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Motorola Primus (XT621) vs HTC EVO 3D (Sprint)

Side by side comparison between Motorola Primus vs HTC EVO 3D phones, differences, pros, cons and full specifications. What's the better?

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Compare HTC EVO 3D X Motorola Primus (XT621) 02Points
Motorola Primus (XT621)
Specifications Compare Models Pictures
4"
TFT

480x800

5
MP
1GB
RAM

Single-core

1860
mAh

(Removable)

vs
19Points HTC EVO 3D (Sprint) Compare Motorola Primus X
HTC EVO 3D (Sprint)
Specifications Compare Models Pictures
4.3"
SLCD

540x960

5
MP

1.3mp

1GB
RAM

Dual-core

1730
mAh

(Removable)

What's the better phone? HTC EVO 3D (Sprint)

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!

Primus (XT621)} 2 Advantages Motorola Primus (XT621) vs EVO 3D (Sprint)} 19 Advantages HTC EVO 3D (Sprint)
+145 grams (5.08 ounces)17%
Lighter		vs170 grams (5.95 ounces)
+1860 mAh8%
Battery - higher amperage (mAh) allows more device usage time, but it also depends on the hardware and use		vs1730 mAh
1.2GHz 32bit Single-corevs+1.2GHz 32bit Dual-core20%
More powerful processor, you can open your applications faster
12.3 millimeters (0.48 inches)vs+11.9 millimeters (0.47 inches)3%
Thinner
TFT LCDvs+TFT Super LCDAdvantage
TFT Super LCD display is brighter and more vivid
480x800 pixelsvs+540x960 pixels35%
Higher resolution screen
233 PPIvs+256 PPI10%
Crisper display of text, images and videos because it has more pixels per inch (ppi)
4"vs+4.3"8%
Larger screen
LED flashvs+Dual-LED flashAdvantage
The Dual-LED flash helps in dark places or in low light
Not supportedvs+AutofocusAdvantage
Best autofocus type for taking pictures
Not supportedvs+(front) 1.3MPAdvantage
A front-camera is best for taking selfies
Android 2.3.6 Gingerbreadvs+Android 4.0.3 Ice Cream Sandwich ICSAdvantage
Android 4.0.3 Ice Cream Sandwich ICS is newer and safer
3G HSUPAvs+4G WiMAXAdvantage
The 4G WiMAX network is newer and faster
(3G HSUPA) 7.2 Mbpsvs+(4G WiMAX) 75 Mbps9 times
Faster for surfing the internet and download files
Not supportedvs+CompassAdvantage
Sensors help you use the device
Not supportedvs+GyroscopeAdvantage
Sensors help you use the device
Not supportedvs+Video callingAdvantage
The video calling allows to make calls with voice and video
Not supportedvs+Active noise cancellationAdvantage
More noise-canceling microphones allow for better quality in calls and audio for recorded videos
Not supportedvs+Micro-B USB MHLAdvantage
The TV-output lets you use your device on TV by cable
Not supportedvs+DLNAAdvantage
With DLNA technology you can access and play media files on TV, tablet or DLNA compatible device.
2.1 + A2DPvs+3.0 + A2DPAdvantage
Bluetooth 3.0 + A2DP is newer and faster
22 Common items in both devices
1GB LPDDR2
4GB (1GB available)
Until 32GB microSD, microSDHC
16 million
(back) 5MP
Only digital zoom
HD (1280x720)
+15 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

Motorola Primus (XT621)HTC EVO 3D (Sprint)
Change model 
ModelPrimus (XT621)EVO 3D (Sprint)
Other model namesNextel Motorola Primus XT621, Motorola XT621 PrimusHTC EVO 3D CDMA, HTC EVO 3D Sprint
Country or region available(Global, International)(Latin America)
(Global, International), (Latin America)		USA
USA
BrandMotorolaHTC
Release date1/1/20136/24/2011
Depth12.3 millimeters (0.48 inches)11.9 millimeters (0.47 inches)
Size (width x height)60 x 119 millimeters (2.36 x 4.69 in)66 x 127 millimeters (2.6 x 5 in)
Weight145 grams (5.08 ounces)170 grams (5.95 ounces)
Build, materialsfeature not registeredfeature not registered
Protection against water and othersNot supportedNot supported

📲 Display

Motorola Primus (XT621)HTC EVO 3D (Sprint)
Display typeTFT LCDTFT Super LCD
Screen size4" inches4.3" inches
Screen-to-body ratio~63.8% (screen-to-body ratio)~60.8% (screen-to-body ratio)
Display resolution480x800 pixels540x960 pixels
TouchscreenCapacitive MultitouchCapacitive Multitouch
Pixel density (dot pitch)233 PPI256 PPI
Colors16 million16 million
Scratch-resistant glassGorilla GlassGorilla Glass
Refresh ratefeature not registeredfeature not registered
Display featuresfeature not registeredfeature not registered

🤖 Operating System

Motorola Primus (XT621)HTC EVO 3D (Sprint)
System versionAndroid 2.3.6 GingerbreadAndroid 2.3.3 Gingerbread
Firmware updatefeature not registeredAndroid 4.0.3 Ice Cream Sandwich ICS
User Interfacefeature not registeredfeature not registered

⚙️ Processor

Motorola Primus (XT621)HTC EVO 3D (Sprint)
Chipset32bit: Qualcomm Snapdragon S2 MSM8255T (45nm)32bit: Qualcomm Snapdragon S3 MSM8660
CPUSingle-core, 1 processor:
1x 1.2GHz Scorpion (Single-core)		Dual-core, 1 processor:
2x 1.2GHz Scorpion (Dual-core)
GPU graphical controllerQualcomm Adreno 205Qualcomm Adreno 220
Performance (benchmark)feature not registeredfeature not registered

