Side by side comparison and review of Samsung Galaxy M31s and OPPO Find X3 Neo. Compare sizes, cameras, batteries, memory capacities and other key specifications and features to simplify the choice of your perfect phone. Our goal is to make it easier for you to decide on the phone that will best meet your expectations by revealing the main differences between the products.
DESIGN AND DIMENSIONS | Samsung Galaxy M31s | OPPO Find X3 Neo |
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Product Type | Smartphone | Smartphone | |
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Manufacturer Model Number | SM-M317F/DSN | CPH2207 | |
Form Factor | Touch | Touch | |
Height | 159.3 mm | 159.9 mm | OPPO Find X3 Neo has greater height than Samsung Galaxy M31s. |
Width | 74.4 mm | 72.5 mm | Samsung Galaxy M31s has greater width than OPPO Find X3 Neo. |
Depth | 9.3 mm | 7.99 mm | OPPO Find X3 Neo is narrower than Samsung Galaxy M31s. |
Weight | 203 g | 184 g | OPPO Find X3 Neo is lighter than Samsung Galaxy M31s. |
Body Colour | Black | Galactic silver | |
Body Material | - | Aluminium alloy, Panda Glass with sandblasted coating | |
Waterproof (Water-resistant) | - | - | |
IP rating | - | IPX4 | |
SAR Value | 1.365 W/kg (body), 0.756 W/kg (head) | 0.991 W/kg (head), 1.289 W/kg (body), 2.589 W/kg (limb) | |
Connector Type | USB Type-C - 24 pin USB-C 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 | Dual-SIM |
DISPLAY | Samsung Galaxy M31s | OPPO Find X3 Neo |
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Display Type | OLED display | OLED display | |
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Display Technology | Super AMOLED | AMOLED | |
Screen Size (Display Size) | 6.5" | 6.55" | OPPO Find X3 Neo has larger screen size than Samsung Galaxy M31s. |
Screen Resolution (Display Resolution) | 2400 x 1080 pixels | 2400 x 1080 pixels | Both phones have the same screen resolution. |
Display Format | Full HD+ | Full HD+ | |
Pixel Density | - | 402 ppi | |
Aspect Ratio | - | 20:9 | |
Max Brightness | - | 1100 cd/m² | |
Colour Depth | 16.7 million colours | 16.7 million colours | Both phones have the same color depth. |
Contrast Ratio | - | 5000000:1 | |
HDR | - | Yes | OPPO Find X3 Neo has HDR. |
HDR Technology | - | HDR10+ | |
Display Refresh Rate | - | 90 Hz | |
Display Features | Night mode, Edge-to-Edge screen, Infinity O display | Night mode, DCI-P3 Wide colour gamut, AOD(Always On Display), Dark mode, Anti-flicker display, 180Hz sampling rate | |
Display Protection (Screen Protector) | - | Fingerprint-resistant coating |
PROCESSOR | Samsung Galaxy M31s | OPPO Find X3 Neo |
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Processor Type (CPU) | - | Qualcomm Snapdragon 865 5G | |
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Clock Speed | 2.3 GHz | 2.8 GHz | OPPO Find X3 Neo has higher clock speed than Samsung Galaxy M31s. |
Processor Core Qty | 8-core | 8-core | Both phones have the same number of phone cores. |
Graphics System (GPU) | - | Qualcomm ADRENO 650 |
MEMORY | Samsung Galaxy M31s | OPPO Find X3 Neo |
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RAM | 6 GB | LPDDR4X SDRAM - 12 GB | OPPO Find X3 Neo has more RAM than Samsung Galaxy M31s. |
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Internal Memory Size (Storage Capacity) | 128 GB | 256 GB | OPPO Find X3 Neo has more internal memory than Samsung Galaxy M31s. |
User Memory | 106.5 GB | - | |
Memory Interface | - | UFS 3.1 | |
Supported Flash Memory Cards (Expandable Memory) | microSDHC, microSD, microSDXC - up to 512 GB | - |
