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Samsung Galaxy M12 (SM-M127G/DS 128GB) vs Oppo Reno7 A

Side by side comparison between Samsung Galaxy M12 vs Oppo Reno7 A phones, differences, pros, cons and full specifications. What's the better?

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Compare Oppo Reno7 A XSamsung Galaxy M12 (SM-M127G/DS 128GB)03Points
Samsung Galaxy M12 (SM-M127G/DS 128GB)
6.5"
PLS

720x1600

48
MP

8mp

6GB
RAM

64bit Octa

6000
mAh

(Non removable)

vs
Oppo Reno7 A
6.4"
AMOLED

1080x2400

48
MP

16mp

6GB
RAM

64bit Octa

4500
mAh

(Non removable)

What's the better phone? Oppo Reno7 A

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 M12 (SM-M127G/DS 128GB)3 Advantages Samsung Galaxy M12 (SM-M127G/DS 128GB)vsReno7 A21 Advantages Oppo Reno7 A
+6.5"2%
Larger screen
vs6.4"
+6000 mAh33%
Battery - higher amperage (mAh) allows more device usage time, but it also depends on the hardware and use
vs4500 mAh
+FMAdvantage
The radio lets you listen to your songs and sports in general
vsNot supported
2GHz 64bit Octa-Corevs+2.2GHz 64bit Octa-Core22%
More powerful processor, you can open your applications faster
eMMC 5.1vs+UFS 2.2Advantage
Fastest write and read storage.
221 grams (7.74 ounces)vs+175 grams (6.13 ounces)26%
Lighter
9.7 millimeters (0.38 inches)vs+7.6 millimeters (0.3 inches)28%
Thinner
TFT PLSvs+AMOLEDAdvantage
AMOLED display is brighter and more vivid
720x1600 pixelsvs+1080x2400 pixels125%
Higher resolution screen
270 PPIvs+411 PPI52%
Crisper display of text, images and videos because it has more pixels per inch (ppi)
(quad camera) 48MP + 5MP + 2MP + 2MPvs+(triple camera) 48MP + 8MP + 2MP2%
Higher resolution main camera
Not supportedvs+BSI sensorAdvantage
The BSI sensor allows the entry of more light generating photos with more detail and brightness
f/2.0 (aperture)vs+f/1.7 (aperture)18%
Diaphragm opening (Aperture) of the camera which has the smallest F number takes photos with better light exposure.
(front) 8MPvs+(front) 16MP99%
Higher resolution secondary camera to take pictures and selfies
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
Virtual ambient light sensorvs+Ambient Light sensorAdvantage
Sensors help you use the device
Not supportedvs+CompassAdvantage
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
15Wvs+18W20%
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+Active noise cancellationAdvantage
Noise-canceling microphone allows better call quality
802.11 b/g/n (2.4Ghz)vs+802.11 a/b/g/n/ac (2.4Ghz, 5Ghz)Advantage
WiFi 802.11 a/b/g/n/ac (2.4Ghz, 5Ghz) is newer and faster
5.0 + A2DP/LEvs+5.1 + A2DP/LEAdvantage
Bluetooth 5.1 + A2DP/LE is newer and faster

29 Common items in both devices
6GB LPDDR4X
128GB (106GB available) / 128GB (101GB available)
Until 1TB microSD, microSDXC
Plastic body, glass front
90Hz
16 million
LED flash
+22 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

📱 Model features

Samsung Galaxy M12 (SM-M127G/DS 128GB)Oppo Reno7 A
ModelGalaxy M12 (SM-M127G/DS 128GB)Reno7 A
Other model namesGalaxy M12 SM-M127G/Dual-SIM (6GB RAM)Oppo Reno 7A 5G (CPH2353)
Country or region availableIndia
India
Japan
Japan
BrandSamsungOppo
Release date3/18/2021, Announced: 2/5/20216/16/2022
Depth9.7 millimeters (0.38 inches)7.6 millimeters (0.3 inches)
Size (width x height)75.9 x 164 millimeters (2.99 x 6.46 in)73.4 x 159.7 millimeters (2.89 x 6.29 in)
Weight221 grams (7.74 ounces)175 grams (6.13 ounces)
Build, materialsPlastic body, glass frontPlastic body, glass front
Protection against water and othersNot supportedNot supported

