Huawei Maimang 7 vs Samsung Galaxy S3 Slim Duos (SM-G3812B)

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Side by side comparison between Huawei Maimang 7 vs Samsung Galaxy S3 Slim phones, differences, pros, cons and full specifications. What's the better?

3/26/2019 12:26 PM, updated: 10/1/2024 9:34 PM

Compare Samsung Galaxy S3 Slim X Huawei Maimang 7 26Points

Specifications Compare Models Pictures

6.3"
IPS

1080x2340

20
MP

24mp

6GB
RAM

Octa-core

3750
mAh

(Non removable)

04Points Samsung Galaxy S3 Slim Duos (SM-G3812B) Compare Huawei Maimang 7 X

Specifications Compare Models Pictures

4.5"
TFT

540x960

5
MP

0.3mp

1GB
RAM

Quad-core

2100
mAh

(Removable)

What's the better phone? Huawei Maimang 7

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!

26 Advantages Huawei Maimang 7	vs	4 Advantages Samsung Galaxy S3 Slim Duos (SM-G3812B)
+2.2GHz 64bit Octa-core155% More powerful processor, you can open your applications faster	vs	1.2GHz 32bit Quad-core (45nm)
+6GB LPDDR45 times More RAM memory. Typically more responsive and better for multitasking.	vs	1GB LPDDR2
+64GB (50GB available)9 times More internal storage for applications and files	vs	8GB (5GB available)
+eMMC 5.1Advantage Fastest write and read storage.	vs	eMMC 4.5
+Until 256GB microSD, microSDXC7 times More external storage for files using memory cards	vs	Until 32GB microSD, microSDHC
+7.6 millimeters (0.3 inches)28% Thinner	vs	9.7 millimeters (0.38 inches)
+Aluminum body, glass frontAdvantage More resistant material	vs	Plastic body, glass front
+LTPS IPS LCDAdvantage LTPS IPS LCD display is brighter and more vivid	vs	TFT LCD
+1080x2340 pixels4 times Higher resolution screen	vs	540x960 pixels
+409 PPI67% Crisper display of text, images and videos because it has more pixels per inch (ppi)	vs	245 PPI
+6.3"40% Larger screen	vs	4.5"
+(dual camera) 20MP + 2MP3 times Higher resolution main camera	vs	(back) 5MP
+HDR photo on both camerasAdvantage The HDR technology produced photos with more detail in dark areas	vs	HDR photo only main camera
+(dual front camera) 24MP + 2MP83 times Higher resolution secondary camera to take pictures and selfies	vs	(front) 0.3MP
+(front) Full HD (1920x1080)6 times More image quality for recording videos with the secondary camera	vs	(front) VGA (640x480)
+Android 9.0 PieAdvantage Android 9.0 Pie is newer and safer	vs	Android 4.2.2 Jelly Bean
+4G LTE-AAdvantage The 4G LTE-A network is newer and faster	vs	3G+ HSPA+
+(4G LTE-A) 600 Mbps28 times Faster for surfing the internet and download files	vs	(3G+ HSPA+) 21 Mbps
+Face unlock 2DAdvantage Sensors help you use the device	vs	Not supported
+Fingerprint sensor (rear-mounted)Advantage Sensors help you use the device	vs	Not supported
+GyroscopeAdvantage Sensors help you use the device	vs	Not supported
+3750 mAh79% Battery - higher amperage (mAh) allows more device usage time, but it also depends on the hardware and use	vs	2100 mAh
+Active noise cancellationAdvantage More noise-canceling microphones allow for better quality in calls and audio for recorded videos	vs	Not supported
+802.11 a/b/g/n/ac [wifi5]Advantage WiFi 802.11 a/b/g/n/ac [wifi5] is newer and faster	vs	802.11 b/g/n [wifi4]
+4.2 + A2DPAdvantage Bluetooth 4.2 + A2DP is newer and faster	vs	4.0 + A2DP
+Type-CAdvantage Reversible connector, you can stick in a USB-C cable any which way; either side is up.	vs	MicroUSB 2.0
172 grams (6.02 ounces)	vs	+139 grams (4.87 ounces)24% Lighter
Li-Ion: lithium-ion (Non removable)	vs	+Li-Ion: lithium-ion (Removable)Advantage Removable battery can be replaced easily
2 slots (Dual-SIM) (hybrid slot/shares the same microSD slot)	vs	+2 slots (Dual-SIM) (dedicated slot)Advantage You can have more mobile carriers/operators on the same device.
Not supported	vs	+DLNAAdvantage With DLNA technology you can access and play media files on TV, tablet or DLNA compatible device.