CAMERA | Samsung Galaxy M31s | OPPO Find X3 Neo |
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MAIN CAMERA |
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Number of Main Cameras | 4 | 4 | |
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Sensor Resolution | 64 Megapixel | 50 Megapixel | Samsung Galaxy M31s has better camera resolution than OPPO Find X3 Neo. |
Sensor Size | - | 1/1.56" | |
Sensor Name | - | Sony Exmor RS IMX766 sensor | |
Lens Aperture | F/1.8 | F/1.8 | Both phones have the same camera lens aperture. |
Lens Construction | - | 6-element | |
Field of View (FoV) | 81 degree(s) | 84 degree(s) | OPPO Find X3 Neo has larger lens field of view than Samsung Galaxy M31s. |
Pixel Size | - | 1 μm | |
Optical Image Stabiliser (OIS) | - | Optical Image Stabiliser (OIS) | OPPO Find X3 Neo has optical stabilisation. |
Focus Adjustment | Automatic | Automatic | |
Minimum Focal Length (Focal Distance) | - | 24 mm | |
Digital Zoom | 10x | - | |
Special Effects | - | HDR, Live HDR, Bokeh effect, Stickers | |
Camera Modes | Slow motion video, Bokeh Mode, Live Focus mode | Burst mode, Panorama, Time-lapse mode, Slow motion mode, night mode, Expert Mode, portrait mode, AI Beauty, Text, Filter mode, Macro mode, Night portrait mode, Dual-View Video, Ultra Night Video, Night Flare Portrait, AI Highlight Video | |
Light Source | LED flash | Dual LED flash | |
Still Image Resolutions | - | 4096 x 3072, 4096 x 2304, 3072 x 3072, 8192 x 6144, 4096 x 1840 | |
Video Resolutions | Slo-mo video 1280 x 720 (720p) at 240 fps, 3840 x 2160 (4K) at 30 fps, Slo-mo video 1280 x 720 (720p) at 120 fps, Slo-mo video 1280 x 720 (720p) at 480 fps | 1920 x 1080 (1080p) at 30 fps, 1920 x 1080 (1080p) at 60 fps, 1280 x 720 (720p) at 30 fps, Slo-mo video 1920 x 1080 (1080p) at 120 fps, Slo-mo video 1280 x 720 (720p) at 240 fps, 3840 x 2160 (4K) at 30 fps, 1280 x 720 (720p) at 60 fps, 3840 x 2160 (4K) at 60 fps | |
Camera Features (Functions) | Background blur | Tracking Focus, Electronic Image Stabiliser (EIS), AI Quad camera, omnidirectional autofocus, 2x2 On-Chip Lens (OCL), (DOL-HDR) Digital Overlap High Dynamic Range, AI Scene Enhancement |
SECOND CAMERA |
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Sensor Resolution (2nd Camera) | 12 Megapixel | 16 Megapixel | OPPO Find X3 Neo has better second camera resolution than Samsung Galaxy M31s. |
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Sensor Size (2nd Camera) | - | 1/3.09" | |
Sensor Name (2nd Camera) | - | Sony Exmor RX IMX481 sensor | |
Lens Type (2nd Camera) | Ultra wide-angle lens | Ultra wide-angle lens | |
Lens Aperture (2nd Camera) | F/2.2 | F/2.2 | Both phones have the same second camera lens aperture. |
Lens Element Qty (2nd Camera) | - | 5-element | |
Field of View (2nd Camera) | 123 degree(s) | 123 degree(s) | Both phones have the same second camera lens field of view. |
Pixel Size (2nd Camera) | - | 1 μm | |
Minimum Focal Length (2nd Camera) | - | 14 mm | |
Camera Features (2nd Camera) | - | Electronic Image Stabiliser (EIS) |
THIRD CAMERA |
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Sensor Resolution (3rd Camera) | 5 Megapixel | 13 Megapixel | OPPO Find X3 Neo has higher resolution third camera than Samsung Galaxy M31s. |
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Sensor Size (3rd Camera) | - | 1/3.4" | |
Sensor Name (3rd Camera) | - | Samsung S5K3M5 | |
Lens Type (3rd Camera) | - | Telephoto lens | |
Lens Aperture (3rd Camera) | F/2.4 | F/2.4 | Both phones have the same lens aperture of the third camera. |
