Samsung Galaxy M55 vs Samsung Galaxy M21 2021
Here you can compare Samsung Galaxy M55 and Samsung Galaxy M21 2021. Comparing Samsung Galaxy M55 vs Samsung Galaxy M21 2021 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 M21 2021 and which one should you buy The current lowest price found for Samsung Galaxy M55 is ₹28,999 and for Samsung Galaxy M21 2021 is ₹14,999. The details of both of these products were last updated on Oct 03, 2026.
| Specification | Samsung Galaxy M55 | Samsung Galaxy M21 2021 |
|---|---|---|
| Internal Memory | 128 GB | 64 GB |
| Battery | 5000 mAh, Li-ion Battery | 6000 mAh, Li-Po Battery |
| Display | 6.67 inches, 1080 x 2400 pixels, 120 Hz | 6.4 inches, 1080 x 2340 pixels, 60 Hz |
| Rear Camera | 50 MP ƒ/1.8 (Wide Angle) 8 MP ƒ/2.2 (Ultra Wide) 2 MP ƒ/2.4 (Macro) | 48 MP ƒ/2 (Wide Angle) 8 MP ƒ/2.2 (Ultra Wide) 5 MP ƒ/2.2 (Depth Sensor) |
| RAM | 8 GB | 4 GB |
| Price | ₹28,999 | ₹14,999 |
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Overview
| Specs Score | 62 / 100 Better Specs | 50 / 100 |
| Display Resolution | 1080 x 2400 pixels Better Resolution | 1080 x 2340 pixels |
| Screen To Body Ratio | ~ 90.1% Less Bezels | ~ 84.2% |
| RAM | 8 GB More RAM | 4 GB |
| Storage | 128 GB More Storage | 64 GB |
| Front Camera | 50 MP Better Front Camera Resolution | 20 MP |
| Weight | 180 g Lighter | 192 g |
| Thickness | 7.8 mm Slimmer | 9 mm |
| Battery | 5000 mAh | 6000 mAh Bigger Battery |
| Unique Features | 5G No No NFC Reverse Charging | No 3.5mm Audio Jack FM Radio No No |
General
| Country of Origin | India | |
| Model | Galaxy M55 | Galaxy M21 2021 |
| Sim Type | Dual Sim, GSM+GSM (Hybrid Slot) | Dual Sim, GSM+GSM |
| Dual Sim | Yes | Yes |
| Sim Size | Nano+Nano SIM | Nano+Nano SIM |
| Device Type | Smartphone | Smartphone |
| Release Date | April 8th, 2024 | July 21, 2021 |
| In The Box | Handset, Data Cable, Ejection Pin, Quick Start Guide |
Design
| Dimensions | 76.5 x 163.9 x 7.8 mm | 75.1 x 159 x 9 mm |
| Weight | 180 g | 192 g |
| Bezel less | No | |
| Colors | Dark Blue, Light Green |
Display
| Type | Color Super AMOLED Plus Screen (16M Colors) | Color Super AMOLED Screen (16M Colors) |
| Touch | Yes | Yes |
| Size | 6.67 inches, 1080 x 2400 pixels, 120 Hz | 6.4 inches, 1080 x 2340 pixels, 60 Hz |
| Aspect Ratio | 20:9 | 19.5:9 |
| PPI | ~ 385 PPI | ~ 403 PPI |
| Screen to Body Ratio | ~ 90.1% | ~ 84.2% |
| Glass Type | Corning Gorilla Glass 3 | |
| Features | 1000 nits Brightness | 420 nits (peak) |
| Notch | Yes, Punch Hole | Yes, Water Drop Notch |
Memory
| RAM | 8 GB | 4 GB |
| Storage | 128 GB | 64 GB |
| Card Slot | Yes, (Hybrid Slot), upto 1 TB | Yes, 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 v2.0 |
| USB Features | USB Tethering, USB on-the-go, USB Charging, USB Storage | USB on-the-go, USB Charging |
Extra
| GPS | Yes, with A-GPS, GLONASS, GALILEO, BDS | Yes, with A-GPS, Glonass, Beidou, Galileo |
| Fingerprint Sensor | Yes, In Display | Yes, Rear |
| Face Unlock | Yes | Yes |
| Sensors | Accelerometer, Gyro Sensor, Geomagnetic Sensor, Light Sensor, Proximity Sensor | Accelerometer, Gyro Sensor, Geomagnetic Sensor, Proximity Sensor, Virtual Light Sensing |
| 3.5mm Headphone Jack | No | Yes |
| NFC | 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) | 48 MP ƒ/2 (Wide Angle) 8 MP ƒ/2.2 (Ultra Wide) 5 MP ƒ/2.2 (Depth Sensor) |
| OIS | Yes | |
| Auto Focus | Yes | Yes |
| Features | Panorama, HDR | Panorama, HDR |
| Video Recording | 4K @ 30 fps UHD, 1080p @ 30 fps FHD | 4K @ 30 fps UHD, 1080p @ 30 fps FHD |
| Flash | Yes, LED | Yes, LED |
| Front Camera | 50 MP ƒ/2.4 (Wide Angle) Punch Hole | 20 MP ƒ/2 (Wide Angle) |
| Front Video Recording | 4K @ 30 fps UHD, 1080p @ 30 fps FHD | 1080p @ 30 fps FHD |
| Front Camera Features | HDR |
Technical
| OS | Android v14 | Android v11 |
| Custom UI | One UI 6.0 | |
| Chipset | Qualcomm Snapdragon 7 Gen1 | Samsung Exynos 9611 |
| CPU | 2.4 GHz, Octa Core Processor | 2.3 GHz, Octa Core Processor |
| Core Details | 1x Cortex-A710@2.4GHz & 3x Cortex-A710@2.36GHz& 4x Cortex-A510@1.8 GHz | 4x2.3 GHz Cortex-A73 & 4x1.7 GHz Cortex-A53 |
| GPU | Adreno 644 | Mali-G72 MP3 |
| Java | No | No |
| Browser | Yes | Yes, supports HTML5 |
Multimedia
| Yes | Yes | |
| Music | MP3, M4A, 3GA, AAC, OGG, OGA, WAV, AMR, AWB, FLAC, MID, MIDI, XMF, MXMF, IMY, RTTTL, RTX, OTA | MP3, M4A, 3GA, AAC, OGG, OGA, WAV, WMA, AMR, AWB, FLAC, MID, MIDI, XMF, MXMF, IMY, RTTTL, RTX, OTA |
| Video | MP4, M4V, 3GP, 3G2, AVI, FLV, MKV, WEBM | MP4, M4V, 3GP, 3G2, WMV, ASF, AVI, FLV, MKV, WEBM |
| FM Radio | No | Yes |
| Document Reader | Yes | Yes |
Battery
| Type | Non-Removable Battery | Non-Removable Battery |
| Size | 5000 mAh, Li-ion Battery | 6000 mAh, Li-Po Battery |
| Fast Charging | Yes, 45W Fast Charging | Yes, 15W Fast Charging |
| Reverse Charging | Yes | |
| Talk Time | 49 hours | |
| Music Playback Time | 131 hours |
Discuss
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