Samsung Galaxy A55 5G (8GB RAM + 256GB) vs Vivo Y31 5G
Quick Comparison
Samsung Galaxy A55 5G (8GB RAM + 256GB) has better RAM than Vivo Y31 5G. In terms of display resolution, Samsung Galaxy A55 5G (8GB RAM + 256GB) has better resolution of 2340 x 1080 than Vivo Y31 5G which has resolution of 1620 x 720. Samsung Galaxy A55 5G (8GB RAM + 256GB) has more internal memory than Vivo Y31 5G
| Name | Samsung Galaxy A55 5G (8GB RAM + 256GB) | Vivo Y31 5G |
| RAM | 8 GB | 4 GB |
|---|---|---|
| Display | 6.6 in | 6.68 in |
| Internal Memory | 256 GB | 128 GB |
| Battery | 5000 mAh | 6500 mAh |
| Camera | 50 MP + 12 MP + 5 MP Triple | 50 MP + 0.08 MP Dual |
| Price | Rs. 25999 | Rs. 14999 |
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Detailed Comparison
Price And Launch
The launch Date of the first phone is March 11, 2024. The cost of Samsung Galaxy A55 5G (8GB RAM + 256GB) is Rs. 25999. The launch Date of the second phone is September 14, 2025. The cost of Vivo Y31 5G is Rs. 14999.
Display comparison
Vivo Y31 5G has larger screen size of 6.68 inches in comparison to Samsung Galaxy A55 5G (8GB RAM + 256GB)'s 6.6 inch screen. Samsung Galaxy A55 5G (8GB RAM + 256GB) has Super AMOLED Screen type where as Vivo Y31 5G has IPS Screen type. Samsung's phone has display density of 390 PPI & Vivo's phone has only 266 PPI display density. In terms of screen to body ratio, Vivo's phone has better screen to body ratio of ~ 90.7% than Samsung's phone ~ 85.8%. Both phones have same aspect ratio of 20:9.
Memory comparison
Samsung Galaxy A55 5G (8GB RAM + 256GB)'s larger 8 GB RAM is better for playing games and all with respect to Vivo Y31 5G's lower 4 GB RAM. Samsung Galaxy A55 5G (8GB RAM + 256GB) has more Internal Memory (256 GB) than Vivo Y31 5G (128 GB).
Camera comparison
They both have the same 50 MP + 12 MP + 5 MP Triple Rear Camera. Samsung Galaxy A55 5G (8GB 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 Vivo Y31 5G's 8 MP Front Camera.
Technical comparison
Both the phones has Android Operating System but the first one runs on version 14 and the second one on 15 version.
Related Comparisons
Full Comparison
| Name | Samsung Galaxy A55 5G (8GB RAM + 256GB) | Vivo Y31 5G |
| General | ||
| Country of Origin | India | |
| Model | A55 | Y31 |
| Sim Type | Dual Sim, GSM+GSM (Hybrid Slot) | Dual Sim, GSM+GSM (Hybrid Slot) |
| Dual Sim | Yes | Yes |
| Sim Size | Nano+Nano SIM | Nano+Nano SIM |
| Device Type | Smartphone | Smartphone |
| Release Date | March 11, 2024 | September 14, 2025 |
| In The Box | Handset, Data Cable (USB Type C to C), Ejection pin, Quick Start Guide | USB Cable, SIM Tray Ejector, Phone Case, Screen Protector (Applied), Power Adapter |
| Design | ||
| Dimensions | 77.4 x 161.1 x 8.2 mm | |
| Weight | 213 g | |
| Colors | Iceblue, Lilac, Navy, Lemon | |
| Display | ||
| Type | Color Super AMOLED Screen (16M Colors) | Color IPS Screen (16M Colors) |
| Touch | Yes | Yes |
| Size | 6.6 inches, 1080 x 2340 pixels, 120 Hz | 6.68 inches, 720 x 1620 pixels, 120 Hz |
| Aspect Ratio | 20:9 | 20:9 |
| PPI | ~ 390 PPI | ~ 266 PPI |
| Screen to Body Ratio | ~ 85.8% | ~ 90.7% |
| Glass Type | Corning Gorilla Glass Victus Plus | |
| Brightness | 1000nts | |
| Features | HDR10+, 1000 nits Brightness | |
| Notch | Yes, Punch Hole | Yes, Water Drop Notch |
