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Samsung Galaxy Note 3 Neo Duos (SM-N7502) vs Xiaomi Poco X3 Pro (J20SI 128GB)

Side by side comparison between Samsung Galaxy Note 3 Neo vs Xiaomi Poco X3 Pro phones, differences, pros, cons and full specifications. What's the better?

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Compare Xiaomi Poco X3 Pro X Samsung Galaxy Note 3 Neo Duos (SM-N7502) 07Points
5.5"
AMOLED

720x1280

8
MP

2.1mp

2GB
RAM

Quad-core

3100
mAh

(Removable)

vs
24Points Xiaomi Poco X3 Pro (J20SI 128GB) Compare Samsung Galaxy Note 3 Neo X
6.67"
IPS

1080x2400

48
MP

20mp

6GB
RAM

Octa-core

5160
mAh

(Non removable)

What's the better phone? Xiaomi Poco X3 Pro (J20SI 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!

Galaxy Note 3 Neo Duos (SM-N7502)} 7 Advantages Samsung Galaxy Note 3 Neo Duos (SM-N7502) vs Poco X3 Pro (J20SI 128GB)} 24 Advantages Xiaomi Poco X3 Pro (J20SI 128GB)
+163 grams (5.71 ounces)32%
Lighter
vs215 grams (7.53 ounces)
+8.6 millimeters (0.34 inches)9%
Thinner
vs9.4 millimeters (0.37 inches)
+Super AMOLEDAdvantage
Super AMOLED display is brighter and more vivid
vsTFT IPS LCD
+BSI sensorAdvantage
The BSI sensor allows the entry of more light generating photos with more detail and brightness
vsNot supported
+Li-Ion: lithium-ion (Removable)Advantage
Removable battery can be replaced easily
vsLiPo: li-ion polymer (Non removable)
+2 slots (Dual-SIM)
(dedicated slot)Advantage
You can have more mobile carriers/operators on the same device.
vs2 slots (Dual-SIM)
(hybrid slot/shares the same microSD slot)
+DLNAAdvantage
With DLNA technology you can access and play media files on TV, tablet or DLNA compatible device.
vsNot supported
1.6GHz 32bit Quad-corevs+2.96GHz 64bit Octa-core (7nm)124%
More powerful processor, you can open your applications faster
2GB LPDDR3vs+6GB LPDDR4X2 times
More RAM memory. Typically more responsive and better for multitasking.
16GB (11GB available)vs+128GB (106GB available)9 times
More internal storage for applications and files
Until 64GB microSD, microSDXCvs+Until 1TB microSD, microSDXC15 times
More external storage for files using memory cards
720x1280 pixelsvs+1080x2400 pixels181%
Higher resolution screen
267 PPIvs+395 PPI48%
Crisper display of text, images and videos because it has more pixels per inch (ppi)
5.5"vs+6.67"21%
Larger screen
(back) 8MPvs+(quad camera) 48MP + 8MP + 2MP + 2MP7 times
Higher resolution main camera
LED flashvs+Dual-LED flashAdvantage
The Dual-LED flash helps in dark places or in low light
HDR photo only main cameravs+HDR photo on both camerasAdvantage
The HDR technology produced photos with more detail in dark areas
f/2.6 (aperture)vs+f/1.8 (aperture)44%
Diaphragm opening (Aperture) of the camera which has the smallest F number takes photos with better light exposure.
(front) 2.1MPvs+(front) 20MP9 times
Higher resolution secondary camera to take pictures and selfies
Full HD (1920x1080)vs+4K UHD (3840x2160)3 times
More image quality for recording videos with the primary camera
Android 4.3 Jelly Beanvs+Android 13Advantage
Android 13 is newer and safer
3G+ HSPA+vs+4G LTE-AAdvantage
The 4G LTE-A network is newer and faster
(3G+ HSPA+) 21 Mbpsvs+(4G LTE-A) 800 Mbps37 times
Faster for surfing the internet and download files
Not supportedvs+Face unlock 2DAdvantage
Sensors help you use the device
Not supportedvs+Fingerprint sensor (side-mounted)Advantage
Sensors help you use the device
3100 mAhvs+5160 mAh66%
Battery - higher amperage (mAh) allows more device usage time, but it also depends on the hardware and use
Not supportedvs+FMAdvantage
The radio lets you listen to your songs and sports in general
4.0 + A2DPvs+5.0 + A2DP/LEAdvantage
Bluetooth 5.0 + A2DP/LE is newer and faster
MicroUSB 2.0vs+Type-CAdvantage
Reversible connector, you can stick in a USB-C cable any which way; either side is up.
Not supportedvs+Gorilla Glass 6Advantage
Protection against scratches on the screen lets you carry your phone with your keys
Not supportedvs+IP53 certifiedAdvantage
Protection against water allows you talk to your friends in the rain, for example

