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Oppo Reno6 (128GB) vs Samsung Galaxy A21s (SM-A217M)

Side by side comparison between Oppo Reno6 vs Samsung Galaxy A21s phones, differences, pros, cons and full specifications. What's the better?

,
6.43"
AMOLED

1080x2400

64
MP

32mp

8GB
RAM

Octa-core

4300
mAh

(Non removable)

vs
06Points Samsung Galaxy A21s (SM-A217M) Compare Oppo Reno6 X
6.5"
PLS

720x1600

48
MP

13mp

4GB
RAM

Octa-core

5000
mAh

(Non removable)

What's the better phone? Oppo Reno6 (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!

Reno6 (128GB)} 27 Advantages Oppo Reno6 (128GB) vs Galaxy A21s (SM-A217M)} 6 Advantages Samsung Galaxy A21s (SM-A217M)
+2.4GHz 64bit Octa-core31%
More powerful processor, you can open your applications faster
vs2GHz 64bit Octa-core (8nm)
+8GB LPDDR4X100%
More RAM memory. Typically more responsive and better for multitasking.
vs4GB LPDDR4X
+128GB (108GB available)125%
More internal storage for applications and files
vs64GB (48GB available)
+UFS 2.1Advantage
Fastest write and read storage.
vseMMC 5.1
+182 grams (6.37 ounces)5%
Lighter
vs192 grams (6.72 ounces)
+7.6 millimeters (0.3 inches)17%
Thinner
vs8.9 millimeters (0.35 inches)
+AMOLEDAdvantage
AMOLED display is brighter and more vivid
vsTFT PLS
+HDR8Advantage
The HDR8 display provides vibrant colors and more details
vsNot supported
+90Hz50%
The display reproduces more frames per second because the frequency (Hertz) is higher, improves fluidity and tires your eyes less.
vs60Hz
+1080x2400 pixels125%
Higher resolution screen
vs720x1600 pixels
+409 PPI51%
Crisper display of text, images and videos because it has more pixels per inch (ppi)
vs270 PPI
+(triple camera) 64MP + 8MP + 2MP23%
Higher resolution main camera
vs(quad camera) 48MP + 8MP + 2MP + 2MP
+OIS: Optical stabilizationAdvantage
Image stabilization prevents blurry photos and helps in recording motion video
vsEIS: Digital stabilization
+BSI sensorAdvantage
The BSI sensor allows the entry of more light generating photos with more detail and brightness
vsNot supported
+f/1.7 (aperture)18%
Diaphragm opening (Aperture) of the camera which has the smallest F number takes photos with better light exposure.
vsf/2.0 (aperture)
+(front) 32MP150%
Higher resolution secondary camera to take pictures and selfies
vs(front) 13MP
+4K UHD (3840x2160)3 times
More image quality for recording videos with the primary camera
vsFull HD (1920x1080)
+(front) 4K UHD (3840x2160)3 times
More image quality for recording videos with the secondary camera
vs(front) Full HD (1920x1080)
+5G SA/NSAAdvantage
The 5G SA/NSA network is newer and faster
vs4G LTE-A
+(5G SA/NSA) 2000 Mbps6 times
Faster for surfing the internet and download files
vs(4G LTE-A) 300 Mbps
+Ambient light sensorAdvantage
Sensors help you use the device
vsVirtual ambient light sensor
+65W3 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.
vs15W
+2 slots (Dual-SIM)Advantage
You can have more mobile carriers/operators on the same device.
vs1 slot (Single-SIM)
(dedicated slot)
+802.11 a/b/g/n/ac/ax [wifi6]Advantage
WiFi 802.11 a/b/g/n/ac/ax [wifi6] is newer and faster
vs802.11 a/b/g/n/ac [wifi5]
+5.2 + A2DP/LEAdvantage
Bluetooth 5.2 + A2DP/LE is newer and faster
vs5.0 + A2DP/LE
+USB 3.1 Type-C, USB OTG On-The-GoAdvantage
Newer and faster USB version for transferring photos, mp3 or data.
vsUSB 2.0 Type-C reversible connector
+Gorilla Glass 5Advantage
Protection against scratches on the screen lets you carry your phone with your keys
vsNot supported
Not supportedvs+Until 512GB microSD, microSDXCAdvantage
More external storage for files using memory cards
6.43"vs+6.5"1%
Larger screen
Android 11vs+Android 12Advantage
Android 12 is newer and safer
4300 mAhvs+5000 mAh16%
Battery - higher amperage (mAh) allows more device usage time, but it also depends on the hardware and use
Type-C reversible connectorvs+3.5mm jackAdvantage
Headsets with 3.5mm Jack size are more common and easy to find in stores
Not supportedvs+FMAdvantage
The radio lets you listen to your songs and sports in general

