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Samsung Galaxy Note Edge (SM-N915A) vs Xiaomi Redmi Note 9 (64GB/3GB)

Side by side comparison between Samsung Galaxy Note Edge vs Xiaomi Redmi Note 9 phones, differences, pros, cons with full specifications. What's the better?

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Compare Xiaomi Redmi Note 9 XSamsung Galaxy Note Edge (SM-N915A)18Points
Samsung Galaxy Note Edge (SM-N915A)
5.6"
AMOLED

1440x2560

16
MP

3.7mp

3GB
RAM

32bit Quad

3000
mAh

(Removable)

vs
20PointsXiaomi Redmi Note 9 (64GB/3GB)Compare Samsung Galaxy Note Edge X
Xiaomi Redmi Note 9 (64GB/3GB)
6.53"
IPS

1080x2340

48
MP

13mp

3GB
RAM

64bit Octa

5020
mAh

(Non removable)

What's the better phone? Xiaomi Redmi Note 9 (64GB/3GB)

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 Note Edge (SM-N915A)18 Advantages Samsung Galaxy Note Edge (SM-N915A)vsRedmi Note 9 (64GB/3GB)20 Advantages Xiaomi Redmi Note 9 (64GB/3GB)
+174 grams (6.09 ounces)14%
Lighter
vs199 grams (6.97 ounces)
+8.3 millimeters (0.33 inches)7%
Thinner
vs8.9 millimeters (0.35 inches)
+Aluminum body, glass front, plastic backAdvantage
More resistant material
vsPlastic body, glass front
+Super AMOLEDAdvantage
Super AMOLED display is brighter and more vivid
vsTFT IPS LCD
+1440x2560 pixels46%
Higher resolution screen
vs1080x2340 pixels
+525 PPI33%
Crisper display of text, images and videos because it has more pixels per inch (ppi)
vs395 PPI
+OIS: Optical stabilizationAdvantage
Image stabilization prevents blurry photos and helps in recording motion video
vsEIS: Digital stabilization
+4K UHD (3840x2160)3 times
More image quality for recording videos with the primary camera
vsFull HD (1920x1080)
+(front) 2K UHD (2560x1440)78%
More image quality for recording videos with the secondary camera
vs(front) Full HD (1920x1080)
+BarometerAdvantage
Sensors help you use the device
vsNot supported
+TemperatureAdvantage
Sensors help you use the device
vsNot supported
+HumidityAdvantage
Sensors help you use the device
vsNot supported
+SpO2Advantage
Sensors help you use the device
vsNot supported
+UV radiationAdvantage
Sensors help you use the device
vsNot supported
+ANT+Advantage
Sensors help you use the device
vsNot supported
+Li-Ion: Lithium-Ion (Removable)Advantage
Removable battery can be replaced easily
vsLiPo: Li-Ion polymer (Non removable)
+DLNAAdvantage
With DLNA technology you can access and play media files on TV, tablet or DLNA compatible device.
vsNot supported
+NFCAdvantage
NFC allows you to make payments by approach quickly and securely
vsNot supported
2.7Ghz 32bit Quad-Corevs+2Ghz 64bit Octa-Core11%
More powerful processor, you can open your applications faster
3GB LPDDR3vs+3GB LPDDR4XAdvantage
This RAM type is better and more efficient.
32GB (25GB available)vs+64GB (50GB available)100%
More internal storage for applications and files
eMMC 5.0vs+eMMC 5.1Advantage
Fastest write and read storage.
Until 128GB microSD, microSDXCvs+Until 512GB microSD, microSDXC3 times
More external storage for files using memory cards
5.6"vs+6.53"17%
Larger screen
(back) 16MPvs+(quad camera) 48MP + 8MP + 2MP + 2MP3 times
Higher resolution main camera
HDR photo/video only main cameravs+HDR photo on both camerasAdvantage
The HDR technology produced photos with more detail in dark areas
1/2.6" inchesvs+1/2" inches30%
The larger sensor camera lets you take photos with better depth.
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) 3.7MPvs+(front) 13MP2 times
Higher resolution secondary camera to take pictures and selfies
Android 6.0.1 Marshmallowvs+Android 11Advantage
Android 11 is newer and safer
(4G LTE) 150 Mbpsvs+(4G+ LTE-A) 800 Mbps4 times
Faster for surfing the internet and download files
Not supportedvs+Face unlockAdvantage
Sensors help you use the device
3000 mAhvs+5020 mAh67%
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)
(dedicated slot)Advantage
It's more advantageous to have more than one phone operator in the same device
Not supportedvs+FMAdvantage
The radio lets you listen to your songs and sports in general
4.1 + A2DPvs+5.0 + A2DP/LEAdvantage
Bluetooth 5.0 + A2DP/LE is newer and faster
MicroUSB 2.0, USB OTG On-The-Govs+Type-CAdvantage
Reversible connector, you can stick in a USB-C cable any which way; either side is up.
Not supportedvs+Water repellent nano-coating (don't immerse)Advantage
Protection against water allows you talk to your friends in the rain, for example

