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Samsung Galaxy A8+ 2018 (SM-A730F/DS 64GB/4GB) vs Xiaomi 15 (Global 256GB/12GB)

Side by side comparison between Samsung Galaxy A8+ (2018) vs Xiaomi 15 phones, differences, pros, cons and full specifications. What's the better?

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Compare Xiaomi 15 X Samsung Galaxy A8+ 2018 (SM-A730F/DS 64GB/4GB) 06Points
6"
AMOLED

1080x2220

16
MP

16mp

4GB
RAM

Octa-core

3500
mAh

(Non removable)

vs
29Points Xiaomi 15 (Global 256GB/12GB) Compare Samsung Galaxy A8+ (2018) X
6.36"
AMOLED

1200x2670

50
MP

32mp

12GB
RAM

Octa-core

5240
mAh

(Non removable)

What's the better phone? Xiaomi 15 (Global 256GB/12GB)

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 A8+ 2018 (SM-A730F/DS 64GB/4GB)} 6 Advantages Samsung Galaxy A8+ 2018 (SM-A730F/DS 64GB/4GB) vs 15 (Global 256GB/12GB)} 29 Advantages Xiaomi 15 (Global 256GB/12GB)
+Until 1TB microSD, microSDXCAdvantage
More external storage for files using memory cards
vsNot supported
+191 grams (6.69 ounces)1%
Lighter
vs192 grams (6.72 ounces)
+8.3 millimeters (0.33 inches)1%
Thinner
vs8.4 millimeters (0.33 inches)
+ANT+Advantage
Sensors help you use the device
vsNot supported
+3.5mm jackAdvantage
Headsets with 3.5mm Jack size are more common and easy to find in stores
vsType-C reversible connector
+FMAdvantage
The radio lets you listen to your songs and sports in general
vsNot supported
2.2GHz 64bit Octa-corevs+4.32GHz 64bit Octa-core (3nm)155%
More powerful processor, you can open your applications faster
4GB LPDDR4vs+12GB LPDDR5X2 times
More RAM memory. Typically more responsive and better for multitasking.
64GB (51GB available)vs+256GB (220GB available)3 times
More internal storage for applications and files
eMMC 5.1vs+UFS 4.0Advantage
Fastest write and read storage.
Not supportedvs+Dolby Vision/HDR10+Advantage
The Dolby Vision/HDR10+ display provides vibrant colors and more details
60Hzvs+120Hz100%
The display reproduces more frames per second because the frequency (Hertz) is higher, improves fluidity and tires your eyes less.
16 millionvs+68 billion4249 times
More colors on the screen is better quality images and videos
1080x2220 pixelsvs+1200x2670 pixels34%
Higher resolution screen
411 PPIvs+460 PPI12%
Crisper display of text, images and videos because it has more pixels per inch (ppi)
6"vs+6.36"6%
Larger screen
(back) 16MPvs+(triple camera) 50MP + 50MP + 50MP8 times
Higher resolution main camera
LED flashvs+Dual-LED flashAdvantage
The Dual-LED flash helps in dark places or in low light
Only digital zoomvs+Digital and optical zoomAdvantage
The zoom allows for better focus and approach to take pictures
EIS: Digital stabilizationvs+OIS: Optical stabilizationAdvantage
Image stabilization prevents blurry photos and helps in recording motion video
Not supportedvs+BSI sensorAdvantage
The BSI sensor allows the entry of more light generating photos with more detail and brightness
1/2.8" inchesvs+1/1.31" inches114%
The larger sensor camera lets you take photos with better depth.
f/1.7 (aperture)vs+f/1.6 (aperture)6%
Diaphragm opening (Aperture) of the camera which has the smallest F number takes photos with better light exposure.
(dual front camera) 16MP + 8MPvs+(front) 32MP34%
Higher resolution secondary camera to take pictures and selfies
Full HD (1920x1080)vs+8K UHD (7680x4320)15 times
More image quality for recording videos with the primary camera
(front) Full HD (1920x1080)vs+(front) 4K UHD (3840x2160)3 times
More image quality for recording videos with the secondary camera
Android 9.0 Pievs+Android 15Advantage
Android 15 is newer and safer
4G LTE-Avs+5G Sub6Advantage
The 5G Sub6 network is newer and faster
(4G LTE-A) 600 Mbpsvs+(5G Sub6) 3000 Mbps4 times
Faster for surfing the internet and download files
3500 mAhvs+5240 mAh50%
Battery - higher amperage (mAh) allows more device usage time, but it also depends on the hardware and use
Not supportedvs+Qi Wireless charging (Qi/WPC)Advantage
Wireless charging is another way to charge the battery.
2 slots (Dual-SIM)
(dedicated slot)
vs+2 slots (Dual-SIM) + e-SIM (Eletronic)Advantage
You can have more mobile carriers/operators on the same device.
802.11 a/b/g/n/ac [wifi5]vs+802.11 a/b/g/n/ac/ax/be [wifi7/6E/6]Advantage
WiFi 802.11 a/b/g/n/ac/ax/be [wifi7/6E/6] is newer and faster
5.0 + A2DP/LEvs+6.0 + A2DP/LEAdvantage
Bluetooth 6.0 + A2DP/LE is newer and faster
USB 2.0 Type-C, USB OTG On-The-Govs+USB 3.2 Type-C, USB OTG On-The-GoAdvantage
Newer and faster USB version for transferring photos, mp3 or data.

