In depth comparison and review of OPPO R9s and Samsung Galaxy S21 FE 5G. Compare sizes, cameras, batteries, memory, and other important specifications and features to easily choose the right phone for you. Our goal is to help you uncover differences between the products and find the phone that will best fit your needs.
DESIGN AND DIMENSIONS | OPPO R9s | Samsung Galaxy S21 FE 5G |
---|
Product Type | Smartphone | Smartphone | |
---|---|---|---|
Manufacturer Model Number | - | SM-G990B/DS | |
Form Factor | Touch | Touch | |
Height | 153 mm | 155.7 mm | Samsung Galaxy S21 FE 5G has greater height than OPPO R9s. |
Width | 74.3 mm | 74.5 mm | Samsung Galaxy S21 FE 5G has greater width than OPPO R9s. |
Depth | 6.58 mm | 7.9 mm | OPPO R9s is narrower than OPPO R9s. |
Weight | 145 g | 177 g | OPPO R9s is lighter than OPPO R9s. |
Body Colour | Red | Black | Rose gold | Gold | Olive | Graphite | White | Lavender | |
Protection | - | Dustproof, splashproof, water-resistant | |
Waterproof (Water-resistant) | - | - | |
IP rating | - | IP68 | |
SAR Value | - | 1.48 W/kg (body), 0.952 W/kg (head), 2.91 W/kg (limb) | |
Connector Type | Micro-USB - 5 pin Micro-USB Type B Headset jack - mini-phone 3.5mm |
USB Type-C - 24 pin USB-C | |
SIM Card Type (Size) | Nano SIM | Nano SIM | |
SIM Card Qty | Dual-SIM (SIM1 and SIM2/MicroSD slots) | Dual-SIM | |
SIM Card Configuration Details | Nano SIM + nano SIM/microSD | - |
DISPLAY | OPPO R9s | Samsung Galaxy S21 FE 5G |
---|
Display Type | OLED display | OLED display | |
---|---|---|---|
Display Technology | AMOLED | Infinity-O Dynamic AMOLED 2X | |
Screen Size (Display Size) | 5.5" | 6.4" | Samsung Galaxy S21 FE 5G has larger screen size than OPPO R9s. |
Screen Resolution (Display Resolution) | 1920 x 1080 pixels | 2340 x 1080 pixels | Samsung Galaxy S21 FE 5G has better screen resolution than OPPO R9s. |
Display Format | Full HD | Full HD+ | |
Pixel Density | 401 ppi | 401 ppi | Both phones have the same pixel density. |
Colour Depth | 16.7 million colours | 16.7 million colours | Both phones have the same color depth. |
HDR Technology | - | HDR10+ | |
Display Enhancement Technology | - | Eye Comfort Shield | |
Display Refresh Rate | - | 120 Hz | |
Display Features | - | AOD(Always On Display), Infinity O display, Video Wallpaper | |
Display Protection (Screen Protector) | Corning Gorilla Glass 5 (scratch resistant glass) | Corning Gorilla Glass Victus (scratch resistant glass) |
PROCESSOR | OPPO R9s | Samsung Galaxy S21 FE 5G |
---|
Processor Type (CPU) | Qualcomm | - | |
---|---|---|---|
Processor Number | MSM8953 | - | |
Clock Speed | 2 GHz | 2.84 GHz | Samsung Galaxy S21 FE 5G has higher clock speed than OPPO R9s. |
Processor Core Qty | 8-core | 8-core | Both phones have the same number of phone cores. |
64-bit Architecture | Yes | - | OPPO R9s has 64-bit architecture. |
Graphics System (GPU) | Qualcomm ADRENO 506 | - |
MEMORY | OPPO R9s | Samsung Galaxy S21 FE 5G |
---|
RAM | 4 GB | 6 GB | Samsung Galaxy S21 FE 5G has more RAM than OPPO R9s. |
---|---|---|---|
Internal Memory Size (Storage Capacity) | 64 GB | 128 GB | Samsung Galaxy S21 FE 5G has more internal memory than OPPO R9s. |
User Memory | - | 101.1 GB | |
