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Samsung Galaxy Express 3 (SM-J120A) vs Xiaomi Mi 11i (256GB)

Side by side comparison between Samsung Galaxy Express 3 vs Xiaomi Mi 11i phones, differences, pros, cons and full specifications. What's the better?

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Compare Xiaomi Mi 11i X Samsung Galaxy Express 3 (SM-J120A) 05Points
4.5"
AMOLED

480x800

5
MP

2mp

1GB
RAM

Quad-core

2050
mAh

(Removable)

vs
6.67"
AMOLED

1080x2400

108
MP

20mp

8GB
RAM

Octa-core

4520
mAh

(Non removable)

What's the better phone? Xiaomi Mi 11i (256GB)

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!

Galaxy Express 3 (SM-J120A)} 5 Advantages Samsung Galaxy Express 3 (SM-J120A) vs Mi 11i (256GB)} 32 Advantages Xiaomi Mi 11i (256GB)
+Until 256GB microSD, microSDXCAdvantage
More external storage for files using memory cards
vsNot supported
+131 grams (4.59 ounces)50%
Lighter
vs196 grams (6.86 ounces)
+Li-Ion: lithium-ion (Removable)Advantage
Removable battery can be replaced easily
vsLiPo: li-ion polymer (Non removable)
+3.5mm jackAdvantage
Headsets with 3.5mm Jack size are more common and easy to find in stores
vsType-C jack with 3.5mm jack adapter
+FM (RDS)Advantage
The radio lets you listen to your songs and sports in general
vsNot supported
1.3GHz 32bit Quad-corevs+2.84GHz 64bit Octa-core (5nm)2 times
More powerful processor, you can open your applications faster
1GBvs+8GB LPDDR57 times
More RAM memory. Typically more responsive and better for multitasking.
8GB (4GB available)vs+256GB (230GB available)57 times
More internal storage for applications and files
8.9 millimeters (0.35 inches)vs+7.8 millimeters (0.31 inches)14%
Thinner
16 millionvs+1 billion62 times
More colors on the screen is better quality images and videos
480x800 pixelsvs+1080x2400 pixels6 times
Higher resolution screen
207 PPIvs+395 PPI91%
Crisper display of text, images and videos because it has more pixels per inch (ppi)
4.5"vs+6.67"48%
Larger screen
(back) 5MPvs+(triple camera) 108MP + 8MP + 5MP23 times
Higher resolution main camera
Not supportedvs+BSI sensorAdvantage
The BSI sensor allows the entry of more light generating photos with more detail and brightness
HDR photo only main cameravs+HDR photo/video on both camerasAdvantage
The HDR technology produced photos with more detail in dark areas
f/2.2 (aperture)vs+f/1.8 (aperture)22%
Diaphragm opening (Aperture) of the camera which has the smallest F number takes photos with better light exposure.
(front) 2MPvs+(front) 20MP9 times
Higher resolution secondary camera to take pictures and selfies
HD (1280x720)vs+8K UHD (7680x4320)35 times
More image quality for recording videos with the primary camera
(front) VGA (640x480)vs+(front) 4K UHD (3840x2160)26 times
More image quality for recording videos with the secondary camera
Android 6.0.1 Marshmallowvs+Android 11Advantage
Android 11 is newer and safer
4G LTEvs+5G SA/NSAAdvantage
The 5G SA/NSA network is newer and faster
(4G LTE) 150 Mbpsvs+(5G SA/NSA) 3500 Mbps22 times
Faster for surfing the internet and download files
Not supportedvs+Ambient light sensorAdvantage
Sensors help you use the device
Not supportedvs+BarometerAdvantage
Sensors help you use the device
Not supportedvs+CompassAdvantage
Sensors help you use the device
Not supportedvs+Face unlockAdvantage
Sensors help you use the device
Not supportedvs+Fingerprint sensor (side-mounted)Advantage
Sensors help you use the device
Not supportedvs+GyroscopeAdvantage
Sensors help you use the device
2050 mAhvs+4520 mAh120%
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)Advantage
You can have more mobile carriers/operators on the same device.
Not supportedvs+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/ax [wifi6]Advantage
WiFi 802.11 a/b/g/n/ac/ax [wifi6] is newer and faster
4.0 + A2DPvs+5.2 + A2DP/LEAdvantage
Bluetooth 5.2 + A2DP/LE is newer and faster
Not supportedvs+NFCAdvantage
NFC allows you to make payments by approach quickly and securely
MicroUSB 2.0vs+Type-CAdvantage
Reversible connector, you can stick in a USB-C cable any which way; either side is up.
Not supportedvs+Gorilla Glass 5Advantage
Protection against scratches on the screen lets you carry your phone with your keys

16 Common items in both devices
Plastic body, glass front
Super AMOLED
LED flash
Only digital zoom
Autofocus / PDAF: phase detection autofocus
EIS: Digital stabilization
Capacitive
+9 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 Clear highlight