24 Common items in both devices
Aluminum frame, glass front/back / Aluminum body, glass front
Super AMOLED / LTPO AMOLED
PDAF: phase detection autofocus
HDR photo on both cameras / HDR photo/video on both cameras
Capacitive
Multitouch
Accelerometer
+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

📱 Model features

Galaxy A8+ 2018 (SM-A730F/DS 64GB/4GB)Xiaomi 15 (Global 256GB/12GB)
ModelGalaxy A8+ 2018 (SM-A730F/DS 64GB/4GB)Xiaomi 15 (Global 256GB/12GB)
Other model namesGalaxy A8 Plus SM-A730F/Dual-Sim (4GB RAM)Xiaomi 15 24129PN74G, 24129PN74I
Country or region available(Global, International)Brazil
(Global, International), Brazil
(Global, International)
(Global, International)
BrandSamsungXiaomi
Release date1/6/201810/29/2024
Depth8.3 millimeters (0.33 inches)8.4 millimeters (0.33 inches)
Size (width x height)75.7 x 159.9 millimeters (2.98 x 6.3 in)71.2 x 152.3 millimeters (2.8 x 6 in)
Weight191 grams (6.69 ounces)192 grams (6.72 ounces)
Build, materialsAluminum frame, glass front/backAluminum body, glass front
Protection against water and othersIP68 certified: water-resistant up to 1.5 meters for 30min and dust-resistantIP68 certified: water-resistant up to 1.5 meters for 30min and dust-resistant

📲 Display

Galaxy A8+ 2018 (SM-A730F/DS 64GB/4GB)Xiaomi 15 (Global 256GB/12GB)
Display typeSuper AMOLEDLTPO AMOLED
Screen size6" inches6.36" inches
Screen-to-body ratio~75.5% (screen-to-body ratio)~90% (screen-to-body ratio)
Display resolution1080x2220 pixels (18.5:9)1200x2670 pixels (20:9)
TouchscreenCapacitive MultitouchCapacitive Multitouch 10-points
Pixel density (dot pitch)411 PPI460 PPI
Colors16 million68 billion
Scratch-resistant glassGorilla Glass 4Dragon Crystal Glass
Refresh rate60Hz120Hz
Display featuresNot supported3200nits[peak]
Dolby Vision/HDR10+
Touch Sampling Rate: 300Hz

🤖 Operating System

Galaxy A8+ 2018 (SM-A730F/DS 64GB/4GB)Xiaomi 15 (Global 256GB/12GB)
System versionAndroid 7.1.1 NougatAndroid 15
Firmware updateAndroid 9.0 Piefeature not registered
User Interfacefeature not registeredHyperOS 2

⚙️ Processor

Galaxy A8+ 2018 (SM-A730F/DS 64GB/4GB)Xiaomi 15 (Global 256GB/12GB)
Chipset64bit: Samsung Exynos 7 Octa 7885 (14nm)64bit: Qualcomm Snapdragon 8 Elite (SM8750-AB) (3nm)
CPUOcta-core, 2 processors:
2x 2.2GHz ARM Cortex-A73 (Dual-core)
6x 1.6GHz ARM Cortex-A53 (Hexa-core)
Octa-core, 2 processors:
2x 4.32GHz Oryon V2 Phoenix L (Dual-core)
6x 3.53GHz Oryon V2 Phoenix M (Hexa-core)
GPU graphical controllerARM Mali-G71 MP2Qualcomm Adreno 830 (1100MHz)
Performance (benchmark)feature not registeredAnTuTu: 2534643 (v10)
Geekbench: 9419 (v6)

