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Vodafone Chat 655 vs Samsung Galaxy S21 Ultra (SM-G998B 128GB)

Side by side comparison between Vodafone Chat 655 vs Samsung Galaxy S21 Ultra phones, differences, pros, cons and full specifications. What's the better?

,
2.4"
TFT

320x240

2
MP
N/A
N/A
vs
27Points Samsung Galaxy S21 Ultra (SM-G998B 128GB) Compare Vodafone Chat 655 X
6.8"
AMOLED

1440x3200

108
MP

40mp

12GB
RAM

Octa-core

5000
mAh

(Non removable)

What's the better phone? Samsung Galaxy S21 Ultra (SM-G998B 128GB)

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!

Chat 655} 4 Advantages Vodafone Chat 655 vs Galaxy S21 Ultra (SM-G998B 128GB)} 27 Advantages Samsung Galaxy S21 Ultra (SM-G998B 128GB)
+Until 16GB microSD, microSDHCAdvantage
More external storage for files using memory cards
vsNot supported
+104 grams (3.64 ounces)118%
Lighter
vs227 grams (7.95 ounces)
+Li-Ion: lithium-ion (Removable)Advantage
Removable battery can be replaced easily
vsLiPo: li-ion polymer (Non removable)
+3.5mm jackAdvantage
Headsets with 3.5mm Jack size are more common and easy to find in stores
vsType-C reversible connector
64MBvs+128GB (101GB available)1615 times
More internal storage for applications and files
11 millimeters (0.43 inches)vs+8.9 millimeters (0.35 inches)24%
Thinner
TFT LCDvs+Dynamic AMOLEDAdvantage
Dynamic AMOLED display is brighter and more vivid
260 thousandvs+16 million61 times
More colors on the screen is better quality images and videos
320x240 pixelsvs+1440x3200 pixels59 times
Higher resolution screen
167 PPIvs+516 PPI2 times
Crisper display of text, images and videos because it has more pixels per inch (ppi)
2.4"vs+6.8"183%
Larger screen
(back) 2MPvs+(quad camera) 108MP + 10MP + 10MP + 12MP72 times
Higher resolution main camera
Only digital zoomvs+Digital and optical zoomAdvantage
The zoom allows for better focus and approach to take pictures
Not supportedvs+PDAF: phase detection autofocus on both camerasAdvantage
Best autofocus type for taking pictures
Not supportedvs+(front) 40MPAdvantage
A front-camera is best for taking selfies
QVGA (320x240)vs+8K UHD (7680x4320)431 times
More image quality for recording videos with the primary camera
10 appsvs+3500000 apps (Google Play Store)349999 times
More apps available to download and use
3G HSDPAvs+5G SA/NSAAdvantage
The 5G SA/NSA network is newer and faster
(3G HSDPA) 3.6 Mbpsvs+(5G SA/NSA) 5000 Mbps1388 times
Faster for surfing the internet and download files
Not supportedvs+Capacitive MultitouchAdvantage
The touch screen facilitates the use of the device
Not supportedvs+Accelerometer, Proximity sensor, Compass, Ambient light sensor, Gyroscope, Barometer, Gesture, Hall effect, Face unlock, Fingerprint sensor (under display), UWB (Ultra Wideband)Advantage
Sensors help you use the device
Not supportedvs+Video callingAdvantage
The video calling allows to make calls with voice and video
1 slot (Single-SIM)
(dedicated slot)
vs+1 slot (Single-SIM) + e-SIM (Eletronic)Advantage
You can have more mobile carriers/operators on the same device.
802.11 b/g [wifi3]vs+802.11 a/b/g/n/ac/ax [wifi6]Advantage
WiFi 802.11 a/b/g/n/ac/ax [wifi6] is newer and faster
2.1 + A2DPvs+5.2 + A2DP/LEAdvantage
Bluetooth 5.2 + A2DP/LE is newer and faster
Not supportedvs+NFCAdvantage
NFC allows you to make payments by approach quickly and securely
MicroUSB 2.0vs+USB 3.2 Type-C, USB OTG On-The-GoAdvantage
Newer and faster USB version for transferring photos, mp3 or data.
MicroUSB 2.0vs+Type-CAdvantage
Reversible connector, you can stick in a USB-C cable any which way; either side is up.
HTML, XHTMLvs+HTML, XHTML, HTML5Advantage
Better sites viewing on the internet
Not supportedvs+Gorilla Glass VictusAdvantage
Protection against scratches on the screen lets you carry your phone with your keys
Not supportedvs+IP68 certifiedAdvantage
Protection against water allows you talk to your friends in the rain, for example

5 Common items in both devices
LED flash
Hands-free calling
Vibrating alert
FM (RDS) / FM
A-GPS / A-GPS, GeoTagging, GLONASS, GALILEO, BeiDou
+ 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 Clear highlight