24 Common items in both devices
16 million
LED flash
Only digital zoom
Autofocus / PDAF: phase detection autofocus
4G LTE / 4G+ LTE-A
Capacitive
Multitouch
+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 differencesClear highlight
Physical featuresSamsung Galaxy Note Edge (SM-N915A)Xiaomi Redmi Note 9 (64GB/3GB)
ModelGalaxy Note Edge (SM-N915A)Redmi Note 9 (64GB/3GB)
Other model namesAT&T Galaxy Note Edge N915AXiaomi Redmi Note 9 CX295VRD, CX295CIN
Country or region availableUSA
USA
(Latin America)Brazil
(Latin America), Brazil
BrandSamsungXiaomi
Release dateNovember, 2014April, 2020
Depth8.3 millimeters (0.33 inches)8.9 millimeters (0.35 inches)
Size (width x height)82.4 x 151.3 millimeters (3.24 x 5.96 in)77.2 x 162.3 millimeters (3.04 x 6.39 in)
Weight174 grams (6.09 ounces)199 grams (6.97 ounces)
Qwerty physical keyboardNot supportedNot supported
AntennaInternal antennaInternal antenna
Build, materialsAluminum body, glass front, plastic backPlastic body, glass front
Protection against water and othersNot supportedWater repellent nano-coating (don't immerse)
System (OS)Samsung Galaxy Note Edge (SM-N915A)Xiaomi Redmi Note 9 (64GB/3GB)
Operating systemAndroid 4.4.4 KitKatAndroid 10
Firmware updateAndroid 6.0.1 MarshmallowAndroid 11
HardwareSamsung Galaxy Note Edge (SM-N915A)Xiaomi Redmi Note 9 (64GB/3GB)
Chipset32bit - Qualcomm Snapdragon 805 APQ8084 Pro (28nm)64bit - MediaTek Helio G85 (12nm)
CPU processor2.7Ghz Quad-Core Krait 450Octa-Core, 2 processors:
2Ghz Dual-Core ARM-Cortex-A75
1.8Ghz Hexa-Core ARM-Cortex-A55
GPU graphical controllerQualcomm Adreno 420ARM Mali-G52 MC2 1Ghz
RAM memory3GB LPDDR33GB LPDDR4X
Internal storage32GB (25GB available)
eMMC 5.0
64GB (50GB available)
eMMC 5.1
External storageUntil 128GB microSD, microSDXC
(dedicated slot)
Until 512GB microSD, microSDXC
(dedicated slot)
DisplaySamsung Galaxy Note Edge (SM-N915A)Xiaomi Redmi Note 9 (64GB/3GB)
Display typeSuper AMOLEDTFT IPS LCD
Screen size5.6" inches6.53" inches
Screen-to-body ratio~69.3% (screen-to-body ratio)~83.5% (screen-to-body ratio)
Display resolution1440x2560 pixels1080x2340 pixels (19.5:9)
TouchscreenCapacitive Multitouch 10-pointsCapacitive Multitouch
Pixel density (dot pitch)525 PPI395 PPI
Colors16 million16 million
Scratch-resistant glassGorilla Glass 3Gorilla Glass 5
Display featuresfeature not registered60Hz, 450 nits
Mobile networksSamsung Galaxy Note Edge (SM-N915A)Xiaomi Redmi Note 9 (64GB/3GB)
Dual-SIMNot supportedDual-SIM Standby - Call active on one sim card
(dedicated slot)
SIM card1 slot (Single-SIM)
micro-SIM (3FF)
2 slots (Dual-SIM)
nano-SIM (4FF)
Maximum download/upload150/50 Mbps800/150 Mbps
Network technology2G, 3G, 4G2G, 3G, 4G
Frequency, bandsExpand band detailsCollapse 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 (Bands 1, 2, 3, 4, 5, 7, 17, 20)LTE Cat15/13 (Bands 1, 2, 3, 4, 5, 7, 8, 20, 28)
TD-LTE (Bands 38, 40, 41)
VoLTE
Primary 5G networkNot supportedNot supported
Primary data networkGPRS, EDGE, UMTS, HSDPA, HSUPA, HSPA+, LTEGPRS, EDGE, UMTS, HSDPA, HSUPA, HSPA+, TD-LTE, LTE, LTE-A
Secondary 2G networkNot supportedGSM 850/900/1800/1900
Secondary 3G networkNot supportedNot supported
Secondary 4G networkNot supportedNot supported
Secondary data networkNot supportedGPRS, EDGE
CallingSamsung Galaxy Note Edge (SM-N915A)Xiaomi Redmi Note 9 (64GB/3GB)
MessagingSMS (Swype), MMS, E-mail, Push mailSMS (T9), MMS, E-mail, Push mail
SpeakerphoneSupportedSupported
Video callingSupportedSupported
Call controlVoice dialing, Voice recorder, Voice commandsVoice dialing, Voice recorder, Voice commands
CameraSamsung Galaxy Note Edge (SM-N915A)Xiaomi Redmi Note 9 (64GB/3GB)