📱 Model features

Galaxy Express 3 (SM-J120A)Xiaomi Mi 11i (256GB)
Change model 
ModelGalaxy Express 3 (SM-J120A)Xiaomi Mi 11i (256GB)
Other model namesAT&T Samsung Galaxy J1 4G, Galaxy Express 3 GoPhoneXiaomi Mi 11i (256GB + 8GB RAM)
Country or region availableUSA
USA
(Global, International)
(Global, International)
BrandSamsungXiaomi
Release date4/1/20164/1/2021, Announced: 3/29/2021
Depth8.9 millimeters (0.35 inches)7.8 millimeters (0.31 inches)
Size (width x height)69.3 x 132.6 millimeters (2.73 x 5.22 in)76.4 x 163.7 millimeters (3.01 x 6.44 in)
Weight131 grams (4.59 ounces)196 grams (6.86 ounces)
Build, materialsPlastic body, glass frontPlastic body, glass front
Protection against water and othersNot supportedNot supported

📲 Display

Galaxy Express 3 (SM-J120A)Xiaomi Mi 11i (256GB)
Display typeSuper AMOLEDSuper AMOLED
Screen size4.5" inches6.67" inches
Screen-to-body ratio~62.7% (screen-to-body ratio)~85.9% (screen-to-body ratio)
Display resolution480x800 pixels1080x2400 pixels (20:9)
TouchscreenCapacitive MultitouchCapacitive Multitouch
Pixel density (dot pitch)207 PPI395 PPI
Colors16 million1 billion
Scratch-resistant glassNot supportedGorilla Glass 5
Refresh ratefeature not registered120Hz
Display featuresfeature not registered900nits[typ], 1300nits[peak]
HDR10+

🤖 Operating System

Galaxy Express 3 (SM-J120A)Xiaomi Mi 11i (256GB)
System versionAndroid 6.0.1 MarshmallowAndroid 11
Firmware updatefeature not registeredfeature not registered
User Interfacefeature not registeredfeature not registered

⚙️ Processor

Galaxy Express 3 (SM-J120A)Xiaomi Mi 11i (256GB)
Chipset32bit: Spreadtrum SC9830A (28nm)64bit: Qualcomm Snapdragon 888 (SM8350) (5nm)
CPUQuad-core, 1 processor:
4x 1.3GHz ARM Cortex-A7 (Quad-core)
Octa-core, 3 processors:
1x 2.84GHz Kryo 680 (Single-core)
3x 2.42GHz Kryo 680 (Triple-core)
4x 1.8GHz Kryo 680 (Quad-core)
GPU graphical controllerARM Mali-400 MP2Qualcomm Adreno 660 (840MHz)
Performance (benchmark)feature not registeredfeature not registered

💽 Memory and storage

Galaxy Express 3 (SM-J120A)Xiaomi Mi 11i (256GB)
RAM memory1GB8GB LPDDR5
Internal storage8GB (4GB available)256GB (230GB available)
UFS 3.1
External storageUntil 256GB microSD, microSDXC
(dedicated slot)
Not supported

📶 Mobile networks

Galaxy Express 3 (SM-J120A)Xiaomi Mi 11i (256GB)
Dual-SIMNot supportedDual-SIM Standby - Call active on one sim card
SIM card1 slot (Single-SIM)
micro-SIM (3FF)
2 slots (Dual-SIM)
nano-SIM (4FF)
Maximum Download / Upload150/50 Mbps3500/1024 Mbps
Network technology2G, 3G, 4G2G, 3G, 4G, 5G
Frequency, bands Expand band details Collapse details
GSM MHz bandQuad-Band 850/900/1800/1900Quad-Band 850/900/1800/1900
Primary 2G networkGSM 850/900/1800/1900GSM 850/900/1800/1900
Primary 3G networkUMTS 850/900/1900/2100UMTS 850/900/1700/1900/2100
Primary 4G networkLTE Cat4 700/850/1700/1800/1900/2100/2600 (Bands 1,2,3,4,5,7,12)LTE Cat20 (1, 2, 3, 4, 5, 7, 8, 12, 17, 20, 28, 66)
TD-LTE (38, 40, 41)
VoLTE
Primary 5G networkNot supportedSA/NSA (1, 3, 5, 7, 8, 20, 28, 38, 41, 77, 78)
Primary data networkGPRS, EDGE, UMTS, HSDPA, HSUPA, HSPA+, LTEGPRS, EDGE, UMTS, HSDPA, HSUPA, HSPA+, TD-LTE, LTE, LTE-A, SA/NSA
Secondary 2G networkNot supportedGSM 850/900/1800/1900
Secondary 3G networkNot supportedNot supported
Secondary 4G networkNot supportedNot supported
Secondary data networkNot supportedGPRS, EDGE

