Skip to content

T-Mobile Sidekick 4G (SGH-T839) vs Blu Vivo XL3 (V0250WW)

Side by side comparison between T-Mobile Sidekick 4G vs Blu Vivo XL3 phones, differences, pros, cons and full specifications. What's the better?

,
Compare Blu Vivo XL3 X T-Mobile Sidekick 4G (SGH-T839) 01Point
3.5"
TFT

480x800

3.1
MP

0.3mp

512MB
RAM

Single-core

1500
mAh

(Removable)

vs
26Points Blu Vivo XL3 (V0250WW) Compare T-Mobile Sidekick 4G X
5.5"
IPS

720x1440

13
MP

13mp

3GB
RAM

Quad-core

3000
mAh

(Non removable)

What's the better phone? Blu Vivo XL3 (V0250WW)

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!

Sidekick 4G (SGH-T839)} 1 Advantage T-Mobile Sidekick 4G (SGH-T839) vs Vivo XL3 (V0250WW)} 26 Advantages Blu Vivo XL3 (V0250WW)
+Li-Ion: lithium-ion (Removable)Advantage
Removable battery can be replaced easily
vsLiPo: li-ion polymer (Non removable)
1GHz 32bit Single-corevs+1.3GHz 64bit Quad-core160%
More powerful processor, you can open your applications faster
512MBvs+3GB LPDDR35 times
More RAM memory. Typically more responsive and better for multitasking.
1GB (350MB available)vs+32GB (22GB available)63 times
More internal storage for applications and files
Until 32GB microSD, microSDHCvs+Until 64GB microSD, microSDXC100%
More external storage for files using memory cards
162 grams (5.67 ounces)vs+143 grams (5.01 ounces)13%
Lighter
15 millimeters (0.59 inches)vs+8.1 millimeters (0.32 inches)85%
Thinner
TFT LCDvs+TFT IPS LCDAdvantage
TFT IPS LCD display is brighter and more vivid
480x800 pixelsvs+720x1440 pixels170%
Higher resolution screen
267 PPIvs+293 PPI10%
Crisper display of text, images and videos because it has more pixels per inch (ppi)
3.5"vs+5.5"57%
Larger screen
(back) 3.1MPvs+(back) 13MP3 times
Higher resolution main camera
Not supportedvs+LED flash on both camerasAdvantage
The LED flash on both cameras helps in dark places or in low light
(front) 0.3MPvs+(front) 13MP41 times
Higher resolution secondary camera to take pictures and selfies
VGA (720x480)vs+Full HD (1920x1080)5 times
More image quality for recording videos with the primary camera
Android 2.2.1 Froyovs+Android 8.0 OreoAdvantage
Android 8.0 Oreo is newer and safer
3G+ HSPA+vs+4G LTEAdvantage
The 4G LTE network is newer and faster
(3G+ HSPA+) 21 Mbpsvs+(4G LTE) 150 Mbps6 times
Faster for surfing the internet and download files
Not supportedvs+CompassAdvantage
Sensors help you use the device
Not supportedvs+Face unlock 2DAdvantage
Sensors help you use the device
Not supportedvs+Fingerprint sensor (rear-mounted)Advantage
Sensors help you use the device
1500 mAhvs+3000 mAh100%
Battery - higher amperage (mAh) allows more device usage time, but it also depends on the hardware and use
1 slot (Single-SIM)
(dedicated slot)
vs+2 slots (Dual-SIM)
(dedicated slot)Advantage
You can have more mobile carriers/operators on the same device.
Not supportedvs+FMAdvantage
The radio lets you listen to your songs and sports in general
3.0 + A2DPvs+4.0 + A2DPAdvantage
Bluetooth 4.0 + A2DP is newer and faster
HTML, XHTML, Flash playervs+HTML, XHTML, HTML5Advantage
Better sites viewing on the internet
Not supportedvs+Gorilla Glass 3Advantage
Protection against scratches on the screen lets you carry your phone with your keys

15 Common items in both devices
16 million
Only digital zoom
Autofocus / PDAF: phase detection autofocus
Capacitive
Multitouch
Accelerometer
Ambient light sensor
+8 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

