Both Oppo F31 Pro 5G (12GB RAM + 256GB) and Samsung Galaxy A56 5G (12GB RAM + 256GB) comes with same RAM. In terms of display resolution, Oppo F31 Pro 5G (12GB RAM + 256GB) has better resolution of 2372 x 1080 than Samsung Galaxy A56 5G (12GB RAM + 256GB) which has resolution of 2340 x 1080. Both have the same amount of internal memory.
| Name | Oppo F31 Pro 5G (12GB RAM + 256GB) | Samsung Galaxy A56 5G (12GB RAM + 256GB) | 
| RAM | 12 GB | 12 GB | 
|---|---|---|
| Display | 6.57 in | 6.7 in | 
| Internal Memory | 256 GB | 256 GB | 
| Battery | 7000 mAh | 5000 mAh | 
| Camera | 50 MP + 2 MP Dual | 50 MP + 12 MP + 5 MP Triple | 
| Price | Rs. 30999 | Rs. 44999 | 
The launch Date of the first phone is September 15, 2025. The cost of Oppo F31 Pro 5G (12GB RAM + 256GB) is Rs. 30999. The launch Date of the second phone is March 02, 2025. The cost of Samsung Galaxy A56 5G (12GB RAM + 256GB) is Rs. 44999.
Samsung Galaxy A56 5G (12GB RAM + 256GB) has larger screen size of 6.7 inches in comparison to Oppo F31 Pro 5G (12GB RAM + 256GB)'s 6.57 inch screen. Oppo F31 Pro 5G (12GB RAM + 256GB) has AMOLED Screen type where as Samsung Galaxy A56 5G (12GB RAM + 256GB) has Super AMOLED Screen type. OPPO's phone has display density of 390 PPI & Samsung's phone has only 385 PPI display density. In terms of screen to body ratio, OPPO's phone has better screen to body ratio of ~ 93% than Samsung's phone ~ 87.4%. Both phones have same aspect ratio of 20:9.
Both phones come with 12 GB RAM and both have same Internal Memory of 256 GB.
They both have the same 50 MP + 2 MP Dual Rear Camera. Oppo F31 Pro 5G (12GB RAM + 256GB) will be better choice if you're looking to click lot of selfies as it has better 32 MP Front Camera in comparison to Samsung Galaxy A56 5G (12GB RAM + 256GB)'s 12 MP Front Camera.
Both the phones run on Android Operating System Version 15.
| Name | Oppo F31 Pro 5G (12GB RAM + 256GB) | Samsung Galaxy A56 5G (12GB RAM + 256GB) | 
| General | ||
| Country of Origin | India | |
| Model | F31 Pro | SM-A566V, SM-A566B, SM-A566B/DS, SM-A566E, SM-A566E/DS, SM-A5660 | 
| Sim Type | Dual Sim, GSM+GSM (Hybrid Slot) | Dual Sim, GSM+GSM | 
| Dual Sim | Yes | Yes | 
| Sim Size | Nano+Nano SIM | Nano+Nano SIM | 
| SAR | 1.13 W/kg (Head) 0.85 W/kg (Body) | |
| Device Type | Smartphone | Smartphone | 
| Release Date | September 15, 2025 | March 02, 2025 | 
| In The Box | Phone x 1, Charger x 1, USB Data Cable x 1, SIM Ejector Tool x 1, Protective Case x 1, Quick Guide x 1 | Handset, Data Cable (Type-C to Type-C), Ejection Pin, Quick Start Guide | 
| Design | ||
| Dimensions | 75 x 158.2 x 8 mm | 77.5 x 162.2 x 7.4 mm | 
| Weight | 191 g | 198 g | 
| Colors | Space Grey | Desert Gold | Pink, Olive, Graphite, Lightgray | 
| Display | ||
| Type | Color AMOLED Screen (1.07 B) | Color Super AMOLED Screen (16M Colors) | 
| Touch | Yes, 240 Hz Touch Sampling Rate | Yes | 
| Size | 6.57 inches, 1080 x 2372 pixels, 120 Hz | 6.7 inches, 1080 x 2340 pixels, 120 Hz | 
| Aspect Ratio | 20:9 | 20:9 | 
| PPI | ~ 390 PPI | ~ 385 PPI | 
| Screen to Body Ratio | ~ 93% | ~ 87.4% | 
| Glass Type | DT-Star D+ | Corning Gorilla Glass Victus+ | 
| Brightness | Normal brightness: 600nits (Typical), HBM: 1400nits (Typical) | |
| Features | Vivid mode: 100% DCI-P3, Natural mode: 100% sRGB | 1200 nits Brightness | 
| Notch | Yes, Punch Hole | Yes, Punch Hole | 
| Memory | ||
| RAM | 12 GB | 12 GB | 
| RAM Type | LPDDR4X | |
| Expandable RAM | Upto 12 GB Extra Virtual RAM | |
| Storage | 256 GB | 256 GB | 
| Storage Type | UFS 3.1 | |
| Connectivity | ||
| GPRS | Yes | Yes | 
| EDGE | Yes | Yes | 
| 3G | Yes | Yes | 
