Samsung Galaxy Express 2 (SM-G3815) vs Xiaomi Poco M3 Pro (64GB)

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Side by side comparison between Samsung Galaxy Express 2 vs Xiaomi Poco M3 Pro phones, differences, pros, cons and full specifications. What's the better?

8/26/2021 7:02 PM, updated: 9/7/2022 2:26 PM

Compare Xiaomi Poco M3 Pro X Samsung Galaxy Express 2 (SM-G3815) 03Points

Specifications Compare Models Pictures

4.5"
TFT

540x960

5
MP

0.3mp

1.5GB
RAM

Dual-core

2100
mAh

(Removable)

29Points Xiaomi Poco M3 Pro (64GB) Compare Samsung Galaxy Express 2 X

Specifications Compare Models Pictures

6.5"
IPS

1080x2400

48
MP

8mp

4GB
RAM

Octa-core

5000
mAh

(Non removable)

What's the better phone? Xiaomi Poco M3 Pro (64GB)

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!

3 Advantages Samsung Galaxy Express 2 (SM-G3815)	vs	29 Advantages Xiaomi Poco M3 Pro (64GB)
+134 grams (4.69 ounces)42% Lighter	vs	190 grams (6.65 ounces)
+Li-Ion: lithium-ion (Removable)Advantage Removable battery can be replaced easily	vs	LiPo: li-ion polymer (Non removable)
+DLNAAdvantage With DLNA technology you can access and play media files on TV, tablet or DLNA compatible device.	vs	Not supported
1.7GHz 32bit Dual-core	vs	+2.2GHz 64bit Octa-core (7nm)106% More powerful processor, you can open your applications faster
1.5GB LPDDR2	vs	+4GB LPDDR4X167% More RAM memory. Typically more responsive and better for multitasking.
8GB	vs	+64GB (49GB available)5 times More internal storage for applications and files
Until 64GB microSD, microSDXC	vs	+Until 1TB microSD, microSDXC15 times More external storage for files using memory cards
9.8 millimeters (0.39 inches)	vs	+8.9 millimeters (0.35 inches)10% Thinner
TFT LCD	vs	+TFT IPS LCDAdvantage TFT IPS LCD display is brighter and more vivid
540x960 pixels	vs	+1080x2400 pixels4 times Higher resolution screen
245 PPI	vs	+405 PPI65% Crisper display of text, images and videos because it has more pixels per inch (ppi)
4.5"	vs	+6.5"44% Larger screen
(back) 5MP	vs	+(triple camera) 48MP + 2MP + 2MP9 times Higher resolution main camera
LED flash	vs	+Dual-LED flashAdvantage The Dual-LED flash helps in dark places or in low light
Not supported	vs	+BSI sensorAdvantage The BSI sensor allows the entry of more light generating photos with more detail and brightness
Not supported	vs	+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) 0.3MP	vs	+(front) 8MP25 times Higher resolution secondary camera to take pictures and selfies
HD (1280x720)	vs	+Full HD (1920x1080)125% More image quality for recording videos with the primary camera
(front) VGA (640x480)	vs	+(front) Full HD (1920x1080)6 times More image quality for recording videos with the secondary camera
Android 4.2.2 Jelly Bean	vs	+Android 12Advantage Android 12 is newer and safer
4G LTE	vs	+5G SA/NSAAdvantage The 5G SA/NSA network is newer and faster
(4G LTE) 100 Mbps	vs	+(5G SA/NSA) 2000 Mbps19 times Faster for surfing the internet and download files
Not supported	vs	+Face unlock 2DAdvantage Sensors help you use the device
Not supported	vs	+Fingerprint sensor (side-mounted)Advantage Sensors help you use the device
2100 mAh	vs	+5000 mAh138% 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) (hybrid slot/shares the same microSD slot)Advantage You can have more mobile carriers/operators on the same device.
Not supported	vs	+Active noise cancellationAdvantage More noise-canceling microphones allow for better quality in calls and audio for recorded videos
802.11 b/g/n [wifi4]	vs	+802.11 a/b/g/n/ac [wifi5]Advantage WiFi 802.11 a/b/g/n/ac [wifi5] is newer and faster
4.0 + A2DP	vs	+5.1 + A2DP/LEAdvantage Bluetooth 5.1 + A2DP/LE is newer and faster
MicroUSB 2.0, USB OTG On-The-Go	vs	+Type-CAdvantage Reversible connector, you can stick in a USB-C cable any which way; either side is up.
Not supported	vs	+Gorilla Glass 3Advantage Protection against scratches on the screen lets you carry your phone with your keys

