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Motorola Primus (XT621) vs Motorola Moto G3 (XT1543 16GB/2GB)

Side by side comparison between Motorola Primus vs Motorola Moto G3 phones, differences, pros, cons and full specifications. What's the better?

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Compare Motorola Moto G3 X Motorola Primus (XT621) 02Points
4"
TFT

480x800

5
MP
1GB
RAM

Single-core

1860
mAh

(Removable)

vs
26Points Motorola Moto G3 (XT1543 16GB/2GB) Compare Motorola Primus X
5"
IPS

720x1280

13
MP

5mp

2GB
RAM

Quad-core

2470
mAh

(Non removable)

What's the better phone? Motorola Moto G3 (XT1543 16GB/2GB)

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 Moto G3 (XT1543 16GB/2GB)} 26 Advantages Motorola Moto G3 (XT1543 16GB/2GB)
+145 grams (5.08 ounces)7%
Lighter
vs155 grams (5.43 ounces)
+Li-Ion: lithium-ion (Removable)Advantage
Removable battery can be replaced easily
vsLi-Ion: lithium-ion (Non removable)
1.2GHz 32bit Single-corevs+1.4GHz 64bit Quad-core118%
More powerful processor, you can open your applications faster
1GB LPDDR2vs+2GB LPDDR3100%
More RAM memory. Typically more responsive and better for multitasking.
4GB (1GB available)vs+16GB (10GB available)9 times
More internal storage for applications and files
Until 32GB microSD, microSDHCvs+Until 128GB microSD, microSDXC3 times
More external storage for files using memory cards
12.3 millimeters (0.48 inches)vs+11.6 millimeters (0.46 inches)6%
Thinner
TFT LCDvs+TFT IPS LCDAdvantage
TFT IPS LCD display is brighter and more vivid
480x800 pixelsvs+720x1280 pixels140%
Higher resolution screen
233 PPIvs+294 PPI26%
Crisper display of text, images and videos because it has more pixels per inch (ppi)
4"vs+5"25%
Larger screen
(back) 5MPvs+(back) 13MP154%
Higher resolution main camera
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+EIS: Digital stabilizationAdvantage
Image stabilization prevents blurry photos and helps in recording motion video
Not supportedvs+HDR photo/video and HDR photo on front cameraAdvantage
The HDR technology produced photos with more detail in dark areas
Not supportedvs+(front) 5MPAdvantage
A front-camera is best for taking selfies
HD (1280x720)vs+Full HD (1920x1080)125%
More image quality for recording videos with the primary camera
Android 2.3.6 Gingerbreadvs+Android 6.0 MarshmallowAdvantage
Android 6.0 Marshmallow is newer and safer
3G HSUPAvs+4G LTEAdvantage
The 4G LTE network is newer and faster
(3G HSUPA) 7.2 Mbpsvs+(4G LTE) 150 Mbps20 times
Faster for surfing the internet and download files
1860 mAhvs+2470 mAh33%
Battery - higher amperage (mAh) allows more device usage time, but it also depends on the hardware and use
Not supportedvs+Video callingAdvantage
The video calling allows to make calls with voice and video
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+Active noise cancellationAdvantage
More noise-canceling microphones allow for better quality in calls and audio for recorded videos
2.1 + 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+IPX7 certifiedAdvantage
Protection against water allows you talk to your friends in the rain, for example

15 Common items in both devices
16 million
Only digital zoom
Capacitive
Multitouch
Accelerometer
Ambient light sensor
Proximity 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

Motorola Primus (XT621)Moto G3 (XT1543 16GB/2GB)
Change model 
ModelPrimus (XT621)Moto G3 (XT1543 16GB/2GB)
Other model namesNextel Motorola Primus XT621, Motorola XT621 PrimusMotorola Moto G 2015 (2GB RAM) Dual-Sim, Motorola Osprey
Country or region available(Global, International)(Latin America)
(Global, International), (Latin America)
Brazil
Brazil
BrandMotorolaMotorola
Release date1/1/20137/28/2015
Depth12.3 millimeters (0.48 inches)11.6 millimeters (0.46 inches)
Size (width x height)60 x 119 millimeters (2.36 x 4.69 in)72.4 x 142.1 millimeters (2.85 x 5.59 in)
Weight145 grams (5.08 ounces)155 grams (5.43 ounces)
Build, materialsfeature not registeredPlastic body, glass front
Protection against water and othersNot supportedIPX7 certified: water resistant up to 1 meter and 30min

📲 Display

Motorola Primus (XT621)Moto G3 (XT1543 16GB/2GB)
Display typeTFT LCDTFT IPS LCD
Screen size4" inches5" inches
Screen-to-body ratio~63.8% (screen-to-body ratio)~67% (screen-to-body ratio)
Display resolution480x800 pixels720x1280 pixels
TouchscreenCapacitive MultitouchCapacitive Multitouch
Pixel density (dot pitch)233 PPI294 PPI
Colors16 million16 million
Scratch-resistant glassGorilla GlassGorilla Glass 3
Refresh ratefeature not registeredfeature not registered
Display featuresfeature not registeredfeature not registered

🤖 Operating System

Motorola Primus (XT621)Moto G3 (XT1543 16GB/2GB)
System versionAndroid 2.3.6 GingerbreadAndroid 5.1.1 Lollipop
Firmware updatefeature not registeredAndroid 6.0 Marshmallow
User Interfacefeature not registeredfeature not registered

