Sony Ericsson txt Pro (CK15i) vs Sony Xperia XZ (F8331)

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Side by side comparison between Sony Ericsson txt Pro vs Sony Xperia XZ phones, differences, pros, cons and full specifications. What's the better?

10/27/2016 8:52 PM, updated: 9/22/2022 10:27 AM

Compare Sony Xperia XZ X Sony Ericsson txt Pro (CK15i) 03Points

Specifications Compare Models Pictures

3"
TFT

240x400

3.1
MP

64MB
RAM

Single-core

1000
mAh

(Removable)

34Points Sony Xperia XZ (F8331) Compare Sony Ericsson txt Pro X

Specifications Compare Models Pictures

5.2"
TFT

1080x1920

23
MP

13mp

3GB
RAM

Quad-core

2900
mAh

(Non removable)

What's the better phone? Sony Xperia XZ (F8331)

The phonemore's choice is much more technical than personal. Therefore, you shouldn't only consider this. Our goal is to help you, but what's important to us may not be important to you. You decide which one is the best! Comment!

3 Advantages Sony Ericsson txt Pro (CK15i)	vs	34 Advantages Sony Xperia XZ (F8331)
+100 grams (3.5 ounces)61% Lighter	vs	161 grams (5.64 ounces)
+LiPo: li-ion polymer (Removable)Advantage Removable battery can be replaced easily	vs	Li-Ion: lithium-ion (Non removable)
+FM (RDS)Advantage The radio lets you listen to your songs and sports in general	vs	Not supported
64MB SDRAM	vs	+3GB LPDDR447 times More RAM memory. Typically more responsive and better for multitasking.
256MB (100MB available)	vs	+32GB (21GB available)214 times More internal storage for applications and files
Until 32GB microSD, microSDHC	vs	+Until 256GB microSD, microSDXC7 times More external storage for files using memory cards
18 millimeters (0.71 inches)	vs	+8.1 millimeters (0.32 inches)122% Thinner
260 thousand	vs	+16 million61 times More colors on the screen is better quality images and videos
240x400 pixels	vs	+1080x1920 pixels21 times Higher resolution screen
155 PPI	vs	+424 PPI174% Crisper display of text, images and videos because it has more pixels per inch (ppi)
3"	vs	+5.2"73% Larger screen
(back) 3.1MP	vs	+(back) 23MP6 times Higher resolution main camera
Not supported	vs	+LED flashAdvantage The LED flash helps in dark places or in low light
Not supported	vs	+LDAF/PDAF: laser/phase detection autofocusAdvantage Best autofocus type for taking pictures
Not supported	vs	+HDR photo/video on both camerasAdvantage The HDR technology produced photos with more detail in dark areas
Not supported	vs	+(front) 13MPAdvantage A front-camera is best for taking selfies
QVGA (320x240)	vs	+4K UHD (3840x2160)107 times More image quality for recording videos with the primary camera
10 apps	vs	+3500000 apps (Google Play Store)349999 times More apps available to download and use
2G EDGE	vs	+4G LTE-AAdvantage The 4G LTE-A network is newer and faster
(2G EDGE) 0.236 Mbps	vs	+(4G LTE-A) 450 Mbps1906 times Faster for surfing the internet and download files
Single	vs	+MultitouchAdvantage Better touch type. Multitouch allows to use more fingers at the same time.
Not supported	vs	+BarometerAdvantage Sensors help you use the device
Not supported	vs	+CompassAdvantage Sensors help you use the device
Not supported	vs	+Fingerprint sensor (side-mounted)Advantage Sensors help you use the device
Not supported	vs	+GyroscopeAdvantage Sensors help you use the device
Not supported	vs	+PedometerAdvantage Sensors help you use the device
1000 mAh	vs	+2900 mAh190% Battery - higher amperage (mAh) allows more device usage time, but it also depends on the hardware and use
Not supported	vs	+Video callingAdvantage The video calling allows to make calls with voice and video
Not supported	vs	+Active noise cancellationAdvantage More noise-canceling microphones allow for better quality in calls and audio for recorded videos
Not supported	vs	+A-GPS, GeoTagging, GLONASS, BeiDouAdvantage It's harder to lose yourself in the city with GPS on your device
802.11 b/g [wifi3]	vs	+802.11 a/b/g/n/ac [wifi5]Advantage WiFi 802.11 a/b/g/n/ac [wifi5] is newer and faster
Not supported	vs	+DLNAAdvantage With DLNA technology you can access and play media files on TV, tablet or DLNA compatible device.
2.1 + A2DP	vs	+4.2 + A2DPAdvantage Bluetooth 4.2 + A2DP is newer and faster
Not supported	vs	+NFCAdvantage NFC allows you to make payments by approach quickly and securely
MicroUSB 2.0	vs	+Type-CAdvantage Reversible connector, you can stick in a USB-C cable any which way; either side is up.
HTML, XHTML	vs	+HTML, XHTML, HTML5Advantage Better sites viewing on the internet
Not supported	vs	+IP68 certifiedAdvantage Protection against water allows you talk to your friends in the rain, for example

11 Common items in both devices

TFT LCD

Only digital zoom

Capacitive

Accelerometer

Ambient light sensor

Proximity sensor

Hands-free calling

+4 specs and more in the table below

Check the comparison table below for more items that are not evaluated in comparison score above.

