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Samsung Galaxy A7 2018 (SM-A750G/DS 128GB) vs Xiaomi 12 (128GB)

Side by side comparison between Samsung Galaxy A7 (2018) vs Xiaomi 12 phones, differences, pros, cons and full specifications. What's the better?

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Compare Xiaomi 12 X Samsung Galaxy A7 2018 (SM-A750G/DS 128GB) 09Points
6"
AMOLED

1080x2220

24
MP

24mp

4GB
RAM

Octa-core

3300
mAh

(Non removable)

vs
6.28"
AMOLED

1080x2400

50
MP

32mp

8GB
RAM

Octa-core

4500
mAh

(Non removable)

What's the better phone? Xiaomi 12 (128GB)

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 A7 2018 (SM-A750G/DS 128GB)} 9 Advantages Samsung Galaxy A7 2018 (SM-A750G/DS 128GB) vs 12 (128GB)} 28 Advantages Xiaomi 12 (128GB)
+Until 1TB microSD, microSDXCAdvantage
More external storage for files using memory cards
vsNot supported
+168 grams (5.88 ounces)7%
Lighter
vs180 grams (6.3 ounces)
+7.5 millimeters (0.3 inches)9%
Thinner
vs8.2 millimeters (0.32 inches)
+Super AMOLEDAdvantage
Super AMOLED display is brighter and more vivid
vsAMOLED
+f/1.7 (aperture)12%
Diaphragm opening (Aperture) of the camera which has the smallest F number takes photos with better light exposure.
vsf/1.9 (aperture)
+ANT+Advantage
Sensors help you use the device
vsNot supported
+Proximity sensorAdvantage
Sensors help you use the device
vsVirtual proximity sensor
+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-core (14nm)vs+3GHz 64bit Octa-core (4nm)50%
More powerful processor, you can open your applications faster
4GB LPDDR4Xvs+8GB LPDDR5100%
More RAM memory. Typically more responsive and better for multitasking.
eMMC 5.1vs+UFS 3.1Advantage
Fastest write and read storage.
Plastic body, glass front/backvs+Aluminum frame, glass front/backAdvantage
More resistant material
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+1 billion62 times
More colors on the screen is better quality images and videos
1080x2220 pixelsvs+1080x2400 pixels8%
Higher resolution screen
411 PPIvs+419 PPI2%
Crisper display of text, images and videos because it has more pixels per inch (ppi)
6"vs+6.28"5%
Larger screen
(triple camera) 24MP + 8MP + 5MPvs+(triple camera) 50MP + 13MP + 5MP84%
Higher resolution main camera
LED flashvs+Dual-LED flashAdvantage
The Dual-LED flash helps in dark places or in low light
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+1/1.56" inches79%
The larger sensor camera lets you take photos with better depth.
(front) 24MPvs+(front) 32MP33%
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
Android 10vs+Android 12Advantage
Android 12 is newer and safer
4G LTE-Avs+5G SA/NSAAdvantage
The 5G SA/NSA network is newer and faster
(4G LTE-A) 300 Mbpsvs+(5G SA/NSA) 2000 Mbps6 times
Faster for surfing the internet and download files
3300 mAhvs+4500 mAh36%
Battery - higher amperage (mAh) allows more device usage time, but it also depends on the hardware and use
7.75Wvs+67W8 times
More power (watts) to charge the battery faster. Sometimes, the charger that comes with the device doesn't have the same power supported by the device. Check before you buy it.
Not supportedvs+Qi wireless chargingAdvantage
Wireless charging is another way to charge the battery.
Mono sound (not stereo)vs+Stereo sound with dual speakersAdvantage
Better sound quality for listening to music or clearer hands-free calls
802.11 a/b/g/n/ac [wifi5]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
5.0 + A2DP/LEvs+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 2.0, USB OTG On-The-Govs+Type-CAdvantage
Reversible connector, you can stick in a USB-C cable any which way; either side is up.