21 Common items in both devices

60Hz

16 million

LED flash

Only digital zoom

PDAF: phase detection autofocus / Autofocus

EIS: Digital stabilization

Full HD (1920x1080)

+14 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
	Huawei Maimang 7	Galaxy S3 Slim Duos (SM-G3812B)
Change model
Model	Maimang 7	Galaxy S3 Slim Duos (SM-G3812B)
Other model names	华为麦芒7 SNE-AL00 6GB RAM, Huawei Mate 20 Lite, Huawei Sydney	Galaxy S3 Slim G3812B, Samsung Galaxy Win Pro
Country or region available	China, Hong Kong	Brazil
Brand	Huawei	Samsung
Release date	9/12/2018	3/1/2014
Depth	7.6 millimeters (0.3 inches)	9.7 millimeters (0.38 inches)
Size (width x height)	75.3 x 158.3 millimeters (2.96 x 6.23 in)	66 x 133 millimeters (2.6 x 5.24 in)
Weight	172 grams (6.02 ounces)	139 grams (4.87 ounces)
Build, materials	Aluminum body, glass front	Plastic body, glass front
Protection against water and others	Not supported	Not supported
📲 Display
	Huawei Maimang 7	Galaxy S3 Slim Duos (SM-G3812B)
Display type	LTPS IPS LCD	TFT LCD
Screen size	6.3" inches	4.5" inches
Screen-to-body ratio	~81.7% (screen-to-body ratio)	~63.6% (screen-to-body ratio)
Display resolution	1080x2340 pixels (19.5:9)	540x960 pixels
Touchscreen	Capacitive Multitouch	Capacitive Multitouch
Pixel density (dot pitch)	409 PPI	245 PPI
Colors	16 million	16 million
Scratch-resistant glass	Not supported	Not supported
Refresh rate	60Hz	60Hz
Display features	Not supported	Not supported
🤖 Operating System
	Huawei Maimang 7	Galaxy S3 Slim Duos (SM-G3812B)
System version	Android 8.1 Oreo	Android 4.2.2 Jelly Bean
Firmware update	Android 9.0 Pie	feature not registered
User Interface	feature not registered	TouchWiz UX
⚙️ Processor
	Huawei Maimang 7	Galaxy S3 Slim Duos (SM-G3812B)
Chipset	64bit: HiSilicon Kirin 710 (12nm)	32bit: Qualcomm Snapdragon 200 (MSM8225Q) (45nm)
CPU	Octa-core, 2 processors: 4x 2.2GHz ARM Cortex-A73 (Quad-core) 4x 1.7GHz ARM Cortex-A53 (Quad-core)	Quad-core, 1 processor: 4x 1.2GHz ARM Cortex-A5 (Quad-core)
GPU graphical controller	ARM Mali-G51 MP4 1Ghz	Qualcomm Adreno 203 (400MHz)
Performance (benchmark)	feature not registered	feature not registered
💽 Memory and storage
	Huawei Maimang 7	Galaxy S3 Slim Duos (SM-G3812B)
RAM memory	6GB LPDDR4	1GB LPDDR2
Internal storage	64GB (50GB available) eMMC 5.1	8GB (5GB available) eMMC 4.5
External storage	Until 256GB microSD, microSDXC (hybrid slot/shares the same SIM-2 slot)	Until 32GB microSD, microSDHC (dedicated slot)
📶 Mobile networks
	Huawei Maimang 7	Galaxy S3 Slim Duos (SM-G3812B)
Dual-SIM	Dual-SIM Standby - Call active on one sim card (hybrid slot/shares the same microSD slot)	Dual-SIM Standby - Call active on one sim card (dedicated slot)
SIM card	2 slots (Dual-SIM) nano-SIM (4FF)	2 slots (Dual-SIM) micro-SIM (3FF)
Maximum Download / Upload	600/150 Mbps	21/5.76 Mbps
Network technology	2G, 3G, 4G	2G, 3G
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	CDMA 800, GSM 850/900/1800/1900	GSM 850/900/1800/1900
Primary 3G network	CDMA2000 1xEV-DO TD-SCDMA 1900/2000 UMTS 850/900/1900/2100	UMTS 850/1900/2100
Primary 4G network	LTE Cat12 (Bands 1, 3, 5, 8) TD-LTE (Bands 38, 39, 40, 41)	Not supported
Primary 5G network	Not supported	Not supported
Primary data network	GPRS, EDGE, CDMA2000 EV-DO Rev 0, CDMA2000 EV-DO Rev A, TD-SCDMA, UMTS, TD-HSDPA, HSDPA, HSUPA, HSPA+, TD-LTE, LTE, LTE-A	GPRS, EDGE, UMTS, HSDPA, HSUPA, HSPA+