💽 Memory and storage

Motorola Primus (XT621)HTC EVO 3D (Sprint)
RAM memory1GB LPDDR21GB LPDDR2
Internal storage4GB (1GB available)4GB (1GB available)
External storageUntil 32GB microSD, microSDHC
(dedicated slot)		Until 32GB microSD, microSDHC
(dedicated slot)

📶 Mobile networks

Motorola Primus (XT621)HTC EVO 3D (Sprint)
Dual-SIMNot supportedNot supported
SIM card1 slot (Single-SIM)
Standard mini-SIM (2FF)		Not supported
Maximum Download / Upload7.2 Mbps75/25 Mbps
Network technology2G, 3G2G, 3G, 4G
Frequency, bands Expand band details Collapse details
GSM MHz bandQuad-Band 850/900/1800/1900Not supported
Primary 2G networkGSM 850/900/1800/1900CDMA 800/1900
Primary 3G networkiDEN 800
UMTS 2100/1900/1700		CDMA2000 1xEV-DO
Primary 4G networkNot supportedWiMAX 802.16
Primary 5G networkNot supportedNot supported
Primary data networkiDEN, GPRS, EDGE, UMTS, HSDPA, HSUPACDMA2000 EV-DO Rev A, WiMAX
Secondary 2G networkNot supportedNot supported
Secondary 3G networkNot supportedNot supported
Secondary 4G networkNot supportedNot supported
Secondary data networkNot supportedNot supported

📷 Camera

Motorola Primus (XT621)HTC EVO 3D (Sprint)
Back camera (main camera)5 megapixels5 megapixels
Main camera resolution2592x1944 pixels2560x1920 pixels
Video recording (primary)HD (1280x720) 30 fpsHD (1280x720) 30 fps
FlashLED flashDual-LED 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
AutofocusNot supportedAutofocus
Touch focusSupportedNot supported
Image stabilizationNot supportedfeature not registered
ZoomOnly digital zoomOnly digital zoom
Face/smile detectionFace detection, Smile detectionFace detection
BSI sensorNot supportedNot supported
HDRNot supportedNot supported
Camera extrasfeature not registeredfeature not registered

📸 Front camera

Motorola Primus (XT621)HTC EVO 3D (Sprint)
Front camera (secondary)Not supported1.3 megapixels
Front camera resolutionNot supported1280x1024 pixels
Video recording (secondary)Not supportedVGA (640x480)
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

Motorola Primus (XT621)HTC EVO 3D (Sprint)
LoudspeakerSupportedSupported
Active noise cancellationNot supported2 microphones or more
RadioFMFM (RDS)
TVNot supportedNot supported
Video formatsMP4, H.264, H.263MP4, XviD, WMV, H.264, H.263
Audio formatsMP3, WAV, AAC+MP3, WAV, WMA, eAAC+

🔌 Connectivity

Motorola Primus (XT621)HTC EVO 3D (Sprint)
USBMicroUSB 2.0MicroUSB 2.0
Audio output3.5mm jack3.5mm jack
TV outputNot supportedMicro-B USB MHL
Bluetooth2.1 + A2DP3.0 + A2DP
WiFi802.11 b/g/n [wifi4] (2.4GHz)802.11 b/g/n [wifi4] (2.4GHz)
DLNANot supportedSupported
GPSA-GPS, GeoTaggingA-GPS, GeoTagging
NFCNot supportedNot supported
Infrared portNot supportedNot supported

🧭 Sensors

Motorola Primus (XT621)HTC EVO 3D (Sprint)
SensorsAccelerometer
Ambient light sensor
Proximity sensor		Accelerometer
Ambient light sensor
Compass
Gyroscope
Proximity sensor
Vibrating alertSupportedSupported

🔋 Battery

Motorola Primus (XT621)HTC EVO 3D (Sprint)
Battery typeLi-Ion: lithium-ion (Removable)
BP7X		Li-Ion: lithium-ion (Removable)
Battery capacity1860 mAh1730 mAh
Charger, wattsWired chargingWired charging
Inductive / wireless chargingfeature not registeredfeature not registered
Talk time autonomyfeature not registered6 hours
Standbyfeature not registered200 hours (8.3 days)

➕ Other features

Motorola Primus (XT621)HTC EVO 3D (Sprint)
Call controlVoice recorderVoice dialing, Voice recorder, Voice commands
MessagingSMS (T9), MMS, E-mail, Push mailSMS (T9), MMS, E-mail, Push mail
Hands-free callingSupportedSupported
Video callingNot supportedSupported
RingtonesPolyphonic and customizedPolyphonic and customized
Web browserHTML, XHTML, Flash playerHTML, XHTML, Flash player
AntennaInternal antennaInternal antenna
Qwerty physical keyboardNot supportedNot supported
Miscellaneous• Colors: Black
• Push-to-Talk (PTT)
• WiFi hotspot
Java framework		• Colors: Black
• 8GB microSD included
• 3D display
• HTC Sense 3.0 UI
• SRS virtual surround sound
• WiFi hotspot
• Dual 5MP camera (2MP 3D capture, 720p 3D video capture)
Java framework

☢️ Radiation rate

Motorola Primus (XT621)HTC EVO 3D (Sprint)
SAR 1.6W/kg (USA, Mexico, etc.)1.23W/kg (head), 0.42W/kg (body)0.89W/kg (head), 1.05W/kg (body)
SAR 2W/kg (Europe, UK, etc.)0.73W/kg (head), 0.31W/kg (body)feature not registered
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