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Samsung Galaxy A02 (SM-A022F/DS 32GB/3GB) vs Xiaomi Redmi Note 4 (32GB/2GB)

Side by side comparison between Samsung Galaxy A02 vs Xiaomi Redmi Note 4 phones, differences, pros, cons and full specifications. What's the better?

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Compare Xiaomi Redmi Note 4 X Samsung Galaxy A02 (SM-A022F/DS 32GB/3GB) 10Points
6.5"
PLS

720x1600

13
MP

5mp

3GB
RAM

Quad-core

5000
mAh

(Non removable)

vs
15Points Xiaomi Redmi Note 4 (32GB/2GB) Compare Samsung Galaxy A02 X
5.5"
IPS

1080x1920

13
MP

5mp

2GB
RAM

Octa-core

4100
mAh

(Non removable)

What's the better phone? Xiaomi Redmi Note 4 (32GB/2GB)

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 A02 (SM-A022F/DS 32GB/3GB)} 10 Advantages Samsung Galaxy A02 (SM-A022F/DS 32GB/3GB) vs Redmi Note 4 (32GB/2GB)} 15 Advantages Xiaomi Redmi Note 4 (32GB/2GB)
+3GB LPDDR350%
More RAM memory. Typically more responsive and better for multitasking.
vs2GB LPDDR3
+Until 1TB microSD, microSDXC3 times
More external storage for files using memory cards
vsUntil 256GB microSD, microSDXC
+6.5"18%
Larger screen
vs5.5"
+(dual camera) 13MP + 2MP16%
Higher resolution main camera
vs(back) 13MP
+f/1.9 (aperture)5%
Diaphragm opening (Aperture) of the camera which has the smallest F number takes photos with better light exposure.
vsf/2.0 (aperture)
+Android 10Advantage
Android 10 is newer and safer
vsAndroid 7.0 Nougat
+Face unlock 2DAdvantage
Sensors help you use the device
vsNot supported
+5000 mAh22%
Battery - higher amperage (mAh) allows more device usage time, but it also depends on the hardware and use
vs4100 mAh
+2 slots (Dual-SIM)
(dedicated slot)Advantage
You can have more mobile carriers/operators on the same device.
vs2 slots (Dual-SIM)
(hybrid slot/shares the same microSD slot)
+5.1 + A2DP/LEAdvantage
Bluetooth 5.1 + A2DP/LE is newer and faster
vs4.1 + A2DP
1.5GHz 64bit Quad-core (28nm)vs+2GHz 64bit Octa-core90%
More powerful processor, you can open your applications faster
206 grams (7.21 ounces)vs+165 grams (5.78 ounces)25%
Lighter
9.1 millimeters (0.36 inches)vs+8.45 millimeters (0.33 inches)8%
Thinner
Plastic body, glass frontvs+Aluminum body, glass frontAdvantage
More resistant material
TFT PLSvs+TFT IPS LCDAdvantage
TFT IPS LCD display is brighter and more vivid
720x1600 pixelsvs+1080x1920 pixels80%
Higher resolution screen
270 PPIvs+401 PPI49%
Crisper display of text, images and videos because it has more pixels per inch (ppi)
LED flashvs+Dual-LED flashAdvantage
The Dual-LED flash helps in dark places or in low light
Not supportedvs+BSI sensorAdvantage
The BSI sensor allows the entry of more light generating photos with more detail and brightness
Not supportedvs+Ambient light sensorAdvantage
Sensors help you use the device
Not supportedvs+CompassAdvantage
Sensors help you use the device
Not supportedvs+Fingerprint sensorAdvantage
Sensors help you use the device
Not supportedvs+GyroscopeAdvantage
Sensors help you use the device
Virtual proximity sensorvs+Proximity sensorAdvantage
Sensors help you use the device
Not supportedvs+Active noise cancellationAdvantage
More noise-canceling microphones allow for better quality in calls and audio for recorded videos

24 Common items in both devices
32GB (22GB available)
16 million
Only digital zoom
Autofocus / PDAF: phase detection autofocus
EIS: Digital stabilization
HDR photo on both cameras
(front) 5MP
+17 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

