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T-Mobile Concord II vs Motorola Primus (XT621)

Side by side comparison between T-Mobile Concord II vs Motorola Primus phones, differences, pros, cons and full specifications. What's the better?

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Compare Motorola Primus X T-Mobile Concord II 10Points
T-Mobile Concord II
Specifications Compare Models Pictures
4"
TFT

480x800

5
MP
1GB
RAM

Dual-core

1820
mAh

(Removable)

vs
01Point Motorola Primus (XT621) Compare T-Mobile Concord II X
Motorola Primus (XT621)
Specifications Compare Models Pictures
4"
TFT

480x800

5
MP
1GB
RAM

Single-core

1860
mAh

(Removable)

What's the better phone? T-Mobile Concord II

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!

26 Common items in both devices
1GB LPDDR2
Until 32GB microSD, microSDHC
TFT LCD
16 million
480x800 pixels
233 PPI
4"
+19 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 Concord IIMotorola Primus (XT621)
Change model  
ModelConcord IIPrimus (XT621)
Other model namesT-Mobile ZTE Concord 2 Z730, ZTE Z730Nextel Motorola Primus XT621, Motorola XT621 Primus
Country or region availableUSA
USA		(Global, International)(Latin America)
(Global, International), (Latin America)
BrandT-MobileMotorola
Release date5/1/20141/1/2013
Depth11 millimeters (0.43 inches)12.3 millimeters (0.48 inches)
Size (width x height)65 x 126 millimeters (2.56 x 4.96 in)60 x 119 millimeters (2.36 x 4.69 in)
Weight125 grams (4.38 ounces)145 grams (5.08 ounces)
Build, materialsPlastic body, glass frontfeature not registered
Protection against water and othersNot supportedNot supported

📲 Display

T-Mobile Concord IIMotorola Primus (XT621)
Display typeTFT LCDTFT LCD
Screen size4" inches4" inches
Screen-to-body ratio~55.6% (screen-to-body ratio)~63.8% (screen-to-body ratio)
Display resolution480x800 pixels480x800 pixels
TouchscreenCapacitive MultitouchCapacitive Multitouch
Pixel density (dot pitch)233 PPI233 PPI
Colors16 million16 million
Scratch-resistant glassGorilla Glass 2Gorilla Glass
Refresh rate60Hzfeature not registered
Display featuresNot supportedfeature not registered

🤖 Operating System

T-Mobile Concord IIMotorola Primus (XT621)
System versionAndroid 4.3 Jelly BeanAndroid 2.3.6 Gingerbread
Firmware updatefeature not registeredfeature not registered
User Interfacefeature not registeredfeature not registered

⚙️ Processor

T-Mobile Concord IIMotorola Primus (XT621)
Chipset32bit: Qualcomm Snapdragon 200 (MSM8210) (28nm)32bit: Qualcomm Snapdragon S2 MSM8255T (45nm)
CPUDual-core, 1 processor:
2x 1.2GHz ARM Cortex-A7 (Dual-core)		Single-core, 1 processor:
1x 1.2GHz Scorpion (Single-core)
GPU graphical controllerQualcomm Adreno 302 (400MHz)Qualcomm Adreno 205
Performance (benchmark)feature not registeredfeature not registered

💽 Memory and storage

T-Mobile Concord IIMotorola Primus (XT621)
RAM memory1GB LPDDR21GB LPDDR2
Internal storage4GB (1.49GB available)
eMMC 4.5		4GB (1GB available)
External storageUntil 32GB microSD, microSDHC
(dedicated slot)		Until 32GB microSD, microSDHC
(dedicated slot)

📶 Mobile networks

T-Mobile Concord IIMotorola Primus (XT621)
Dual-SIMNot supportedNot supported
SIM card1 slot (Single-SIM)
micro-SIM (3FF)		1 slot (Single-SIM)
Standard mini-SIM (2FF)
Maximum Download / Upload21/5.76 Mbps7.2 Mbps
Network technology2G, 3G2G, 3G
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 850/1900iDEN 800
UMTS 2100/1900/1700
Primary 4G networkNot supportedNot supported
Primary 5G networkNot supportedNot supported
Primary data networkGPRS, EDGE, UMTS, HSDPA, HSUPA, HSPA+iDEN, GPRS, EDGE, UMTS, HSDPA, HSUPA
Secondary 2G networkNot supportedNot supported
Secondary 3G networkNot supportedNot supported
Secondary 4G networkNot supportedNot supported
Secondary data networkNot supportedNot supported

