Samsung Galaxy S Duos 2 (GT-S7582) vs Xiaomi Redmi Note 7 (48MP 64GB/4GB)

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Side by side comparison between Samsung Galaxy S Duos 2 vs Xiaomi Redmi Note 7 phones, differences, pros, cons and full specifications. What's the better?

3/7/2019 7:31 PM, updated: 3/21/2023 4:04 AM

Compare Xiaomi Redmi Note 7 X Samsung Galaxy S Duos 2 (GT-S7582) 04Points

Specifications Compare Models Pictures

4"
TFT

480x800

5
MP

0.3mp

768MB
RAM

Dual-core

1500
mAh

(Removable)

28Points Xiaomi Redmi Note 7 (48MP 64GB/4GB) Compare Samsung Galaxy S Duos 2 X

Specifications Compare Models Pictures

6.3"
IPS

1080x2340

48
MP

13mp

4GB
RAM

Octa-core

4000
mAh

(Non removable)

What's the better phone? Xiaomi Redmi Note 7 (48MP 64GB/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!

4 Advantages Samsung Galaxy S Duos 2 (GT-S7582)	vs	28 Advantages Xiaomi Redmi Note 7 (48MP 64GB/4GB)
+118 grams (4.13 ounces)58% Lighter	vs	186 grams (6.51 ounces)
+Li-Ion: lithium-ion (Removable)Advantage Removable battery can be replaced easily	vs	LiPo: li-ion polymer (Non removable)
+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)
+DLNAAdvantage With DLNA technology you can access and play media files on TV, tablet or DLNA compatible device.	vs	Not supported
1.2GHz 32bit Dual-core	vs	+2.2GHz 64bit Octa-core (14nm)2 times More powerful processor, you can open your applications faster
768MB	vs	+4GB LPDDR4X4 times More RAM memory. Typically more responsive and better for multitasking.
4GB (1.78GB available)	vs	+64GB (51GB available)28 times More internal storage for applications and files
Until 64GB microSD, microSDXC	vs	+Until 256GB microSD, microSDXC3 times More external storage for files using memory cards
10.6 millimeters (0.42 inches)	vs	+8.1 millimeters (0.32 inches)31% Thinner
TFT LCD	vs	+TFT IPS LCDAdvantage TFT IPS LCD display is brighter and more vivid
480x800 pixels	vs	+1080x2340 pixels6 times Higher resolution screen
233 PPI	vs	+409 PPI76% Crisper display of text, images and videos because it has more pixels per inch (ppi)
4"	vs	+6.3"58% Larger screen
(back) 5MP	vs	+(dual camera) 48MP + 5MP10 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	+HDR photo on both camerasAdvantage The HDR technology produced photos with more detail in dark areas
(front) 0.3MP	vs	+(front) 13MP41 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 10Advantage Android 10 is newer and safer
3G+ HSPA+	vs	+4G LTE-AAdvantage The 4G LTE-A network is newer and faster
(3G+ HSPA+) 21 Mbps	vs	+(4G LTE-A) 450 Mbps20 times Faster for surfing the internet and download files
Not supported	vs	+Ambient light sensorAdvantage Sensors help you use the device
Not supported	vs	+Face unlock 2DAdvantage 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
1500 mAh	vs	+4000 mAh167% Battery - higher amperage (mAh) allows more device usage time, but it also depends on the hardware and use
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
3.0 + A2DP	vs	+5.0 + A2DP/LEAdvantage Bluetooth 5.0 + A2DP/LE is newer and faster
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	+Gorilla Glass 5Advantage Protection against scratches on the screen lets you carry your phone with your keys

