Samsung Galaxy A02 (SM-A022M/DS 64GB) vs Motorola Moto G51 (128GB/4GB)

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Side by side comparison between Samsung Galaxy A02 vs Motorola Moto G51 phones, differences, pros, cons and full specifications. What's the better?

11/18/2021 6:46 PM, updated: 11/30/2021 3:41 AM

Compare Motorola Moto G51 X Samsung Galaxy A02 (SM-A022M/DS 64GB) 02Points

Specifications Compare Models Pictures

6.5"
PLS

720x1600

13
MP

5mp

3GB
RAM

Quad-core

5000
mAh

(Non removable)

22Points Motorola Moto G51 (128GB/4GB) Compare Samsung Galaxy A02 X

Specifications Compare Models Pictures

6.8"
IPS

1080x2400

50
MP

13mp

4GB
RAM

Octa-core

5000
mAh

(Non removable)

What's the better phone? Motorola Moto G51 (128GB/4GB)

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!

2 Advantages Samsung Galaxy A02 (SM-A022M/DS 64GB)	vs	22 Advantages Motorola Moto G51 (128GB/4GB)
+206 grams (7.21 ounces)1% Lighter	vs	208 grams (7.28 ounces)
+2 slots (Dual-SIM) (dedicated slot)Advantage You can have more mobile carriers/operators on the same device.	vs	2 slots (Dual-SIM) (hybrid slot/shares the same microSD slot)
1.5GHz 64bit Quad-core (28nm)	vs	+2.2GHz 64bit Octa-core (8nm)90% More powerful processor, you can open your applications faster
3GB LPDDR3	vs	+4GB LPDDR4X33% More RAM memory. Typically more responsive and better for multitasking.
64GB (50GB available)	vs	+128GB (108GB available)116% More internal storage for applications and files
TFT PLS	vs	+TFT IPS LCDAdvantage TFT IPS LCD display is brighter and more vivid
60Hz	vs	+120Hz100% The display reproduces more frames per second because the frequency (Hertz) is higher, improves fluidity and tires your eyes less.
720x1600 pixels	vs	+1080x2400 pixels125% Higher resolution screen
270 PPI	vs	+387 PPI43% Crisper display of text, images and videos because it has more pixels per inch (ppi)
6.5"	vs	+6.8"5% Larger screen
(dual camera) 13MP + 2MP	vs	+(triple camera) 50MP + 8MP + 2MP3 times Higher resolution main camera
f/1.9 (aperture)	vs	+f/1.8 (aperture)6% Diaphragm opening (Aperture) of the camera which has the smallest F number takes photos with better light exposure.
(front) 5MP	vs	+(front) 13MP160% Higher resolution secondary camera to take pictures and selfies
Android 10	vs	+Android 11Advantage Android 11 is newer and safer
4G LTE	vs	+5G SA/NSAAdvantage The 5G SA/NSA network is newer and faster
(4G LTE) 150 Mbps	vs	+(5G SA/NSA) 2000 Mbps12 times Faster for surfing the internet and download files
Not supported	vs	+Ambient light sensorAdvantage Sensors help you use the device
Not supported	vs	+Fingerprint sensor (rear-mounted)Advantage Sensors help you use the device
Not supported	vs	+GyroscopeAdvantage Sensors help you use the device
Virtual proximity sensor	vs	+Proximity sensorAdvantage Sensors help you use the device
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
Not supported	vs	+NFCAdvantage NFC allows you to make payments by approach quickly and securely
MicroUSB 2.0	vs	+Type-CAdvantage Reversible connector, you can stick in a USB-C cable any which way; either side is up.
Not supported	vs	+IP52 certifiedAdvantage Protection against water allows you talk to your friends in the rain, for example

25 Common items in both devices

eMMC 5.1

Until 1TB microSD, microSDXC / Until 512GB microSD, microSDXC

9.1 millimeters (0.36 inches)