📱 Model features

Vodafone Chat 655Galaxy S21 Ultra (SM-G998B 128GB)
Change model 
ModelChat 655Galaxy S21 Ultra (SM-G998B 128GB)
Other model namesAlcatel Chat OT-655, Vodafone Chat 655W 3GGalaxy S21 Ultra 5G (SM-G998B Single-SIM)
Country or region availablefeature not registeredAustralia
Australia
BrandVodafoneSamsung
Release date2/1/20131/29/2021, Announced: 1/14/2021
Depth11 millimeters (0.43 inches)8.9 millimeters (0.35 inches)
Size (width x height)61.1 x 112 millimeters (2.41 x 4.41 in)75.6 x 165.1 millimeters (2.98 x 6.5 in)
Weight104 grams (3.64 ounces)227 grams (7.95 ounces)
Build, materialsfeature not registeredAluminum frame, glass front/back
Protection against water and othersNot supportedIP68 certified: water-resistant up to 1.5 meters for 30min and dust-resistant

📲 Display

Vodafone Chat 655Galaxy S21 Ultra (SM-G998B 128GB)
Display typeTFT LCDDynamic AMOLED
Screen size2.4" inches6.8" inches
Screen-to-body ratio~26.1% (screen-to-body ratio)~89.4% (screen-to-body ratio)
Display resolution320x240 pixels1440x3200 pixels (20:9)
TouchscreenNot supportedCapacitive Multitouch 10-points
Pixel density (dot pitch)167 PPI516 PPI
Colors260 thousand16 million
Scratch-resistant glassNot supportedGorilla Glass Victus
Refresh ratefeature not registered120Hz
Display featuresfeature not registered1500nits[peak]
HDR10+
Always-On Display

🤖 Operating System

Vodafone Chat 655Galaxy S21 Ultra (SM-G998B 128GB)
System versionProprietary OSAndroid 11
Firmware updatefeature not registeredAndroid 15
User Interfacefeature not registeredOne UI 3.1 / 4.1 / 5.1 / 6.0 / 7.0

⚙️ Processor

Vodafone Chat 655Galaxy S21 Ultra (SM-G998B 128GB)
Chipset32bit64bit: Samsung Exynos 2100 (5nm)
CPUSingle-core, 1 processor:
Single-core
Octa-core, 3 processors:
1x 2.9GHz ARM Cortex-X1 (Single-core)
3x 2.8GHz ARM Cortex-A78 (Triple-core)
4x 2.2GHz ARM Cortex-A55 (Quad-core)
GPU graphical controllerfeature not registeredARM Mali-G78 MP14 (854MHz)
Performance (benchmark)feature not registeredAnTuTu: 657150 (v8), 727634 (v9)
Geekbench: 3457 (v5.2)
GFXBench: 51fps (ES 3.1 onscreen)

💽 Memory and storage

Vodafone Chat 655Galaxy S21 Ultra (SM-G998B 128GB)
RAM memoryfeature not registered12GB LPDDR5
Internal storage64MB128GB (101GB available)
UFS 3.1
External storageUntil 16GB microSD, microSDHC
(dedicated slot)
Not supported

📶 Mobile networks

Vodafone Chat 655Galaxy S21 Ultra (SM-G998B 128GB)
Dual-SIMNot supportedDual-SIM Standby - Call active on one sim card
SIM card1 slot (Single-SIM)
Standard mini-SIM (2FF)
1 slot (Single-SIM)
nano-SIM (4FF) + e-SIM
Maximum Download / Upload3.6 Mbps5000/1920 Mbps
Network technology2G, 3G2G, 3G, 4G, 5G
Frequency, bands Expand band details Collapse 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 2100UMTS 850/900/1700/1900/2100
Primary 4G networkNot supportedLTE Cat20 (1, 2, 3, 4, 5, 7, 8, 12, 13, 17, 18, 19, 20, 25, 26, 28, 32, 66)
TD-LTE (38, 39, 40, 41)
VoLTE
Primary 5G networkNot supportedSA/NSA/Sub6 (1, 3, 5, 7, 8, 20, 28, 38, 40, 41, 66, 77, 78)
Primary data networkGPRS, EDGE, UMTS, HSDPAGPRS, EDGE, UMTS, HSDPA, HSUPA, HSPA+, TD-LTE, LTE, LTE-A, SA/NSA
Secondary 2G networkNot supportedGSM 850/900/1800/1900
Secondary 3G networkNot supportedUMTS 850/900/1700/1900/2100
Secondary 4G networkNot supportedLTE Cat20 (1, 2, 3, 4, 5, 7, 8, 12, 13, 17, 18, 19, 20, 25, 26, 28, 32, 66)
TD-LTE (38, 39, 40, 41)
VoLTE
Secondary data networkNot supportedGPRS, EDGE, UMTS, HSDPA, HSUPA, HSPA+, TD-LTE, LTE, LTE-A, SA/NSA