Lens Element Qty (3rd Camera) | - | 5-element | |
Field of View (3rd Camera) | - | 45 degree(s) | |
Pixel Size (3rd Camera) | - | 1 μm | |
Minimum Focal Length (3rd Camera) | - | 52 mm | |
Digital Zoom | - | 20x | |
Hybrid Zoom | - | 5x | |
Camera Functions (3rd Camera) | Depth camera | - | |
Camera Features (3rd Camera) | - | Electronic Image Stabiliser (EIS) |
FOURTH CAMERA |
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Sensor Resolution (4th Camera) | 5 Megapixel | 2 Megapixel | Samsung Galaxy M31s has higher resolution fourth camera than OPPO Find X3 Neo. |
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Sensor Size (4th Camera) | - | 1/5" | |
Lens Aperture (4th Camera) | F/2.4 | F/2.4 | Both phones have the same lens aperture of the fourth camera. |
Lens Element Qty (4th Camera) | - | 3-element | |
Field of View (4th Camera) | - | 89 degree(s) | |
Pixel Size (4th Camera) | - | 1.75 μm | |
Minimum Focal Length (4th Camera) | - | 22 mm | |
Camera Functions (4th Camera) | Macro camera | Macro camera |
FRONT CAMERA |
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Number of Front Cameras | 1 | 1 | |
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Sensor Resolution (Front) | 32 Megapixel | 32 Megapixel | Both phones have the same front camera resolution. |
Sensor Size (Front) | - | 1/2.74" | |
Sensor Name (Front) | - | Sony Exmor RS IMX615 sensor | |
Lens Aperture (Front) | F/2.2 | F/2.4 | Samsung Galaxy M31s has better front lens aperture than Samsung Galaxy M31s. |
Lens Element Qty (Front) | - | 5-element | |
Field of View (Front) | - | 80 degree(s) | |
Pixel Size (Front) | - | 0.8 μm | |
Focus Adjustment | Focus free | - | |
Min Focal Length (Front) | - | 25 mm | |
Special Effects (Front) | - | Stickers | |
Camera Modes (Front) | - | Panorama, Time-lapse mode, night mode, Portrait | |
Still Image Resolutions (Front) | - | 6560 x 4928 | |
Video Resolutions (Front) | - | 1920 x 1080 (1080p) at 30 fps, 1280 x 720 (720p) at 30 fps | |
Camera Features (Front) | Live Focus | Electronic Image Stabiliser (EIS) |
BATTERY AND CHARGING | Samsung Galaxy M31s | OPPO Find X3 Neo |
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Battery Capacity (Battery Size) | 6000 mAh | 4500 mAh | Samsung Galaxy M31s has larger battery capacity than OPPO Find X3 Neo. |
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Fast Charging Technology | Samsung Super Fast Charging | VOOC Flash Charge technology 3.0, SuperVOOC 2.0 Flash Charge | Both phones have fast charging technology. |
Recharge Time (Charging Time) | - | 35 min | |
Standby Time | - | 278.8 hours | |
Talk Time | 3060 minutes | 840 minutes | Samsung Galaxy M31s has longer battery life when making calls than OPPO Find X3 Neo. |
Run Time Details | Active online usage (LTE): up to 22 hrs Active online usage (Wi-Fi): up to 22 hrs Playback (video): up to 27 hrs Playback (audio): up to 125 hrs Talk (4G): up to 3060 min |
Standby: up to 278.8 hrs Playback (video): up to 15.6 hrs Talk (3G): up to 840 min |
CELLULAR | Samsung Galaxy M31s | OPPO Find X3 Neo |
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Technology | WCDMA (UMTS) / GSM | WCDMA (UMTS) / GSM | |
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Mobile Broadband Generation | 4G | 5G | OPPO Find X3 Neo has more advanced generation mobile network. |
Operating System | - | ColorOS 11.1 (based on Android 11) | |
User Interface | One UI | - | |
Navigation | GPS, GLONASS, BeiDou, Galileo | GPS, A-GPS, GLONASS, BeiDou, Galileo, QZSS |