🤖 Operating System

Samsung Galaxy M12 (SM-M127G/DS 128GB)Oppo Reno7 A
System versionAndroid 11Android 11
Firmware updatefeature not registeredfeature not registered
User InterfaceOne UI 3.1ColorOS 12

⚙️ Processor

Samsung Galaxy M12 (SM-M127G/DS 128GB)Oppo Reno7 A
Chipset64bit - Samsung Exynos 850 (8nm)64bit - Qualcomm Snapdragon 695 (6nm)
CPUOcta-Core, 1 processor:
2GHz Octa-Core ARM Cortex-A55
Octa-Core, 2 processors:
2.2GHz Dual-Core Kryo 660 Gold
1.7GHz Hexa-Core Kryo 660 Silver
GPU graphical controllerARM Mali-G52 MP1Qualcomm Adreno 619 (840MHz)
Performance (benchmark)feature not registeredfeature not registered

💽 Memory and storage

Samsung Galaxy M12 (SM-M127G/DS 128GB)Oppo Reno7 A
RAM memory6GB LPDDR4X6GB LPDDR4X
Internal storage128GB (106GB available)
eMMC 5.1
128GB (101GB available)
UFS 2.2
External storageUntil 1TB microSD, microSDXC
(dedicated slot)
Until 1TB microSD, microSDXC
(dedicated slot)

📲 Display

Samsung Galaxy M12 (SM-M127G/DS 128GB)Oppo Reno7 A
Display typeTFT PLSAMOLED
Screen size6.5" inches6.4" inches
Screen-to-body ratio~81.9% (screen-to-body ratio)~84.4% (screen-to-body ratio)
Display resolution720x1600 pixels (20:9)1080x2400 pixels
TouchscreenCapacitive MultitouchCapacitive Multitouch
Pixel density (dot pitch)270 PPI411 PPI
Colors16 million16 million
Scratch-resistant glassNot supportedNot supported
Refresh rate90Hz90Hz
Display featuresNot supported430nits[typ], 600nits[peak]

📶 Mobile networks

Samsung Galaxy M12 (SM-M127G/DS 128GB)Oppo Reno7 A
Dual-SIMDual-SIM Standby - Call active on one sim card
(dedicated slot)
Dual-SIM Standby - Call active on one sim card
(dedicated slot)
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, 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 850/900/2100UMTS 850/900/1700/1900/2100
Primary 4G networkLTE Cat6 (1, 3, 5, 7, 8)
TD-LTE (38, 40, 41)
VoLTE
LTE Cat15 (1, 3, 4, 5, 8, 12, 17, 18, 19, 26, 28)
TD-LTE (38, 40, 41, 42)
VoLTE
Primary 5G networkNot supportedSA/NSA (3, 28, 41, 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, 5G SA/NSA
Secondary 2G networkGSM 850/900/1800/1900GSM 850/900/1800/1900
Secondary 3G networkNot supportedUMTS 850/900/1700/1900/2100
Secondary 4G networkNot supportedLTE Cat15 (1, 3, 4, 5, 8, 12, 17, 18, 19, 26, 28)
TD-LTE (38, 40, 41, 42)
VoLTE
Secondary data networkGPRS, EDGEGPRS, EDGE, UMTS, HSDPA, HSUPA, HSPA+, TD-LTE, LTE, LTE-A, 5G SA/NSA