Secondary 2G network	GSM 850/900/1800/1900	GSM 850/900/1800/1900
Secondary 3G network	Not supported	Not supported
Secondary 4G network	Not supported	Not supported
Secondary data network	GPRS, EDGE	GPRS, EDGE
📷 Camera
	Huawei Maimang 7	Galaxy S3 Slim Duos (SM-G3812B)
Back camera (main camera)	(dual camera) 20 megapixels 2MP depth	5 megapixels
Main camera resolution	5184x3840 pixels	2592x1944 pixels
Video recording (primary)	Full HD (1920x1080) 30 fps	Full HD (1920x1080) 30 fps
Flash	LED flash	LED flash
Focal aperture	f/1.8 (aperture)	feature not registered
Focal length	27mm (lens)	feature not registered
Sensor size	feature not registered	feature not registered
Pixel size	feature not registered	feature not registered
Autofocus	PDAF: phase detection autofocus	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	Not supported
HDR	HDR photo on both cameras	HDR photo only main camera
Camera extras	feature not registered	feature not registered
📸 Front camera
	Huawei Maimang 7	Galaxy S3 Slim Duos (SM-G3812B)
Front camera (secondary)	(dual front camera) 24 megapixels 2MP depth	0.3 megapixels
Front camera resolution	5632x4224 pixels	640x480 pixels
Video recording (secondary)	Full HD (1920x1080)	VGA (640x480)
Front flash	Not supported	Not supported
Focal aperture	f/2.0 (aperture)	feature not registered
Focal length	26mm (lens)	feature not registered
Sensor size	feature not registered	feature not registered
Pixel size	feature not registered	feature not registered
🔉 Sound and multimedia
	Huawei Maimang 7	Galaxy S3 Slim Duos (SM-G3812B)
Loudspeaker	Supported	Mono sound (not stereo)
Active noise cancellation	2 microphones or more	1 microphone
Radio	FM	FM
TV	Not supported	Not supported
Video formats	MP4, H.265, H.264, H.263, XviD, MKV	MP4, H.264, H.263, XviD, MKV
Audio formats	MP3, WAV, WMA, eAAC+, FLAC	MP3, WAV, WMA, eAAC+, FLAC
🔌 Connectivity
	Huawei Maimang 7	Galaxy S3 Slim Duos (SM-G3812B)
USB	USB 2.0 Type-C reversible connector	MicroUSB 2.0
Audio output	3.5mm jack	3.5mm jack
TV output	Not supported	Not supported
Bluetooth	4.2 + A2DP	4.0 + A2DP
WiFi	802.11 a/b/g/n/ac [wifi5] (2.4GHz, 5GHz) + MIMO WiFi Direct, hotspot	802.11 b/g/n [wifi4] (2.4GHz) WiFi Direct, hotspot
DLNA	Not supported	Supported
GPS	A-GPS, GeoTagging, GLONASS	A-GPS, GeoTagging
NFC	Not supported	Not supported
Infrared port	Not supported	Not supported
🧭 Sensors
	Huawei Maimang 7	Galaxy S3 Slim Duos (SM-G3812B)
Sensors	Accelerometer Ambient light sensor Compass Face unlock 2D Fingerprint sensor (rear-mounted) Gyroscope Proximity sensor	Accelerometer Ambient light sensor Compass Proximity sensor
Vibrating alert	Supported	Supported
🔋 Battery
	Huawei Maimang 7	Galaxy S3 Slim Duos (SM-G3812B)
Battery type	Li-Ion: lithium-ion (Non removable)	Li-Ion: lithium-ion (Removable)
Battery capacity	3750 mAh	2100 mAh
Charger, watts	18W (9V/2A) Wired fast charging	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
	Huawei Maimang 7	Galaxy S3 Slim Duos (SM-G3812B)
Call control	Voice dialing, Voice recorder	Voice dialing, Voice recorder
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, Sapphire blue, Platinum gold	• Colors: Black, White • Java framework
☢️ Radiation rate
	Huawei Maimang 7	Galaxy S3 Slim Duos (SM-G3812B)
SAR 1.6W/kg (USA, Mexico, etc.)	feature not registered	0.61W/kg (head), 1.13W/kg (body)
SAR 2W/kg (Europe, UK, etc.)	feature not registered	0.553W/kg (head), 0.395W/kg (body)