Home
Phone & Tablets
Compare
Oppo Reno3 A vs Samsung Galaxy M21

Oppo Reno3 A vs Samsung Galaxy M21 - compare details and specifications

Do you wish to compare Oppo Reno3 A and Samsung Galaxy M21? Here you will find a very good comparison of the specs for the Oppo Reno3 A and Samsung Galaxy M21. Do you wish to know if Oppo Reno3 A has a better camera that Samsung Galaxy M21? Do you wish to know if the CPU of Samsung Galaxy M21 is better that Oppo Reno3 A? Just check all of the specs.. and you will find the answer.
P.S: for now this feature is in beta. We are working on giving you more better results!

Product Name

Oppo Reno3 A

Samsung Galaxy M21
Product Image
Price
Our Rating
Brand

Oppo

Samsung
Category

Not yet announced

Phone

Compare Platform for Oppo Reno3 A and Samsung Galaxy M21

Chipset

Qualcomm SDM665 Snapdragon 665 (11 nm) Exynos 9611 (10nm)
CPU

Octa-core (4x2.0 GHz Kryo 260 Gold & 4x1.8 GHz Kryo 260 Silver) Octa-core (4x2.3 GHz Cortex-A73 & 4x1.7 GHz Cortex-A53)
GPU

610 Mali-G72 MP3
OS

Android 10, ColorOS 7.1 Android 10.0; One UI 2

Compare Display for Oppo Reno3 A and Samsung Galaxy M21

Size

6.44 inches, 100.1 cm² (~84.0% screen-to-body ratio) 6.4 inches, 100.5 cm² (~84.2% screen-to-body ratio)
Protection

Corning Gorilla Glass 3
Resolution

1080 x 2400 pixels, 20:9 ratio (~409 ppi density) 1080 x 2340 pixels, 19.5:9 ratio (~403 ppi density)
Type

AMOLED capacitive touchscreen, 16M colors Super AMOLED capacitive touchscreen, 16M colors
420 nits max brightness (advertised)

Compare Body for Oppo Reno3 A and Samsung Galaxy M21

Dimensions

161 x 74 x 8.2 mm (6.34 x 2.91 x 0.32 in) 159 x 75.1 x 8.9 mm (6.26 x 2.96 x 0.35 in)
Weight

175 g (6.17 oz) 188 g (6.63 oz)
SIM

Dual SIM (Nano-SIM, dual stand-by) Dual SIM (Nano-SIM, dual stand-by)
Build

Glass front (Gorilla Glass 3), plastic back, plastic frame

Compare Memory for Oppo Reno3 A and Samsung Galaxy M21

Card slot

No microSDXC (dedicated slot)
Internal

128GB 6GB RAM 64GB 4GB RAM, 128GB 6GB RAM
UFS 2.1

Compare Camera for Oppo Reno3 A and Samsung Galaxy M21

Compare Main Camera for Oppo Reno3 A and Samsung Galaxy M21

Triple

48 MP, f/2.0, 26mm (wide), 1/2.0", 0.8µm, PDAF

8 MP, f/2.2, 12mm (ultrawide), 1/4.0", 1.12µm

5 MP, f/2.2, (depth)
Quad

48 MP, f/1.7, 26mm (wide), 1/2.0", 0.8µm, PDAF, OIS

8 MP, f/2.2, 13mm (ultrawide), 1/3.2", 1.4µm

2 MP B/W, f/2.4, 1/5.0", 1.75µm

2 MP, f/2.4, (depth)
Video

4K@30fps, 1080p@30/60fps 2160p@30fps, 1080p@30fps, gyro-EIS
Features

LED flash, HDR, panorama LED flash, panorama, HDR

Compare Selfie camera for Oppo Reno3 A and Samsung Galaxy M21

Features

HDR HDR
Single

16 MP, (wide) 20 MP, f/2.0, 26mm (wide)
Video

1080p@30fps 1080p@30fps

Compare Battery for Oppo Reno3 A and Samsung Galaxy M21

Non-removable Li-Po 4025 mAh battery Non-removable Li-Po 6000 mAh battery
Charging

Fast charging 30W, 50% in 20 min (advertised) Fast charging 15W

Compare Features for Oppo Reno3 A and Samsung Galaxy M21

Sensors

Fingerprint (under display, optical), accelerometer, gyro, proximity, compass Fingerprint (rear-mounted), accelerometer, gyro, proximity, compass

Compare Misc for Oppo Reno3 A and Samsung Galaxy M21

Colors

Blue, Black Midnight Blue, Raven Black
SAR

0.47 W/kg (head)

Compare Network for Oppo Reno3 A and Samsung Galaxy M21

2G bands

GSM 850 / 900 / 1800 / 1900 - SIM 1 & SIM 2 GSM 850 / 900 / 1800 / 1900 - SIM 1 & SIM 2
3G bands

HSDPA 850 / 900 / 1900 / 2100 HSDPA 850 / 900 / 1900 / 2100
4G bands

LTE LTE band 1(2100), 3(1800), 5(850), 7(2600), 8(900), 20(800), 38(2600), 40(2300), 41(2500)
Speed

HSPA 42.2/5.76 Mbps, LTE-A HSPA, LTE-A
Technology

GSM / HSPA / LTE GSM / HSPA / LTE

Compare Sound for Oppo Reno3 A and Samsung Galaxy M21

3.5mm jack

Yes Yes
Loudspeaker

Yes Yes

Compare Launch for Oppo Reno3 A and Samsung Galaxy M21

Announced

Not announced yet 2020, March 18
Status

Rumored Available. Released 2020, March 23

Compare Comms for Oppo Reno3 A and Samsung Galaxy M21

Bluetooth

5.0, A2DP, LE 5.0, A2DP, LE
GPS

Yes, with A-GPS Yes, with A-GPS, GLONASS, BDS
Radio

FM radio, RDS, recording
USB

Type-C 1.0 reversible connector, USB On-The-Go 2.0, Type-C 1.0 reversible connector
WLAN

Wi-Fi 802.11 a/b/g/n/ac, dual-band, Wi-Fi Direct, hotspot Wi-Fi 802.11 a/b/g/n/ac, dual-band, Wi-Fi Direct, hotspot