Plastic body, glass front

16 million

LED flash

Only digital zoom

+18 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 A02 (SM-A022M/DS 64GB)	Moto G51 (128GB/4GB)
Change model		Choose the model
Model	Galaxy A02 (SM-A022M/DS 64GB)	Moto G51 (128GB/4GB)
Other model names	Galaxy A02 SM-A022M/Dual-SIM (64GB + 3GB RAM)	Lenovo Moto G51 5G (XT2171-1, XT2171-2, XT2171-3)
Country or region available	(Latin America), Chile, Panama, Uruguay	(Global, International)
Brand	Samsung	Motorola
Release date	1/27/2021	11/30/2021, Announced: 11/3/2021
Depth	9.1 millimeters (0.36 inches)	9.1 millimeters (0.36 inches)
Size (width x height)	75.9 x 164 millimeters (2.99 x 6.46 in)	76.5 x 170.5 millimeters (3.01 x 6.71 in)
Weight	206 grams (7.21 ounces)	208 grams (7.28 ounces)
Build, materials	Plastic body, glass front	Plastic body, glass front
Protection against water and others	Not supported	IP52 certified: protection against dust and splashing
📲 Display
	Galaxy A02 (SM-A022M/DS 64GB)	Moto G51 (128GB/4GB)
Display type	TFT PLS	TFT IPS LCD
Screen size	6.5" inches	6.8" inches
Screen-to-body ratio	~81.9% (screen-to-body ratio)	~85.6% (screen-to-body ratio)
Display resolution	720x1600 pixels (20:9)	1080x2400 pixels (20:9)
Touchscreen	Capacitive Multitouch	Capacitive Multitouch
Pixel density (dot pitch)	270 PPI	387 PPI
Colors	16 million	16 million
Scratch-resistant glass	Not supported	Not supported
Refresh rate	60Hz	120Hz
Display features	Not supported	Not supported
🤖 Operating System
	Galaxy A02 (SM-A022M/DS 64GB)	Moto G51 (128GB/4GB)
System version	Android 10	Android 11
Firmware update	feature not registered	feature not registered
User Interface	feature not registered	My UX
⚙️ Processor
	Galaxy A02 (SM-A022M/DS 64GB)	Moto G51 (128GB/4GB)
Chipset	64bit: MediaTek MT6739 (28nm)	64bit: Qualcomm Snapdragon 480+ (SM4350-AC) (8nm)
CPU	Quad-core, 1 processor: 4x 1.5GHz ARM Cortex-A53 (Quad-core)	Octa-core, 2 processors: 2x 2.2GHz Kryo 460 (Dual-core) 6x 1.8GHz Kryo 460 (Hexa-core)
GPU graphical controller	PowerVR GE8100 MP1 (570MHz)	Qualcomm Adreno 619
Performance (benchmark)	feature not registered	feature not registered
💽 Memory and storage
	Galaxy A02 (SM-A022M/DS 64GB)	Moto G51 (128GB/4GB)
RAM memory	3GB LPDDR3	4GB LPDDR4X
Internal storage	64GB (50GB available) eMMC 5.1	128GB (108GB available) eMMC 5.1
External storage	Until 1TB microSD, microSDXC (dedicated slot)	Until 512GB microSD, microSDXC (hybrid slot/shares the same SIM-2 slot)
📶 Mobile networks
	Galaxy A02 (SM-A022M/DS 64GB)	Moto G51 (128GB/4GB)
Dual-SIM	Dual-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 card	2 slots (Dual-SIM) nano-SIM (4FF)	2 slots (Dual-SIM) nano-SIM (4FF)
Maximum Download / Upload	150/50 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 850/900/1700/1900/2100	UMTS 850/900/1700/1900/2100
Primary 4G network	LTE Cat4 (1, 2, 3, 4, 5, 7, 8, 12, 17, 28, 66) VoLTE	LTE Cat15 (1, 2, 3, 5, 7, 8, 18, 20, 26, 28, 32) TD-LTE (38, 40, 41, 42, 43) VoLTE
Primary 5G network	Not supported	SA/NSA (1, 3, 5, 7, 8, 20, 28, 38, 40, 41, 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	GSM 850/900/1800/1900	GSM 850/900/1800/1900
Secondary 3G network	Not supported	UMTS 850/900/1700/1900/2100
Secondary 4G network	Not supported	LTE Cat15 (1, 2, 3, 5, 7, 8, 18, 20, 26, 28, 32) TD-LTE (38, 40, 41, 42, 43) VoLTE
Secondary data network	GPRS, EDGE	GPRS, EDGE, UMTS, HSDPA, HSUPA, HSPA+, TD-LTE, LTE, LTE-A, SA/NSA