23 Common items in both devices
128GB (108GB available) / 128GB (101GB available)
Only digital zoom
PDAF: phase detection autofocus
HDR photo on both cameras / HDR photo/video on both cameras
(front) Full HD (1920x1080)
Capacitive
Multitouch
+16 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 A7 2018 (SM-A750G/DS 128GB)Xiaomi 12 (128GB)
ModelGalaxy A7 2018 (SM-A750G/DS 128GB)Xiaomi 12 (128GB)
Other model namesGalaxy A7 SM-A750G/Dual-Sim (128GB + 4GB RAM)Xiaomi 12 5G 2201123G (Global), 2201123C (China)
Country or region available(Latin America)Brazil
(Latin America), Brazil
(Global, International)
(Global, International)
BrandSamsungXiaomi
Release date10/1/2018, Announced: 9/20/201812/31/2021, Announced: 12/28/2011
Depth7.5 millimeters (0.3 inches)8.2 millimeters (0.32 inches)
Size (width x height)76.8 x 159.8 millimeters (3.02 x 6.29 in)69.9 x 152.7 millimeters (2.75 x 6.01 in)
Weight168 grams (5.88 ounces)180 grams (6.3 ounces)
Build, materialsPlastic body, glass front/backAluminum frame, glass front/back
Protection against water and othersNot supportedNot supported

📲 Display

Galaxy A7 2018 (SM-A750G/DS 128GB)Xiaomi 12 (128GB)
Display typeSuper AMOLEDAMOLED
Screen size6" inches6.28" inches
Screen-to-body ratio~74.4% (screen-to-body ratio)~89.2% (screen-to-body ratio)
Display resolution1080x2220 pixels (18.5:9)1080x2400 pixels (20:9)
TouchscreenCapacitive MultitouchCapacitive Multitouch 10-points
Pixel density (dot pitch)411 PPI419 PPI
Colors16 million1 billion
Scratch-resistant glassGorilla Glass 3Gorilla Glass Victus
Refresh rate60Hz120Hz
Display featuresAlways-On Display1100nits[peak]
Dolby Vision/HDR10+

🤖 Operating System

Galaxy A7 2018 (SM-A750G/DS 128GB)Xiaomi 12 (128GB)
System versionAndroid 8.0 OreoAndroid 12
Firmware updateAndroid 10feature not registered
User InterfaceOne UI 2.0MIUI 13

⚙️ Processor

Galaxy A7 2018 (SM-A750G/DS 128GB)Xiaomi 12 (128GB)
Chipset64bit: Samsung Exynos 7885 (14nm)64bit: Qualcomm Snapdragon 8 Gen 1 (SM8450) (4nm)
CPUOcta-core, 2 processors:
2x 2.2GHz ARM Cortex-A73 (Dual-core)
6x 1.6GHz ARM Cortex-A53 (Hexa-core)
Octa-core, 3 processors:
1x 3GHz ARM Cortex-X2 (Single-core)
3x 2.5GHz ARM Cortex-A710 (Triple-core)
4x 1.79GHz ARM Cortex-A510 (Quad-core)
GPU graphical controllerARM Mali-G71 MP2Qualcomm Adreno 730 (818MHz)
Performance (benchmark)AnTuTu: 123883 (v7)
Geekbench: 4446 (v4.4)
GFXBench: 5.7fps (ES 3.1 onscreen)
AnTuTu: 985115 (v9)
Geekbench: 3652 (v5.1)
GFXBench: 75fps (ES 3.1 onscreen)

💽 Memory and storage

Galaxy A7 2018 (SM-A750G/DS 128GB)Xiaomi 12 (128GB)
RAM memory4GB LPDDR4X8GB LPDDR5
Internal storage128GB (108GB available)
eMMC 5.1
128GB (101GB available)
UFS 3.1
External storageUntil 1TB microSD, microSDXC
(dedicated slot)
Not supported