19 Common items in both devices

16 million

Only digital zoom

Autofocus / PDAF: phase detection autofocus

Capacitive

Multitouch

Accelerometer

Ambient light sensor

+12 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

📱 Model features
	Galaxy Express 2 (SM-G3815)	Xiaomi Poco M3 Pro (64GB)
Change model		Choose the model
Model	Galaxy Express 2 (SM-G3815)	Poco M3 Pro (64GB)
Other model names	Samsung Galaxy Express II G3815	POCO M3 Pro 5G, M2103K19PG (Global), M2103K19PI (India)
Country or region available	(Global, International)	(Global, International)
Brand	Samsung	Xiaomi
Release date	10/1/2013	5/22/2021, Announced: 5/19/2021
Depth	9.8 millimeters (0.39 inches)	8.9 millimeters (0.35 inches)
Size (width x height)	65.7 x 132.4 millimeters (2.59 x 5.21 in)	75.34 x 161.81 millimeters (2.97 x 6.37 in)
Weight	134 grams (4.69 ounces)	190 grams (6.65 ounces)
Build, materials	feature not registered	Plastic body, glass front
Protection against water and others	Not supported	Not supported
📲 Display
	Galaxy Express 2 (SM-G3815)	Xiaomi Poco M3 Pro (64GB)
Display type	TFT LCD	TFT IPS LCD
Screen size	4.5" inches	6.5" inches
Screen-to-body ratio	~64.2% (screen-to-body ratio)	~83.7% (screen-to-body ratio)
Display resolution	540x960 pixels	1080x2400 pixels (20:9)
Touchscreen	Capacitive Multitouch	Capacitive Multitouch
Pixel density (dot pitch)	245 PPI	405 PPI
Colors	16 million	16 million
Scratch-resistant glass	Not supported	Gorilla Glass 3
Refresh rate	feature not registered	90Hz
Display features	feature not registered	400nits[typ]
🤖 Operating System
	Galaxy Express 2 (SM-G3815)	Xiaomi Poco M3 Pro (64GB)
System version	Android 4.2.2 Jelly Bean	Android 11
Firmware update	feature not registered	Android 12
User Interface	feature not registered	MIUI 12.5 / 13
⚙️ Processor
	Galaxy Express 2 (SM-G3815)	Xiaomi Poco M3 Pro (64GB)
Chipset	32bit: Qualcomm Snapdragon 400 MSM8930AB	64bit: MediaTek Dimensity 700 (MT6833V) (7nm)
CPU	Dual-core, 1 processor: 2x 1.7GHz Krait 300 (Dual-core)	Octa-core, 2 processors: 2x 2.2GHz ARM Cortex-A76 (Dual-core) 6x 2GHz ARM Cortex-A55 (Hexa-core)
GPU graphical controller	Qualcomm Adreno 305	ARM Mali-G57 MC2 (950MHz)
Performance (benchmark)	feature not registered	feature not registered
💽 Memory and storage
	Galaxy Express 2 (SM-G3815)	Xiaomi Poco M3 Pro (64GB)
RAM memory	1.5GB LPDDR2	4GB LPDDR4X
Internal storage	8GB	64GB (49GB available) UFS 2.2
External storage	Until 64GB microSD, microSDXC (dedicated slot)	Until 1TB microSD, microSDXC (hybrid slot/shares the same SIM-2 slot)
📶 Mobile networks
	Galaxy Express 2 (SM-G3815)	Xiaomi Poco M3 Pro (64GB)
Dual-SIM	Not supported	Dual-SIM Standby - Call active on one sim card (hybrid slot/shares the same microSD slot)
SIM card	1 slot (Single-SIM) micro-SIM (3FF)	2 slots (Dual-SIM) nano-SIM (4FF)
Maximum Download / Upload	100/50 Mbps	2000/1024 Mbps