17 Common items in both devices

16 million

Only digital zoom

Autofocus / PDAF: phase detection autofocus

EIS: Digital stabilization

Capacitive

Multitouch

Accelerometer

+10 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 S Duos 2 (GT-S7582)	Redmi Note 7 (48MP 64GB/4GB)
Change model		Choose the model
Model	Galaxy S Duos 2 (GT-S7582)	Redmi Note 7 (48MP 64GB/4GB)
Other model names	Galaxy S Duos 2 S7582	红米Note 7 M1901F7E, M1901F7C, M1901F7G, Xiaomi Lavender
Country or region available	(Global, International)	(Europe), (Global, International), China
Brand	Samsung	Xiaomi
Release date	12/1/2013	1/10/2019
Depth	10.6 millimeters (0.42 inches)	8.1 millimeters (0.32 inches)
Size (width x height)	63.1 x 121.5 millimeters (2.48 x 4.78 in)	75.21 x 159.21 millimeters (2.96 x 6.27 in)
Weight	118 grams (4.13 ounces)	186 grams (6.51 ounces)
Build, materials	feature not registered	Plastic body, glass front/back Back: Gorilla Glass 5
Protection against water and others	Not supported	Not supported
📲 Display
	Galaxy S Duos 2 (GT-S7582)	Redmi Note 7 (48MP 64GB/4GB)
Display type	TFT LCD	TFT IPS LCD
Screen size	4" inches	6.3" inches
Screen-to-body ratio	~59.4% (screen-to-body ratio)	~81.4% (screen-to-body ratio)
Display resolution	480x800 pixels	1080x2340 pixels (19.5:9)
Touchscreen	Capacitive Multitouch	Capacitive Multitouch
Pixel density (dot pitch)	233 PPI	409 PPI
Colors	16 million	16 million
Scratch-resistant glass	Not supported	Gorilla Glass 5
Refresh rate	feature not registered	60Hz
Display features	feature not registered	Not supported
🤖 Operating System
	Galaxy S Duos 2 (GT-S7582)	Redmi Note 7 (48MP 64GB/4GB)
System version	Android 4.2.2 Jelly Bean	Android 9.0 Pie
Firmware update	feature not registered	Android 10
User Interface	feature not registered	MIUI 10 / 11 / 12
⚙️ Processor
	Galaxy S Duos 2 (GT-S7582)	Redmi Note 7 (48MP 64GB/4GB)
Chipset	32bit	64bit: Qualcomm Snapdragon 660 (SDM660) (14nm)
CPU	Dual-core, 1 processor: 2x 1.2GHz	Octa-core, 2 processors: 4x 2.2GHz Kryo 260 Gold (Quad-core) 4x 1.8GHz Kryo 260 Silver (Quad-core)
GPU graphical controller	feature not registered	Qualcomm Adreno 512 (650MHz)
Performance (benchmark)	feature not registered	AnTuTu: 139075 (v7) Geekbench: 5411 (v4.4) GFXBench: 7.7fps (ES 3.1 onscreen)
💽 Memory and storage
	Galaxy S Duos 2 (GT-S7582)	Redmi Note 7 (48MP 64GB/4GB)
RAM memory	768MB	4GB LPDDR4X
Internal storage	4GB (1.78GB available)	64GB (51GB available) eMMC 5.1
External storage	Until 64GB microSD, microSDXC (dedicated slot)	Until 256GB microSD, microSDXC (hybrid slot/shares the same SIM-2 slot)
📶 Mobile networks
	Galaxy S Duos 2 (GT-S7582)	Redmi Note 7 (48MP 64GB/4GB)
Dual-SIM	Dual-SIM Active - Call active on both sim cards (dedicated slot)	Dual-SIM Standby - Call active on one sim card (hybrid slot/shares the same microSD slot)
SIM card	2 slots (Dual-SIM) Standard mini-SIM (2FF)	2 slots (Dual-SIM) nano-SIM (4FF)
Maximum Download / Upload	21/5.76 Mbps	450/50 Mbps
Network technology	2G, 3G	2G, 3G, 4G
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	CDMA 800/1900, GSM 850/900/1800/1900
Primary 3G network	UMTS 900/2100	CDMA2000 1xEV-DO TD-SCDMA 1900/2000 UMTS 850/900/1900/2100
Primary 4G network	Not supported	LTE Cat9 (1, 3, 5, 7, 8) TD-LTE (34, 38, 39, 40, 41) VoLTE
Primary 5G network	Not supported	Not supported