📶 Mobile networks

Galaxy A7 2018 (SM-A750G/DS 128GB)Xiaomi 12 (128GB)
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)
Maximum Download / Upload300/50 Mbps2000/1024 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 850/900/1800/1900CDMA 800, GSM 850/900/1800/1900
Primary 3G networkUMTS 850/900/1700/1900/2100CDMA2000 1xEV-DO
UMTS 800/850/900/1700/1900/2100
Primary 4G networkLTE Cat6 (Bands 1, 2, 3, 4, 5, 7, 8, 12, 13, 17, 20, 28, 66)
TD-LTE (Bands 38, 40, 41)
LTE Cat20
VoLTE
Global version:
LTE (1, 2, 3, 4, 5, 7, 8, 12, 13, 17, 18, 19, 20, 25, 26, 28, 32, 66)
TD-LTE (38, 39, 40, 41, 42, 48)
China version:
LTE (1, 2, 3, 4, 5, 7, 8, 12, 17, 18, 19, 26)
TD-LTE (34, 38, 39, 40, 41, 42)
Primary 5G networkNot supportedGlobal version:
SA/NSA (1, 3, 5, 7, 8, 20, 28, 38, 40, 41, 66, 77, 78, 79)
China version:
SA/NSA (1, 3, 5, 8, 28, 41, 77, 78, 79)
Primary data networkGPRS, EDGE, UMTS, HSDPA, HSUPA, HSPA+, TD-LTE, LTE, LTE-AGPRS, EDGE, CDMA2000 EV-DO Rev 0, CDMA2000 EV-DO Rev A, UMTS, HSDPA, HSUPA, HSPA+, TD-LTE, LTE, LTE-A, SA/NSA
Secondary 2G networkGSM 850/900/1800/1900GSM 850/900/1800/1900
Secondary 3G networkUMTS 850/900/1700/1900/2100UMTS 800/850/900/1700/1900/2100
Secondary 4G networkNot supportedLTE Cat20
VoLTE
Global version:
LTE (1, 2, 3, 4, 5, 7, 8, 12, 13, 17, 18, 19, 20, 25, 26, 28, 32, 66)
TD-LTE (38, 39, 40, 41, 42, 48)
China version:
LTE (1, 2, 3, 4, 5, 7, 8, 12, 17, 18, 19, 26)
TD-LTE (34, 38, 39, 40, 41, 42)
Secondary data networkGPRS, EDGE, UMTS, HSDPA, HSUPA, HSPA+GPRS, EDGE, UMTS, HSDPA, HSUPA, HSPA+, TD-LTE, LTE, LTE-A, SA/NSA

📷 Camera

Galaxy A7 2018 (SM-A750G/DS 128GB)Xiaomi 12 (128GB)
Back camera (main camera)(triple camera)
24 megapixels
8MP ultrawide f/2.418mm1/4"1.12µm
5MP depth f/2.2
(triple camera)
50 megapixels
13MP ultrawide f/2.412mm123°1/3.06"1.12µm
5MP telephoto macro f/2.450mmAF
Main camera resolution5656x4242 pixels8160x6120 pixels
Video recording (primary)Full HD (1920x1080) 30 fps8K UHD (7680x4320) 24 fps
FlashLED flashDual-LED flash
Focal aperturef/1.7 (aperture)f/1.9 (aperture)
Focal length27mm (lens)26mm (lens)
Sensor size1/2.8" inches1/1.56" inches
Pixel size0.9µm pixel1µm pixel
AutofocusPDAF: phase detection autofocusPDAF: phase detection autofocus
Touch focusSupportedSupported
Image stabilizationEIS: Digital stabilizationOIS: Optical stabilization
ZoomOnly digital zoomOnly digital zoom
Face/smile detectionFace detection, Smile detectionFace detection, Smile detection
BSI sensorNot supportedSupported
HDRHDR photo on both camerasHDR photo/video on both cameras
Camera extras1080p@240fps slow motion
720p@960fps slow motion
4K@60fps
1080p@960fps
Sony IMX707
Leica optics