| Memory | ||
| RAM | 8 GB | 4 GB |
| Expandable RAM | Upto 4 GB Extra Virtual RAM | |
| Storage | 256 GB | 128 GB |
| Card Slot | Yes, (Hybrid Slot), upto 1 TB | |
| Connectivity | ||
| GPRS | Yes | Yes |
| EDGE | Yes | Yes |
| 3G | Yes | Yes |
| 4G | Yes | Yes |
| 5G | Yes | Yes |
| 5G Bands | FDD Sub6: N1(2100), N3(1800), N5(850), N7(2600), N8(900), N26(850), N28(700), N66(AWS-3), TDD Sub6 N40(2300), N41(2500), N77(3700), N78(3500) | |
| VoLTE | Yes, Dual Stand-By | Yes, Dual Stand-By |
| Wifi | Yes, with wifi-hotspot | Yes, with wifi-hotspot |
| Wifi Version | 802.11a/b/g/n/ac/ax 2.4GHz+5GHz, HE80, MIMO, 1024-QAM | |
| Bluetooth | Yes, v5.3, A2DP, LE | Yes, v5.4 |
| USB | Yes, USB-C v2.0 | Yes, USB-C v2.0 |
| USB Features | USB on-the-go | USB Tethering, USB on-the-go, USB Charging |
| Performance | ||
| AnTuTu Score | 712,992 (Total) (v10) 225,413 (CPU) 167,758 (GPU) 145,378 (Memory) 174,443 (UX) | |
| Geekbench Score | 3,454 (Multi Core) (v6) 1,161 (Single Core) 3,999 (OpenCL) 4,168 (Vulkan) | |
| 3DMark Score | 1,017 (Wild Life Extreme) | |
| Camera Score | 108 (DxOMark) | |
| Speaker Score | 76 (Very Good) | |
| Battery Test Result | 13 hours | |
| Extra | ||
| GPS | Yes, with A-GPS, GLONASS, GALILEO, BDS | with A-GPS, BeiDou, GLONASS, Galileo |
| Fingerprint Sensor | Yes, In Display | Yes, Side |
| Face Unlock | Yes | Yes |
| Sensors | Accelerometer, Gyro Sensor, Geomagnetic Sensor, Hall Sensor, Light Sensor, Virtual Proximity Sensing | Accelerometer, Ambient Light Sensor, Proximity Sensor, E-compass, Virtual Gyroscope |
| 3.5mm Headphone Jack | No | |
| NFC | Yes | |
| AI Features | SMart AI, Ai Erase, Ai Photo Enhance, Circle to Search | |
| Water Resistance | 1 m upto 30 min | |
| Splash Resistant | Yes | |
| IP Rating | IP67 | |
| Dust Resistant | Yes | |
| Extra Features | 4 Generations of OS Upgrades and up to 5 Years of Security Updates, Samsung Knox Vault, E-sim | |
| Camera | ||
| Rear Camera | 50 MP ƒ/1.8 (Wide Angle) 12 MP ƒ/2.2 (Ultra Wide) 5 MP ƒ/2.4 (Macro) | 50 MP (Main) 0.08 MP |
| OIS | Yes | |
| Auto Focus | Yes | Yes |
| Features | Portrait, Panorama, HDR | |
| Video Recording | 4K @ 30 fps UHD, 1080p @ 30 fps FHD | 1080p @ 30 fps FHD |
| Flash | Yes, LED | Yes, LED |
| Front Camera | 32 MP ƒ/2.2 (Wide Angle) Punch Hole | 8 MP ƒ/2 |
| Front Video Recording | 4K @ 30 fps UHD, 1080p @ 30 fps FHD | |
| Technical | ||
| OS | Android v14 | Android v15 |
| Custom UI | OneUI 6 | |
| Chipset | Samsung Exynos 1480 | MediaTek Dimensity 6300 |
| CPU | 2.7 GHz, Octa Core Processor | Octa Core Processor |
| Core Details | 4xCortex-A78@ 2.7 GHz & 4xCortex-A55@2.0 GHz | |
| Java | No | No |
| Browser | Yes | Yes |
| Multimedia | ||
| Yes | Yes | |
| Music | MP3, M4A, 3GA, AAC, OGG, OGA, WAV, AMR, AWB, FLAC, MID, MIDI, XMF, MXMF, IMY, RTTTL, RTX, OTA | WAV, MP3, MP2, AMR-NB, MIDI, Vorbis, APE, FLAC, OGG, M4A |
| Video | MP4, M4V, 3GP, 3G2, AVI, FLV, MKV, WEBM | MP4, 3GP, AVI, TS, MKV, FLV |
| FM Radio | No | Yes |
| Speaker Type | Stereo | Dual Stereo |
| Document Reader | Yes | |
| Battery | ||
| Type | Non-Removable Battery | Non-Removable Battery |
| Size | 5000 mAh, Li-Po Battery | 6500 mAh |
| Fast Charging | Yes, 25W Fast Charging | Yes, 44W |
| Video Playback Time | 28 hours | |
| Music Playback Time | 79 hours | |