20 Common items in both devices
16 million
Only digital zoom
Autofocus / PDAF: phase detection autofocus
(front) Full HD (1920x1080)
Capacitive
Multitouch
Accelerometer
+13 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

Galaxy Note 3 Neo Duos (SM-N7502)Xiaomi Poco X3 Pro (J20SI 128GB)
ModelGalaxy Note 3 Neo Duos (SM-N7502)Poco X3 Pro (J20SI 128GB)
Other model namesSamsung Galaxy Note 3 Neo Dual Sim, Samsung SM-N7502POCO X3 Pro M2102J20SI (128GB+6GB RAM)
Country or region availablefeature not registeredIndia
India
BrandSamsungXiaomi
Release date3/1/20143/24/2021, Announced: 3/22/2021
Depth8.6 millimeters (0.34 inches)9.4 millimeters (0.37 inches)
Size (width x height)77.4 x 148.4 millimeters (3.05 x 5.84 in)76.8 x 165.3 millimeters (3.02 x 6.51 in)
Weight163 grams (5.71 ounces)215 grams (7.53 ounces)
Build, materialsfeature not registeredPlastic body, glass front
Protection against water and othersNot supportedIP53 certified: protection against dust and splashing

📲 Display

Galaxy Note 3 Neo Duos (SM-N7502)Xiaomi Poco X3 Pro (J20SI 128GB)
Display typeSuper AMOLEDTFT IPS LCD
Screen size5.5" inches6.67" inches
Screen-to-body ratio~72.6% (screen-to-body ratio)~84.6% (screen-to-body ratio)
Display resolution720x1280 pixels1080x2400 pixels (20:9)
TouchscreenCapacitive Multitouch 10-pointsCapacitive Multitouch
Pixel density (dot pitch)267 PPI395 PPI
Colors16 million16 million
Scratch-resistant glassNot supportedGorilla Glass 6
Refresh ratefeature not registered120Hz
Display featuresfeature not registered450nits[typ]
HDR10

🤖 Operating System

Galaxy Note 3 Neo Duos (SM-N7502)Xiaomi Poco X3 Pro (J20SI 128GB)
System versionAndroid 4.3 Jelly BeanAndroid 11
Firmware updatefeature not registeredAndroid 13
User Interfacefeature not registeredMIUI 12.5 / 13 / 14

⚙️ Processor

Galaxy Note 3 Neo Duos (SM-N7502)Xiaomi Poco X3 Pro (J20SI 128GB)
Chipset32bit: Qualcomm Snapdragon 400 MSM822864bit: Qualcomm Snapdragon 860 (SM8150-AC) (7nm)
CPUQuad-core, 1 processor:
4x 1.6GHz ARM Cortex-A7 (Quad-core)
Octa-core, 3 processors:
1x 2.96GHz Kryo 485 Gold (Single-core)
3x 2.42GHz Kryo 485 Gold (Triple-core)
4x 1.78GHz Kryo 485 Silver (Quad-core)
GPU graphical controllerQualcomm Adreno 305Qualcomm Adreno 640 (250-672MHz)
Performance (benchmark)feature not registeredAnTuTu: 483527 (v8)
Geekbench: 2574 (v5.1)
GFXBench: 38fps (ES 3.1 onscreen)