| 4G | Yes | Yes | 
| 5G | Yes | Yes | 
| 5G Bands | n1/n3/n5/n8/n28B/n38/n40/n41/n77/n78 | FDD Sub6, N1(2100), N3(1800), N5(850), N7(2600), N8(900), N20(800), N28(700), N66(AWS-3), TDD Sub6: N38(2600), N40(2300), N41(2500), N77(3700), N78(3500) | 
| VoLTE | Yes, Dual Stand-By | Yes | 
| Wifi | Yes, with wifi-hotspot | Yes, with wifi-hotspot | 
| Wifi Version | Wi-Fi 6 (802.11ax) Supported, Wi-Fi 5 (802.11ac) Supported, 802.11a/b/g/n Supported, Wi-Fi Display Supported, WLAN Tethering Supported | 802.11a/b/g/n/ac/ax 2.4GHz+5GHz, HE80, MIMO, 1024-QAM | 
| Bluetooth | Yes, v5.4, SBC, AAC, LDAC, aptX, aptX HD | Yes, v5.3, A2DP, LE | 
| USB | Yes, USB-C v2.0 | Yes, USB-C v2.0 | 
| USB Features | USB on-the-go, USB Charging | USB Tethering, USB on-the-go, USB Charging, USB Storage | 
| Extra | ||
| GPS | Single band: Beidou, GPS, GLONASS, Galileo, QZSS | GPS, Glonass, Beidou, Galileo, QZSS | 
| Fingerprint Sensor | Yes, In Display | Yes, In Display | 
| Face Unlock | Yes | Yes | 
| Sensors | Proximity, Ambient light, Color temperature, E-compass, Accelerometer, Gyroscope | Accelerometer, Fingerprint Sensor, Gyro Sensor, Geomagnetic Sensor, Light Sensor, Virtual Proximity Sensing | 
| 3.5mm Headphone Jack | No | No | 
| NFC | Yes | |
| AI Features | AI Eraser 2.0, AI Perfect Shot, AI Group Photo Composer, AI Recompose, AI VoiceScribe, AI Call Assistant, AI Assistant for Notes, Google Gemini | |
| Water Resistance | Yes | Yes, 1 m upto 30 min | 
| IP Rating | IP69 + IP68 + IP66 | IP67 | 
| Dust Resistant | Yes | Yes | 
| Extra Features | Dual Stereo Speakers, 6 Generations of OS Upgrades and up to 6 Years of Security Updates, Samsung Knox Vault, Awesome Intelligence AI Mobile (Circle to Search Object Eraser, Edit Suggestion, Filters, Auto Trim, Best Face, Al Select, Read Aloud,) | |
| Camera | ||
| Rear Camera | 50 MP ƒ/1.8 (Wide Angle) FOV 78°; 5P lens; AF Supported; Supports two-axis OIS 2 MP ƒ/2.4 (Macro) FOV 89°; 3P lens | 50 MP ƒ/1.8 (Wide Angle) 1/1.56", 1.0µm, PDAF, OIS 12 MP ƒ/2.2 (Ultra Wide) 123˚, 1/3.06", 1.12µm 5 MP ƒ/2.4 (Macro) | 
| OIS | Yes | |
| Auto Focus | Yes | Yes | 
| Features | Photo, Video, Portrait, Night, Panorama, SLO-MO, DUAL-VIEW VIDEO, TIME-LAPSE, STICKER, HI-RES, Underwater, PRO, DOC SCANNER | Best Face, Panorama, HDR | 
| Video Recording | 4K @ 30 fps UHD, 1080p @ 60 fps FHD, 720p @ 60 fps HD | 4K @ 30 fps UHD, 1080p @ 60 fps FHD | 
| Flash | Yes, LED | Yes, LED | 
| Front Camera | 32 MP ƒ/2.4 (Wide Angle) FOV 82°; 5P lens Punch Hole | 12 MP ƒ/2.2 (Wide Angle) Punch Hole | 
| Front Video Recording | 1080p @ 30 fps FHD | 4K @ 30 fps UHD, 1080p @ 60 fps FHD | 
| Technical | ||
| OS | Android v15 | Android v15 | 
| Custom UI | ColorOS 15 | OneUI 7 | 
| Chipset | mediatek Dimensity 7300 Energy | Samsung Exynos 1580 | 
| CPU | 2.5 GHz, Octa Core Processor | 2.9 GHz, Octa Core Processor | 
| Core Details | 4x2.5 GHz Cortex-A78 & 4x2.0 GHz Cortex-A55 | 1x Cortex-A720 @ 2.9GHz & 3x Cortex-A720 @ 2.6GHz & 4x Cortex-A520 @ 1.95GHz | 
| GPU | Mali-G615 MC2 | Xclipse 540 | 
| Java | No | No | 
| Browser | Yes | Yes | 
| Multimedia | ||
| Yes | Yes | |
| Music | Yes | MP3, M4A, 3GA, AAC, OGG, OGA, WAV, AMR, AWB, FLAC, MID, MIDI, XMF, MXMF, IMY, RTTTL, RTX, OTA | 
| Video | Yes | MP4, M4V, 3GP, 3G2, AVI, FLV, MKV, WEBM | 
| FM Radio | No | No | 
| Audio Jack Type | USB Type-C | |
| Document Reader | Yes | Yes | 
| Battery | ||
| Type | Non-Removable Battery | Non-Removable Battery | 
| Size | 7000 mAh | 5000 mAh | 
| Fast Charging | Yes, 80W SuperVOOC | Yes, 45W Fast Charging | 
| Reverse Charging | Yes | |
| Video Playback Time | 29 hours | |