22 Common items in both devices
Plastic body, glass front/back / Plastic body, glass front
16 million
LED flash
Only digital zoom
PDAF: phase detection autofocus
HDR photo/video on both cameras / HDR photo on both cameras
1/2" inches
+15 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

Oppo Reno6 (128GB)Galaxy A21s (SM-A217M)
ModelReno6 (128GB)Galaxy A21s (SM-A217M)
Other model namesOppo Reno 6 5G (128GB + 8GB)Galaxy A21s SM-A217M Single-Sim (64GB + 4GB RAM)
Country or region available(Global, International)
(Global, International)
(Latin America)Mexico
(Latin America), Mexico
BrandOppoSamsung
Release date6/11/2021, Announced: 5/27/20216/2/2020, Announced: 5/15/2020
Depth7.6 millimeters (0.3 inches)8.9 millimeters (0.35 inches)
Size (width x height)72.1 x 156.8 millimeters (2.84 x 6.17 in)75.3 x 163.7 millimeters (2.96 x 6.44 in)
Weight182 grams (6.37 ounces)192 grams (6.72 ounces)
Build, materialsPlastic body, glass front/backPlastic body, glass front
Protection against water and othersNot supportedNot supported

📲 Display

Oppo Reno6 (128GB)Galaxy A21s (SM-A217M)
Display typeAMOLEDTFT PLS
Screen size6.43" inches6.5" inches
Screen-to-body ratio~88.3% (screen-to-body ratio)~82.8% (screen-to-body ratio)
Display resolution1080x2400 pixels (20:9)720x1600 pixels (20:9)
TouchscreenCapacitive Multitouch 10-pointsCapacitive Multitouch
Pixel density (dot pitch)409 PPI270 PPI
Colors16 million16 million
Scratch-resistant glassGorilla Glass 5Not supported
Refresh rate90Hz60Hz
Display features600nits[typ], 750nits[peak]
HDR8
Not supported

🤖 Operating System

Oppo Reno6 (128GB)Galaxy A21s (SM-A217M)
System versionAndroid 11Android 10
Firmware updatefeature not registeredAndroid 12
User Interfacefeature not registeredOne UI 2.0 / 3.1 / 4.1

⚙️ Processor

Oppo Reno6 (128GB)Galaxy A21s (SM-A217M)
Chipset64bit: MediaTek Dimensity 900 MT6877 (6nm)64bit: Samsung Exynos 850 (8nm)
CPUOcta-core, 2 processors:
2x 2.4GHz ARM Cortex-A78 (Dual-core)
6x 2GHz ARM Cortex-A55 (Hexa-core)
Octa-core, 1 processor:
8x 2GHz ARM Cortex-A55 (Octa-core)
GPU graphical controllerARM Mali-G78 MC4ARM Mali-G52 MP1
Performance (benchmark)feature not registeredAnTuTu: 124232 (v8)

💽 Memory and storage

Oppo Reno6 (128GB)Galaxy A21s (SM-A217M)
RAM memory8GB LPDDR4X4GB LPDDR4X
Internal storage128GB (108GB available)
UFS 2.1
64GB (48GB available)
eMMC 5.1
External storageNot supportedUntil 512GB microSD, microSDXC
(dedicated slot)

📶 Mobile networks

Oppo Reno6 (128GB)Galaxy A21s (SM-A217M)
Dual-SIMDual-SIM Standby - Call active on one sim cardNot supported
SIM card2 slots (Dual-SIM)
nano-SIM (4FF)
1 slot (Single-SIM)
nano-SIM (4FF)
Maximum Download / Upload2000/1024 Mbps300/150 Mbps
Network technology2G, 3G, 4G, 5G2G, 3G, 4G
Frequency, bands Expand band details Collapse details
GSM MHz bandQuad-Band 850/900/1800/1900Quad-Band 850/900/1800/1900
Primary 2G networkCDMA 800, GSM 850/900/1800/1900GSM 850/900/1800/1900
Primary 3G networkCDMA2000 1xEV-DO
UMTS 800/850/900/1700/1900/2100
UMTS 850/900/1700/1900/2100
Primary 4G networkLTE Cat20 (1, 2, 3, 4, 5, 7, 8, 12, 17, 18, 19, 20, 26, 28)
TD-LTE (34, 38, 39, 40, 41)
VoLTE
LTE Cat7/13 (1, 2, 3, 4, 5, 7, 8, 12, 17, 20, 28, 66)
TD-LTE (38, 40, 41)
Primary 5G networkSA/NSA (1, 3, 28, 41, 77, 78)Not supported
Primary data networkGPRS, EDGE, CDMA2000 EV-DO Rev 0, CDMA2000 EV-DO Rev A, UMTS, HSDPA, HSUPA, HSPA+, TD-LTE, LTE, LTE-A, SA/NSAGPRS, EDGE, UMTS, HSDPA, HSUPA, HSPA+, TD-LTE, LTE, LTE-A
Secondary 2G networkCDMA 800, GSM 850/900/1800/1900Not supported
Secondary 3G networkCDMA2000 1xEV-DO
UMTS 800/850/900/1700/1900/2100
Not supported
Secondary 4G networkLTE Cat20 (1, 2, 3, 4, 5, 7, 8, 12, 17, 18, 19, 20, 26, 28)
TD-LTE (34, 38, 39, 40, 41)
VoLTE
Not supported
Secondary data networkGPRS, EDGE, UMTS, HSDPA, HSUPA, HSPA+, TD-LTE, LTENot supported