Primary data network	CSD, GPRS, EDGE, UMTS, HSDPA, HSUPA, HSPA+	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
Secondary 2G network	GSM 850/900/1800/1900	GSM 850/900/1800/1900
Secondary 3G network	Not supported	UMTS 850/900/1900/2100
Secondary 4G network	Not supported	LTE Cat9 (1, 3, 5, 7, 8) TD-LTE (34, 38, 39, 40, 41) VoLTE
Secondary data network	GPRS, EDGE	GPRS, EDGE, UMTS, HSDPA, HSUPA, HSPA+, TD-LTE, LTE, LTE-A
📷 Camera
	Galaxy S Duos 2 (GT-S7582)	Redmi Note 7 (48MP 64GB/4GB)
Back camera (main camera)	5 megapixels	(dual camera) 48 megapixels 5MP depth f/2.4
Main camera resolution	2592x1944 pixels	8000x6000 pixels
Video recording (primary)	HD (1280x720) 30 fps	Full HD (1920x1080) 60 fps
Flash	LED flash	Dual-LED flash
Focal aperture	feature not registered	f/1.8 (aperture)
Focal length	feature not registered	feature not registered
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	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	Not supported	HDR photo on both cameras
Camera extras	feature not registered	1080p@30/60fps 1080p@120fps (slow motion)
📸 Front camera
	Galaxy S Duos 2 (GT-S7582)	Redmi Note 7 (48MP 64GB/4GB)
Front camera (secondary)	0.3 megapixels	13 megapixels
Front camera resolution	640x480 pixels	4128x3096 pixels
Video recording (secondary)	VGA (640x480)	Full HD (1920x1080)
Front flash	Not supported	Not supported
Focal aperture	feature not registered	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	1.25µm pixel
🔉 Sound and multimedia
	Galaxy S Duos 2 (GT-S7582)	Redmi Note 7 (48MP 64GB/4GB)
Loudspeaker	Supported	Mono sound (not stereo)
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, WMA, eAAC+	MP3, WAV, WMA, eAAC+, FLAC
🔌 Connectivity
	Galaxy S Duos 2 (GT-S7582)	Redmi Note 7 (48MP 64GB/4GB)
USB	MicroUSB 2.0	USB 2.0 Type-C reversible connector
Audio output	3.5mm jack	3.5mm jack
TV output	Not supported	Not supported
Bluetooth	3.0 + A2DP	5.0 + 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, BeiDou
NFC	Not supported	Not supported
Infrared port	Not supported	Supported
🧭 Sensors
	Galaxy S Duos 2 (GT-S7582)	Redmi Note 7 (48MP 64GB/4GB)
Sensors	Accelerometer Compass Proximity sensor	Accelerometer Ambient light sensor Compass Face unlock 2D Fingerprint sensor (rear-mounted) Gyroscope Proximity sensor
Vibrating alert	Supported	Supported
🔋 Battery
	Galaxy S Duos 2 (GT-S7582)	Redmi Note 7 (48MP 64GB/4GB)
Battery type	Li-Ion: lithium-ion (Removable)	LiPo: li-ion polymer (Non removable)
Battery capacity	1500 mAh	4000 mAh
Charger, watts	Wired charging	18W Wired fast charging Quick Charge 4
Inductive / wireless charging	feature not registered	Not supported
Talk time autonomy	8 hours	feature not registered
Standby	280 hours (11.7 days)	feature not registered
➕ Other features
	Galaxy S Duos 2 (GT-S7582)	Redmi Note 7 (48MP 64GB/4GB)
Call control	Voice dialing, Voice recorder	Voice dialing, Voice recorder
Messaging	SMS (Swype), 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: White, Black • Samsung TouchWiz UI • Java framework	• Colors: Space black, Nebula red, Neptune blue
☢️ Radiation rate
	Galaxy S Duos 2 (GT-S7582)	Redmi Note 7 (48MP 64GB/4GB)
SAR 1.6W/kg (USA, Mexico, etc.)	feature not registered	1.15W/kg (head), 1.17W/kg (body)
SAR 2W/kg (Europe, UK, etc.)	feature not registered	0.59W/kg (head), 1.27W/kg (body)