Samsung Galaxy M55 vs Samsung Galaxy S9 Plus (256GB)
Here you can compare Samsung Galaxy M55 and Samsung Galaxy S9 Plus (256GB). Comparing Samsung Galaxy M55 vs Samsung Galaxy S9 Plus (256GB) on Smartprix enables you to check their respective specs scores and unique features. It would potentially help you understand how Samsung Galaxy M55 stands against Samsung Galaxy S9 Plus (256GB) and which one should you buy The current lowest price found for Samsung Galaxy M55 is ₹28,999 and for Samsung Galaxy S9 Plus (256GB) is ₹58,990. The details of both of these products were last updated on Oct 04, 2026.
| Specification | Samsung Galaxy M55 | Samsung Galaxy S9 Plus (256GB) |
|---|---|---|
| Display | 6.67 inches, 1080 x 2400 pixels, 120 Hz | 6.2 inches, 1440 x 2960 pixels |
| CPU | 2.4 GHz, Octa Core Processor | 2.8 GHz, Octa Core Processor |
| RAM | 8 GB | 6 GB |
| OS | Android v14 | Android v8.0 (Oreo) |
| Battery | 5000 mAh, Li-ion Battery | 3500 mAh, Li-ion Battery |
| Price | ₹28,999 | ₹58,990 |
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Overview
| Specs Score | 62 / 100 Better Specs | 61 / 100 |
| Display Size | 6.67 in Bigger Display | 6.2 in |
| Display Resolution | 1080 x 2400 pixels | 1440 x 2960 pixels Better Resolution |
| Screen To Body Ratio | ~ 90.1% Less Bezels | ~ 84.2% |
| RAM | 8 GB More RAM | 6 GB |
| Storage | 128 GB | 256 GB More Storage |
| CPU Clock Speed | 2.4 GHz | 2.8 GHz Faster Clock Speed |
| Rear Camera | 50 MP + 8 MP + 2 MP Triple Better Camera Resolution | 12 MP + 12 MP Dual |
| Front Camera | 50 MP Better Front Camera Resolution | 8 MP |
| Thickness | 7.8 mm Slimmer | 8.5 mm |
| Battery | 5000 mAh Bigger Battery | 3500 mAh |
| Unique Features | 5G No No No Reverse Charging | No 3.5mm Audio Jack Water Resistant Wireless Charging No |
General
| Country of Origin | India | |
| Model | Galaxy M55 | Galaxy S9 Plus (256GB) |
| 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 | April 8th, 2024 | February, 2018 |
| In The Box | Handset, Data Cable, Ejection Pin, Quick Start Guide |
Design
| Dimensions | 76.5 x 163.9 x 7.8 mm | 73.8 x 158.1 x 8.5 mm |
| Weight | 180 g | 189 g |
| Bezel less | No | |
| Colors | Dark Blue, Light Green |
Display
| Type | Color Super AMOLED Plus Screen (16M Colors) | Color Super AMOLED Screen (16M colors Colors) |
| Touch | Yes | Yes |
| Size | 6.67 inches, 1080 x 2400 pixels, 120 Hz | 6.2 inches, 1440 x 2960 pixels |
| Aspect Ratio | 20:9 | 18.5:9 |
| PPI | ~ 385 PPI | ~ 531 PPI |
| Screen to Body Ratio | ~ 90.1% | ~ 84.2% |
| Features | 1000 nits Brightness | Corning Gorilla Glass 5 Screen Protection |
| Notch | Yes, Punch Hole |
Memory
| RAM | 8 GB | 6 GB |
| Storage | 128 GB | 256 GB |
| Card Slot | Yes, (Hybrid Slot), upto 1 TB | Yes, (Hybrid Slot), upto 512 GB |
Connectivity
| GPRS | Yes | Yes |
| EDGE | Yes | Yes |
| 3G | Yes | Yes |
| 4G | Yes | Yes |
| 5G | Yes | |
| 5G Bands | 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 | Yes |
| 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, v5.2, A2DP, LE | Yes, v5.0 |
| USB | Yes, USB-C v2.0 | Yes, USB-C v3.1 |
| USB Features | USB Tethering, USB on-the-go, USB Charging, USB Storage |
Extra
| GPS | Yes, with A-GPS, GLONASS, GALILEO, BDS | Yes, with A-GPS Support |
| Fingerprint Sensor | Yes, In Display | Yes |
| Face Unlock | Yes | Yes |
| Sensors | Accelerometer, Gyro Sensor, Geomagnetic Sensor, Light Sensor, Proximity Sensor | Iris Scanner, Accelerometer, Gyro, Proximity, Compass, Barometer, Heart Rate, SpO2 |
| 3.5mm Headphone Jack | No | Yes |
| NFC | Yes | Yes |
| Water Resistance | Yes, 1.5 m upto 30 min | |
| IP Rating | IP68 | |
| Dust Resistant | Yes | |
| Extra Features | Dual Stereo Speakers, Dolby Atmos, 4 Gen. OS Upgrade & 5 Year Security Update |
Camera
| Rear Camera | 50 MP ƒ/1.8 (Wide Angle) 8 MP ƒ/2.2 (Ultra Wide) 2 MP ƒ/2.4 (Macro) | 12 MP + 12 MP |
| OIS | Yes | |
| Auto Focus | Yes | Yes |
| Features | Panorama, HDR | Face detection, Smile detection, Geo tagging, Panorama, Touch to focus |
| Video Recording | 4K @ 30 fps UHD, 1080p @ 30 fps FHD | 4K @ 60 fps UHD |
| Flash | Yes, LED | Yes, Dual LED |
| Front Camera | 50 MP ƒ/2.4 (Wide Angle) Punch Hole | 8 MP Autofocus |
| Front Video Recording | 4K @ 30 fps UHD, 1080p @ 30 fps FHD |
Technical
| OS | Android v14 | Android v8.0 (Oreo) |
| Custom UI | One UI 6.0 | |
| Chipset | Qualcomm Snapdragon 7 Gen1 | Samsung Exynos 9810 |
| CPU | 2.4 GHz, Octa Core Processor | 2.8 GHz, Octa Core Processor |
| Core Details | 1x Cortex-A710@2.4GHz & 3x Cortex-A710@2.36GHz& 4x Cortex-A510@1.8 GHz | |
| GPU | Adreno 644 | Mali-G72 MP18 |
| Java | No | No |
| Browser | Yes | Yes, supports HTML5 |
Multimedia
| Supports | MMS, Instant Messaging, Voice Commands | |
| Yes | Yes, with Push Email | |
| Music | MP3, M4A, 3GA, AAC, OGG, OGA, WAV, AMR, AWB, FLAC, MID, MIDI, XMF, MXMF, IMY, RTTTL, RTX, OTA | MP3, WAV, eAAC+, FLAC |
| Video | MP4, M4V, 3GP, 3G2, AVI, FLV, MKV, WEBM | MP4, DivX, XviD |
| FM Radio | No | No |
| Document Reader | Yes | Yes |
Battery
| Type | Non-Removable Battery | Non-Removable Battery |
| Size | 5000 mAh, Li-ion Battery | 3500 mAh, Li-ion Battery |
| Fast Charging | Yes, 45W Fast Charging | Yes, Quick Charge 2.0 |
| Wireless Charging | Yes | |
| Reverse Charging | Yes |
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