⚙️ Processor

Motorola Primus (XT621)Moto G3 (XT1543 16GB/2GB)
Chipset32bit: Qualcomm Snapdragon S2 MSM8255T (45nm)64bit: Qualcomm Snapdragon 412 MSM8916v2 (28nm)
CPUSingle-core, 1 processor:
1x 1.2GHz Scorpion (Single-core)
Quad-core, 1 processor:
4x 1.4GHz ARM Cortex-A53 (Quad-core)
GPU graphical controllerQualcomm Adreno 205Qualcomm Adreno 306 450Mhz
Performance (benchmark)feature not registeredfeature not registered

💽 Memory and storage

Motorola Primus (XT621)Moto G3 (XT1543 16GB/2GB)
RAM memory1GB LPDDR22GB LPDDR3
Internal storage4GB (1GB available)16GB (10GB available)
External storageUntil 32GB microSD, microSDHC
(dedicated slot)
Until 128GB microSD, microSDXC
(dedicated slot)

📶 Mobile networks

Motorola Primus (XT621)Moto G3 (XT1543 16GB/2GB)
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)
Maximum Download / Upload7.2 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 networkiDEN 800
UMTS 2100/1900/1700
UMTS 850/900/1700/1900/2100
Primary 4G networkNot supportedLTE Cat4 700/1700/2100/2600 (Bands 4,7,28)
Primary 5G networkNot supportedNot supported
Primary data networkiDEN, GPRS, EDGE, UMTS, HSDPA, HSUPAGPRS, 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

Motorola Primus (XT621)Moto G3 (XT1543 16GB/2GB)
Back camera (main camera)5 megapixels13 megapixels
Main camera resolution2592x1944 pixels4128x3096 pixels
Video recording (primary)HD (1280x720) 30 fpsFull HD (1920x1080) 30 fps
FlashLED flashDual-LED flash
Focal aperturefeature not registeredf/2.0 (aperture)
Focal lengthfeature not registeredfeature not registered
Sensor sizefeature not registeredfeature not registered
Pixel sizefeature not registeredfeature not registered
AutofocusNot supportedAutofocus
Touch focusSupportedSupported
Image stabilizationNot supportedEIS: Digital stabilization
ZoomOnly digital zoomOnly digital zoom
Face/smile detectionFace detection, Smile detectionFace detection, Smile detection
BSI sensorNot supportedNot supported
HDRNot supportedHDR photo/video and HDR photo on front camera
Camera extrasfeature not registeredfeature not registered

📸 Front camera

Motorola Primus (XT621)Moto G3 (XT1543 16GB/2GB)
Front camera (secondary)Not supported5 megapixels
Front camera resolutionNot supported2592x1944 pixels
Video recording (secondary)Not supportedHD (1280x720)
Front flashNot supportedNot supported
Focal aperturefeature not registeredf/2.2 (aperture)
Focal lengthfeature not registeredfeature not registered
Sensor sizefeature not registeredfeature not registered
Pixel sizefeature not registeredfeature not registered

🔉 Sound and multimedia

Motorola Primus (XT621)Moto G3 (XT1543 16GB/2GB)
LoudspeakerSupportedSupported
Active noise cancellationNot supported2 microphones or more
RadioFMFM
TVNot supportedNot supported
Video formatsMP4, H.264, H.263MP4, H.264, H.263, MKV
Audio formatsMP3, WAV, AAC+MP3, WAV, eAAC+, FLAC

🔌 Connectivity

Motorola Primus (XT621)Moto G3 (XT1543 16GB/2GB)
USBMicroUSB 2.0MicroUSB 2.0
Audio output3.5mm jack3.5mm jack
TV outputNot supportedNot supported
Bluetooth2.1 + A2DP4.0 + A2DP
WiFi802.11 b/g/n [wifi4] (2.4GHz)802.11 a/b/g/n [wifi4] (2.4GHz, 5GHz)
DLNANot supportedNot supported
GPSA-GPS, GeoTaggingA-GPS, GeoTagging, GLONASS
NFCNot supportedNot supported
Infrared portNot supportedNot supported

🧭 Sensors

Motorola Primus (XT621)Moto G3 (XT1543 16GB/2GB)
SensorsAccelerometer
Ambient light sensor
Proximity sensor
Accelerometer
Ambient light sensor
Proximity sensor
Vibrating alertSupportedSupported

🔋 Battery

Motorola Primus (XT621)Moto G3 (XT1543 16GB/2GB)
Battery typeLi-Ion: lithium-ion (Removable)
BP7X
Li-Ion: lithium-ion (Non removable)
Battery capacity1860 mAh2470 mAh
Charger, wattsWired chargingWired charging
Inductive / wireless chargingfeature not registeredfeature not registered
Talk time autonomyfeature not registeredfeature not registered
Standbyfeature not registeredfeature not registered

➕ Other features

Motorola Primus (XT621)Moto G3 (XT1543 16GB/2GB)
Call controlVoice recorderVoice dialing, Voice recorder
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, HTML5
AntennaInternal antennaInternal antenna
Qwerty physical keyboardNot supportedNot supported
Miscellaneous• Colors: Black
• Push-to-Talk (PTT)
• WiFi hotspot
• Java framework
• Colors: Black, White
• Motorola Moto G 3rd Generation
• Motorola Assist
• WiFi hotspot

☢️ Radiation rate

Motorola Primus (XT621)Moto G3 (XT1543 16GB/2GB)
SAR 1.6W/kg (USA, Mexico, etc.)1.23W/kg (head), 0.42W/kg (body)feature not registered
SAR 2W/kg (Europe, UK, etc.)0.73W/kg (head), 0.31W/kg (body)feature not registered
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