Xiaomi Redmi 7A (12MP 16GB) vs Samsung Omnia (SGH-i900 16GB)

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Side by side comparison between Xiaomi Redmi 7A vs Samsung Omnia phones, differences, pros, cons and full specifications. What's the better?

7/30/2019 8:53 PM, updated: 9/2/2021 3:55 AM

Compare Samsung Omnia X Xiaomi Redmi 7A (12MP 16GB) 28Points

Specifications Compare Models Pictures

5.45"
IPS

720x1440

12
MP

5mp

2GB
RAM

Octa-core

4000
mAh

(Non removable)

03Points Samsung Omnia (SGH-i900 16GB) Compare Xiaomi Redmi 7A X

Specifications Compare Models Pictures

3.2"
TFT

240x400

5
MP

0.3mp

128MB
RAM

Single-core

1440
mAh

(Removable)

What's the better phone? Xiaomi Redmi 7A (12MP 16GB)

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!

28 Advantages Xiaomi Redmi 7A (12MP 16GB)	vs	3 Advantages Samsung Omnia (SGH-i900 16GB)
+2GHz 64bit Octa-core5 times More powerful processor, you can open your applications faster	vs	624MHz 32bit Single-core
+2GB LPDDR315 times More RAM memory. Typically more responsive and better for multitasking.	vs	128MB LPDDR
+Until 256GB microSD, microSDXC15 times More external storage for files using memory cards	vs	Until 16GB microSD, microSDHC
+9.55 millimeters (0.38 inches)31% Thinner	vs	12.5 millimeters (0.49 inches)
+TFT IPS LCDAdvantage TFT IPS LCD display is brighter and more vivid	vs	TFT LCD
+16 million245 times More colors on the screen is better quality images and videos	vs	65 thousand
+720x1440 pixels10 times Higher resolution screen	vs	240x400 pixels
+295 PPI102% Crisper display of text, images and videos because it has more pixels per inch (ppi)	vs	146 PPI
+5.45"70% Larger screen	vs	3.2"
+(back) 12MP144% Higher resolution main camera	vs	(back) 5MP
+(front) 5MP15 times Higher resolution secondary camera to take pictures and selfies	vs	(front) 0.3MP
+Full HD (1920x1080)6 times More image quality for recording videos with the primary camera	vs	VGA (640x480)
+(front) Full HD (1920x1080)26 times More image quality for recording videos with the secondary camera	vs	(front) QVGA (320x240)
+3500000 apps (Google Play Store)69999 times More apps available to download and use	vs	50 apps (Windows Mobile)
+4G LTEAdvantage The 4G LTE network is newer and faster	vs	3G HSDPA
+(4G LTE) 150 Mbps20 times Faster for surfing the internet and download files	vs	(3G HSDPA) 7.2 Mbps
+CapacitiveAdvantage Better touchscreen. The capacitive screen is much more sensitive.	vs	Resistive
+MultitouchAdvantage Better touch type. Multitouch allows to use more fingers at the same time.	vs	Single
+Ambient light sensorAdvantage Sensors help you use the device	vs	Not supported
+CompassAdvantage Sensors help you use the device	vs	Not supported
+Face unlock 2DAdvantage Sensors help you use the device	vs	Not supported
+Proximity sensorAdvantage Sensors help you use the device	vs	Not supported
+4000 mAh178% Battery - higher amperage (mAh) allows more device usage time, but it also depends on the hardware and use	vs	1440 mAh
+2 slots (Dual-SIM) (dedicated slot)Advantage You can have more mobile carriers/operators on the same device.	vs	1 slot (Single-SIM) (dedicated slot)
+3.5mm jackAdvantage Headsets with 3.5mm Jack size are more common and easy to find in stores	vs	proprietary audio output
+802.11 b/g/n [wifi4]Advantage WiFi 802.11 b/g/n [wifi4] is newer and faster	vs	802.11 b/g [wifi3]
+4.2 + A2DPAdvantage Bluetooth 4.2 + A2DP is newer and faster	vs	2.0 + A2DP
+Water repellent nano-coating (don't immerse)Advantage Protection against water allows you talk to your friends in the rain, for example	vs	Not supported
16GB (9GB available)	vs	+16GB78% More internal storage for applications and files
165 grams (5.78 ounces)	vs	+122 grams (4.27 ounces)35% Lighter
LiPo: li-ion polymer (Non removable)	vs	+Li-Ion: lithium-ion (Removable)Advantage Removable battery can be replaced easily