📷 Camera

T-Mobile Concord IIMotorola Primus (XT621)
Back camera (main camera)5 megapixels5 megapixels
Main camera resolution2592x1944 pixels2592x1944 pixels
Video recording (primary)HD (1280x720)HD (1280x720) 30 fps
FlashLED flashLED flash
Focal aperturefeature not registeredfeature not registered
Focal lengthfeature not registeredfeature not registered
Sensor sizefeature not registeredfeature not registered
Pixel sizefeature not registeredfeature not registered
AutofocusAutofocusNot supported
Touch focusSupportedSupported
Image stabilizationEIS: Digital stabilizationNot supported
ZoomOnly digital zoomOnly digital zoom
Face/smile detectionFace detectionFace detection, Smile detection
BSI sensorNot supportedNot supported
HDRNot supportedNot supported
Camera extrasfeature not registeredfeature not registered

📸 Front camera

T-Mobile Concord IIMotorola Primus (XT621)
Front camera (secondary)Not supportedNot supported
Front camera resolutionNot supportedNot supported
Video recording (secondary)Not supportedNot supported
Front flashNot supportedNot supported
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 Concord IIMotorola Primus (XT621)
LoudspeakerSupportedSupported
Active noise cancellation1 microphoneNot supported
RadioFMFM
TVNot supportedNot supported
Video formatsMP4, H.264, H.263, 3GPMP4, H.264, H.263
Audio formatsMP3, WAV, WMA, AAC+MP3, WAV, AAC+

🔌 Connectivity

T-Mobile Concord IIMotorola Primus (XT621)
USBMicroUSB 2.0MicroUSB 2.0
Audio output3.5mm jack3.5mm jack
TV outputNot supportedNot supported
Bluetooth4.0 + A2DP2.1 + A2DP
WiFi802.11 b/g/n [wifi4] (2.4GHz)
WiFi hotspot		802.11 b/g/n [wifi4] (2.4GHz)
DLNANot supportedNot supported
GPSA-GPS, GeoTaggingA-GPS, GeoTagging
NFCNot supportedNot supported
Infrared portNot supportedNot supported

🧭 Sensors

T-Mobile Concord IIMotorola Primus (XT621)
SensorsAccelerometer
Ambient light sensor
Proximity sensor		Accelerometer
Ambient light sensor
Proximity sensor
Vibrating alertSupportedSupported

🔋 Battery

T-Mobile Concord IIMotorola Primus (XT621)
Battery typeLiPo: li-ion polymer (Removable)Li-Ion: lithium-ion (Removable)
BP7X
Battery capacity1820 mAh1860 mAh
Charger, wattsWired chargingWired charging
Inductive / wireless chargingNot supportedfeature not registered
Talk time autonomy6 hoursfeature not registered
Standby250 hours (10.4 days)feature not registered

➕ Other features

T-Mobile Concord IIMotorola Primus (XT621)
Call controlVoice dialing, Voice recorderVoice recorder
MessagingSMS (T9), MMS, E-mail, Push mailSMS (T9), MMS, E-mail, Push mail
Hands-free callingSupportedSupported
Video callingNot supportedNot supported
RingtonesPolyphonic and customizedPolyphonic and customized
Web browserHTML, XHTMLHTML, XHTML, Flash player
AntennaInternal antennaInternal antenna
Qwerty physical keyboardNot supportedNot supported
Miscellaneous• Colors: Black
• LED notification
HAC M3/T3
Java framework		• Colors: Black
• Push-to-Talk (PTT)
• WiFi hotspot
Java framework

☢️ Radiation rate

T-Mobile Concord IIMotorola Primus (XT621)
SAR 1.6W/kg (USA, Mexico, etc.)feature not registered1.23W/kg (head), 0.42W/kg (body)
SAR 2W/kg (Europe, UK, etc.)feature not registered0.73W/kg (head), 0.31W/kg (body)
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