Highlight differences

📱 Model features
	Sony Ericsson txt Pro (CK15i)	Sony Xperia XZ (F8331)
Change model		Choose the model
Model	txt Pro (CK15i)	Xperia XZ (F8331)
Other model names	Sony Ericsson txt Pro CK15, Sony txt Pro	Xperia XZ 32GB F8331 Single-SIM, Sony Kagura SS
Country or region available	(Global, International)	(Europe), (Global, International), Brazil, USA
Brand	Sony Ericsson	Sony
Release date	7/1/2011	10/3/2016, Announced: 9/1/2016
Depth	18 millimeters (0.71 inches)	8.1 millimeters (0.32 inches)
Size (width x height)	52 x 93 millimeters (2.05 x 3.66 in)	72 x 146 millimeters (2.83 x 5.75 in)
Weight	100 grams (3.5 ounces)	161 grams (5.64 ounces)
Build, materials	feature not registered	Aluminum body, glass front
Protection against water and others	Not supported	IP68 certified: water-resistant up to 1.5 meters for 30min and dust-resistant
📲 Display
	Sony Ericsson txt Pro (CK15i)	Sony Xperia XZ (F8331)
Display type	TFT LCD	TFT LCD
Screen size	3" inches	5.2" inches
Screen-to-body ratio	~53% (screen-to-body ratio)	~70.9% (screen-to-body ratio)
Display resolution	240x400 pixels	1080x1920 pixels (16:9)
Touchscreen	Capacitive Single touch 1-point	Capacitive Multitouch 10-points
Pixel density (dot pitch)	155 PPI	424 PPI
Colors	260 thousand	16 million
Scratch-resistant glass	Scratch-resistant glass	Gorilla Glass 4
Refresh rate	feature not registered	60Hz
Display features	feature not registered	Triluminos X-Reality Engine
🤖 Operating System
	Sony Ericsson txt Pro (CK15i)	Sony Xperia XZ (F8331)
System version	Proprietary OS	Android 6.0.1 Marshmallow
Firmware update	feature not registered	Android 8.0 Oreo
User Interface	feature not registered	feature not registered
⚙️ Processor
	Sony Ericsson txt Pro (CK15i)	Sony Xperia XZ (F8331)
Chipset	32bit	64bit: Qualcomm Snapdragon 820 (MSM8996) (14nm)
CPU	Single-core, 1 processor: Single-core PNX-4910 (Single-core)	Quad-core, 2 processors: 2x 2.15GHz Kryo (Dual-core) 2x 1.6GHz Kryo (Dual-core)
GPU graphical controller	feature not registered	Qualcomm Adreno 530 (624MHz)
Performance (benchmark)	feature not registered	Basemark X: 29548
💽 Memory and storage
	Sony Ericsson txt Pro (CK15i)	Sony Xperia XZ (F8331)
RAM memory	64MB SDRAM	3GB LPDDR4
Internal storage	256MB (100MB available)	32GB (21GB available) eMMC 5.1
External storage	Until 32GB microSD, microSDHC (dedicated slot)	Until 256GB microSD, microSDXC (dedicated slot)
📶 Mobile networks
	Sony Ericsson txt Pro (CK15i)	Sony Xperia XZ (F8331)
Dual-SIM	Not supported	Not supported
SIM card	1 slot (Single-SIM) Standard mini-SIM (2FF)	1 slot (Single-SIM) nano-SIM (4FF)
Maximum Download / Upload	0.236 Mbps	450/50 Mbps
Network technology	2G	2G, 3G, 4G
Frequency, bands	Expand band details Collapse details
GSM MHz band	Quad-Band 850/900/1800/1900	Quad-Band 850/900/1800/1900
Primary 2G network	GSM 850/900/1800/1900	GSM 850/900/1800/1900
Primary 3G network	Not supported	UMTS 800/850/900/1700/1900/2100
Primary 4G network	Not supported	LTE Cat9 (1, 2, 3, 4, 5, 7, 8, 12, 13, 17, 19, 20, 26, 28, 29, 32) TD-LTE (38, 39, 40, 41)
Primary 5G network	Not supported	Not supported
Primary data network	GPRS, EDGE	GPRS, EDGE, UMTS, HSDPA, HSUPA, HSPA+, TD-LTE, LTE, LTE-A
Secondary 2G network	Not supported	Not supported
Secondary 3G network	Not supported	Not supported
Secondary 4G network	Not supported	Not supported
Secondary data network	Not supported	Not supported
📷 Camera
	Sony Ericsson txt Pro (CK15i)	Sony Xperia XZ (F8331)
Back camera (main camera)	3.1 megapixels	23 megapixels
Main camera resolution	2048x1536 pixels	5520x4140 pixels
Video recording (primary)	QVGA (320x240)	4K UHD (3840x2160) 30 fps