10 Common items in both devices

LED flash

Only digital zoom

PDAF: phase detection autofocus / Autofocus

Accelerometer

Hands-free calling

Video calling

Vibrating alert

+3 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
	Redmi 7A (12MP 16GB)	Samsung Omnia (SGH-i900 16GB)
Change model		Choose the model
Model	Redmi 7A (12MP 16GB)	Omnia (SGH-i900 16GB)
Other model names	Redmi 7A (Global) M1903C3EG, M1903C3EH, M1903C3EI, MZB7813EU	Samsung Omnia i900, Samsung SGH-i908 Omnia, Samsung Witu
Country or region available	(Europe), (Global, International), India	feature not registered
Brand	Xiaomi	Samsung
Release date	7/1/2019	7/21/2008
Depth	9.55 millimeters (0.38 inches)	12.5 millimeters (0.49 inches)
Size (width x height)	70.41 x 146.3 millimeters (2.77 x 5.76 in)	56.9 x 112 millimeters (2.24 x 4.41 in)
Weight	165 grams (5.78 ounces)	122 grams (4.27 ounces)
Build, materials	Plastic body, glass front	feature not registered
Protection against water and others	Water repellent nano-coating (don't immerse)	Not supported
📲 Display
	Redmi 7A (12MP 16GB)	Samsung Omnia (SGH-i900 16GB)
Display type	TFT IPS LCD	TFT LCD
Screen size	5.45" inches	3.2" inches
Screen-to-body ratio	~74.4% (screen-to-body ratio)	~45.7% (screen-to-body ratio)
Display resolution	720x1440 pixels (18:9)	240x400 pixels
Touchscreen	Capacitive Multitouch	Resistive Single touch 1-point
Pixel density (dot pitch)	295 PPI	146 PPI
Colors	16 million	65 thousand
Scratch-resistant glass	Not supported	Not supported
Refresh rate	60Hz	feature not registered
Display features	Not supported	feature not registered
🤖 Operating System
	Redmi 7A (12MP 16GB)	Samsung Omnia (SGH-i900 16GB)
System version	Android 9.0 Pie	Windows Mobile 6.1 Professional
Firmware update	Android 10	feature not registered
User Interface	feature not registered	feature not registered
⚙️ Processor
	Redmi 7A (12MP 16GB)	Samsung Omnia (SGH-i900 16GB)
Chipset	64bit: Qualcomm Snapdragon 439 SDM439 (12nm)	32bit: Marvell PXA312
CPU	Octa-core, 2 processors: 2x 2GHz ARM Cortex-A53 (Dual-core) 6x 1.45GHz ARM Cortex-A53 (Hexa-core)	Single-core, 1 processor: 1x 624MHz Intel XScale (Single-core)
GPU graphical controller	Qualcomm Adreno 505 650Mhz	feature not registered
Performance (benchmark)	feature not registered	feature not registered
💽 Memory and storage
	Redmi 7A (12MP 16GB)	Samsung Omnia (SGH-i900 16GB)
RAM memory	2GB LPDDR3	128MB LPDDR
Internal storage	16GB (9GB available) eMMC 5.1	16GB
External storage	Until 256GB microSD, microSDXC (dedicated slot)	Until 16GB microSD, microSDHC (dedicated slot)
📶 Mobile networks
	Redmi 7A (12MP 16GB)	Samsung Omnia (SGH-i900 16GB)
Dual-SIM	Dual-SIM Standby - Call active on one sim card (dedicated slot)	Not supported
SIM card	2 slots (Dual-SIM) nano-SIM (4FF)	1 slot (Single-SIM) Standard mini-SIM (2FF)
Maximum Download / Upload	150/50 Mbps	7.2 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	GSM 850/900/1800/1900	GSM 850/900/1800/1900
Primary 3G network	UMTS 850/900/1900/2100	UMTS 2100
Primary 4G network	LTE Cat4 VoLTE M1903C3EG, MZB7813EU (Global version): LTE (1, 2, 3, 4, 5, 7, 8, 20) TD-LTE (38, 40) M1903C3EI, MZB7995IN, MZB7798IN, MZB7799IN, M1903C3EH (India, APAC version): LTE (1, 3, 5, 8) TD-LTE (40, 41)	Not supported
Primary 5G network	Not supported	Not supported
Primary data network	GPRS, EDGE, UMTS, HSDPA, HSUPA, HSPA+, TD-LTE, LTE	CSD, GPRS, EDGE, UMTS, HSDPA
Secondary 2G network	GSM 850/900/1800/1900	Not supported
Secondary 3G network	UMTS 850/900/1900/2100	Not supported
Secondary 4G network	Not supported	Not supported
Secondary data network	GPRS, EDGE, UMTS, HSUPA, HSPA+	Not supported
📷 Camera
	Redmi 7A (12MP 16GB)	Samsung Omnia (SGH-i900 16GB)
Back camera (main camera)	12 megapixels	5 megapixels
Main camera resolution	4000x3000 pixels	2560x1920 pixels