💽 Memory and storage

Galaxy Note 3 Neo Duos (SM-N7502)Xiaomi Poco X3 Pro (J20SI 128GB)
RAM memory2GB LPDDR36GB LPDDR4X
Internal storage16GB (11GB available)128GB (106GB available)
UFS 3.1
External storageUntil 64GB microSD, microSDXC
(dedicated slot)
Until 1TB microSD, microSDXC
(hybrid slot/shares the same SIM-2 slot)

📶 Mobile networks

Galaxy Note 3 Neo Duos (SM-N7502)Xiaomi Poco X3 Pro (J20SI 128GB)
Dual-SIMDual-SIM Standby - Call active on one sim card
(dedicated slot)
Dual-SIM Standby - Call active on one sim card
(hybrid slot/shares the same microSD slot)
SIM card2 slots (Dual-SIM)
micro-SIM (3FF)
2 slots (Dual-SIM)
nano-SIM (4FF)
Maximum Download / Upload21/5.76 Mbps800/150 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 850/900/1900/2100UMTS 850/900/1700/1900/2100
Primary 4G networkNot supportedLTE Cat15/13 (1, 2, 3, 4, 5, 7, 8, 20, 28)
TD-LTE (38, 40, 41)
Primary 5G networkNot supportedNot supported
Primary data networkGPRS, EDGE, UMTS, HSDPA, HSUPA, HSPA+GPRS, EDGE, UMTS, HSDPA, HSUPA, HSPA+, TD-LTE, LTE, LTE-A
Secondary 2G networkGSM 850/900/1800/1900GSM 850/900/1800/1900
Secondary 3G networkNot supportedUMTS 850/900/1700/1900/2100
Secondary 4G networkNot supportedLTE Cat15/13 (1, 2, 3, 4, 5, 7, 8, 20, 28)
TD-LTE (38, 40, 41)
Secondary data networkGPRS, EDGEGPRS, EDGE, UMTS, HSDPA, HSUPA, HSPA+, TD-LTE, LTE, LTE-A

📷 Camera

Galaxy Note 3 Neo Duos (SM-N7502)Xiaomi Poco X3 Pro (J20SI 128GB)
Back camera (main camera)8 megapixels(quad camera)
48 megapixels
8MP ultrawide f/2.2119°1.0µm
2MP macro f/2.4
2MP depth f/2.4
Main camera resolution3264x2448 pixels8000x6000 pixels
Video recording (primary)Full HD (1920x1080) 30 fps4K UHD (3840x2160) 30 fps
FlashLED flashDual-LED flash
Focal aperturef/2.6 (aperture)f/1.8 (aperture)
Focal lengthfeature not registeredfeature not registered
Sensor sizefeature not registered1/2" inches
Pixel sizefeature not registered0.8µm pixel
AutofocusAutofocusPDAF: phase detection autofocus
Touch focusSupportedSupported
Image stabilizationfeature not registeredEIS: Digital stabilization
ZoomOnly digital zoomOnly digital zoom
Face/smile detectionFace detection, Smile detectionFace detection, Smile detection
BSI sensorSupportedNot supported
HDRHDR photo only main cameraHDR photo on both cameras
Camera extrasfeature not registered1080p@960fps

📸 Front camera

Galaxy Note 3 Neo Duos (SM-N7502)Xiaomi Poco X3 Pro (J20SI 128GB)
Front camera (secondary)2.1 megapixels20 megapixels
Front camera resolution1920x1080 pixels5184x3840 pixels
Video recording (secondary)Full HD (1920x1080)Full HD (1920x1080)
Front flashNot supportedNot supported
Focal aperturefeature not registeredf/2.2 (aperture)
Focal lengthfeature not registeredfeature not registered
Sensor sizefeature not registered1/3.4" inches
Pixel sizefeature not registered0.8µm pixel

