Xiaomi Redmi 7A (12MP 16GB) vs Oppo Find X3 (128GB)

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Side by side comparison between Xiaomi Redmi 7A vs Oppo Find X3 phones, differences, pros, cons and full specifications. What's the better?

11/29/2021 11:26 AM, updated: 11/29/2021 11:33 AM

Compare Oppo Find X3 X Xiaomi Redmi 7A (12MP 16GB) 04Points

Specifications Compare Models Pictures

5.45"
IPS

720x1440

12
MP

5mp

2GB
RAM

Octa-core

4000
mAh

(Non removable)

34Points Oppo Find X3 (128GB) Compare Xiaomi Redmi 7A X

Specifications Compare Models Pictures

6.7"
AMOLED

1440x3216

50
MP

32mp

8GB
RAM

Octa-core

4500
mAh

(Non removable)

What's the better phone? Oppo Find X3 (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!

4 Advantages Xiaomi Redmi 7A (12MP 16GB)	vs	34 Advantages Oppo Find X3 (128GB)
+Until 256GB microSD, microSDXCAdvantage More external storage for files using memory cards	vs	Not supported
+165 grams (5.78 ounces)17% Lighter	vs	193 grams (6.76 ounces)
+3.5mm jackAdvantage Headsets with 3.5mm Jack size are more common and easy to find in stores	vs	Type-C reversible connector
+FMAdvantage The radio lets you listen to your songs and sports in general	vs	Not supported
2GHz 64bit Octa-core	vs	+3.2GHz 64bit Octa-core (7nm)50% More powerful processor, you can open your applications faster
2GB LPDDR3	vs	+8GB LPDDR4X3 times More RAM memory. Typically more responsive and better for multitasking.
16GB (9GB available)	vs	+128GB (104GB available)11 times More internal storage for applications and files
eMMC 5.1	vs	+UFS 3.1Advantage Fastest write and read storage.
9.55 millimeters (0.38 inches)	vs	+8.26 millimeters (0.33 inches)16% Thinner
Plastic body, glass front	vs	+Aluminum frame, glass front/backAdvantage More resistant material
TFT IPS LCD	vs	+AMOLEDAdvantage AMOLED display is brighter and more vivid
Not supported	vs	+HDR10+Advantage The HDR10+ display provides vibrant colors and more details
60Hz	vs	+120Hz100% The display reproduces more frames per second because the frequency (Hertz) is higher, improves fluidity and tires your eyes less.
16 million	vs	+1 billion62 times More colors on the screen is better quality images and videos
720x1440 pixels	vs	+1440x3216 pixels3 times Higher resolution screen
295 PPI	vs	+526 PPI78% Crisper display of text, images and videos because it has more pixels per inch (ppi)
5.45"	vs	+6.7"23% Larger screen
(back) 12MP	vs	+(quad camera) 50MP + 13MP + 50MP + 3MP9 times Higher resolution main camera
EIS: Digital stabilization	vs	+OIS: Optical stabilizationAdvantage Image stabilization prevents blurry photos and helps in recording motion video
Not supported	vs	+BSI sensorAdvantage The BSI sensor allows the entry of more light generating photos with more detail and brightness
1/2.9" inches	vs	+1/1.56" inches86% 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) 5MP	vs	+(front) 32MP6 times Higher resolution secondary camera to take pictures and selfies
Full HD (1920x1080)	vs	+4K UHD (3840x2160)3 times More image quality for recording videos with the primary camera
Android 10	vs	+Android 11Advantage Android 11 is newer and safer
4G LTE	vs	+5G SA/NSAAdvantage The 5G SA/NSA network is newer and faster
(4G LTE) 150 Mbps	vs	+(5G SA/NSA) 2000 Mbps12 times Faster for surfing the internet and download files
Not supported	vs	+Fingerprint sensor (under display)Advantage Sensors help you use the device
Not supported	vs	+GyroscopeAdvantage Sensors help you use the device
4000 mAh	vs	+4500 mAh13% Battery - higher amperage (mAh) allows more device usage time, but it also depends on the hardware and use
5W	vs	+65W12 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 supported	vs	+Qi Wireless charging (Qi/WPC)Advantage Wireless charging is another way to charge the battery.
802.11 b/g/n [wifi4]	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
4.2 + A2DP	vs	+5.2 + A2DP/LEAdvantage Bluetooth 5.2 + A2DP/LE is newer and faster
Not supported	vs	+NFCAdvantage NFC allows you to make payments by approach quickly and securely
MicroUSB 2.0, USB OTG On-The-Go	vs	+USB 3.1 Type-C, USB OTG On-The-GoAdvantage Newer and faster USB version for transferring photos, mp3 or data.
MicroUSB 2.0, USB OTG On-The-Go	vs	+Type-CAdvantage Reversible connector, you can stick in a USB-C cable any which way; either side is up.
Not supported	vs	+Gorilla GlassAdvantage Protection against scratches on the screen lets you carry your phone with your keys