💽 Memory and storage

Galaxy A8+ 2018 (SM-A730F/DS 64GB/4GB)Xiaomi 15 (Global 256GB/12GB)
RAM memory4GB LPDDR412GB LPDDR5X
Internal storage64GB (51GB available)
eMMC 5.1
256GB (220GB available)
UFS 4.0
External storageUntil 1TB microSD, microSDXC
(dedicated slot)
Not supported

📶 Mobile networks

Galaxy A8+ 2018 (SM-A730F/DS 64GB/4GB)Xiaomi 15 (Global 256GB/12GB)
Dual-SIMDual-SIM Standby - Call active on one sim card
(dedicated slot)
Dual-SIM Standby - Call active on one sim card
SIM card2 slots (Dual-SIM)
nano-SIM (4FF)
2 slots (Dual-SIM)
nano-SIM (4FF) + e-SIM
Maximum Download / Upload600/75 Mbps3000/1024 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 850/900/1700/1900/2100UMTS 850/900/1700/1900/2100
Primary 4G networkLTE Cat11 (1, 2, 3, 4, 5, 7, 8, 12, 13, 17, 18, 19, 20, 26, 28, 66)
TD-LTE (38, 40, 41)
LTE Cat20 (1, 2, 3, 4, 5, 7, 8, 12, 13, 17, 18, 19, 20, 25, 26, 28, 66)
TD-LTE (32, 38, 39, 40, 41, 42, 48)
VoLTE
Primary 5G networkNot supportedSA/NSA/Sub6 (1, 2, 3, 5, 7, 8, 12, 20, 25, 26, 28, 38, 40, 41, 48, 66, 75, 77, 78)
Primary data networkGPRS, EDGE, UMTS, HSDPA, HSUPA, HSPA+, TD-LTE, LTE, LTE-AGPRS, EDGE, UMTS, HSDPA, HSUPA, HSPA+, TD-LTE, LTE, LTE-A, SA/NSA, Sub6
Secondary 2G networkGSM 850/900/1800/1900GSM 850/900/1800/1900
Secondary 3G networkNot supportedUMTS 850/900/1700/1900/2100
Secondary 4G networkNot supportedLTE Cat20 (1, 2, 3, 4, 5, 7, 8, 12, 13, 17, 18, 19, 20, 25, 26, 28, 66)
TD-LTE (32, 38, 39, 40, 41, 42, 48)
VoLTE
Secondary data networkGPRS, EDGEGPRS, EDGE, UMTS, HSDPA, HSUPA, HSPA+, TD-LTE, LTE, LTE-A, SA/NSA, Sub6

📷 Camera

Galaxy A8+ 2018 (SM-A730F/DS 64GB/4GB)Xiaomi 15 (Global 256GB/12GB)
Back camera (main camera)16 megapixels(triple camera)
50 megapixels
50MP telephoto f/2.060mm1/2.76"0.64µmPDAFOIS2.6x-optical-zoom
50MP ultrawide f/2.214mm115°1/2.76"0.64µm
Main camera resolution4608x3456 pixels8160x6120 pixels
Video recording (primary)Full HD (1920x1080) 30 fps8K UHD (7680x4320) 30 fps
FlashLED flashDual-LED flash
Focal aperturef/1.7 (aperture)f/1.6 (aperture)
Focal length26mm (lens)23mm (lens)
Sensor size1/2.8" inches1/1.31" inches
Pixel size1.12µm pixel1.2µm pixel
AutofocusPDAF: phase detection autofocusPDAF: phase detection autofocus
Touch focusSupportedSupported
Image stabilizationEIS: Digital stabilizationOIS: Optical stabilization
ZoomOnly digital zoomDigital and optical zoom
Face/smile detectionFace detection, Smile detectionFace detection, Smile detection
BSI sensorNot supportedSupported
HDRHDR photo on both camerasHDR photo/video on both cameras
Camera extrasfeature not registered8K@24/30fps (HDR)
4K@24/30/60fps (HDR10+, 10-bit Dolby Vision HDR, 10-bit LOG)
1080p@30/60/120/240/960fps
720p@1920fps
Leica Summilux