Video recording (primary)	Full HD (1920x1080) 30 fps	VGA (640x480) 15 fps
Flash	LED flash	LED flash
Focal aperture	f/2.2 (aperture)	feature not registered
Focal length	feature not registered	feature not registered
Sensor size	1/2.9" inches	feature not registered
Pixel size	1.25µm pixel	feature not registered
Autofocus	PDAF: phase detection autofocus	Autofocus
Touch focus	Supported	feature not registered
Image stabilization	EIS: Digital stabilization	feature not registered
Zoom	Only digital zoom	Only digital zoom
Face/smile detection	Face detection, Smile detection	Face detection
BSI sensor	Not supported	feature not registered
HDR	HDR photo on both cameras	feature not registered
Camera extras	feature not registered	feature not registered
📸 Front camera
	Redmi 7A (12MP 16GB)	Samsung Omnia (SGH-i900 16GB)
Front camera (secondary)	5 megapixels	0.3 megapixels
Front camera resolution	2560x1920 pixels	640x480 pixels
Video recording (secondary)	Full HD (1920x1080)	QVGA (320x240)
Front flash	Not supported	Not supported
Focal aperture	f/2.2 (aperture)	feature not registered
Focal length	feature not registered	feature not registered
Sensor size	1/5" inches	feature not registered
Pixel size	1.12µm pixel	feature not registered
🔉 Sound and multimedia
	Redmi 7A (12MP 16GB)	Samsung Omnia (SGH-i900 16GB)
Loudspeaker	Supported	Supported
Active noise cancellation	2 microphones or more	feature not registered
Radio	FM	FM (RDS)
TV	Not supported	Not supported
Video formats	MP4, H.264, H.263, XviD, MKV	MP4, DivX, XviD, WMV, H.264, H.263
Audio formats	MP3, WAV, WMA, eAAC+, FLAC	MP3, OGG, AMR, AAC+, WMA
🔌 Connectivity
	Redmi 7A (12MP 16GB)	Samsung Omnia (SGH-i900 16GB)
USB	MicroUSB 2.0, USB OTG On-The-Go	USB 2.0 proprietary connector
Audio output	3.5mm jack	proprietary audio output
TV output	Not supported	Proprietary TV-out
Bluetooth	4.2 + A2DP	2.0 + A2DP
WiFi	802.11 b/g/n [wifi4] (2.4GHz) WiFi Direct, hotspot	802.11 b/g [wifi3] (2.4GHz)
DLNA	Not supported	feature not registered
GPS	A-GPS, GeoTagging, GLONASS, BeiDou	A-GPS, GeoTagging
NFC	Not supported	Not supported
Infrared port	Not supported	feature not registered
🧭 Sensors
	Redmi 7A (12MP 16GB)	Samsung Omnia (SGH-i900 16GB)
Sensors	Accelerometer Ambient light sensor Compass Face unlock 2D Proximity sensor	Accelerometer
Vibrating alert	Supported	Supported
🔋 Battery
	Redmi 7A (12MP 16GB)	Samsung Omnia (SGH-i900 16GB)
Battery type	LiPo: li-ion polymer (Non removable)	Li-Ion: lithium-ion (Removable)
Battery capacity	4000 mAh	1440 mAh
Charger, watts	5W (5V/1A) Wired charging	Wired charging
Inductive / wireless charging	Not supported	feature not registered
Talk time autonomy	feature not registered	6.5 hours
Standby	456 hours (19 days)	450 hours (18.8 days)
➕ Other features
	Redmi 7A (12MP 16GB)	Samsung Omnia (SGH-i900 16GB)
Call control	Voice dialing, Voice recorder	Voice recorder
Messaging	SMS (T9), MMS, E-mail, Push mail	SMS, MMS, E-mail
Hands-free calling	Supported	Supported
Video calling	Supported	Supported
Ringtones	Polyphonic and customized	Polyphonic and customized
Web browser	HTML, XHTML, HTML5	feature not registered
Antenna	Internal antenna	Internal antenna
Qwerty physical keyboard	Not supported	Not supported
Miscellaneous	• Colors: Black, Blue, Gold • MIUI 12 • Sony IMX486 back camera sensor • WiFi Display • 10W fast charge support, but includes normal 5W charger*	• Colors: Modern Black • Samsung TouchWiz UI • 3D sound technology • HDR • Word, Excel, PowerPoint, OneNote, PDF viewer Java framework
☢️ Radiation rate
	Redmi 7A (12MP 16GB)	Samsung Omnia (SGH-i900 16GB)
SAR 1.6W/kg (USA, Mexico, etc.)	1W/kg (head), 1.12W/kg (body)	feature not registered
SAR 2W/kg (Europe, UK, etc.)	0.56W/kg (head), 1.17W/kg (body)	feature not registered