21 Common items in both devices

LED flash

Only digital zoom

PDAF: phase detection autofocus

HDR photo on both cameras / HDR photo/video on both cameras

(front) Full HD (1920x1080)

Capacitive

Multitouch

+14 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

📱 Model features
	Redmi 7A (12MP 16GB)	Oppo Find X3 (128GB)
Change model		Choose the model
Model	Redmi 7A (12MP 16GB)	Find X3 (128GB)
Other model names	Redmi 7A (Global) M1903C3EG, M1903C3EH, M1903C3EI, MZB7813EU	OPPO Find X3 5G (PEDM00)
Country or region available	(Europe), (Global, International), India	China
Brand	Xiaomi	Oppo
Release date	7/1/2019	3/19/2021, Announced: 3/11/2021
Depth	9.55 millimeters (0.38 inches)	8.26 millimeters (0.33 inches)
Size (width x height)	70.41 x 146.3 millimeters (2.77 x 5.76 in)	74.4 x 163.6 millimeters (2.93 x 6.44 in)
Weight	165 grams (5.78 ounces)	193 grams (6.76 ounces)
Build, materials	Plastic body, glass front	Aluminum frame, glass front/back
Protection against water and others	Water repellent nano-coating (don't immerse)	IP52 certified: protection against dust and splashing
📲 Display
	Redmi 7A (12MP 16GB)	Oppo Find X3 (128GB)
Display type	TFT IPS LCD	AMOLED
Screen size	5.45" inches	6.7" inches
Screen-to-body ratio	~74.4% (screen-to-body ratio)	~88.7% (screen-to-body ratio)
Display resolution	720x1440 pixels (18:9)	1440x3216 pixels (20:9)
Touchscreen	Capacitive Multitouch	Capacitive Multitouch
Pixel density (dot pitch)	295 PPI	526 PPI
Colors	16 million	1 billion
Scratch-resistant glass	Not supported	Gorilla Glass
Refresh rate	60Hz	120Hz
Display features	Not supported	500nits[typ], 1300nits[peak] HDR10+ BT.2020
🤖 Operating System
	Redmi 7A (12MP 16GB)	Oppo Find X3 (128GB)
System version	Android 9.0 Pie	Android 11
Firmware update	Android 10	feature not registered
User Interface	feature not registered	ColorOS 11.2
⚙️ Processor
	Redmi 7A (12MP 16GB)	Oppo Find X3 (128GB)
Chipset	64bit: Qualcomm Snapdragon 439 SDM439 (12nm)	64bit: Qualcomm Snapdragon 870 (SM8250-AC) (7nm)
CPU	Octa-core, 2 processors: 2x 2GHz ARM Cortex-A53 (Dual-core) 6x 1.45GHz ARM Cortex-A53 (Hexa-core)	Octa-core, 3 processors: 1x 3.2GHz Kryo 585 (Single-core) 3x 2.42GHz Kryo 585 (Triple-core) 4x 1.8GHz Kryo 585 (Quad-core)
GPU graphical controller	Qualcomm Adreno 505 650Mhz	Qualcomm Adreno 650 (670MHz)
Performance (benchmark)	feature not registered	feature not registered
💽 Memory and storage
	Redmi 7A (12MP 16GB)	Oppo Find X3 (128GB)
RAM memory	2GB LPDDR3	8GB LPDDR4X
Internal storage	16GB (9GB available) eMMC 5.1	128GB (104GB available) UFS 3.1
External storage	Until 256GB microSD, microSDXC (dedicated slot)	Not supported
📶 Mobile networks
	Redmi 7A (12MP 16GB)	Oppo Find X3 (128GB)
Dual-SIM	Dual-SIM Standby - Call active on one sim card (dedicated slot)	Dual-SIM Standby - Call active on one sim card
