OPPO R9s Plus vs Huawei Y9 (2019) vs Samsung Galaxy A21s - specs comparison

Display

Size:

6.0 inches

6.5 inches

Resolution:

1920 x 1080 pixels, 367 PPI

2340 x 1080 pixels, 19.5:9 ratio, 396 PPI

1600 x 720 pixels, 20:9 ratio, 270 PPI

Technology:

AMOLED

IPS LCD

TFT

Screen-to-body:

75.11 %

82.75 %

82.94 %

Colors:

16 777 216

Features:

Scratch-resistant glass (Corning Gorilla Glass 5), Ambient light sensor, Proximity sensor

Ambient light sensor, Proximity sensor

Proximity sensor

Hardware

System chip:

Qualcomm Snapdragon 653 8976Pro

HiSilicon Kirin 710

Samsung Exynos 850

Processor:

Octa-core, 1950 MHz, ARM Cortex-A72 and ARM Cortex-A53, 64-bit

Octa-core, 2200 MHz, ARM Cortex-A73 and ARM Cortex-A53, 64-bit, 12 nm

Octa-core, 2000 MHz, Arm Cortex-A55, 64-bit

GPU:

Adreno 510

Mali-G51 MP4

Mali-G76

RAM:

6GB LPDDR3

4GB

3GB LPDDR4

Internal storage:

64GB

32GB (eMMC 5.1), available to use: 19.5 GB

Storage expansion:

microSDXC up to 128 GB

microSDXC up to 512 GB

Device type:

Smartphone

OS:

Android (6.0 Marshmallow), OPPO ColorOS UI

Android (8.1 Oreo), Huawei Emotion UI

Android (10), Samsung One UI

Battery

Capacity:

4000 mAh

5000 mAh

Type:

Li - Polymer, Not user replaceable

Not user replaceable

Li - Polymer, Not user replaceable

Battery life test results:

link

Charging:

OPPO VOOC

Fast charging

Camera

Rear:

Single camera

Dual camera

Quad camera

Main camera:

16 MP (OIS, Autofocus, CMOS image sensor)

13 MP (PDAF)

48 MP (PDAF)

Specifications:

F1.7

F1.8

F2.0; 26 mm; 1/2"; 0.8 μm

Second camera:

2 MP (Depth information)

8 MP (Ultra-wide)

Specifications:

Aperture size: F2.4

Aperture size: F2.2; Sensor size: 1/4"; Pixel size: 1.12 μm

Third camera:

2 MP (Macro)

Specifications:

Aperture size: F2.4

Fourth camera:

2 MP (Depth information)

Specifications:

Aperture size: F2.4

Video recording:

3840x2160 (4K UHD), 1920x1080 (Full HD) (30 fps)

1920x1080 (Full HD) (30 fps)

Features:

HDR

Video calling, Video sharing

Front:

16 MP

16 MP (Dual-Camera)

13 MP

Video capture:

1920x1080 (Full HD)

Design

Dimensions:

6.44 x 3.18 x 0.29 inches (163.63 x 80.8 x 7.35 mm)

6.39 x 3.04 x 0.32 inches (162.4 x 77.1 x 8.05 mm)

6.44 x 2.96 x 0.35 inches (163.7 x 75.3 x 8.9 mm)

Weight:

6.53 oz (185.0 g)

6.10 oz (173.0 g)

6.77 oz (192.0 g)

Biometrics:

Fingerprint (touch)

2D Face unlock, Fingerprint (touch)

Keys:

Left: Volume control; Right: Lock/Unlock key

Right: Volume control, Lock/Unlock key

Colors:

Gold, Pink

Black, Purple, Blue

Black, White, Blue, Red

Cellular

LTE (FDD):

Bands 1(2100), 2(1900), 3(1800), 4(AWS-1), 5(850), 8(900)

Bands 1(2100), 2(1900), 3(1800), 5(850), 7(2600), 8(900), 20(800 DD), 28(700 APT)

LTE (TDD):

Bands 38(2600), 39(1900+), 40(2300), 41(2600+)

Bands 38(2600), 40(2300), 41(2600+)

UMTS:

850, 900, 1700/2100, 1900, 2100 MHz

850, 900, 1900, 2100 MHz

Data Speed:

LTE

LTE, HSPA, HSUPA

LTE-A, HSDPA+ (4G) 42.2 Mbit/s, HSUPA 5.76 Mbit/s

Dual SIM:

Yes

SIM type:

Nano SIM

VoLTE:

Yes

Multimedia

Headphones:

3.5mm jack

Speakers:

Earpiece, Loudspeaker

Features:

Album art cover, Background playback

Screen mirroring:

Wireless screen share

Radio:

FM

Additional microphone(s):

for Noise cancellation

Connectivity & Features

Bluetooth:

4.0

Yes

5.0

Wi-Fi:

802.11 b, g, n, dual-band

802.11 b, g, n; Wi-Fi Direct

802.11 a, b, g, n, ac, dual-band; Wi-Fi Direct, Hotspot

USB:

microUSB, USB 2.0

Type-C (reversible), USB 2.0

Features:

Mass storage device, Charging

Charging

Location:

GPS, A-GPS

GPS, A-GPS, Glonass

GPS, A-GPS, Glonass, Galileo, BeiDou, Cell ID, Wi-Fi positioning

Sensors:

Accelerometer

Accelerometer, Gyroscope, Compass

Accelerometer, Gyroscope

Other:

Tethering, Computer sync, OTA sync

VoIP, Tethering, Computer sync, OTA sync

NFC

Phone features

Notifications:

Haptic feedback, Music ringtones, Vibration

Other features:

Voice dialing, Voice commands, Voice recording

Buyers information

Price:

$ 520

€ 240

User Manual:

This is the official Samsung Galaxy A21s User Guide in English provided from the manufacturer.

In The Box:

Charger, USB Cable, Quick Start Guide, Eject tool, TPU Protective case, TP protective film (attached on the phone before delivery)

Availability

Officially announced:

Oct 01, 2018

May 15, 2020