📷 Camera

Samsung Galaxy M12 (SM-M127G/DS 128GB)Oppo Reno7 A
Back camera (main camera)(quad camera)
48 megapixels
5MP ultrawidef/2.2123°
2MP macrof/2.4
2MP depthf/2.4
(triple camera)
48 megapixels
8MP ultrawidef/2.2120°
2MP depthf/2.4
Main camera resolution8000x6000 pixels8000x6000 pixels
Video recording (primary)Full HD (1920x1080) 30 fpsFull HD (1920x1080) 30 fps
FlashLED flashLED flash
Focal aperturef/2.0 (aperture)f/1.7 (aperture)
Focal lengthfeature not registeredfeature not registered
Sensor size1/2" inchesfeature not registered
Pixel size0.8µm pixelfeature not registered
AutofocusPDAF: phase detection autofocusPDAF: 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

📸 Front camera

Samsung Galaxy M12 (SM-M127G/DS 128GB)Oppo Reno7 A
Front camera (secondary)8 megapixels16 megapixels
Front camera resolution3264x2448 pixels4608x3456 pixels
Video recording (secondary)Full HD (1920x1080)Full HD (1920x1080)
Front flashNot supportedNot supported
Focal aperturef/2.2 (aperture)f/2.4 (aperture)
Focal lengthfeature not registeredfeature not registered
Sensor sizefeature not registeredfeature not registered
Pixel sizefeature not registeredfeature not registered

🔉 Sound and multimedia

Samsung Galaxy M12 (SM-M127G/DS 128GB)Oppo Reno7 A
LoudspeakerMono sound (not stereo)Mono sound (not stereo)
Active noise cancellationNot supported2 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

Samsung Galaxy M12 (SM-M127G/DS 128GB)Oppo Reno7 A
USBUSB 2.0 Type-C, USB OTG On-The-GoUSB 2.0 Type-C, USB OTG On-The-Go
Audio output3.5mm jack3.5mm jack
TV outputUSB Type-C (reversible)USB Type-C (reversible)
Bluetooth5.0 + A2DP/LE5.1 + A2DP/LE
WiFi802.11 b/g/n (2.4Ghz)
WiFi Direct, hotspot
802.11 a/b/g/n/ac (2.4Ghz, 5Ghz)
WiFi Direct, hotspot
DLNANot supportedNot supported
GPSA-GPS, GeoTagging, GLONASS, GALILEO, BeiDouA-GPS, GeoTagging, GLONASS, GALILEO, BeiDou, QZSS
NFCNot supportedNot supported
Infrared portNot supportedNot supported

🧭 Sensors

Samsung Galaxy M12 (SM-M127G/DS 128GB)Oppo Reno7 A
SensorsAccelerometer
Face unlock
Fingerprint sensor (side-mounted)
Virtual ambient light sensor
Virtual proximity sensor
Accelerometer
Ambient Light sensor
Compass
Face unlock
Fingerprint sensor (under display)
Gyroscope
Proximity sensor
Vibrating alertSupportedSupported

🔋 Battery

Samsung Galaxy M12 (SM-M127G/DS 128GB)Oppo Reno7 A
Battery typeLiPo: Li-Ion polymer (Non removable)LiPo: Li-Ion polymer (Non removable)
Battery capacity6000 mAh4500 mAh
Charger, watts15W Fast battery charging
Reverse charging USB between devices
18W Fast battery charging
Talk time autonomy58 hours (2.4 days)feature not registered
Standbyfeature not registeredfeature not registered

➕ Other features

Samsung Galaxy M12 (SM-M127G/DS 128GB)Oppo Reno7 A
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, Blue, White- Colors: Starry Black, Dream Blue

☢️ Radiation rate

Samsung Galaxy M12 (SM-M127G/DS 128GB)Oppo Reno7 A
SAR 1.6W/kg (USA, Mexico, etc.)1.19W/kg (head)feature not registered
SAR 2W/kg (Europe, UK, etc.)feature not registeredfeature not registered
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