SIM card	2 slots (Dual-SIM) nano-SIM (4FF)	2 slots (Dual-SIM) nano-SIM (4FF)
Maximum Download / Upload	150/50 Mbps	2000/1024 Mbps
Network technology	2G, 3G, 4G	2G, 3G, 4G, 5G
Frequency, bands	Expand band details Collapse details
GSM MHz band	Quad-Band 850/900/1800/1900	Quad-Band 850/900/1800/1900
Primary 2G network	GSM 850/900/1800/1900	CDMA 800, GSM 850/900/1800/1900
Primary 3G network	UMTS 850/900/1900/2100	CDMA2000 1xEV-DO UMTS 850/900/1700/1900/2100
Primary 4G network	LTE Cat4 VoLTE M1903C3EG, MZB7813EU (Global version): LTE (1, 2, 3, 4, 5, 7, 8, 20) TD-LTE (38, 40) M1903C3EI, MZB7995IN, MZB7798IN, MZB7799IN, M1903C3EH (India, APAC version): LTE (1, 3, 5, 8) TD-LTE (40, 41)	LTE Cat20 (1, 2, 3, 4, 5, 7, 8, 12, 13, 17, 18, 19, 20, 26, 28, 66) TD-LTE (34, 38, 39, 40, 41, 42) VoLTE
Primary 5G network	Not supported	SA/NSA (1, 2, 3, 5, 7, 8, 12, 20, 28, 38, 40, 41, 66, 77, 78, 79)
Primary data network	GPRS, EDGE, UMTS, HSDPA, HSUPA, HSPA+, TD-LTE, LTE	GPRS, EDGE, CDMA2000 EV-DO Rev 0, CDMA2000 EV-DO Rev A, UMTS, HSDPA, HSUPA, HSPA+, TD-LTE, LTE, LTE-A, SA/NSA
Secondary 2G network	GSM 850/900/1800/1900	GSM 850/900/1800/1900
Secondary 3G network	UMTS 850/900/1900/2100	UMTS 850/900/1700/1900/2100
Secondary 4G network	Not supported	LTE Cat20 (1, 2, 3, 4, 5, 7, 8, 12, 13, 17, 18, 19, 20, 26, 28, 66) TD-LTE (34, 38, 39, 40, 41, 42) VoLTE
Secondary data network	GPRS, EDGE, UMTS, HSUPA, HSPA+	GPRS, EDGE, UMTS, HSDPA, HSUPA, HSPA+, TD-LTE, LTE, LTE-A
📷 Camera
	Redmi 7A (12MP 16GB)	Oppo Find X3 (128GB)
Back camera (main camera)	12 megapixels	(quad camera) 50 megapixels 13MP telephoto f/2.452mm2x-optical-zoomPDAF 50MP ultrawide f/2.216mm110°1/1.56"1.0µmPDAF 3MP microscope f/3.0AFring-flash60x-zoom
Main camera resolution	4000x3000 pixels	8160x6120 pixels
Video recording (primary)	Full HD (1920x1080) 30 fps	4K UHD (3840x2160) 60 fps
Flash	LED flash	LED flash
Focal aperture	f/2.2 (aperture)	f/1.8 (aperture)
Focal length	feature not registered	26mm (lens)
Sensor size	1/2.9" inches	1/1.56" inches
Pixel size	1.25µm pixel	1µm pixel
Autofocus	PDAF: phase detection autofocus	PDAF: phase detection autofocus
Touch focus	Supported	Supported
Image stabilization	EIS: Digital stabilization	OIS: Optical stabilization
Zoom	Only digital zoom	Only digital zoom
Face/smile detection	Face detection, Smile detection	Face detection, Smile detection
BSI sensor	Not supported	Supported
HDR	HDR photo on both cameras	HDR photo/video on both cameras
Camera extras	feature not registered	1080p@240fps Sony IMX766 sensor
📸 Front camera
	Redmi 7A (12MP 16GB)	Oppo Find X3 (128GB)
Front camera (secondary)	5 megapixels	32 megapixels
Front camera resolution	2560x1920 pixels	6528x4896 pixels
Video recording (secondary)	Full HD (1920x1080)	Full HD (1920x1080)
Front flash	Not supported	Not supported
Focal aperture	f/2.2 (aperture)	f/2.4 (aperture)
