Phone Comparison - Oppo R9s Plus vs Xiaomi Redmi 9A vs Samsung Galaxy A12

general General Info

Manufacturer Oppo Xiaomi Samsung
Announced October 2016 Not announced yet 2020, November 24
Status Available - October 2016 Rumored Coming Soon - January 2021
Price Rs. 34,600 ($520.00) [Similarly Priced] - Rs. 12,999 ($0.00) [Similarly Priced]
Colors Silver, Gold Blue, other colors Black, White, Blue, Red
Form Factor Candybar Candybar Candybar
Dimension 163.63 x 80.8 x 7.35 mm
(6.44 x 3.18 x 0.29 in)
- 164 x 75.8 x 8.9 mm
(6.46 x 2.98 x 0.35 in)
Weight 185 g (6.53 oz) - 205 g (7.23 oz)
SIM Type - Dual SIM (Nano-SIM, dual stand-by) Single SIM (Nano-SIM), Dual SIM (Nano-SIM, dual stand-by)
2G Network GSM 850 / 900 / 1800 / 1900 - SIM 1 & SIM 2 GSM 850 / 900 / 1800 / 1900 - SIM 1 & SIM 2 GSM 850 / 900 / 1800 / 1900 - SIM 1 & SIM 2 (dual-SIM only)
3G Network HSDPA 850 / 900 / 1900 / 2100 / 800 - Taiwan HSDPA 850 / 900 / 1700(AWS) / 1900 / 2100 HSDPA 850 / 900 / 1900 / 2100
4G Network LTE band 1(2100), 2(1900), 3(1800), 5(850), 7(2600), 8(900), 18(800), 19(800), 26(850), 28(700), 38(2600), 39(1900), 40(2300), 41(2500) - Taiwan LTE LTE (unspecified)
Messaging SMS, MMS, Push Mail, EMail, IM
Build Features - Fingerprint Sensor
- Metal Build
- Fingerprint Sensor
- Fingerprint Sensor (side-mounted)

hardware Hardware and OS

OS Android OS, v6.0.1 (Lollipop) Android 10.0 Android 10
User Interface - MIUI 12 -
Processor 1.95 GHz Quad-core Cortex-A72 & 1.44 GHz Quad-core Cortex-A53, Qualcomm Snapdragon 653 MSM8976Pro , MediaTek Helio G25 Octa-core (2.3 GHz, 1.8 GHz)
GPU Adreno 510 Mali-G31 -
RAM 6 GB 3 GB 4 GB
Internal Memory 64 GB 32 GB 128 GB
External Memory microSD, up to 128 GB microSDXC (dedicated slot) microSDXC

display Display

Type IPS LCD Capacitive Touchscreen, 2.5D Curved Glass Display, Corning Gorilla Glass 5 IPS LCD Capacitive Touchscreen HD+ TFT display
Colors 16M colors 16M colors 16M Colour
Size 6 inches 6.53 inches 6.5 inches
Resolution 1080 x 1920 pixels (367 ppi) 720 x 1600 pixels (269 ppi) 720 x 1560 pixels (264 ppi)
Screen-to-Body Ratio 75.13% - 83.64%
Multi-Touch yes yes yes

multimedia Multimedia

3.5mm Jack yes yes yes
Radio FM Radio - Unspecified
Games Yes + Downloadable Yes + Downloadable Yes + Downloadable
Loud Speaker yes yes yes

camera Camera

Rear Camera 16 MP 13 MP 48 MP + 5 MP + 2 MP + 2 MP
Flash Dual-LED (Dual-Tone) LED Flash LED flash
Features AutoFocus, Sony IMX398 Sensor, f/1.7 aperture, 6P Lens, OIS+, Geo-tagging, Touch Focus, Face Detection, Panorama, HDR 13 MP, f/1.8, (wide), 1/3.1", 1.12µm, PDAF
HDR, Panorama
48 MP, f/2.0, (wide), AF
5 MP, f/2.2, 115˚ (ultrawide)
2 MP, f/2.4, (macro)
2 MP, f/2.4, (depth)
panorama, HDR
Video 4K, 1080p@30fps 1080p@30fps 1080p@30fps
Front Camera 16 MP, f/2.0, 5P Lens [Similar] 5 MP
HDR
1080p@30fps [Similar]
8 MP, f/2.2
1080p@30fps [Similar]

connectivity Connectivity and Data Rate

GPRS Yes Yes Yes
Edge Yes Yes Yes
3G HSPA 42.2/5.76 Mbps, LTE Cat7 300/150 Mbps, VoLTE HSPA 42.2/5.76 Mbps, LTE-A HSPA 42.2/5.76 Mbps, LTE Cat4 150/50 Mbps
Bluetooth v4.2, A2DP, EDR, LE 5.0, A2DP, LE Yes
Wi-Fi Wi-Fi 802.11 a/b/g/n/ac, Wi-Fi Direct, hotspot Wi-Fi 802.11 b/g/n, hotspot Yes
USB microUSB v2.0, USB OTG, VOOC Flash Charge 2.0, Type-C 1.0 reversible connector, USB On-The-Go USB Type-C 2.0
GPS Yes, with A-GPS, GLONASS, BDS Yes, with A-GPS Yes, with A-GPS, GLONASS, GALILEO, BDS
Browser HTML5 Yes Yes

memory User Memory

Internal 64 GB, 6 GB RAM 32 GB, 3 GB RAM 128 GB, 4 GB RAM or 64 GB, 4 GB RAM or 64 GB, 3 GB RAM or 32 GB, 3 GB RAM
Expandable Storage microSD, up to 128 GB microSDXC (dedicated slot) microSDXC
USB OTG Supported Supported Not Supported

Apps Sensors

Fingerprint fingerprint supported fingerprint supported fingerprint supported
Proximity Sensor proximity sensor present proximity sensor present proximity sensor not present
Accelerometer Sensor accelerometer sensor present accelerometer sensor present accelerometer sensor not present
NFC NFC not supported NFC not supported NFC not supported

battery Battery

Type Non-removable Li-Ion Battery Non-removable Li-Po Battery Non-removable Li-Po Battery
Fast battery charging 15W
Capacity 4000 mAh 5000 mAh 5000 mAh
Stand by - - -
Talk Time - - -