📸 Front camera

Galaxy A8+ 2018 (SM-A730F/DS 64GB/4GB)Xiaomi 15 (Global 256GB/12GB)
Front camera (secondary)(dual front camera)
16 megapixels
8MP wide f/1.91/4"1.12µm24mm
32 megapixels
Front camera resolution4608x3456 pixels6528x4896 pixels
Video recording (secondary)Full HD (1920x1080)4K UHD (3840x2160)
Front flashNot supportedNot supported
Focal aperturef/1.9 (aperture)f/2.0 (aperture)
Focal length27mm (lens)21mm (lens)
Sensor size1/3.1" inches1/3.14" inches
Pixel size1µm pixel0.7µm pixel

🔉 Sound and multimedia

Galaxy A8+ 2018 (SM-A730F/DS 64GB/4GB)Xiaomi 15 (Global 256GB/12GB)
LoudspeakerSupportedStereo sound
24-bit/192kHz
Dolby Atmos
Hi-Res
Active noise cancellation2 microphones or more4 microphones
RadioFMNot supported
TVNot supportedNot supported
Video formatsMP4, H.265, H.264, H.263, MKV, WMVMP4, H.265, H.264, H.263, XviD, MKV
Audio formatsMP3, WAV, OGG, eAAC+, WMA, FLACMP3, WAV, WMA, eAAC+, FLAC

🔌 Connectivity

Galaxy A8+ 2018 (SM-A730F/DS 64GB/4GB)Xiaomi 15 (Global 256GB/12GB)
USBUSB 2.0 Type-C, USB OTG On-The-GoUSB 3.2 Type-C, USB OTG On-The-Go
Audio output3.5mm jackType-C reversible connector
TV outputUSB Type-C (reversible)USB Type-C (reversible)
Bluetooth5.0 + A2DP/LE6.0 + A2DP/LE
WiFi802.11 a/b/g/n/ac [wifi5] (2.4GHz, 5GHz) + MIMO
WiFi Direct, hotspot
802.11 a/b/g/n/ac/ax/be [wifi7/6E/6] (2.4GHz, 5GHz, 6GHz) + MIMO
WiFi Direct, hotspot
DLNANot supportedNot supported
GPSA-GPS, GeoTagging, GLONASS, BeiDouA-GPS, GeoTagging, GLONASS, GALILEO, BeiDou, QZSS
NFCSupportedSupported
Infrared portNot supportedSupported

🧭 Sensors

Galaxy A8+ 2018 (SM-A730F/DS 64GB/4GB)Xiaomi 15 (Global 256GB/12GB)
SensorsAccelerometer
Ambient light sensor
ANT+
Barometer
Compass
Face unlock
Fingerprint sensor (rear-mounted)
Gyroscope
Hall effect
Proximity sensor
Accelerometer
Ambient light sensor
Barometer
Compass
Face unlock
Fingerprint sensor (under display)
Gyroscope
Proximity sensor
Vibrating alertSupportedSupported

🔋 Battery

Galaxy A8+ 2018 (SM-A730F/DS 64GB/4GB)Xiaomi 15 (Global 256GB/12GB)
Battery typeLi-Ion: lithium-ion (Non removable)Li-Si: lithium-silicon (Non removable)
Battery capacity3500 mAh5240 mAh
Charger, wattsWired charging90W Wired fast charging
Reverse charging by cable
Quick Charge 3+
USB Power Delivery 3.0
Inductive / wireless chargingNot supported50W Qi Wireless charging (Qi/WPC)
10W Reverse wireless charging
Talk time autonomy23 hoursfeature not registered
Standbyfeature not registeredfeature not registered

➕ Other features

Galaxy A8+ 2018 (SM-A730F/DS 64GB/4GB)Xiaomi 15 (Global 256GB/12GB)
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
Miscellaneous• Colors: Black, Gray, Gold, Blue
• Samsung DeX (desktop experience)
• Samsung Pay
• Always-on display
• 24-bit/192kHz audio
• Colors: Black, White, Green, Lilac, Liquid Silver
• Xiaomi HyperAI

☢️ Radiation rate

Galaxy A8+ 2018 (SM-A730F/DS 64GB/4GB)Xiaomi 15 (Global 256GB/12GB)
SAR 1.6W/kg (USA, Mexico, etc.)feature not registeredfeature not registered
SAR 2W/kg (Europe, UK, etc.)0.32W/kg (head), 1.3W/kg (body)0.99W/kg (head), 1W/kg (body)
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