Focal length	feature not registered	26mm (lens)
Sensor size	1/5" inches	1/2.8" inches
Pixel size	1.12µm pixel	0.8µm pixel
🔉 Sound and multimedia
	Redmi 7A (12MP 16GB)	Oppo Find X3 (128GB)
Loudspeaker	Supported	Stereo sound
Active noise cancellation	2 microphones or more	2 microphones or more
Radio	FM	Not supported
TV	Not supported	Not supported
Video formats	MP4, H.264, H.263, XviD, MKV	MP4, H.265, H.264, H.263, XviD, MKV
Audio formats	MP3, WAV, WMA, eAAC+, FLAC	MP3, WAV, WMA, eAAC+, FLAC
🔌 Connectivity
	Redmi 7A (12MP 16GB)	Oppo Find X3 (128GB)
USB	MicroUSB 2.0, USB OTG On-The-Go	USB 3.1 Type-C, USB OTG On-The-Go
Audio output	3.5mm jack	Type-C reversible connector
TV output	Not supported	USB Type-C (reversible)
Bluetooth	4.2 + A2DP	5.2 + A2DP/LE
WiFi	802.11 b/g/n [wifi4] (2.4GHz) WiFi Direct, hotspot	802.11 a/b/g/n/ac/ax [wifi6] (2.4GHz, 5GHz) + MIMO WiFi Direct, hotspot
DLNA	Not supported	Not supported
GPS	A-GPS, GeoTagging, GLONASS, BeiDou	A-GPS, GeoTagging, GLONASS, GALILEO, BeiDou, QZSS
NFC	Not supported	Supported
Infrared port	Not supported	Not supported
🧭 Sensors
	Redmi 7A (12MP 16GB)	Oppo Find X3 (128GB)
Sensors	Accelerometer Ambient light sensor Compass Face unlock 2D Proximity sensor	Accelerometer Ambient light sensor Compass Face unlock 2D Fingerprint sensor (under display) Gyroscope Proximity sensor
Vibrating alert	Supported	Supported
🔋 Battery
	Redmi 7A (12MP 16GB)	Oppo Find X3 (128GB)
Battery type	LiPo: li-ion polymer (Non removable)	LiPo: li-ion polymer (Non removable)
Battery capacity	4000 mAh	4500 mAh
Charger, watts	5W (5V/1A) Wired charging	65W Wired fast charging Reverse charging by cable USB Power Delivery 3.0
Inductive / wireless charging	Not supported	30W Qi Wireless charging (Qi/WPC) 10W Reverse wireless charging
Talk time autonomy	feature not registered	feature not registered
Standby	456 hours (19 days)	feature not registered
➕ Other features
	Redmi 7A (12MP 16GB)	Oppo Find X3 (128GB)
Call control	Voice dialing, Voice recorder	Voice dialing, Voice recorder, Voice commands
Messaging	SMS (T9), MMS, E-mail, Push mail	SMS (T9), MMS, E-mail, Push mail
Hands-free calling	Supported	Supported
Video calling	Supported	Supported
Ringtones	Polyphonic and customized	Polyphonic and customized
Web browser	HTML, XHTML, HTML5	HTML, XHTML, HTML5
Antenna	Internal antenna	Internal antenna
Qwerty physical keyboard	Not supported	Not supported
Miscellaneous	• Colors: Black, Blue, Gold • MIUI 12 • Sony IMX486 back camera sensor • WiFi Display • 10W fast charge support, but includes normal 5W charger*	• Colors: Gloss Black, Blue, White
☢️ Radiation rate
	Redmi 7A (12MP 16GB)	Oppo Find X3 (128GB)
SAR 1.6W/kg (USA, Mexico, etc.)	1W/kg (head), 1.12W/kg (body)	feature not registered
SAR 2W/kg (Europe, UK, etc.)	0.56W/kg (head), 1.17W/kg (body)	feature not registered