📸 Front camera

Galaxy A7 2018 (SM-A750G/DS 128GB)Xiaomi 12 (128GB)
Front camera (secondary)24 megapixels32 megapixels
Front camera resolution5656x4242 pixels6528x4896 pixels
Video recording (secondary)Full HD (1920x1080)Full HD (1920x1080)
Front flashNot supportedNot supported
Focal aperturef/2.0 (aperture)f/2.5 (aperture)
Focal length26mm (lens)26mm (lens)
Sensor size1/2.8" inchesfeature not registered
Pixel size0.9µm pixel0.7µm pixel

🔉 Sound and multimedia

Galaxy A7 2018 (SM-A750G/DS 128GB)Xiaomi 12 (128GB)
LoudspeakerMono sound (not stereo)
Dolby Atmos
Stereo sound with dual speakers
24-bit/192kHz
Dolby Atmos
Tuned by Harman Kardon
Active noise cancellation2 microphones or more2 microphones or more
RadioFMNot supported
TVNot supportedNot supported
Video formatsMP4, H.265, H.264, H.263, XviD, MKVMP4, H.265, H.264, H.263, XviD, MKV
Audio formatsMP3, WAV, WMA, eAAC+, FLACMP3, WAV, WMA, eAAC+, FLAC

🔌 Connectivity

Galaxy A7 2018 (SM-A750G/DS 128GB)Xiaomi 12 (128GB)
USBMicroUSB 2.0, USB OTG On-The-GoUSB 2.0 Type-C, USB OTG On-The-Go
Audio output3.5mm jackType-C reversible connector
TV outputNot supportedUSB Type-C (reversible)
Bluetooth5.0 + A2DP/LE5.2 + 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 [wifi6] (2.4GHz, 5GHz) + MIMO
WiFi Direct, hotspot
DLNANot supportedNot supported
GPSA-GPS, GeoTagging, GLONASS, BeiDouA-GPS, GeoTagging, GLONASS, GALILEO, BeiDou, QZSS, NavIC
NFCNot supportedSupported
Infrared portNot supportedSupported

🧭 Sensors

Galaxy A7 2018 (SM-A750G/DS 128GB)Xiaomi 12 (128GB)
SensorsAccelerometer
Ambient light sensor
ANT+
Compass
Face unlock
Fingerprint sensor (side-mounted)
Gyroscope
Hall effect
Proximity sensor
Accelerometer
Ambient light sensor
Compass
Face unlock
Fingerprint sensor (under display)
Gyroscope
Virtual proximity sensor
Vibrating alertSupportedSupported

🔋 Battery

Galaxy A7 2018 (SM-A750G/DS 128GB)Xiaomi 12 (128GB)
Battery typeLiPo: li-ion polymer (Non removable)LiPo: li-ion polymer (Non removable)
Battery capacity3300 mAh4500 mAh
Charger, watts7.75W (5V/1.55A) Wired charging67W Wired fast charging
Reverse charging by cable
Quick Charge 4
USB Power Delivery 3.0
Inductive / wireless chargingNot supported50W Qi wireless charging
10W Reverse wireless charging
Talk time autonomy19 hoursfeature not registered
Standbyfeature not registeredfeature not registered

➕ Other features

Galaxy A7 2018 (SM-A750G/DS 128GB)Xiaomi 12 (128GB)
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: Black, Blue, Gold, Pink• Colors: Gray, Blue, Purple, Green
• LiquidCool

☢️ Radiation rate

Galaxy A7 2018 (SM-A750G/DS 128GB)Xiaomi 12 (128GB)
SAR 1.6W/kg (USA, Mexico, etc.)0.62W/kg (head), 0.467W/kg (body)1.09W/kg (head), 0.91W/kg (body)
SAR 2W/kg (Europe, UK, etc.)feature not registered0.6W/kg (head), 1W/kg (body)
X

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