown for one	4.2	Unknown — not stated by the source
Data networkKnown for one	Unknown — not stated by the source	GPRS, GSM
2G bands (primary SIM)Known for one	Unknown — not stated by the source	900,1800 MHz
2G bands (secondary SIM)Known for one	Unknown — not stated by the source	900,1800 MHz
GPRSKnown for one	Unknown — not stated by the source	Yes
GPRS multislot classKnown for one	Unknown — not stated by the source	12
Ports & interfaces1 differ
USB connector typeDiffers	USB Type-C	Micro-USB
HDMI ports quantityKnown for one	0	Unknown — not stated by the source
Headphone connectivityKnown for one	3.5 mm	Unknown — not stated by the source
Messaging1 differ
Multimedia Messaging Service (MMS)Differs	Yes	No
E-mailKnown for one	Yes	Unknown — not stated by the source
Navigationidentical
Position locationKnown for one	Yes	Unknown — not stated by the source
Assisted GPS (A-GPS)Known for one	Yes	Unknown — not stated by the source
GLONASSKnown for one	Yes	Unknown — not stated by the source
Electronic compassKnown for one	Yes	Unknown — not stated by the source
Design1 differ
Form factorKnown for one	Bar	Unknown — not stated by the source
Product colourDiffers	Black	Red
Performanceidentical
Video callKnown for one	Yes	Unknown — not stated by the source
Graphics cardKnown for one	Adreno 530	Unknown — not stated by the source
Fingerprint readerKnown for one	Yes	Unknown — not stated by the source
Multimediaidentical
FM radioKnown for one	Yes	Unknown — not stated by the source
Softwareidentical
PlatformKnown for one	Android	Unknown — not stated by the source
Operating system installedKnown for one	Android 7.0	Unknown — not stated by the source
App distribution platformKnown for one	Google Play	Unknown — not stated by the source
Battery1 differ
Battery capacityDiffers	3300 mAh	1200 mAh
Battery technologyKnown for one	Unknown — not stated by the source	Lithium-Ion (Li-Ion)
Sensorsidentical
AccelerometerKnown for one	Yes	Unknown — not stated by the source
Ambient light sensorKnown for one	Yes	Unknown — not stated by the source
Proximity sensorKnown for one	Yes	Unknown — not stated by the source
GyroscopeKnown for one	Yes	Unknown — not stated by the source
BarometerKnown for one	Yes	Unknown — not stated by the source
Orientation sensorKnown for one	Yes	Unknown — not stated by the source
Weight & dimensions4 differ
WeightDiffers	170 g	105.5 g
WidthDiffers	77.4 mm	54 mm
DepthDiffers	8.9 mm	15.6 mm
HeightDiffers	158.7 mm	104 mm
Packaging content1 differ
Quick start guideKnown for one	Yes	Unknown — not stated by the source
Cables includedDiffers	USB Type-C	USB
Headset includedKnown for one	Yes	Unknown — not stated by the source
Battery packKnown for one	Unknown — not stated by the source	Yes
ManualKnown for one	Unknown — not stated by the source	Yes
Other featuresidentical
TouchscreenKnown for one	Yes	Unknown — not stated by the source
KeyboardKnown for one	Unknown — not stated by the source	Yes
Memoryidentical
Flash card supportKnown for one	Unknown — not stated by the source	Yes
Compatible memory cardsKnown for one	Unknown — not stated by the source	MicroSD (TransFlash)
Maximum memory card sizeKnown for one	Unknown — not stated by the source	16 GB
Data transmissionidentical
BluetoothKnown for one	Unknown — not stated by the source	No
Videoidentical
Video callKnown for one	Unknown — not stated by the source	No
Audioidentical
Ringer typeKnown for one	Unknown — not stated by the source	MP3
Voice recordingKnown for one	Unknown — not stated by the source	Yes
Audio formats supportedKnown for one	Unknown — not stated by the source	AMR, MIDI, MP3
Microphone includedKnown for one	Unknown — not stated by the source	Yes
Voice codecsKnown for one	Unknown — not stated by the source	AMR
Poweridentical
Talk time (2G) (max)Known for one	Unknown — not stated by the source	15 h
Standby time (2G) (max)Known for one	Unknown — not stated by the source	2117 h
Technical detailsidentical
CalculatorKnown for one	Unknown — not stated by the source	Yes
CalendarKnown for one	Unknown — not stated by the source	Yes
Lead-free soldered productKnown for one	Unknown — not stated by the source	Yes
User manual recycled paperKnown for one	Unknown — not stated by the source	Yes
Clock/versionKnown for one	Unknown — not stated by the source	Digital
Phone featuresidentical
Form factorKnown for one	Unknown — not stated by the source	Flip
Personal info management (PIM)Known for one	Unknown — not stated by the source	Alarm clock, Calculator, Calendar, Stopwatch
PersonalizationKnown for one	Unknown — not stated by the source	Ringtones, Wallpaper
Vibrating alertKnown for one	Unknown — not stated by the source	Yes
GPS Performanceidentical
Position locationKnown for one	Unknown — not stated by the source	No
Assisted GPS (A-GPS)Known for one	Unknown — not stated by the source	No
Keyboardidentical
Big buttonsKnown for one	Unknown — not stated by the source	Yes
Call managementidentical
Call divertKnown for one	Unknown — not stated by the source	Yes
Call timerKnown for one	Unknown — not stated by the source	Yes
Call waitingKnown for one	Unknown — not stated by the source	Yes

A dash means the value is not stated by the source. Unknown values are never counted for or against a product, and there is no overall score.

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