COMMUNICATIONS | Samsung Galaxy M31s | OPPO Find X3 Neo |
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Data Transmission | FDD-LTE, TDD-LTE | VoLTE, FDD-LTE, TDD-LTE, VoWiFi, 5G NR FR1 | |
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2G Band | 850 GSM, 900 GSM, 1800 GSM, 1900 GSM | 850 GSM, 900 GSM, 1800 GSM, 1900 GSM | |
3G UMTS Band | Band 1, Band 2, Band 4, Band 5, Band 8 | Band 1, Band 2, Band 4, Band 5, Band 6, Band 8, Band 19 | |
3G UMTS Frequency | 2100, 1900, 1700, 850, 900 | 2100, 1900, 1700, 850, 800, 900, 800 | |
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 38, Band 40, Band 41, Band 66 | Band 1, Band 2, Band 3, Band 4, Band 5, Band 7, Band 8, Band 12, Band 17, Band 18, Band 19, Band 20, Band 26, Band 28, Band 32, Band 38, Band 39, 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, TDD 2600, TDD 2300, TDD 2500, FDD 1700 - 2110 AWS-3 | FDD 2100, FDD 1900 PCS, FDD 1800+, FDD 1700 - 2110 AWS, FDD 850, FDD 2600, FDD 900, FDD 700a, FDD 700b, FDD 800 lower, FDD 800 upper, FDD 800 DD, FDD 850+, FDD 700 APT, FDD 1500 L, TDD 2600, TDD 1900, TDD 2300, TDD 2500, FDD 1700 - 2110 AWS-3 | |
5G NR Band | - | N1, n3, n5, n7, n8, n28, n38, n41, n77, n78, n40 | |
5G NR Frequency | - | FDD 2100, FDD 1800, FDD 850, FDD 2600, FDD 900, FDD 700APT, TDD TD 2600, TDD TD 2500, TDD TD 3700, TDD TD 3500, TDD 2300 | |
Wireless Interface | IEEE 802.11a/b/g/n/ac | IEEE 802.11a/b/g/n/ac/ax | |
Bluetooth | Bluetooth 5.0 | Bluetooth 5.2 | |
NFC | Yes | Yes | Both phones have an NFC reader for mobile payments. |
MEDIA | Samsung Galaxy M31s | OPPO Find X3 Neo |
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Supported Digital Audio Standards | WAV, WMA, AAC, AMR, MP3, FLAC, XMF, OGG, MIDI, M4A, MXMF, OGA, 3GA, AWB, IMY, RTTTL, RTX, OTA, MID | WAV, WMA, AAC, AMR, MP3, FLAC, OGG, APE (Monkey's Audio), LDAC, MID, SBC, LHDC | |
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Supported Digital Video Standards | MKV, FLV, AVI, WMV, ASF, 3GP, M4V, WebM, 3G2, MP4 | MKV, FLV, AVI, MOV, WMV, ASF, 3GP, H.265, MP4 | |
Sound Enhancements | - | Dolby Atmos sound technology, Qualcomm aptX audio, Qualcomm TrueWireless Stereo Plus, Qualcomm aptX HD audio | |
Audio Amplifier | - | Hi-Fi 4377 |
FEATURES | Samsung Galaxy M31s | OPPO Find X3 Neo |
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Phone Functions | Speakerphone, voice control, call timer, conference call, flight mode, voice dialing, vibrating alert | Speakerphone, voice control, call timer, conference call, flight mode, voice dialing, vibrating alert | |
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Sensors | Accelerometer, ambient light sensor, proximity sensor, gyro sensor, geomagnetic sensor | Accelerometer, ambient light sensor, proximity sensor, pedometer, magnetometer, gyro sensor, gravity sensor, colour temperature sensor | |
Security Devices | Face recognition, fingerprint reader | Fingerprint reader (under display), face recognition | |
Additional Phone Features | Samsung KNOX, Game Booster, Samsung Smart Switch, Virtual Light Sensing | MIMO technology, Gesture Controls, Dual noise reduction microphones, MU-MIMO technology, Haptic vibration motor, dual stereo speakers |
OTHERS | Samsung Galaxy M31s | OPPO Find X3 Neo |
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Included Accessories | Power adapter | Headset, protective cover, SIM card removal tool, USB-C cable, protective film, SuperVOOC 65W power adapter | |
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Compliant Standards | - | IPX4 |