๐Ÿ“ฑ Model features

Galaxy A02 (SM-A022F/DS 32GB/3GB)Redmi Note 4 (32GB/2GB)
ModelGalaxy A02 (SM-A022F/DS 32GB/3GB)Redmi Note 4 (32GB/2GB)
Other model namesGalaxy A02 SM-A022F/Dual-SIM (32GB + 3GB RAM)Redmi Note 4 Snapdragon (2GB RAM), Xiaomi MarkW
Country or region available(Global, International)
(Global, International)
India
India
BrandSamsungXiaomi
Release date1/27/20211/1/2017
Depth9.1 millimeters (0.36 inches)8.45 millimeters (0.33 inches)
Size (width x height)75.9 x 164 millimeters (2.99 x 6.46 in)76 x 151 millimeters (2.99 x 5.94 in)
Weight206 grams (7.21 ounces)165 grams (5.78 ounces)
Build, materialsPlastic body, glass frontAluminum body, glass front
Protection against water and othersNot supportedNot supported

๐Ÿ“ฒ Display

Galaxy A02 (SM-A022F/DS 32GB/3GB)Redmi Note 4 (32GB/2GB)
Display typeTFT PLSTFT IPS LCD
Screen size6.5" inches5.5" inches
Screen-to-body ratio~81.9% (screen-to-body ratio)~72.7% (screen-to-body ratio)
Display resolution720x1600 pixels (20:9)1080x1920 pixels
TouchscreenCapacitive MultitouchCapacitive Multitouch
Pixel density (dot pitch)270 PPI401 PPI
Colors16 million16 million
Scratch-resistant glassNot supportedNot supported
Refresh rate60Hzfeature not registered
Display featuresNot supportedfeature not registered

๐Ÿค– Operating System

Galaxy A02 (SM-A022F/DS 32GB/3GB)Redmi Note 4 (32GB/2GB)
System versionAndroid 10Android 6.0.1 Marshmallow
Firmware updatefeature not registeredAndroid 7.0 Nougat
User Interfacefeature not registeredfeature not registered

โš™๏ธ Processor

Galaxy A02 (SM-A022F/DS 32GB/3GB)Redmi Note 4 (32GB/2GB)
Chipset64bit: MediaTek MT6739 (28nm)64bit: Qualcomm Snapdragon 625 MSM8953 (14nm)
CPUQuad-core, 1 processor:
4x 1.5GHz ARM Cortex-A53 (Quad-core)
Octa-core, 1 processor:
8x 2GHz ARM Cortex-A53 (Octa-core)
GPU graphical controllerPowerVR GE8100 MP1 (570MHz)Qualcomm Adreno 506 650Mhz
Performance (benchmark)feature not registeredfeature not registered

๐Ÿ’ฝ Memory and storage

Galaxy A02 (SM-A022F/DS 32GB/3GB)Redmi Note 4 (32GB/2GB)
RAM memory3GB LPDDR32GB LPDDR3
Internal storage32GB (22GB available)
eMMC 5.1
32GB (22GB available)
External storageUntil 1TB microSD, microSDXC
(dedicated slot)
Until 256GB microSD, microSDXC
(hybrid slot/shares the same SIM-2 slot)

๐Ÿ“ถ Mobile networks

Galaxy A02 (SM-A022F/DS 32GB/3GB)Redmi Note 4 (32GB/2GB)
Dual-SIMDual-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 card2 slots (Dual-SIM)
nano-SIM (4FF)
2 slots (Dual-SIM)
micro-SIM (3FF) and nano-SIM (4FF)
Maximum Download / Upload150/50 Mbps150/50 Mbps
Network technology2G, 3G, 4G2G, 3G, 4G
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 850/900/2100UMTS 850/900/1900/2100
Primary 4G networkLTE Cat4 (1, 3, 5, 7, 8, 20, 28)
TD-LTE (38, 40, 41)
VoLTE
LTE Cat4 850/1800 (Bands 3,5)
TD-LTE 2300 (Bands 40)
Primary 5G networkNot supportedNot supported
Primary data networkGPRS, EDGE, UMTS, HSDPA, HSUPA, HSPA+, TD-LTE, LTEGPRS, EDGE, UMTS, HSDPA, HSUPA, HSPA+, TD-LTE, LTE
Secondary 2G networkGSM 850/900/1800/1900GSM 850/900/1800/1900
Secondary 3G networkNot supportedUMTS 850/900/1900/2100
Secondary 4G networkNot supportedNot supported
Secondary data networkGPRS, EDGEGPRS, EDGE