📷 Camera

Galaxy Express 3 (SM-J120A)Xiaomi Mi 11i (256GB)
Back camera (main camera)5 megapixels(triple camera)
108 megapixels
8MP ultrawide f/2.2119°
5MP macro f/2.450mm1/5.0"1.12µm
Main camera resolution2592x1944 pixels12000x9000 pixels
Video recording (primary)HD (1280x720) 30 fps8K UHD (7680x4320) 24 fps
FlashLED flashLED flash
Focal aperturef/2.2 (aperture)f/1.8 (aperture)
Focal lengthfeature not registered26mm (lens)
Sensor sizefeature not registered1/1.52" inches
Pixel sizefeature not registered0.7µm pixel
AutofocusAutofocusPDAF: phase detection autofocus
Touch focusSupportedSupported
Image stabilizationEIS: Digital stabilizationEIS: Digital stabilization
ZoomOnly digital zoomOnly digital zoom
Face/smile detectionFace detection, Smile detectionFace detection, Smile detection
BSI sensorNot supportedSupported
HDRHDR photo only main cameraHDR photo/video on both cameras
Camera extrasfeature not registeredfeature not registered

📸 Front camera

Galaxy Express 3 (SM-J120A)Xiaomi Mi 11i (256GB)
Front camera (secondary)2 megapixels20 megapixels
Front camera resolution1600x1200 pixels5184x3840 pixels
Video recording (secondary)VGA (640x480)4K UHD (3840x2160)
Front flashNot supportedNot supported
Focal aperturef/2.2 (aperture)f/2.5 (aperture)
Focal lengthfeature not registered27mm (lens)
Sensor sizefeature not registered1/3.4" inches
Pixel sizefeature not registered0.8µm pixel

🔉 Sound and multimedia

Galaxy Express 3 (SM-J120A)Xiaomi Mi 11i (256GB)
LoudspeakerSupportedSupported
Active noise cancellationNot supported2 microphones or more
RadioFM (RDS)Not supported
TVNot supportedNot supported
Video formatsMP4, H.264, H.263, MKVMP4, H.265, H.264, H.263, XviD, MKV
Audio formatsMP3, WAV, eAAC+, FLACMP3, WAV, WMA, eAAC+, FLAC

🔌 Connectivity

Galaxy Express 3 (SM-J120A)Xiaomi Mi 11i (256GB)
USBMicroUSB 2.0USB 2.0 Type-C, USB OTG On-The-Go
Audio output3.5mm jackType-C jack with 3.5mm jack adapter
TV outputNot supportedUSB Type-C (reversible)
Bluetooth4.0 + A2DP5.2 + A2DP/LE
WiFi802.11 b/g/n [wifi4] (2.4GHz)
WiFi Direct, hotspot
802.11 a/b/g/n/ac/ax [wifi6] (2.4GHz, 5GHz) + MIMO
WiFi Direct, hotspot
DLNANot supportedNot supported
GPSA-GPS, GeoTagging, GLONASSA-GPS, GeoTagging, GLONASS, GALILEO, BeiDou, QZSS, NavIC
NFCNot supportedSupported
Infrared portNot supportedSupported

🧭 Sensors

Galaxy Express 3 (SM-J120A)Xiaomi Mi 11i (256GB)
SensorsAccelerometer
Proximity sensor
Accelerometer
Ambient light sensor
Barometer
Compass
Face unlock
Fingerprint sensor (side-mounted)
Gyroscope
Proximity sensor
Vibrating alertSupportedSupported

🔋 Battery

Galaxy Express 3 (SM-J120A)Xiaomi Mi 11i (256GB)
Battery typeLi-Ion: lithium-ion (Removable)LiPo: li-ion polymer (Non removable)
Battery capacity2050 mAh4520 mAh
Charger, wattsWired charging33W Wired fast charging
Quick Charge 3+
USB Power Delivery 3.0
Inductive / wireless chargingfeature not registeredNot supported
Talk time autonomy12 hoursfeature not registered
Standby240 hours (10 days)feature not registered

➕ Other features

Galaxy Express 3 (SM-J120A)Xiaomi Mi 11i (256GB)
Call controlVoice dialing, Voice recorderVoice dialing, Voice recorder, Voice commands
MessagingSMS (T9), MMS, E-mail, Push mailSMS (T9), MMS, E-mail, Push mail
Hands-free callingSupportedSupported
Video callingSupportedSupported
RingtonesPolyphonic and customizedPolyphonic and customized
Web browserHTML, XHTML, HTML5HTML, XHTML, HTML5
AntennaInternal antennaInternal antenna
Qwerty physical keyboardNot supportedNot supported
Miscellaneous• Colors: White• Colors: Cosmic Black, Celestial Silver, Frosty White
• MIUI 12
• Dolby Atmos sound
• 24-bit/192kHz audio

☢️ Radiation rate

Galaxy Express 3 (SM-J120A)Xiaomi Mi 11i (256GB)
SAR 1.6W/kg (USA, Mexico, etc.)0.99W/kg (head), 1.25W/kg (body)feature not registered
SAR 2W/kg (Europe, UK, etc.)1.03W/kg (head), 0.439W/kg (body)feature not registered
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