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Realme 8i (128GB/4GB) vs Sony Ericsson txt Pro (CK15a)

Side by side comparison between Realme 8i vs Sony Ericsson txt Pro phones, differences, pros, cons and full specifications. What's the better?

,
Realme 8i (128GB/4GB)
6.6"
IPS

1080x2412

50
MP

16mp

4GB
RAM

64bit Octa

5000
mAh

(Non removable)

vs
04PointsSony Ericsson txt Pro (CK15a)Compare Realme 8i X
Sony Ericsson txt Pro (CK15a)
3"
TFT

240x400

3.1
MP

64MB
RAM

32bit Single

1000
mAh

(Removable)

What's the better phone? Realme 8i (128GB/4GB)

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!

8i (128GB/4GB)32 Advantages Realme 8i (128GB/4GB)vstxt Pro (CK15a)4 Advantages Sony Ericsson txt Pro (CK15a)
+4GB LPDDR4X63 times
More RAM memory. Typically more responsive and better for multitasking.
vs64MB SDRAM
+128GB (104GB available)1064 times
More internal storage for applications and files
vs256MB (100MB available)
+Until 1TB microSD, microSDXC31 times
More external storage for files using memory cards
vsUntil 32GB microSD, microSDHC
+8.5 millimeters (0.33 inches)112%
Thinner
vs18 millimeters (0.71 inches)
+TFT IPS LCDAdvantage
TFT IPS LCD display is brighter and more vivid
vsTFT LCD
+16 million61 times
More colors on the screen is better quality images and videos
vs260 thousand
+1080x2412 pixels26 times
Higher resolution screen
vs240x400 pixels
+400 PPI158%
Crisper display of text, images and videos because it has more pixels per inch (ppi)
vs155 PPI
+6.6"120%
Larger screen
vs3"
+(triple camera) 50MP + 2MP + 2MP16 times
Higher resolution main camera
vs(back) 3.1MP
+LED flashAdvantage
The LED flash helps in dark places or in low light
vsNot supported
+PDAF: phase detection autofocusAdvantage
Best autofocus type for taking pictures
vsNot supported
+HDR photo on both camerasAdvantage
The HDR technology produced photos with more detail in dark areas
vsNot supported
+(front) 16MPAdvantage
A front-camera is best for taking selfies
vsNot supported
+Full HD (1920x1080)26 times
More image quality for recording videos with the primary camera
vsQVGA (320x240)
+3500000 apps (Google Play Store)349999 times
More apps available to download and use
vs10 apps
+4G+ LTE-AAdvantage
The 4G+ LTE-A network is newer and faster
vs2G EDGE
+(4G+ LTE-A) 400 Mbps1694 times
Faster for surfing the internet and download files
vs(2G EDGE) 0.236 Mbps
+MultitouchAdvantage
Better touch type. Multitouch allows to use more fingers at the same time.
vsSingle
+CompassAdvantage
Sensors help you use the device
vsNot supported
+Face unlockAdvantage
Sensors help you use the device
vsNot supported
+Fingerprint sensor (side-mounted)Advantage
Sensors help you use the device
vsNot supported
+GyroscopeAdvantage
Sensors help you use the device
vsNot supported
+5000 mAh4 times
Battery - higher amperage (mAh) allows more device usage time, but it also depends on the hardware and use
vs1000 mAh
+Video callingAdvantage
The video calling allows to make calls with voice and video
vsNot supported
+2 slots (Dual-SIM)
(dedicated slot)Advantage
It's more advantageous to have more than one phone operator in the same device
vs1 slot (Single-SIM)
(dedicated slot)
+Active noise cancellationAdvantage
Noise-canceling microphone allows better call quality
vsNot supported
+A-GPS, GeoTagging, GLONASS, GALILEO, BeiDouAdvantage
It's harder to lose yourself in the city with GPS on your device
vsNot supported
+802.11 a/b/g/n/ac (2.4Ghz, 5Ghz) + MIMOAdvantage
WiFi 802.11 a/b/g/n/ac (2.4Ghz, 5Ghz) + MIMO is newer and faster
vs802.11 b/g (2.4Ghz)
+5.1 + A2DP/LEAdvantage
Bluetooth 5.1 + A2DP/LE is newer and faster
vs2.1 + A2DP
+Type-CAdvantage
Reversible connector, you can stick in a USB-C cable any which way; either side is up.
vsMicroUSB 2.0
+HTML, XHTML, HTML5Advantage
Better sites viewing on the internet
vsHTML, XHTML
194 grams (6.79 ounces)vs+100 grams (3.5 ounces)94%
Lighter
LiPo: Li-Ion polymer (Non removable)vs+LiPo: Li-Ion polymer (Removable)Advantage
Removable battery can be replaced easily
Not supportedvs+FM (RDS)Advantage
The radio lets you listen to your songs and sports in general
Not supportedvs+Scratch-resistant glassAdvantage
Protection against scratches on the screen lets you carry your phone with your keys