Network technology	2G, 3G, 4G	2G, 3G, 4G, 5G
Frequency, bands	Expand band details Collapse details
GSM MHz band	Quad-Band 850/900/1800/1900	Quad-Band 850/900/1800/1900
Primary 2G network	GSM 850/900/1800/1900	GSM 850/900/1800/1900
Primary 3G network	UMTS 850/900/2100	UMTS 850/900/1700/1900/2100
Primary 4G network	LTE 800/900/1800/2600	LTE Cat6 VoLTE Global version: LTE (1, 2, 3, 4, 5, 7, 8, 12, 17, 20, 28, 32, 66) TD-LTE (38, 40, 41) India version: LTE (1, 3, 5, 8) TD-LTE (40, 41)
Primary 5G network	Not supported	Global version: SA/NSA (1, 3, 7, 8, 20, 28, 38, 40, 41, 66, 77, 78) India version: SA/NSA (1, 3, 40, 77, 78)
Primary data network	GPRS, EDGE, UMTS, HSDPA, HSUPA, HSPA+, LTE	GPRS, EDGE, UMTS, HSDPA, HSUPA, HSPA+, TD-LTE, LTE, LTE-A, SA/NSA
Secondary 2G network	Not supported	GSM 850/900/1800/1900
Secondary 3G network	Not supported	UMTS 850/900/1700/1900/2100
Secondary 4G network	Not supported	LTE Cat6 VoLTE Global version: LTE (1, 2, 3, 4, 5, 7, 8, 12, 17, 20, 28, 32, 66) TD-LTE (38, 40, 41) India version: LTE (1, 3, 5, 8) TD-LTE (40, 41)
Secondary data network	Not supported	GPRS, EDGE, UMTS, HSDPA, HSUPA, HSPA+, TD-LTE, LTE, LTE-A
📷 Camera
	Galaxy Express 2 (SM-G3815)	Xiaomi Poco M3 Pro (64GB)
Back camera (main camera)	5 megapixels	(triple camera) 48 megapixels 2MP macro f/2.41.75μm 2MP depth f/2.41.75μm
Main camera resolution	2592x1944 pixels	8000x6000 pixels
Video recording (primary)	HD (1280x720) 30 fps	Full HD (1920x1080) 30 fps
Flash	LED flash	Dual-LED flash
Focal aperture	f/2.6 (aperture)	f/1.8 (aperture)
Focal length	feature not registered	26mm (lens)
Sensor size	feature not registered	1/2" inches
Pixel size	feature not registered	0.8µm pixel
Autofocus	Autofocus	PDAF: phase detection autofocus
Touch focus	Supported	Supported
Image stabilization	feature not registered	EIS: Digital stabilization
Zoom	Only digital zoom	Only digital zoom
Face/smile detection	Face detection, Smile detection	Face detection, Smile detection
BSI sensor	Not supported	Supported
HDR	Not supported	HDR photo on both cameras
Camera extras	feature not registered	feature not registered
📸 Front camera
	Galaxy Express 2 (SM-G3815)	Xiaomi Poco M3 Pro (64GB)
Front camera (secondary)	0.3 megapixels	8 megapixels
Front camera resolution	640x480 pixels	3264x2448 pixels
Video recording (secondary)	VGA (640x480)	Full HD (1920x1080)
Front flash	Not supported	Not supported
Focal aperture	feature not registered	f/2.0 (aperture)
Focal length	feature not registered	feature not registered
Sensor size	feature not registered	feature not registered
Pixel size	feature not registered	feature not registered
🔉 Sound and multimedia
	Galaxy Express 2 (SM-G3815)	Xiaomi Poco M3 Pro (64GB)
Loudspeaker	Supported	Mono sound (not stereo) 24-bit/192kHz
Active noise cancellation	Not supported	2 microphones or more
Radio	FM (RDS)	FM
TV	Not supported	Not supported
