Infinix Zero Flip (512GB) vs Sony Ericsson txt (CK13a)

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

6/19/2025 6:36 AM, updated: 6/19/2025 6:41 AM

Compare Sony Ericsson txt X Infinix Zero Flip (512GB) 30Points

Specifications Compare Models Pictures

6.9"
AMOLED

1080x2640

50
MP

50mp

8GB
RAM

Octa-core

4720
mAh

(Non removable)

05Points Sony Ericsson txt (CK13a) Compare Infinix Zero Flip X

Specifications Compare Models Pictures

2.55"
TFT

320x240

3.1
MP

64MB
RAM

Single-core

1000
mAh

(Removable)

What's the better phone? Infinix Zero Flip (512GB)

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!

30 Advantages Infinix Zero Flip (512GB)	vs	5 Advantages Sony Ericsson txt (CK13a)
+8GB LPDDR4X127 times More RAM memory. Typically more responsive and better for multitasking.	vs	64MB SDRAM
+512GB (458GB available)4689 times More internal storage for applications and files	vs	120MB (100MB available)
+7.6 millimeters (0.3 inches)91% Thinner	vs	14.5 millimeters (0.57 inches)
+LTPO AMOLEDAdvantage LTPO AMOLED display is brighter and more vivid	vs	TFT LCD
+16 million61 times More colors on the screen is better quality images and videos	vs	260 thousand
+1080x2640 pixels36 times Higher resolution screen	vs	320x240 pixels
+413 PPI163% Crisper display of text, images and videos because it has more pixels per inch (ppi)	vs	157 PPI
+6.9"171% Larger screen	vs	2.55"
+(dual camera) 50MP + 50MP31 times Higher resolution main camera	vs	(back) 3.1MP
+Dual-LED on both camerasAdvantage The Dual-LED on both cameras helps in dark places or in low light	vs	Not supported
+PDAF: phase detection autofocus on both camerasAdvantage Best autofocus type for taking pictures	vs	Not supported
+BSI sensorAdvantage The BSI sensor allows the entry of more light generating photos with more detail and brightness	vs	Not supported
+HDR photo only main cameraAdvantage The HDR technology produced photos with more detail in dark areas	vs	Not supported
+(front) 50MPAdvantage A front-camera is best for taking selfies	vs	Not supported
+4K UHD (3840x2160)107 times More image quality for recording videos with the primary camera	vs	QVGA (320x240)
+3500000 apps (Google Play Store)349999 times More apps available to download and use	vs	10 apps
+5G SA/NSAAdvantage The 5G SA/NSA network is newer and faster	vs	2G EDGE
+(5G SA/NSA) 2000 Mbps11298 times Faster for surfing the internet and download files	vs	(2G EDGE) 0.177 Mbps
+Capacitive MultitouchAdvantage The touch screen facilitates the use of the device	vs	Not supported
+Accelerometer, Proximity sensor, Compass, Gyroscope, Fingerprint sensor (side-mounted)Advantage Sensors help you use the device	vs	Not supported
+4720 mAh4 times Battery - higher amperage (mAh) allows more device usage time, but it also depends on the hardware and use	vs	1000 mAh
+Video callingAdvantage The video calling allows to make calls with voice and video	vs	Not supported
+2 slots (Dual-SIM)Advantage You can have more mobile carriers/operators on the same device.	vs	1 slot (Single-SIM) (dedicated slot)
+Active noise cancellationAdvantage More noise-canceling microphones allow for better quality in calls and audio for recorded videos	vs	Not supported
+A-GPS, GeoTagging, GLONASS, BeiDouAdvantage It's harder to lose yourself in the city with GPS on your device	vs	Not supported
+802.11 a/b/g/n/ac/ax [wifi6]Advantage WiFi 802.11 a/b/g/n/ac/ax [wifi6] is newer and faster	vs	802.11 b/g [wifi3]
+5.4 + A2DP/LEAdvantage Bluetooth 5.4 + A2DP/LE is newer and faster	vs	2.1 + A2DP
+NFCAdvantage NFC allows you to make payments by approach quickly and securely	vs	Not supported
+Type-CAdvantage Reversible connector, you can stick in a USB-C cable any which way; either side is up.	vs	MicroUSB 2.0
+HTML, XHTML, HTML5Advantage Better sites viewing on the internet	vs	HTML, XHTML
Not supported	vs	+Until 32GB microSD, microSDHCAdvantage More external storage for files using memory cards
195 grams (6.83 ounces)	vs	+95 grams (3.33 ounces)105% Lighter
LiPo: li-ion polymer (Non removable)	vs	+Li-Ion: lithium-ion (Removable)Advantage Removable battery can be replaced easily
Type-C reversible connector	vs	+3.5mm jackAdvantage Headsets with 3.5mm Jack size are more common and easy to find in stores
Not supported	vs	+Scratch-resistant glassAdvantage Protection against scratches on the screen lets you carry your phone with your keys