Supported Flash Memory Cards (Expandable Memory) | microSDHC, microSDXC - up to 256 GB | - |
CAMERA | OPPO R9s | Samsung Galaxy S21 FE 5G |
---|
MAIN CAMERA |
---|
Number of Main Cameras | 1 | 3 | |
---|---|---|---|
Sensor Resolution | 16 Megapixel | 12 Megapixel | OPPO R9s has better camera resolution than Samsung Galaxy S21 FE 5G. |
Sensor Size | 1/2.8" | 1/1.76" | OPPO R9s has better camera sensor size than Samsung Galaxy S21 FE 5G. |
Sensor Name | Sony Exmor RS IMX398 sensor | - | |
Lens Type | - | Wide-angle lens | |
Lens Aperture | F/1.7 | F/1.8 | OPPO R9s has better lens aperture than OPPO R9s. |
Field of View (FoV) | - | 79 degree(s) | |
Pixel Size | - | 1.8 μm | |
Optical Image Stabiliser (OIS) | - | Optical Image Stabiliser (OIS) | Samsung Galaxy S21 FE 5G has optical stabilisation. |
Focus Adjustment | Automatic | Automatic | |
Optical Zoom | - | 3x | |
Digital Zoom | - | 30x | |
Special Effects | - | Face retouch, Grid Line | |
HDR Mode | - | Auto HDR mode | |
Camera Modes | Panorama, low-light shots, GIF animation function | Night mode, portrait mode | |
Light Source | LED light | LED flash | |
Video Resolutions | 1920 x 1080 (1080p) at 30 fps, 1280 x 720 (720p) at 30 fps | Slo-mo video 1280 x 720 (720p) at 240 fps, 3840 x 2160 (4K) at 60 fps, Slo-mo video 1280 x 720 (720p) at 960 fps | |
Camera Features (Functions) | Noise reduction, Electronic Image Stabiliser (EIS), Dual Phase Detect Auto-Focus (PDAF) | Dual recording |
SECOND CAMERA |
---|
Sensor Resolution (2nd Camera) | - | 12 Megapixel | |
---|---|---|---|
Lens Type (2nd Camera) | - | Ultra wide-angle lens | |
Lens Aperture (2nd Camera) | - | F/2.2 | |
Field of View (2nd Camera) | - | 123 degree(s) | |
Pixel Size (2nd Camera) | - | 1.12 μm |
THIRD CAMERA |
---|
Sensor Resolution (3rd Camera) | - | 8 Megapixel | |
---|---|---|---|
Lens Type (3rd Camera) | - | Telephoto lens | |
Lens Aperture (3rd Camera) | - | F/2.4 | |
Field of View (3rd Camera) | - | 32 degree(s) | |
Pixel Size (3rd Camera) | - | 1 μm | |
Camera Features (3rd Camera) | - | Space Zoom x30 |
FRONT CAMERA |
---|
Number of Front Cameras | 1 | 1 | |
---|---|---|---|
Sensor Resolution (Front) | 16 Megapixel | 32 Megapixel | Samsung Galaxy S21 FE 5G has better front camera resolution than OPPO R9s. |
Lens Aperture (Front) | F/2.0 | F/2.2 | OPPO R9s has better front lens aperture than OPPO R9s. |
Field of View (Front) | - | 81 degree(s) | |
Pixel Size (Front) | - | 0.8 μm | |
Focus Adjustment | - | Focus free | |
Special Effects (Front) | Beautify 4.0 | - | |
HDR Mode (Front) | Auto HDR mode | - |
BATTERY AND CHARGING | OPPO R9s | Samsung Galaxy S21 FE 5G |
---|
Battery Capacity (Battery Size) | 3010 mAh | 4500 mAh | Samsung Galaxy S21 FE 5G has larger battery capacity than OPPO R9s. |
---|---|---|---|
Fast Charging Technology | - | Samsung Fast Charging | Samsung Galaxy S21 FE 5G has fast charging technology. |
Wireless Charging | - | Yes | Samsung Galaxy S21 FE 5G can be charged wirelessly. |
Wireless Charging Standards | - | Wireless PowerShare | |
Talk Time | - | 2220 minutes | |
Run Time Details | - | Talk (LTE): up to 2220 min Active online usage (LTE): up to 13 hrs Active online usage (Wi-Fi): up to 13 hrs Playback (video): up to 16 hrs Playback (audio): up to 79 hrs |