📷 Camera

Vodafone Chat 655Galaxy S21 Ultra (SM-G998B 128GB)
Back camera (main camera)2 megapixels(quad camera)
108 megapixels
10MP periscope telephoto f/4.9240mm1/3.24"1.22µmPDAFOIS10x-optical-zoom
10MP telephoto f/2.470mm1/3.24"1.22µmPDAFOIS3x-optical-zoom
12MP ultrawide f/2.213mm1/2.55"1.4µmPDAFSuper-Steady-video
Main camera resolution1600x1200 pixels12000x9000 pixels
Video recording (primary)QVGA (320x240)8K UHD (7680x4320) 24 fps
FlashLED flashLED flash
Focal aperturefeature not registeredf/1.8 (aperture)
Focal lengthfeature not registered26mm (lens)
Sensor sizefeature not registered1/1.33" inches
Pixel sizefeature not registered1.8µm pixel
AutofocusNot supportedPDAF: phase detection autofocus on both cameras
Touch focusfeature not registeredSupported
Image stabilizationfeature not registeredOIS: Optical stabilization
ZoomOnly digital zoomDigital and optical zoom
Face/smile detectionfeature not registeredFace detection, Smile detection
BSI sensorfeature not registeredSupported
HDRfeature not registeredHDR photo/video on both cameras
Camera extrasfeature not registered4K@60fps
1080p@240fps
720p@960fps

📸 Front camera

Vodafone Chat 655Galaxy S21 Ultra (SM-G998B 128GB)
Front camera (secondary)Not supported40 megapixels
Front camera resolutionNot supported7296x5472 pixels
Video recording (secondary)Not supported4K UHD (3840x2160)
Front flashNot supportedNot supported
Focal aperturefeature not registeredf/2.2 (aperture)
Focal lengthfeature not registered26mm (lens)
Sensor sizefeature not registered1/2.8" inches
Pixel sizefeature not registered0.7µm pixel

🔉 Sound and multimedia

Vodafone Chat 655Galaxy S21 Ultra (SM-G998B 128GB)
LoudspeakerSupportedStereo sound
32-bit/384kHz
Dolby Atmos
Tuned by AKG
Active noise cancellationfeature not registered3 microphones
RadioFM (RDS)FM
TVNot supportedNot supported
Video formatsMP4, H.263MP4, H.265, H.264, H.263, XviD, MKV
Audio formatsMP3, WAV, WMA, AAC+MP3, WAV, WMA, eAAC+, FLAC

🔌 Connectivity

Vodafone Chat 655Galaxy S21 Ultra (SM-G998B 128GB)
USBMicroUSB 2.0USB 3.2 Type-C, USB OTG On-The-Go
Audio output3.5mm jackType-C reversible connector
TV outputNot supportedUSB Type-C (reversible)
Bluetooth2.1 + A2DP5.2 + A2DP/LE
WiFi802.11 b/g [wifi3] (2.4GHz)802.11 a/b/g/n/ac/ax [wifi6] (2.4GHz, 5GHz) + MIMO
WiFi Direct, hotspot
DLNAfeature not registeredSupported
GPSA-GPSA-GPS, GeoTagging, GLONASS, GALILEO, BeiDou
NFCNot supportedSupported
Infrared portfeature not registeredNot supported

🧭 Sensors

Vodafone Chat 655Galaxy S21 Ultra (SM-G998B 128GB)
SensorsNot supportedAccelerometer
Ambient light sensor
Barometer
Compass
Face unlock
Fingerprint sensor (under display)
Gesture
Gyroscope
Hall effect
Proximity sensor
UWB (Ultra Wideband)
Vibrating alertSupportedSupported

🔋 Battery

Vodafone Chat 655Galaxy S21 Ultra (SM-G998B 128GB)
Battery typeLi-Ion: lithium-ion (Removable)LiPo: li-ion polymer (Non removable)
Battery capacityfeature not registered5000 mAh
Charger, wattsWired charging25W Wired fast charging
USB Power Delivery 3.0
Inductive / wireless chargingfeature not registered15W Qi wireless charging (Qi/PMA)
4.5W Reverse wireless charging
Talk time autonomy5 hoursfeature not registered
Standby509 hours (21.2 days)feature not registered

➕ Other features

Vodafone Chat 655Galaxy S21 Ultra (SM-G998B 128GB)
Call controlVoice recorderVoice dialing, Voice recorder, Voice commands
MessagingSMS (T9), MMS, E-mailSMS (T9), MMS, E-mail, Push mail
Hands-free callingSupportedSupported
Video callingNot supportedSupported
RingtonesPolyphonic and customizedPolyphonic and customized
Web browserHTML, XHTMLHTML, XHTML, HTML5
AntennaInternal antennaInternal antenna
Qwerty physical keyboardFixed QWERTY keyboardNot supported
Miscellaneous• Colors: Gray
• Facebook, Twitter
• Java framework
• Colors: Phantom Black, Silver, Titanium, Navy, Brown
• Samsung Pay (Visa, MasterCard)
• Samsung DeX
• Stylus pen support

☢️ Radiation rate

Vodafone Chat 655Galaxy S21 Ultra (SM-G998B 128GB)
SAR 1.6W/kg (USA, Mexico, etc.)feature not registered0.24W/kg (head), 0.72W/kg (body)
SAR 2W/kg (Europe, UK, etc.)feature not registered0.714W/kg (head), 1.58W/kg (body)
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