T-Mobile Sidekick 4G (SGH-T839)Blu Vivo XL3 (V0250WW)
Change model  
ModelSidekick 4G (SGH-T839)Vivo XL3 (V0250WW)
Other model namesT-Mobile Sidekick 4G T839, Samsung SGH-T839 Sidekick 4GBLU Vivo XL3 V0250WW
Country or region availableUSA
USA
USA(Global, International)
USA, (Global, International)
BrandT-MobileBlu
Release date4/20/20112/1/2018
Depth15 millimeters (0.59 inches)8.1 millimeters (0.32 inches)
Size (width x height)61 x 127 millimeters (2.4 x 5 in)71.7 x 148.3 millimeters (2.82 x 5.84 in)
Weight162 grams (5.67 ounces)143 grams (5.01 ounces)
Build, materialsfeature not registeredPlastic body, glass front
Protection against water and othersNot supportedNot supported

📲 Display

T-Mobile Sidekick 4G (SGH-T839)Blu Vivo XL3 (V0250WW)
Display typeTFT LCDTFT IPS LCD
Screen size3.5" inches5.5" inches
Screen-to-body ratio~45% (screen-to-body ratio)~73.4% (screen-to-body ratio)
Display resolution480x800 pixels720x1440 pixels
TouchscreenCapacitive MultitouchCapacitive Multitouch
Pixel density (dot pitch)267 PPI293 PPI
Colors16 million16 million
Scratch-resistant glassNot supportedGorilla Glass 3
Refresh ratefeature not registeredfeature not registered
Display featuresfeature not registeredfeature not registered

🤖 Operating System

T-Mobile Sidekick 4G (SGH-T839)Blu Vivo XL3 (V0250WW)
System versionAndroid 2.2.1 FroyoAndroid 8.0 Oreo
Firmware updatefeature not registeredfeature not registered
User Interfacefeature not registeredfeature not registered

⚙️ Processor

T-Mobile Sidekick 4G (SGH-T839)Blu Vivo XL3 (V0250WW)
Chipset32bit: Samsung Exynos 364bit: MediaTek MT6737 (28nm)
CPUSingle-core, 1 processor:
1x 1GHz ARM Cortex-A8 (Single-core)
Quad-core, 1 processor:
4x 1.3GHz ARM Cortex-A53 (Quad-core)
GPU graphical controllerPowerVR SGX540ARM Mali-T720 MP1 650Mhz
Performance (benchmark)feature not registeredfeature not registered

💽 Memory and storage

T-Mobile Sidekick 4G (SGH-T839)Blu Vivo XL3 (V0250WW)
RAM memory512MB3GB LPDDR3
Internal storage1GB (350MB available)32GB (22GB available)
eMMC 5.0
External storageUntil 32GB microSD, microSDHC
(dedicated slot)
Until 64GB microSD, microSDXC
(dedicated slot)

📶 Mobile networks

T-Mobile Sidekick 4G (SGH-T839)Blu Vivo XL3 (V0250WW)
Dual-SIMNot supportedDual-SIM Standby - Call active on one sim card
(dedicated slot)
SIM card1 slot (Single-SIM)
Standard mini-SIM (2FF)
2 slots (Dual-SIM)
micro-SIM (3FF) and nano-SIM (4FF)
Maximum Download / Upload21/5.76 Mbps150/50 Mbps
Network technology2G, 3G2G, 3G, 4G
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 1700/2100UMTS 850/900/1700/1900/2100
Primary 4G networkNot supportedLTE Cat4 (Bands 1, 2, 3, 4, 5, 7, 8, 12, 17, 28)
Primary 5G networkNot supportedNot supported
Primary data networkGPRS, EDGE, UMTS, HSDPA, HSUPA, HSPA+GPRS, EDGE, UMTS, HSDPA, HSUPA, HSPA+, LTE
Secondary 2G networkNot supportedGSM 850/900/1800/1900
Secondary 3G networkNot supportedNot supported
Secondary 4G networkNot supportedNot supported
Secondary data networkNot supportedGPRS, EDGE

📷 Camera

T-Mobile Sidekick 4G (SGH-T839)Blu Vivo XL3 (V0250WW)
Back camera (main camera)3.1 megapixels13 megapixels
Main camera resolution2048x1536 pixels4128x3096 pixels
Video recording (primary)VGA (720x480) 30 fpsFull HD (1920x1080) 30 fps
FlashNot supportedLED flash on both cameras
Focal aperturefeature not registeredfeature not registered
Focal lengthfeature not registeredfeature not registered
Sensor sizefeature not registeredfeature not registered
Pixel sizefeature not registeredfeature not registered
AutofocusAutofocusPDAF: phase detection autofocus
Touch focusfeature not registeredSupported
Image stabilizationfeature not registeredEIS: Digital stabilization
ZoomOnly digital zoomOnly digital zoom
Face/smile detectionfeature not registeredFace detection, Smile detection
BSI sensorfeature not registeredNot supported
HDRfeature not registeredHDR photo on both cameras
Camera extrasfeature not registeredfeature not registered