Video formats	MP4, H.264, H.263, WMV	MP4, H.265, H.264, H.263, XviD, MKV
Audio formats	MP3, WAV, eAAC+, FLAC	MP3, WAV, WMA, eAAC+, FLAC
🔌 Connectivity
	Galaxy Express 2 (SM-G3815)	Xiaomi Poco M3 Pro (64GB)
USB	MicroUSB 2.0, USB OTG On-The-Go	USB 2.0 Type-C, USB OTG On-The-Go
Audio output	3.5mm jack	3.5mm jack
TV output	Micro-B USB MHL	USB Type-C (reversible)
Bluetooth	4.0 + A2DP	5.1 + A2DP/LE
WiFi	802.11 b/g/n [wifi4] (2.4GHz) WiFi Direct, hotspot	802.11 a/b/g/n/ac [wifi5] (2.4GHz, 5GHz) + MIMO WiFi Direct, hotspot
DLNA	Supported	Not supported
GPS	A-GPS, GeoTagging, GLONASS	A-GPS, GeoTagging, GLONASS, GALILEO, BeiDou
NFC	Supported	Supported
Infrared port	feature not registered	Supported
🧭 Sensors
	Galaxy Express 2 (SM-G3815)	Xiaomi Poco M3 Pro (64GB)
Sensors	Accelerometer Ambient light sensor Compass Gyroscope Proximity sensor	Accelerometer Ambient light sensor Compass Face unlock 2D Fingerprint sensor (side-mounted) Gyroscope Proximity sensor
Vibrating alert	Supported	Supported
🔋 Battery
	Galaxy Express 2 (SM-G3815)	Xiaomi Poco M3 Pro (64GB)
Battery type	Li-Ion: lithium-ion (Removable)	LiPo: li-ion polymer (Non removable)
Battery capacity	2100 mAh	5000 mAh
Charger, watts	Wired charging	18W Wired fast charging Reverse charging by cable
Inductive / wireless charging	feature not registered	Not supported
Talk time autonomy	11 hours	feature not registered
Standby	480 hours (20 days)	feature not registered
➕ Other features
	Galaxy Express 2 (SM-G3815)	Xiaomi Poco M3 Pro (64GB)
Call control	Voice dialing, Voice recorder, Voice commands	Voice dialing, Voice recorder, Voice commands
Messaging	SMS (T9), MMS, E-mail, Push mail	SMS (T9), MMS, E-mail, Push mail
Hands-free calling	Supported	Supported
Video calling	Supported	Supported
Ringtones	Polyphonic and customized	Polyphonic and customized
Web browser	HTML, XHTML, HTML5	HTML, XHTML, HTML5
Antenna	Internal antenna	Internal antenna
Qwerty physical keyboard	Not supported	Not supported
Miscellaneous	• Colors: Blue, White • Samsung TouchWiz UI • Java framework	• Colors: Power Black, Poco Yellow, Cool Blue
☢️ Radiation rate
	Galaxy Express 2 (SM-G3815)	Xiaomi Poco M3 Pro (64GB)
SAR 1.6W/kg (USA, Mexico, etc.)	0.38W/kg (head), 0.7W/kg (body)	feature not registered
SAR 2W/kg (Europe, UK, etc.)	0.38W/kg (head), 0.36W/kg (body)	feature not registered

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Samsung Galaxy Express 2 (SM-G3815) vs Xiaomi Poco M3 Pro (64GB)

Side by side comparison between Samsung Galaxy Express 2 vs Xiaomi Poco M3 Pro phones, differences, pros, cons and full specifications. What's the better?

What's the better phone? Xiaomi Poco M3 Pro (64GB)

📱 Model features

📲 Display

🤖 Operating System

⚙️ Processor

💽 Memory and storage

📶 Mobile networks

📷 Camera

📸 Front camera

🔉 Sound and multimedia

🔌 Connectivity

🧭 Sensors

🔋 Battery

➕ Other features

☢️ Radiation rate