Back camera (main camera)16 megapixels(quad camera)
48 megapixels
8MP ultrawidef/2.213mm1/4"1.12µm118º
2MP macrof/2.41.75µmAF
2MP depthf/2.41/5"1.7µm
Main camera resolution4608x3456 pixels8000x6000 pixels
Video recording (primary)4K UHD (3840x2160) 30 fpsFull HD (1920x1080) 30 fps
FlashLED flashLED flash
Focal aperturef/2.2 (aperture)f/1.8 (aperture)
Focal length31mm lens26mm lens
Sensor size1/2.6" inches1/2" inches
Pixel size1.12µm pixel0.8µm pixel
AutofocusAutofocusPDAF: phase detection autofocus
Touch focusSupportedSupported
Image stabilizationOIS: Optical stabilizationEIS: Digital stabilization
ZoomOnly digital zoomOnly digital zoom
Face/smile detectionFace detection, Smile detectionFace detection, Smile detection
BSI sensorNot supportedNot supported
HDRHDR photo/video only main cameraHDR photo on both cameras
2ª cameraSamsung Galaxy Note Edge (SM-N915A)Xiaomi Redmi Note 9 (64GB/3GB)
Front camera (secondary)3.7 megapixels13 megapixels
Front camera resolution2560x1440 pixels4128x3096 pixels
Video recording (secondary)2K UHD (2560x1440)Full HD (1920x1080)
Front flashNot supportedNot supported
Focal aperturef/1.9 (aperture)f/2.3 (aperture)
Focal lengthfeature not registered29mm lens
Sensor sizefeature not registered1/3.06" inches
Pixel sizefeature not registered1.12µm pixel
MultimediaSamsung Galaxy Note Edge (SM-N915A)Xiaomi Redmi Note 9 (64GB/3GB)
RadioNot supportedFM
TVNot supportedNot supported
Video formatsMP4, H.264, H.263, DivX, XviD, WMVMP4, H.265, H.264, H.263, XviD, MKV
Audio formatsMP3, WAV, WMA, eAAC+, FLACMP3, WAV, WMA, eAAC+, FLAC
ConnectivitySamsung Galaxy Note Edge (SM-N915A)Xiaomi Redmi Note 9 (64GB/3GB)
USBMicroUSB 2.0, USB OTG On-The-GoUSB 2.0 Type-C reversible connector
TV outputMicro-B USB MHL-3Not supported
Audio output3.5mm jack3.5mm jack
Bluetooth4.1 + A2DP5.0 + A2DP/LE
WiFi802.11 a/b/g/n/ac (2.4Ghz, 5Ghz) + MIMO802.11 a/b/g/n/ac (2.4Ghz, 5Ghz) + MIMO
DLNASupportedNot supported
NFCSupportedNot supported
GPSA-GPS, GeoTagging, GLONASS, BeiDouA-GPS, GeoTagging, GLONASS, GALILEO, BeiDou
Infrared portSupportedSupported
Other functionsSamsung Galaxy Note Edge (SM-N915A)Xiaomi Redmi Note 9 (64GB/3GB)
Active noise cancellationSupportedSupported
Vibrating alertSupportedSupported
RingtonesPolyphonic and customizedPolyphonic and customized
Web browserHTML, XHTML, HTML5HTML, XHTML, HTML5
SensorsAccelerometer
Proximity sensor
Compass
Ambient Light sensor
Gyroscope
Barometer
Temperature
Humidity
Gesture
SpO2
UV radiation
Fingerprint sensor (front-mounted)
ANT+
Accelerometer
Proximity sensor
Compass
Ambient Light sensor
Gyroscope
Face unlock
Fingerprint sensor (rear-mounted)
Other features- Colors: Black, White
- Samsung TouchWiz UX
- S Pen stylus
- S-Voice natural language
- Dropbox 50GB
- Samsung Gear S compatible
- ANT+ support
- WiFi direct, hotspot
- Colors: Forest Green, Midnight Grey, Polar White
- MIUI 11, 12
- 22.5W charger (18W phone support)
- WiFi direct, hotspot
Power supplySamsung Galaxy Note Edge (SM-N915A)Xiaomi Redmi Note 9 (64GB/3GB)
BatteryLi-Ion: Lithium-Ion (Removable)LiPo: Li-Ion polymer (Non removable)
Battery capacity3000 mAh5020 mAh
Charger, watts18W Fast battery charging18W Fast battery charging
9W Reverse charging USB between devices
Talk time autonomy1080 minutes | 18 hours | 0.8 day1980 minutes | 33 hours | 1.4 days
Standbyfeature not registeredfeature not registered
Radiation rateSamsung Galaxy Note Edge (SM-N915A)Xiaomi Redmi Note 9 (64GB/3GB)
SAR 1.6W/kg (USA, Mexico, etc.)0.86W/kg (head) | 1.01W/kg (body)0.84W/kg (head) | 0.9W/kg (body)
SAR 2W/kg (Europe, UK, etc.)0.127W/kg (head) | 0.329W/kg (body)0.8W/kg (head) | 1.14W/kg (body)
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