Flash	Not supported	LED flash
Focal aperture	feature not registered	f/2.0 (aperture)
Focal length	feature not registered	24mm (lens)
Sensor size	feature not registered	1/2.3" inches
Pixel size	feature not registered	feature not registered
Autofocus	Not supported	LDAF/PDAF: laser/phase detection autofocus
Touch focus	Not supported	Supported
Image stabilization	feature not registered	EIS: Digital stabilization
Zoom	Only digital zoom	Only digital zoom
Face/smile detection	Not supported	Face detection, Smile detection
BSI sensor	Not supported	Not supported
HDR	Not supported	HDR photo/video on both cameras
Camera extras	feature not registered	1080p@60fps Exmor RS
📸 Front camera
	Sony Ericsson txt Pro (CK15i)	Sony Xperia XZ (F8331)
Front camera (secondary)	Not supported	13 megapixels
Front camera resolution	Not supported	4128x3096 pixels
Video recording (secondary)	Not supported	Full HD (1920x1080)
Front flash	Not supported	Not supported
Focal aperture	feature not registered	f/2.0 (aperture)
Focal length	feature not registered	22mm (lens)
Sensor size	feature not registered	1/3" inches
Pixel size	feature not registered	feature not registered
🔉 Sound and multimedia
	Sony Ericsson txt Pro (CK15i)	Sony Xperia XZ (F8331)
Loudspeaker	Supported	Stereo sound 24-bit/192kHz
Active noise cancellation	Not supported	2 microphones or more
Radio	FM (RDS)	Not supported
TV	Not supported	Not supported
Video formats	MP4, H.263	MP4, H.265, H.264, H.263, XviD, MKV
Audio formats	MP3, WAV, WMA, eAAC+	MP3, WAV, WMA, eAAC+, FLAC
🔌 Connectivity
	Sony Ericsson txt Pro (CK15i)	Sony Xperia XZ (F8331)
USB	MicroUSB 2.0	USB 2.0 Type-C, USB OTG On-The-Go
Audio output	3.5mm jack	3.5mm jack
TV output	Not supported	Not supported
Bluetooth	2.1 + A2DP	4.2 + A2DP
WiFi	802.11 b/g [wifi3] (2.4GHz)	802.11 a/b/g/n/ac [wifi5] (2.4GHz, 5GHz) WiFi Direct, hotspot
DLNA	Not supported	Supported
GPS	Not supported	A-GPS, GeoTagging, GLONASS, BeiDou
NFC	Not supported	Supported
Infrared port	Not supported	Not supported
🧭 Sensors
	Sony Ericsson txt Pro (CK15i)	Sony Xperia XZ (F8331)
Sensors	Accelerometer Ambient light sensor Proximity sensor	Accelerometer Ambient light sensor Barometer Compass Fingerprint sensor (side-mounted) Gyroscope Pedometer Proximity sensor
Vibrating alert	Supported	Supported
🔋 Battery
	Sony Ericsson txt Pro (CK15i)	Sony Xperia XZ (F8331)
Battery type	LiPo: li-ion polymer (Removable) BST-43	Li-Ion: lithium-ion (Non removable)
Battery capacity	1000 mAh	2900 mAh
Charger, watts	Wired charging	18W Wired fast charging Quick Charge 3
Inductive / wireless charging	feature not registered	Not supported
Talk time autonomy	5.2 hours	17.5 hours
Standby	400 hours (16.7 days)	610 hours (25.4 days)
➕ Other features
	Sony Ericsson txt Pro (CK15i)	Sony Xperia XZ (F8331)
Call control	Voice recorder	Voice dialing, Voice recorder, Voice commands
Messaging	SMS (T9), MMS, E-mail	SMS (T9), MMS, E-mail, Push mail
Hands-free calling	Supported	Supported
Video calling	Not supported	Supported
Ringtones	Polyphonic and customized	Polyphonic and customized
Web browser	HTML, XHTML	HTML, XHTML, HTML5
Antenna	Internal antenna	Internal antenna
Qwerty physical keyboard	Retractable QWERTY keyboard	Not supported
Miscellaneous	• Colors: Black, White, Pink • Facebook and Twitter • Google Mail and Google Talk • Java framework	• Colors: Black, Platinum, Blue, Pink
☢️ Radiation rate
	Sony Ericsson txt Pro (CK15i)	Sony Xperia XZ (F8331)
SAR 1.6W/kg (USA, Mexico, etc.)	feature not registered	0.81W/kg (head), 0.35W/kg (body)
SAR 2W/kg (Europe, UK, etc.)	0.8W/kg (head)	0.85W/kg (head), 1.2W/kg (body)