5 Common items in both devices

Only digital zoom

Hands-free calling

Vibrating alert

FM / FM (RDS)

USB 2.0 Type-C, USB OTG On-The-Go / MicroUSB 2.0

+ 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
	Infinix Zero Flip (512GB)	Sony Ericsson txt (CK13a)
Change model		Choose the model
Model	Zero Flip (512GB)	txt (CK13a)
Other model names	Infinix Zero Flip X6962	Sony Ericsson TXT CK13
Country or region available	(Global, International)	Canada, USA
Brand	Infinix	Sony Ericsson
Release date	10/1/2024, Announced: 9/27/2024	10/1/2011
Depth	7.6 millimeters (0.3 inches)	14.5 millimeters (0.57 inches)
Size (width x height)	73.4 x 170.4 millimeters (2.89 x 6.71 in)	60 x 106 millimeters (2.36 x 4.17 in)
Weight	195 grams (6.83 ounces)	95 grams (3.33 ounces)
Build, materials	Plastic body Folded: 16 x 73.4 x 87.5 mm	feature not registered
Protection against water and others	Not supported	Not supported
📲 Display
	Infinix Zero Flip (512GB)	Sony Ericsson txt (CK13a)
Display type	LTPO AMOLED	TFT LCD
Screen size	6.9" inches	2.55" inches
Screen-to-body ratio	~86.1% (screen-to-body ratio)	~31.7% (screen-to-body ratio)
Display resolution	1080x2640 pixels	320x240 pixels
Touchscreen	Capacitive Multitouch	Not supported
Pixel density (dot pitch)	413 PPI	157 PPI
Colors	16 million	260 thousand
Scratch-resistant glass	Not supported	Scratch-resistant glass
Refresh rate	120Hz	feature not registered
Display features	1400nits[peak] Extra display: AMOLED 3.64" (1056x1066), 120Hz, 413PPI, Gorilla Glass Victus	feature not registered
🤖 Operating System
	Infinix Zero Flip (512GB)	Sony Ericsson txt (CK13a)
System version	Android 14	Proprietary OS
Firmware update	Android 16	feature not registered
User Interface	XOS 14 / 15 / 16	feature not registered
⚙️ Processor
	Infinix Zero Flip (512GB)	Sony Ericsson txt (CK13a)
Chipset	64bit: MediaTek Dimensity 8020 (6nm)	32bit
CPU	Octa-core, 2 processors: 4x 2.6GHz ARM Cortex-A78 (Quad-core) 4x 2GHz ARM Cortex-A55 (Quad-core)	Single-core, 1 processor: Single-core PNX-4910 (Single-core)
GPU graphical controller	ARM Mali-G77 MC9	feature not registered
Performance (benchmark)	AnTuTu: 729420 (v10)	feature not registered
💽 Memory and storage
	Infinix Zero Flip (512GB)	Sony Ericsson txt (CK13a)
RAM memory	8GB LPDDR4X	64MB SDRAM
Internal storage	512GB (458GB available) UFS 3.1	120MB (100MB available)
External storage	Not supported	Until 32GB microSD, microSDHC (dedicated slot)
📶 Mobile networks
	Infinix Zero Flip (512GB)	Sony Ericsson txt (CK13a)
Dual-SIM	Dual-SIM Standby - Call active on one sim card	Not supported
SIM card	2 slots (Dual-SIM) nano-SIM (4FF)	1 slot (Single-SIM) Standard mini-SIM (2FF)
Maximum Download / Upload	2000/1024 Mbps	0.177 Mbps
Network technology	2G, 3G, 4G, 5G	2G
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	UMTS 850/900/1700/1900/2100	Not supported
Primary 4G network	LTE Cat15 (1, 2, 3, 4, 5, 7, 8, 12, 13, 17, 20, 28, 66) TD-LTE (34, 38, 39, 40, 41, 42) VoLTE	Not supported
Primary 5G network	SA/NSA (1, 3, 5, 7, 8, 12, 20, 28, 38, 40, 41, 66, 77, 78)	Not supported
Primary data network	GPRS, EDGE, UMTS, HSDPA, HSUPA, HSPA+, TD-LTE, LTE, LTE-A, SA/NSA	GPRS, EDGE
Secondary 2G network	GSM 850/900/1800/1900	Not supported
Secondary 3G network	UMTS 850/900/1700/1900/2100	Not supported
Secondary 4G network	LTE Cat15 (1, 2, 3, 4, 5, 7, 8, 12, 13, 17, 20, 28, 66) TD-LTE (34, 38, 39, 40, 41, 42) VoLTE	Not supported
Secondary data network	GPRS, EDGE, UMTS, HSDPA, HSUPA, HSPA+, TD-LTE, LTE, LTE-A, SA/NSA	Not supported
📷 Camera
	Infinix Zero Flip (512GB)	Sony Ericsson txt (CK13a)
Back camera (main camera)	(dual camera) 50 megapixels 50MP ultrawide f/2.2115°1/2.8"0.64µmPDAF	3.1 megapixels