9 Common items in both devices
Only digital zoom
Capacitive
3.5mm jack
Accelerometer
Ambient Light sensor
Proximity sensor
Hands-free calling
+2 specs and more in the table below

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

Highlight differencesClear highlight

📱 Model features

Realme 8i (128GB/4GB)Sony Ericsson txt Pro (CK15a)
Model8i (128GB/4GB)txt Pro (CK15a)
Other model namesRealme 8i RMX3151 (128GB+4GB RAM)Sony Ericsson txt Pro CK15, Sony txt Pro
Country or region available(Global, International)
(Global, International)
(Latin America)CanadaUSA
(Latin America), Canada, USA
BrandRealmeSony Ericsson
Release date9/14/2021, Announced: 9/9/20217/1/2011
Depth8.5 millimeters (0.33 inches)18 millimeters (0.71 inches)
Size (width x height)75.5 x 164.1 millimeters (2.97 x 6.46 in)52 x 93 millimeters (2.05 x 3.66 in)
Weight194 grams (6.79 ounces)100 grams (3.5 ounces)
Build, materialsPlastic body, glass frontfeature not registered
Protection against water and othersNot supportedNot supported

🤖 Operating System

Realme 8i (128GB/4GB)Sony Ericsson txt Pro (CK15a)
System versionAndroid 11Proprietary OS
Firmware updatefeature not registeredfeature not registered
User InterfaceRealme UI 2.0feature not registered

⚙️ Processor

Realme 8i (128GB/4GB)Sony Ericsson txt Pro (CK15a)
Chipset64bit - MediaTek Helio G96 (12nm)32bit
CPUOcta-Core, 2 processors:
2.05GHz Dual-Core ARM Cortex-A76
2GHz Hexa-Core ARM Cortex-A55
Single-Core, 1 processor:
Single-Core PNX-4910
GPU graphical controllerARM Mali-G57 MC2 (850MHz)feature not registered
Performance (benchmark)AnTuTu: 350000 (v9)feature not registered

💽 Memory and storage

Realme 8i (128GB/4GB)Sony Ericsson txt Pro (CK15a)
RAM memory4GB LPDDR4X64MB SDRAM
Internal storage128GB (104GB available)
UFS 2.1
256MB (100MB available)
External storageUntil 1TB microSD, microSDXC
(dedicated slot)
Until 32GB microSD, microSDHC
(dedicated slot)

📲 Display

Realme 8i (128GB/4GB)Sony Ericsson txt Pro (CK15a)
Display typeTFT IPS LCDTFT LCD
Screen size6.6" inches3" inches
Screen-to-body ratio~84.6% (screen-to-body ratio)~53% (screen-to-body ratio)
Display resolution1080x2412 pixels (20:9)240x400 pixels
TouchscreenCapacitive MultitouchCapacitive Single touch 1-point
Pixel density (dot pitch)400 PPI155 PPI
Colors16 million260 thousand
Scratch-resistant glassNot supportedScratch-resistant glass
Display features120Hz, 600nits[peak]feature not registered

📶 Mobile networks

Realme 8i (128GB/4GB)Sony Ericsson txt Pro (CK15a)
Dual-SIMDual-SIM Standby - Call active on one sim card
(dedicated slot)
Not supported
SIM card2 slots (Dual-SIM)
nano-SIM (4FF)
1 slot (Single-SIM)
Standard mini-SIM (2FF)
Maximum download/upload400/150 Mbps0.236 Mbps
Network technology2G, 3G, 4G2G
Frequency, bandsExpand band detailsCollapse details
GSM MHz bandQuad-Band 850/900/1800/1900Quad-Band 850/900/1800/1900
Primary 2G networkGSM 850/900/1800/1900GSM 850/900/1800/1900
Primary 3G networkUMTS 850/900/2100Not supported
Primary 4G networkLTE Cat13 (1, 3, 5, 8)
TD-LTE (38, 40, 41)
VoLTE
Not supported
Primary 5G networkNot supportedNot supported
Primary data networkGPRS, EDGE, UMTS, HSDPA, HSUPA, HSPA+, TD-LTE, LTE, LTE-AGPRS, EDGE
Secondary 2G networkGSM 850/900/1800/1900Not supported
Secondary 3G networkUMTS 850/900/2100Not supported
Secondary 4G networkLTE Cat13 (1, 3, 5, 8)
TD-LTE (38, 40, 41)
VoLTE
Not supported
Secondary data networkGPRS, EDGE, UMTS, HSDPA, HSUPA, HSPA+, TD-LTE, LTE, LTE-ANot supported