🔉 Sound and multimedia

Galaxy Note 3 Neo Duos (SM-N7502)Xiaomi Poco X3 Pro (J20SI 128GB)
LoudspeakerSupportedStereo sound with dual speakers
Active noise cancellation2 microphones or more2 microphones or more
RadioNot supportedFM
TVNot supportedNot supported
Video formatsMP4, H.264, H.263, WMVMP4, H.265, H.264, H.263, XviD, MKV
Audio formatsMP3, WAV, WMA, eAAC+MP3, WAV, WMA, eAAC+, FLAC

🔌 Connectivity

Galaxy Note 3 Neo Duos (SM-N7502)Xiaomi Poco X3 Pro (J20SI 128GB)
USBMicroUSB 2.0USB 2.0 Type-C, USB OTG On-The-Go
Audio output3.5mm jack3.5mm jack
TV outputNot supportedUSB Type-C (reversible)
Bluetooth4.0 + A2DP5.0 + A2DP/LE
WiFi802.11 a/b/g/n/ac [wifi5] (2.4GHz, 5GHz)
WiFi Direct, hotspot
802.11 a/b/g/n/ac [wifi5] (2.4GHz, 5GHz) + MIMO
WiFi Direct, hotspot
DLNASupportedNot supported
GPSA-GPS, GeoTagging, GLONASSA-GPS, GeoTagging, GLONASS, GALILEO, BeiDou
NFCNot supportedNot supported
Infrared portNot supportedSupported

🧭 Sensors

Galaxy Note 3 Neo Duos (SM-N7502)Xiaomi Poco X3 Pro (J20SI 128GB)
SensorsAccelerometer
Ambient light sensor
Compass
Gyroscope
Proximity sensor
Accelerometer
Ambient light sensor
Compass
Face unlock 2D
Fingerprint sensor (side-mounted)
Gyroscope
Proximity sensor
Vibrating alertSupportedSupported

🔋 Battery

Galaxy Note 3 Neo Duos (SM-N7502)Xiaomi Poco X3 Pro (J20SI 128GB)
Battery typeLi-Ion: lithium-ion (Removable)LiPo: li-ion polymer (Non removable)
Battery capacity3100 mAh5160 mAh
Charger, wattsWired charging33W Wired fast charging
Inductive / wireless chargingfeature not registeredNot supported
Talk time autonomy18 hoursfeature not registered
Standby540 hours (22.5 days)feature not registered

➕ Other features

Galaxy Note 3 Neo Duos (SM-N7502)Xiaomi Poco X3 Pro (J20SI 128GB)
Call controlVoice dialing, Voice recorder, Voice commandsVoice dialing, Voice recorder, Voice commands
MessagingSMS (Swype), MMS, E-mail, Push mailSMS (T9), MMS, E-mail, Push mail
Hands-free callingSupportedSupported
Video callingSupportedSupported
RingtonesPolyphonic and customizedPolyphonic and customized
Web browserHTML, XHTML, HTML5HTML, XHTML, HTML5
AntennaInternal antennaInternal antenna
Qwerty physical keyboardNot supportedNot supported
Miscellaneous• Colors: Black, White, Green
• Samsung TouchWiz UX
• S Pen stylus
• SoundAlive
• S-Voice
• ANT+
• Java framework
• Colors: Phantom Black, Frost Blue, Metal Bronze
• Silicone Case included
• Cooling up to 6 °C
• LiquidCool 1.0 Plus

☢️ Radiation rate

Galaxy Note 3 Neo Duos (SM-N7502)Xiaomi Poco X3 Pro (J20SI 128GB)
SAR 1.6W/kg (USA, Mexico, etc.)0.81W/kg (head), 1.45W/kg (body)0.99W/kg (head), 0.67W/kg (body)
SAR 2W/kg (Europe, UK, etc.)0.447W/kg (head), 0.424W/kg (body)0.57W/kg (head), 0.9W/kg (body)
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