CELLULAR | OPPO R9s | Samsung Galaxy S21 FE 5G |
---|
Technology | CDMA2000 1X / GSM / WCDMA (UMTS) / TD-SCDMA | WCDMA (UMTS) / GSM | |
---|---|---|---|
Mobile Broadband Generation | 4G | 5G | Samsung Galaxy S21 FE 5G has more advanced generation mobile network. |
Operating System | ColorOS 3.0 (based on Android 6.0.1) | Android 12 | |
Intelligent Assistant | - | Bixby | |
Payment Technology | - | Samsung Pay | |
Navigation | GPS, A-GPS | GPS, GLONASS, BeiDou, Galileo, QZSS |
COMMUNICATIONS | OPPO R9s | Samsung Galaxy S21 FE 5G |
---|
Data Transmission | GPRS, EDGE, EV-DO, HSDPA, HSUPA, HSPA+, LTE | FDD-LTE, TDD-LTE, 5G NR FR1 | |
---|---|---|---|
2G Band | - | 850 GSM, 900 GSM, 1800 GSM, 1900 GSM | |
3G UMTS Band | - | Band 1, Band 2, Band 4, Band 5, Band 8 | |
3G UMTS Frequency | - | 2100, 1900, 1700, 850, 900 | |
4G LTE Band | - | Band 1, Band 2, Band 3, Band 4, Band 5, Band 7, Band 8, Band 12, Band 17, Band 20, Band 26, Band 28, Band 32, Band 38, Band 40, Band 41, Band 66 | |
4G LTE Frequency | - | FDD 2100, FDD 1900 PCS, FDD 1800+, FDD 1700 - 2110 AWS, FDD 850, FDD 2600, FDD 900, FDD 700a, FDD 700b, FDD 800 DD, FDD 850+, FDD 700 APT, FDD 1500 L, TDD 2600, TDD 2300, TDD 2500, FDD 1700 - 2110 AWS-3 | |
5G NR Band | - | N1, n3, n5, n7, n8, n20, n28, n38, n41, n66, n78, n40 | |
5G NR Frequency | - | FDD 2100, FDD 1800, FDD 850, FDD 2600, FDD 900, FDD 800, FDD 700APT, TDD TD 2600, TDD TD 2500, FDD AWS-3, TDD TD 3500, TDD 2300 | |
Wireless Interface | IEEE 802.11a/b/g/n/ac | IEEE 802.11a/b/g/n/ac | |
Bluetooth | Bluetooth 4.0 | Bluetooth 5.0 | |
Bluetooth Profiles | A2DP | - | |
NFC | - | Yes | Samsung Galaxy S21 FE 5G has NFC reader for mobile payments. |
Messaging Services | SMS, MMS | - |
MEDIA | OPPO R9s | Samsung Galaxy S21 FE 5G |
---|
Supported Digital Audio Standards | WAV, WMA, AMR, MP3, FLAC, OGG, APE (Monkey's Audio), MID | WAV, AAC, AMR, MP3, FLAC, XMF, OGG, MIDI, APE (Monkey's Audio), M4A, DSF, MXMF, OGA, 3GA, AWB, IMY, RTTTL, RTX, OTA, DFF, MID | |
---|---|---|---|
Supported Digital Video Standards | MKV, FLV, AVI, MOV, MPEG-4, WMV, ASF, 3GP | MKV, FLV, AVI, 3GP, M4V, WebM, 3G2, MP4 | |
Sound Enhancements | - | Dolby Digital Plus sound, Dolby Atmos sound technology, Surround sound, stereo speakers tuned by AKG, Dolby Digital sound |
FEATURES | OPPO R9s | Samsung Galaxy S21 FE 5G |
---|
Phone Functions | Speakerphone, call timer, conference call, flight mode, vibrating alert | - | |
---|---|---|---|
Sensors | Ambient light sensor, digital compass, gyro sensor, G-sensor, distance sensor | Accelerometer, proximity sensor, barometer, gyro sensor, hall sensor, geomagnetic sensor, light sensor | |
Security Devices | Fingerprint reader | Fingerprint reader | |
Additional Phone Features | Glove and Wet Touchscreen Operation | MIMO technology, Fast Charging, Samsung KNOX, Samsung DeX support, Samsung Smart Switch, Game mode |
OTHERS | OPPO R9s | Samsung Galaxy S21 FE 5G |
---|
Included Accessories | Headset, USB cable, power adapter | SIM card removal tool, USB-C cable | |
---|---|---|---|
Compliant Standards | - | IP68 | |
Max Depth of Water Resistance | - | 1.5 m |