📷 Camera

Oppo Reno6 (128GB)Galaxy A21s (SM-A217M)
Back camera (main camera)(triple camera)
64 megapixels
8MP ultrawide f/2.2119°1/4"1.12µm
2MP macro f/2.4
(quad camera)
48 megapixels
8MP ultrawide f/2.21/4"1.12µm123°
2MP macro f/2.4
2MP depth f/2.4
Main camera resolution10120x6328 pixels8000x6000 pixels
Video recording (primary)4K UHD (3840x2160) 30 fpsFull HD (1920x1080) 30 fps
FlashLED flashLED flash
Focal aperturef/1.7 (aperture)f/2.0 (aperture)
Focal length26mm (lens)26mm (lens)
Sensor size1/2" inches1/2" inches
Pixel size0.7µm pixel0.8µm pixel
AutofocusPDAF: phase detection autofocusPDAF: 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 sensorSupportedNot supported
HDRHDR photo/video on both camerasHDR photo on both cameras
Camera extrasfeature not registeredfeature not registered

📸 Front camera

Oppo Reno6 (128GB)Galaxy A21s (SM-A217M)
Front camera (secondary)32 megapixels13 megapixels
Front camera resolution6528x4896 pixels4128x3096 pixels
Video recording (secondary)4K UHD (3840x2160)Full HD (1920x1080)
Front flashNot supportedNot supported
Focal aperturef/2.4 (aperture)f/2.2 (aperture)
Focal length26mm (lens)feature not registered
Sensor size1/2.8" inches1/3.1" inches
Pixel size0.8µm pixel1.12µm pixel

🔉 Sound and multimedia

Oppo Reno6 (128GB)Galaxy A21s (SM-A217M)
LoudspeakerSupportedMono sound (not stereo)
Active noise cancellation2 microphones or more2 microphones or more
RadioNot supportedFM
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

Oppo Reno6 (128GB)Galaxy A21s (SM-A217M)
USBUSB 3.1 Type-C, USB OTG On-The-GoUSB 2.0 Type-C reversible connector
Audio outputType-C reversible connector3.5mm jack
TV outputUSB Type-C (reversible)Not supported
Bluetooth5.2 + A2DP/LE5.0 + A2DP/LE
WiFi802.11 a/b/g/n/ac/ax [wifi6] (2.4GHz, 5GHz) + MIMO
WiFi Direct, hotspot
802.11 a/b/g/n/ac [wifi5] (2.4GHz, 5GHz) + MIMO
WiFi Direct, hotspot
DLNANot supportedNot supported
GPSA-GPS, GeoTagging, GLONASS, GALILEO, BeiDou, QZSSA-GPS, GeoTagging, GLONASS, GALILEO, BeiDou
NFCNot supportedNot supported
Infrared portNot supportedNot supported

🧭 Sensors

Oppo Reno6 (128GB)Galaxy A21s (SM-A217M)
SensorsAccelerometer
Ambient light sensor
Compass
Face unlock
Fingerprint sensor (under display)
Gyroscope
Proximity sensor
Accelerometer
Compass
Face unlock
Fingerprint sensor (rear-mounted)
Gyroscope
Proximity sensor
Virtual ambient light sensor
Vibrating alertSupportedSupported

🔋 Battery

Oppo Reno6 (128GB)Galaxy A21s (SM-A217M)
Battery typeLiPo: li-ion polymer (Non removable)LiPo: li-ion polymer (Non removable)
Battery capacity4300 mAh5000 mAh
Charger, watts65W Wired fast charging
Reverse charging by cable
Quick Charge 3/4
USB Power Delivery 3.0
15W (9V/1.67A) Wired fast charging
Inductive / wireless chargingNot supportedNot supported
Talk time autonomyfeature not registeredfeature not registered
Standbyfeature not registeredfeature not registered

➕ Other features

Oppo Reno6 (128GB)Galaxy A21s (SM-A217M)
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, Aurora
• ColorOS 11.3
• Colors: Black, White, Blue, Red

☢️ Radiation rate

Oppo Reno6 (128GB)Galaxy A21s (SM-A217M)
SAR 1.6W/kg (USA, Mexico, etc.)feature not registered0.54W/kg (head), 1.14W/kg (body)
SAR 2W/kg (Europe, UK, etc.)feature not registeredfeature not registered
X

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