📷 Camera

Realme 8i (128GB/4GB)Sony Ericsson txt Pro (CK15a)
Back camera (main camera)(triple camera)
50 megapixels
2MP macrof/2.4
2MP depthf/2.4
3.1 megapixels
Main camera resolution8160x6120 pixels2048x1536 pixels
Video recording (primary)Full HD (1920x1080) 30 fpsQVGA (320x240)
FlashLED flashNot supported
Focal aperturef/1.8 (aperture)feature not registered
Focal length26mm lensfeature not registered
Sensor size1/2.76" inchesfeature not registered
Pixel size0.64µm pixelfeature not registered
AutofocusPDAF: phase detection autofocusNot supported
Touch focusSupportedNot supported
Image stabilizationEIS: Digital stabilizationfeature not registered
ZoomOnly digital zoomOnly digital zoom
Face/smile detectionFace detection, Smile detectionNot supported
BSI sensorNot supportedNot supported
HDRHDR photo on both camerasNot supported
Camera extrasfeature not registeredfeature not registered

📸 Front camera

Realme 8i (128GB/4GB)Sony Ericsson txt Pro (CK15a)
Front camera (secondary)16 megapixelsNot supported
Front camera resolution4608x3456 pixelsNot supported
Video recording (secondary)Full HD (1920x1080)Not supported
Front flashNot supportedNot supported
Focal aperturef/2.1 (aperture)feature not registered
Focal lengthfeature not registeredfeature not registered
Sensor size1/3" inchesfeature not registered
Pixel size1µm pixelfeature not registered

🔉 Sound and multimedia

Realme 8i (128GB/4GB)Sony Ericsson txt Pro (CK15a)
LoudspeakerMono sound (not stereo)Supported
Active noise cancellation2 microphones or moreNot supported
RadioNot supportedFM (RDS)
TVNot supportedNot supported
Video formatsMP4, H.265, H.264, H.263, XviD, MKVMP4, H.263
Audio formatsMP3, WAV, WMA, eAAC+, FLACMP3, WAV, WMA, eAAC+

🔌 Connectivity

Realme 8i (128GB/4GB)Sony Ericsson txt Pro (CK15a)
USBUSB 2.0 Type-C, USB OTG On-The-GoMicroUSB 2.0
Audio output3.5mm jack3.5mm jack
TV outputUSB Type-C (reversible)Not supported
Bluetooth5.1 + A2DP/LE2.1 + A2DP
WiFi802.11 a/b/g/n/ac (2.4Ghz, 5Ghz) + MIMO
WiFi Direct, hotspot
802.11 b/g (2.4Ghz)
DLNANot supportedNot supported
GPSA-GPS, GeoTagging, GLONASS, GALILEO, BeiDouNot supported
NFCNot supportedNot supported
Infrared portNot supportedNot supported

🧭 Sensors

Realme 8i (128GB/4GB)Sony Ericsson txt Pro (CK15a)
SensorsAccelerometer
Ambient Light sensor
Compass
Face unlock
Fingerprint sensor (side-mounted)
Gyroscope
Proximity sensor
Accelerometer
Ambient Light sensor
Proximity sensor
Vibrating alertSupportedSupported

🔋 Battery

Realme 8i (128GB/4GB)Sony Ericsson txt Pro (CK15a)
Battery typeLiPo: Li-Ion polymer (Non removable)LiPo: Li-Ion polymer (Removable)
BST-43
Battery capacity5000 mAh1000 mAh
Charger, watts18W Fast battery charging Standard charging
Talk time autonomyfeature not registered5.2 hours
Standbyfeature not registered400 hours (16.7 days)

➕ Other features

Realme 8i (128GB/4GB)Sony Ericsson txt Pro (CK15a)
Call controlVoice dialing, Voice recorder, Voice commandsVoice recorder
MessagingSMS (T9), MMS, E-mail, Push mailSMS (T9), MMS, E-mail
Hands-free callingSupportedSupported
Video callingSupportedNot supported
RingtonesPolyphonic and customizedPolyphonic and customized
Web browserHTML, XHTML, HTML5HTML, XHTML
AntennaInternal antennaInternal antenna
Qwerty physical keyboardNot supportedRetractable QWERTY keyboard
Miscellaneous- Colors: Space Black, Space Purple
- Screen film protector
- Case protector
- Colors: Black, White, Pink
- Facebook and Twitter
- Google Mail and Google Talk
- Java framework

☢️ Radiation rate

Realme 8i (128GB/4GB)Sony Ericsson txt Pro (CK15a)
SAR 1.6W/kg (USA, Mexico, etc.)feature not registeredfeature not registered
SAR 2W/kg (Europe, UK, etc.)feature not registered0.8W/kg (head)
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