๐Ÿ“ท Camera

Galaxy A02 (SM-A022F/DS 32GB/3GB)Redmi Note 4 (32GB/2GB)
Back camera (main camera)(dual camera)
13 megapixels
2MP macro f/2.4
13 megapixels
Main camera resolution4128x3096 pixels4128x3096 pixels
Video recording (primary)Full HD (1920x1080) 30 fpsFull HD (1920x1080) 30 fps
FlashLED flashDual-LED flash
Focal aperturef/1.9 (aperture)f/2.0 (aperture)
Focal lengthfeature not registeredfeature not registered
Sensor sizefeature not registeredfeature not registered
Pixel sizefeature not registered1.12ยตm 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 on both camerasHDR photo on both cameras
Camera extrasfeature not registeredfeature not registered

๐Ÿ“ธ Front camera

Galaxy A02 (SM-A022F/DS 32GB/3GB)Redmi Note 4 (32GB/2GB)
Front camera (secondary)5 megapixels5 megapixels
Front camera resolution2560x1920 pixels2592x1944 pixels
Video recording (secondary)Full HD (1920x1080)Full HD (1920x1080)
Front flashNot supportedNot supported
Focal aperturef/2.0 (aperture)f/2.0 (aperture)
Focal lengthfeature not registeredfeature not registered
Sensor sizefeature not registeredfeature not registered
Pixel sizefeature not registeredfeature not registered

๐Ÿ”‰ Sound and multimedia

Galaxy A02 (SM-A022F/DS 32GB/3GB)Redmi Note 4 (32GB/2GB)
LoudspeakerSupportedSupported
Active noise cancellationNot supported2 microphones or more
RadioFMFM
TVNot supportedNot supported
Video formatsMP4, H.265, H.264, H.263, XviD, MKVMP4, H.265, H.264, H.263, XviD
Audio formatsMP3, WAV, WMA, eAAC+, FLACMP3, OGG, eAAC+, FLAC

๐Ÿ”Œ Connectivity

Galaxy A02 (SM-A022F/DS 32GB/3GB)Redmi Note 4 (32GB/2GB)
USBMicroUSB 2.0MicroUSB 2.0
Audio output3.5mm jack3.5mm jack
TV outputNot supportedNot supported
Bluetooth5.1 + A2DP/LE4.1 + A2DP
WiFi802.11 b/g/n [wifi4] (2.4GHz)
WiFi Direct, hotspot
802.11 a/b/g/n [wifi4] (2.4GHz, 5GHz)
WiFi Direct, hotspot
DLNANot supportedNot supported
GPSA-GPS, GeoTagging, GLONASSA-GPS, GeoTagging, GLONASS, BeiDou
NFCNot supportedNot supported
Infrared portNot supportedSupported

๐Ÿงญ Sensors

Galaxy A02 (SM-A022F/DS 32GB/3GB)Redmi Note 4 (32GB/2GB)
SensorsAccelerometer
Face unlock 2D
Virtual proximity sensor
Accelerometer
Ambient light sensor
Compass
Fingerprint sensor
Gyroscope
Hall effect
Proximity sensor
Vibrating alertSupportedSupported

๐Ÿ”‹ Battery

Galaxy A02 (SM-A022F/DS 32GB/3GB)Redmi Note 4 (32GB/2GB)
Battery typeLiPo: li-ion polymer (Non removable)LiPo: li-ion polymer (Non removable)
Battery capacity5000 mAh4100 mAh
Charger, watts10W Wired chargingWired charging
Inductive / wireless chargingNot supportedfeature not registered
Talk time autonomyfeature not registeredfeature not registered
Standbyfeature not registeredfeature not registered

โž• Other features

Galaxy A02 (SM-A022F/DS 32GB/3GB)Redmi Note 4 (32GB/2GB)
Call controlVoice dialing, Voice recorder, Voice commandsVoice 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
Miscellaneousโ€ข Colors: Black, Blue, Red, Gray
โ€ข One UI 2.0
โ€ข Mono sound (not stereo)
โ€ข Colors: Black, Gold, Gray
โ€ข USB OTG On-The-Go
โ€ข Aluminum body
โ€ข 2.5D curved glass
โ€ข MIUI 8.0
โ€ข 720p@120fps slow-motion
โ€ข 24-bit/192kHz audio
โ€ข WiFi display

โ˜ข๏ธ Radiation rate

Galaxy A02 (SM-A022F/DS 32GB/3GB)Redmi Note 4 (32GB/2GB)
SAR 1.6W/kg (USA, Mexico, etc.)feature not registeredfeature not registered
SAR 2W/kg (Europe, UK, etc.)0.645W/kg (head), 1.707W/kg (body)feature not registered
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