Realme C21Y vs Samsung Galaxy A55 5G
Here you can compare Realme C21Y and Samsung Galaxy A55 5G. Comparing Realme C21Y vs Samsung Galaxy A55 5G on Smartprix enables you to check their respective specs scores and unique features. It would potentially help you understand how Realme C21Y stands against Samsung Galaxy A55 5G and which one should you buy The current lowest price found for Realme C21Y is ₹9,997 and for Samsung Galaxy A55 5G is ₹40,999. The details of both of these products were last updated on Sep 06, 2026.
| Specification | Realme C21Y | Samsung Galaxy A55 5G |
|---|---|---|
| Battery | 5000 mAh, Li-Po Battery | 5000 mAh, Li-Po Battery |
| Internal Memory | 32 GB | 128 GB |
| OS | Android v11 | Android v14 |
| CPU | 1.8 GHz, Octa Core Processor | 2.7 GHz, Octa Core Processor |
| RAM | 3 GB | 8 GB |
| Price | ₹9,997 | ₹40,999 |
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Overview
| Specs Score | 37 / 100 | 64 / 100 Better Specs |
| Display Resolution | 720 x 1600 pixels | 1080 x 2340 pixels Better Resolution |
| RAM | 3 GB | 8 GB More RAM |
| Storage | 32 GB | 128 GB More Storage |
| CPU Clock Speed | 1.8 GHz | 2.7 GHz Faster Clock Speed |
| Rear Camera | 13 MP + 2 MP + 2 MP Triple | 50 MP + 12 MP + 5 MP Triple Better Camera Resolution |
| Front Camera | 5 MP | 32 MP Better Front Camera Resolution |
| Weight | 200 g Lighter | 213 g |
| Thickness | 9.1 mm | 8.2 mm Slimmer |
| Unique Features | No No 3.5mm Audio Jack No | 5G Fast Charging No NFC |
General
| Model | C21Y | SM-A556V, SM-A556B, SM-A556B/DS, SM-A556E, SM-A556E/DS, SM-A5560 |
| Sim Type | Dual Sim, GSM+GSM | Dual Sim, GSM+GSM (Hybrid Slot) |
| Dual Sim | Yes | Yes |
| Sim Size | Nano+Nano SIM | Nano+Nano SIM |
| eSIM Support | Yes | |
| Device Type | Smartphone | Smartphone |
| Release Date | August 23, 2021 | March 11, 2024 |
| In The Box | Handset, Data Cable (USB Type C to C), Ejection pin, Quick Start Guide |
Design
| Dimensions | 76 x 164.5 x 9.1 mm | 77.4 x 161.1 x 8.2 mm |
| Weight | 200 g | 213 g |
| Colors | Iceblue, Lilac, Navy, Lemon |
Display
| Type | Color IPS LCD Screen (16.7M) | Color Super AMOLED Screen (16M Colors) |
| Touch | Yes | Yes |
| Size | 6.5 inches, 720 x 1600 pixels, 60 Hz | 6.6 inches, 1080 x 2340 pixels, 120 Hz |
| Aspect Ratio | 20:9 | 20:9 |
| PPI | ~ 269 PPI | ~ 390 PPI |
| Screen to Body Ratio | ~ 88.7% | ~ 85.8% |
| Glass Type | Corning Gorilla Glass Victus Plus | |
| HDR Support | Yes, HDR10+ | |
| Features | Sunlight Screen Support, COG Sealing Process | HDR10+, 1000 nits Brightness |
| Notch | Yes, Water Drop Notch | Yes, Punch Hole |
Memory
| RAM | 3 GB | 8 GB |
| Storage | 32 GB | 128 GB |
| Card Slot | Yes, upto 256 GB | Yes, (Hybrid Slot), upto 1 TB |
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), 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, v5.0 | Yes, v5.3, A2DP, LE |
| USB | Yes, microUSB | Yes, USB-C v2.0 |
| USB Features | USB Tethering, USB on-the-go, USB Charging | USB on-the-go |
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 | With A-GPS, Beidou, Glonass | Yes, with A-GPS, GLONASS, GALILEO, BDS |
| Fingerprint Sensor | Yes, Rear | Yes, In Display |
| Face Unlock | Yes | Yes |
| Sensors | Magnetic Induction Sensor, Light Sensor, Proximity Sensor, Gyro-meter, Acceleration Sensor, Compass | Accelerometer, Gyro Sensor, Geomagnetic Sensor, Hall Sensor, Light Sensor, Virtual Proximity Sensing |
| 3.5mm Headphone Jack | Yes | No |
| NFC | Yes | |
| 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 | 13 MP ƒ/2.2 (Main) 2 MP ƒ/2.4 (Macro) Macro 2 MP ƒ/2.4 Portrait | 50 MP ƒ/1.8 (Wide Angle) 12 MP ƒ/2.2 (Ultra Wide) 5 MP ƒ/2.4 (Macro) |
| Camera Sensor | CMOS Sensor | |
| OIS | Yes | |
| Auto Focus | Yes | Yes |
| Features | Beauty, Filter, HDR, Panoramic View, Refocus, Timelapse, Slo-mo, NightScape, Expert | Portrait, Panorama, HDR |
| Video Recording | 1080p @ 30 fps FHD, 720P | 4K @ 30 fps UHD, 1080p @ 30 fps FHD |
| Flash | Yes, LED | Yes, LED |
| Front Camera | 5 MP ƒ/2.2 Screen Flash | 32 MP ƒ/2.2 (Wide Angle) Punch Hole |
| Front Video Recording | 720p | 4K @ 30 fps UHD, 1080p @ 30 fps FHD |
Technical
| OS | Android v11 | Android v14 |
| Custom UI | OneUI 6 | |
| Chipset | Unisoc T610 | Samsung Exynos 1480 |
| CPU | 1.8 GHz, Octa Core Processor | 2.7 GHz, Octa Core Processor |
| Core Details | 4xCortex-A78@ 2.7 GHz & 4xCortex-A55@2.0 GHz | |
| GPU | Mali-G52 | |
| Java | No | No |
| Browser | Yes | Yes |
Multimedia
| Yes | Yes | |
| Music | MPEG, AMRNB, AMRWB, AAC, G711.ALAW, G711.MLAW, VORBIS, OPUS, FLAC | MP3, M4A, 3GA, AAC, OGG, OGA, WAV, AMR, AWB, FLAC, MID, MIDI, XMF, MXMF, IMY, RTTTL, RTX, OTA |
| Video | H.264, MPEG-4, H.263, Sorenson Spark, VP8, VP9, H.265 | MP4, M4V, 3GP, 3G2, AVI, FLV, MKV, WEBM |
| FM Radio | No | No |
| Speaker Type | Stereo | |
| Document Reader | Yes | Yes |
Battery
| Type | Non-Removable Battery | Non-Removable Battery |
| Size | 5000 mAh, Li-Po Battery | 5000 mAh, Li-Po Battery |
| Fast Charging | Yes, 25W Fast Charging | |
| Video Playback Time | 28 hours | |
| Music Playback Time | 79 hours |
Discuss
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