📸 Front camera

T-Mobile Sidekick 4G (SGH-T839)Blu Vivo XL3 (V0250WW)
Front camera (secondary)0.3 megapixels13 megapixels
Front camera resolution640x480 pixels4128x3096 pixels
Video recording (secondary)Not supportedFull HD (1920x1080)
Front flashNot supportedLED
Focal aperturefeature not registeredfeature not registered
Focal lengthfeature not registeredfeature not registered
Sensor sizefeature not registeredfeature not registered
Pixel sizefeature not registeredfeature not registered

🔉 Sound and multimedia

T-Mobile Sidekick 4G (SGH-T839)Blu Vivo XL3 (V0250WW)
LoudspeakerSupportedSupported
Active noise cancellationfeature not registeredNot supported
RadioNot supportedFM
TVNot supportedNot supported
Video formatsMP4, H.264, H.263MP4, H.264, H.263, MKV
Audio formatsMP3, WAV, eAAC+MP3, WAV, WMA, eAAC+, FLAC

🔌 Connectivity

T-Mobile Sidekick 4G (SGH-T839)Blu Vivo XL3 (V0250WW)
USBMicroUSB 2.0MicroUSB 2.0
Audio output3.5mm jack3.5mm jack
TV outputNot supportedNot supported
Bluetooth3.0 + A2DP4.0 + A2DP
WiFi802.11 b/g/n [wifi4] (2.4GHz)802.11 a/b/g/n [wifi4] (2.4GHz, 5GHz)
WiFi Direct, hotspot
DLNAfeature not registeredNot supported
GPSA-GPS, GeoTaggingA-GPS, GeoTagging
NFCNot supportedNot supported
Infrared portfeature not registeredNot supported

🧭 Sensors

T-Mobile Sidekick 4G (SGH-T839)Blu Vivo XL3 (V0250WW)
SensorsAccelerometer
Ambient light sensor
Proximity sensor
Accelerometer
Ambient light sensor
Compass
Face unlock 2D
Fingerprint sensor (rear-mounted)
Proximity sensor
Vibrating alertSupportedSupported

🔋 Battery

T-Mobile Sidekick 4G (SGH-T839)Blu Vivo XL3 (V0250WW)
Battery typeLi-Ion: lithium-ion (Removable)LiPo: li-ion polymer (Non removable)
Battery capacity1500 mAh3000 mAh
Charger, wattsWired chargingWired charging
Inductive / wireless chargingfeature not registeredfeature not registered
Talk time autonomy6.5 hours18 hours
Standby456 hours (19 days)625 hours (26 days)

➕ Other features

T-Mobile Sidekick 4G (SGH-T839)Blu Vivo XL3 (V0250WW)
Call controlVoice recorderVoice dialing, Voice recorder
MessagingSMS (T9), MMS, E-mail, Push mailSMS (T9), MMS, E-mail, Push mail
Hands-free callingSupportedSupported
Video callingSupportedSupported
RingtonesPolyphonic and customizedPolyphonic and customized
Web browserHTML, XHTML, Flash playerHTML, XHTML, HTML5
AntennaInternal antennaInternal antenna
Qwerty physical keyboardRetractable QWERTY keyboardNot supported
Miscellaneous• Colors: Matte black, Pearl magenta
• 2GB microSD included
• Samsung TouchWiz UI
• Optical trackpad
• HAC M3/T3
• T-Mobile TV
• DLNA
• WiFi hotspot
Java framework
• Colors: Silver, Gold
• 18:9 display ratio
• Screen protector included
• Silicone Case included

☢️ Radiation rate

T-Mobile Sidekick 4G (SGH-T839)Blu Vivo XL3 (V0250WW)
SAR 1.6W/kg (USA, Mexico, etc.)feature not registeredfeature not registered
SAR 2W/kg (Europe, UK, etc.)feature not registeredfeature not registered
X

🍪 We use cookies to provide and improve our services. By using this website, you consent to cookies. Further details: Privacy policy.