Main camera resolution	8160x6120 pixels	2048x1536 pixels
Video recording (primary)	4K UHD (3840x2160) 30 fps	QVGA (320x240)
Flash	Dual-LED on both cameras	Not supported
Focal aperture	f/1.9 (aperture)	feature not registered
Focal length	24mm (lens)	feature not registered
Sensor size	1/1.57" inches	feature not registered
Pixel size	1µm pixel	feature not registered
Autofocus	PDAF: phase detection autofocus on both cameras	Not supported
Touch focus	Supported	Not supported
Image stabilization	OIS: Optical stabilization	feature not registered
Zoom	Only digital zoom	Only digital zoom
Face/smile detection	Face detection, Smile detection	Not supported
BSI sensor	Supported	Not supported
HDR	HDR photo only main camera	Not supported
Camera extras	4K@30fps 1080p@30/60/120fps	feature not registered
📸 Front camera
	Infinix Zero Flip (512GB)	Sony Ericsson txt (CK13a)
Front camera (secondary)	50 megapixels	Not supported
Front camera resolution	8160x6120 pixels	Not supported
Video recording (secondary)	4K UHD (3840x2160)	Not supported
Front flash	Dual-LED	Not supported
Focal aperture	f/2.5 (aperture)	feature not registered
Focal length	25mm (lens)	feature not registered
Sensor size	1/2.76" inches	feature not registered
Pixel size	0.64µm pixel	feature not registered
🔉 Sound and multimedia
	Infinix Zero Flip (512GB)	Sony Ericsson txt (CK13a)
Loudspeaker	Stereo sound 24-bit/192kHz Hi-Res audio Tuned by JBL	Supported
Active noise cancellation	2 microphones	Not supported
Radio	FM	FM (RDS)
TV	Not supported	Not supported
Video formats	MP4, H.265, H.264, H.263, XviD, MKV	MP4, H.264, H.263
Audio formats	MP3, WAV, WMA, eAAC+, FLAC	MP3, WAV, eAAC+
🔌 Connectivity
	Infinix Zero Flip (512GB)	Sony Ericsson txt (CK13a)
USB	USB 2.0 Type-C, USB OTG On-The-Go	MicroUSB 2.0
Audio output	Type-C reversible connector	3.5mm jack
TV output	USB Type-C (reversible)	Not supported
Bluetooth	5.4 + A2DP/LE	2.1 + A2DP
WiFi	802.11 a/b/g/n/ac/ax [wifi6] (2.4GHz, 5GHz) + MIMO WiFi Direct, hotspot	802.11 b/g [wifi3] (2.4GHz)
DLNA	Not supported	Not supported
GPS	A-GPS, GeoTagging, GLONASS, BeiDou	Not supported
NFC	Supported	Not supported
Infrared port	Not supported	Not supported
🧭 Sensors
	Infinix Zero Flip (512GB)	Sony Ericsson txt (CK13a)
Sensors	Accelerometer Compass Fingerprint sensor (side-mounted) Gyroscope Proximity sensor	Not supported
Vibrating alert	Supported	Supported
🔋 Battery
	Infinix Zero Flip (512GB)	Sony Ericsson txt (CK13a)
Battery type	LiPo: li-ion polymer (Non removable)	Li-Ion: lithium-ion (Removable)
Battery capacity	4720 mAh	1000 mAh
Charger, watts	70W Wired fast charging 10W Reverse charging by cable	Wired charging
Inductive / wireless charging	Not supported	feature not registered
Talk time autonomy	feature not registered	3.2 hours
Standby	feature not registered	416 hours (17.3 days)
➕ Other features
	Infinix Zero Flip (512GB)	Sony Ericsson txt (CK13a)
Call control	Voice dialing, Voice recorder, Voice commands	Voice recorder
Messaging	SMS (T9), MMS, E-mail, Push mail	SMS (T9), MMS, E-mail, Push mail
Hands-free calling	Supported	Supported
Video calling	Supported	Not supported
Ringtones	Polyphonic and customized	Polyphonic and customized
Web browser	HTML, XHTML, HTML5	HTML, XHTML
Antenna	Internal antenna	Internal antenna
Qwerty physical keyboard	Not supported	Fixed QWERTY keyboard
Miscellaneous	• Colors: Rock Black, Blossom Glow	• Colors: Black, Blue, White, Pink • Facebook and Twitter • Google Mail and Google Talk • Java framework
☢️ Radiation rate
	Infinix Zero Flip (512GB)	Sony Ericsson txt (CK13a)
SAR 1.6W/kg (USA, Mexico, etc.)	feature not registered	feature not registered
SAR 2W/kg (Europe, UK, etc.)	feature not registered	feature not registered