Phone Comparison - Samsung Galaxy A9 vs Oppo R9 vs Samsung Galaxy S21 FE 5G

general General Info

Manufacturer Samsung Oppo Samsung
Announced Expected Announcement - November 2015 March 2016 2023, July 11
Status Rumored - December 2015 Available - April 2016 Coming soon. Exp. release 2023, July
Price - Rs. 29,000 ($426.47) [Similarly Priced] Rs. 49,999 ($0.00) [Similarly Priced]
Colors Pearl White, Midnight Black, Champagne Gold Gold White, Graphite, Lavender, Olive
Form Factor Candybar Candybar Candybar
Dimension - 151.8 x 74.3 x 6.6 mm
(5.98 x 2.93 x 0.26 in)
155.7 x 74.5 x 7.9 mm
(6.13 x 2.93 x 0.31 in)
Weight - 145 g (5.11 oz) 177 g (6.24 oz)
SIM Type - - Single SIM (Nano-SIM), Hybrid Dual SIM (Nano-SIM, dual stand-by)
2G Network GSM 850 / 900 / 1800 / 1900 - SIM 1 & SIM 2 (optional) GSM 850 / 900 / 1800 / 1900 - SIM 1 & SIM 2
CDMA2000 1xEV-DO & TD-SCDMA
GSM 850 / 900 / 1800 / 1900 - SIM 1 & SIM 2 (Dual SIM model only)
CDMA2000 1xEV-DO
3G Network HSDPA 850 / 900 / 1900 / 2100 HSDPA 850 / 900 / 1900 / 2100 HSDPA 850 / 900 / 1700(AWS) / 1900 / 2100
4G Network LTE LTE band 1(2100), 3(1800), 5(850), 38(2600), 39(1900), 40(2300), 41(2500) LTE
5G Network - - SA/NSA/Sub6
Messaging SMS, MMS, EMail, IM SMS, MMS, Push Mail, EMail
Build Features - - - Fingerprint Sensor (under display, optical)
IP68 dust/water resistant (up to 1.5m for 30 mins)

hardware Hardware and OS

OS Android OS, v5.1.1 (Lollipop), planned upgrade to v6.0 (Marshmallow) Android OS, v5.1 (Lollipop) Android 12
Processor Quad-core 1.8 GHz Cortex-A72 & quad-core 1.4 GHz Cortex-A53, Qualcomm MSM8976 Snapdragon 620 Octa-core 2.0 GHz Cortex-A53, Mediatek MT6755 Helio P10 Octa-core (1x2.9 GHz Cortex-X1 & 3x2.80 GHz Cortex-A78 & 4x2.2 GHz Cortex-A55) - International
Octa-core (1x2.84 GHz Kryo 680 & 3x2.42 GHz Kryo 680 & 4x1.80 GHz Kryo 680, Qualcomm SM8350 Snapdragon 888 5G (5 nm)
GPU Adreno 510 Mali-T860MP2 Adreno 660
RAM 3 GB 4 GB 8 GB
Internal Memory 32 GB 64 GB 256 GB
External Memory microSD, up to 128 GB microSD, up to 128 GB (uses SIM 2 slot) microSDXC (uses shared SIM slot)

display Display

Type Super AMOLED capacitive touchscreen Capacitive Touchscreen, Corning Gorilla Glass 4 FHD+ Dynamic AMOLED 2X Screen
120Hz Refresh Rate
HDR10+
Corning Gorilla Glass Victus
Always-on display
Colors 16M colors 16M colors 16M colors
Size 5.5 inches 5.5 inches 6.4 inches
Resolution 1080 x 1920 pixels (401 ppi) 1080 x 1920 pixels (401 ppi) 1080 x 2400 pixels (411 ppi)
Screen-to-Body Ratio - 73.76% 85.34%
Multi-Touch yes yes yes

multimedia Multimedia

3.5mm Jack yes yes no
Radio FM radio with RDS; recording No FM radio
Games Yes + Downloadable Yes + Downloadable Yes + Downloadable
Loud Speaker yes yes

camera Camera

Rear Camera 16 MP, 5312 x 2988 pixels 13 MP, 4128 x 3096 pixels 12 MP + 8 MP + 12 MP
Flash LED flash LED Flash LED Flash
Features Auto focus, Geo-tagging, Touch Focus, Face Detection, Panorama, HDR Phase Detection Autofocus, f/2.2, Geo-tagging, Touch Focus, Face Detection, Panorama, HDR 12 MP, f/1.8, 26mm (wide), 1/1.76", 1.8µm, Dual Pixel PDAF, OIS
8 MP, f/2.4, 76mm (telephoto), PDAF, 3x optical zoom
12 MP, f/2.2, 13mm, 123˚ (ultrawide)
Auto-HDR, Panorama
Video 1080p@30fps 1080p@30fps 4K@30/60fps, 1080p@30/60fps, gyro-EIS
Front Camera 5 MP, 1080p [Similar] 16 MP, f/2.0 [Similar] 32 MP, f/2.2, 26mm (wide), 1/2.74", 0.8µm
HDR
4K@30/60fps, 1080p@30/60fps (gyro-EIS) [Similar]

connectivity Connectivity and Data Rate

GPRS Yes Yes Yes
Edge Yes Yes Yes
3G HSPA 42.2/5.76 Mbps, LTE Cat6 300/50 Mbps HSPA, LTE HSPA 42.2/5.76 Mbps, LTE-A (CA), 5G
Bluetooth v4.2, A2DP, EDR, LE v4.0 5.2, A2DP, LE
Wi-Fi Wi-Fi 802.11 a/b/g/n/ac, dual-band, WiFi Direct, hotspot Wi-Fi 802.11 a/b/g/n, Wi-Fi Direct, hotspot Wi-Fi 802.11 a/b/g/n/ac/6, dual-band, Wi-Fi Direct, hotspot
USB microUSB v2.0 microUSB v2.0, USB Host USB Type-C 3.2, USB On-The-Go
GPS Yes, with A-GPS, GLONASS/ Beidou (market dependant) Yes, with A-GPS Yes, with A-GPS, GLONASS, BDS, GALILEO
Browser HTML5 HTML5 Yes

memory User Memory

Internal 32 GB, 3 GB RAM 64 GB, 4 GB RAM 256 GB, 8 GB RAM or 128 GB, 8 GB RAM or 128 GB, 6 GB RAM UFS 3.1
Expandable Storage microSD, up to 128 GB microSD, up to 128 GB (uses SIM 2 slot) microSDXC (uses shared SIM slot)
USB OTG - Supported Supported

Apps Sensors

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

battery Battery

Type Non-removable Li-Ion battery Non-removable Li-Po Battery Non-removable Li-Po Battery
Fast charging 25W, 50% in 30 min (advertised)
Fast wireless charging 15W
Reverse wireless charging
USB Power Delivery 3.0
Capacity 4000 mAh 2850 mAh 4500 mAh
Stand by - - -
Talk Time - - -