📷 Camera
	Galaxy A02 (SM-A022M/DS 64GB)	Moto G51 (128GB/4GB)
Back camera (main camera)	(dual camera) 13 megapixels 2MP macro f/2.4	(triple camera) 50 megapixels 8MP ultrawide f/2.2118°1/4"1.12µm 2MP macro f/2.4
Main camera resolution	4128x3096 pixels	8160x6120 pixels
Video recording (primary)	Full HD (1920x1080) 30 fps	Full HD (1920x1080) 60 fps
Flash	LED flash	LED flash
Focal aperture	f/1.9 (aperture)	f/1.8 (aperture)
Focal length	feature not registered	feature not registered
Sensor size	feature not registered	1/2.76" inches
Pixel size	feature not registered	0.64µm pixel
Autofocus	Autofocus	PDAF: phase detection autofocus
Touch focus	Supported	Supported
Image stabilization	EIS: Digital stabilization	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	HDR photo on both cameras	HDR photo on both cameras
Camera extras	feature not registered	1080p@240fps
📸 Front camera
	Galaxy A02 (SM-A022M/DS 64GB)	Moto G51 (128GB/4GB)
Front camera (secondary)	5 megapixels	13 megapixels
Front camera resolution	2560x1920 pixels	4128x3096 pixels
Video recording (secondary)	Full HD (1920x1080)	Full HD (1920x1080)
Front flash	Not supported	Not supported
Focal aperture	f/2.0 (aperture)	f/2.2 (aperture)
Focal length	feature not registered	feature not registered
Sensor size	feature not registered	feature not registered
Pixel size	feature not registered	1.12µm pixel
🔉 Sound and multimedia
	Galaxy A02 (SM-A022M/DS 64GB)	Moto G51 (128GB/4GB)
Loudspeaker	Supported	Mono sound (not stereo) Dolby Atmos
Active noise cancellation	Not supported	2 microphones or more
Radio	FM	FM
TV	Not supported	Not supported
Video formats	MP4, H.265, H.264, H.263, XviD, MKV	MP4, H.265, H.264, H.263, XviD, MKV
Audio formats	MP3, WAV, WMA, eAAC+, FLAC	MP3, WAV, WMA, eAAC+, FLAC
🔌 Connectivity
	Galaxy A02 (SM-A022M/DS 64GB)	Moto G51 (128GB/4GB)
USB	MicroUSB 2.0	USB 2.0 Type-C, USB OTG On-The-Go
Audio output	3.5mm jack	3.5mm jack
TV output	Not supported	USB Type-C (reversible)
Bluetooth	5.1 + A2DP/LE	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	Not supported	Not supported
GPS	A-GPS, GeoTagging, GLONASS	A-GPS, GeoTagging, GLONASS, GALILEO
NFC	Not supported	Supported
Infrared port	Not supported	Not supported
🧭 Sensors
	Galaxy A02 (SM-A022M/DS 64GB)	Moto G51 (128GB/4GB)
Sensors	Accelerometer Face unlock Virtual proximity sensor	Accelerometer Ambient light sensor Face unlock Fingerprint sensor (rear-mounted) Gyroscope Proximity sensor
Vibrating alert	Supported	Supported
🔋 Battery
	Galaxy A02 (SM-A022M/DS 64GB)	Moto G51 (128GB/4GB)
Battery type	LiPo: li-ion polymer (Non removable)	LiPo: li-ion polymer (Non removable)
Battery capacity	5000 mAh	5000 mAh
Charger, watts	10W Wired charging	10W Wired charging
Inductive / wireless charging	Not supported	Not supported
Talk time autonomy	feature not registered	feature not registered
Standby	feature not registered	feature not registered
➕ Other features
	Galaxy A02 (SM-A022M/DS 64GB)	Moto G51 (128GB/4GB)
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: Black, Blue, Red • One UI 2.0 • Mono sound (not stereo)	• Colors: Indigo Blue, Aqua Blue, Bright Silver
☢️ Radiation rate
	Galaxy A02 (SM-A022M/DS 64GB)	Moto G51 (128GB/4GB)
SAR 1.6W/kg (USA, Mexico, etc.)	0.53W/kg (head), 0.74W/kg (body)	feature not registered
SAR 2W/kg (Europe, UK, etc.)	feature not registered	feature not registered