Samsung Galaxy S21 Ultra has better RAM than Samsung Galaxy A55 5G. In terms of display resolution, Samsung Galaxy S21 Ultra has better resolution of 3200 x 1440 than Samsung Galaxy A55 5G which has resolution of 2340 x 1080. Samsung Galaxy S21 Ultra has more internal memory than Samsung Galaxy A55 5G
Name | Samsung Galaxy S21 Ultra | Samsung Galaxy A55 5G |
RAM | 12 GB | 8 GB |
---|---|---|
Display | 6.8 in | 6.6 in |
Internal Memory | 256 GB | 128 GB |
Battery | 5000 mAh | 5000 mAh |
Camera | 108 MP Quad | 50 MP + 12 MP + 5 MP Triple |
Price | Rs. 64999 | Rs. 39990 |
The launch Date of the first phone is January 14, 2021. The cost of Samsung Galaxy S21 Ultra is Rs. 64999. The launch Date of the second phone is March 11, 2024. The cost of Samsung Galaxy A55 5G is Rs. 39990.
Samsung Galaxy S21 Ultra has larger screen size of 6.8 inches in comparison to Samsung Galaxy A55 5G's 6.6 inch screen. Samsung Galaxy S21 Ultra has Screen type where as Samsung Galaxy A55 5G has Super AMOLED Screen type. Samsung Galaxy S21 Ultra has display density of 515 PPI & Samsung Galaxy A55 5G has only 390 PPI display density. In terms of screen to body ratio, Samsung Galaxy S21 Ultra has better screen to body ratio of ~ 89.8% than Samsung Galaxy A55 5G's ~ 85.8%. Both mobiles have same aspect ratio of 20:9.
Samsung Galaxy S21 Ultra's larger 12 GB RAM is better for playing games and all with respect to Samsung Galaxy A55 5G's lower 8 GB RAM. Samsung Galaxy S21 Ultra has more Internal Memory (256 GB) than Samsung Galaxy A55 5G (128 GB).
Samsung Galaxy S21 Ultra's 108 MP Quad Rear Camera outclasses Samsung Galaxy A55 5G's 50 MP + 12 MP + 5 MP Triple Rear Camera in terms of resolution. Samsung Galaxy S21 Ultra will be better choice if you're looking to click lot of selfies as it has better 40 MP Front Camera in comparison to Samsung Galaxy A55 5G's 32 MP Front Camera.
Both the phones has Android Operating System but the first one runs on version 10 and the second one on 14 version.
Name | Samsung Galaxy S21 Ultra | Samsung Galaxy A55 5G |
General | ||
Sim Type | Dual Sim, GSM+GSM | Dual Sim, GSM+GSM (Hybrid Slot) |
Dual Sim | Yes | Yes |
Sim Size | Nano+Nano SIM | Nano+Nano SIM |
Device Type | Smartphone | Smartphone |
Release Date | January 14, 2021 | March 11, 2024 |
In The Box | Handset, Data Cable (USB Type C to C), Ejection pin, Quick Start Guide | |
Design | ||
Dimensions | 75.6 x 165.1 x 8.9 mm | 77.4 x 161.1 x 8.2 mm |
Weight | 227 g | 213 g |
Colors | Iceblue, Lilac, Navy, Lemon | |
Display | ||
Type | Color Dynamic AMOLED 2X (16M Colors) | Color Super AMOLED Screen (16M Colors) |
Touch | Yes | Yes |
Size | 6.8 inches, 1440 x 3200 pixels, 120 Hz | 6.6 inches, 1080 x 2340 pixels, 120 Hz |
Aspect Ratio | 20:9 | 20:9 |
PPI | ~ 515 PPI | ~ 390 PPI |
Screen to Body Ratio | ~ 89.8% | ~ 85.8% |
Glass Type | Corning Gorilla Glass Victus | Corning Gorilla Glass Victus Plus |
Features | Always-on Display, HDR10+, Curved Display | HDR10+, 1000 nits Brightness |
Notch | Yes, Punch Hole | Yes, Punch Hole |
Memory | ||
RAM | 12 GB | 8 GB |
Storage | 256 GB | 128 GB |
Storage Type | UFS 3.1 | |
Card Slot | No | 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, v5.2, A2DP, LE | Yes, v5.3, A2DP, LE |
USB | Yes, USB-C v3.2 | Yes, USB-C v2.0 |
USB Features | USB on-the-go, USB Charging | USB on-the-go |
Extra | ||
GPS | Yes, with A-GPS, GLONASS, BDS, GALILEO | Yes, with A-GPS, GLONASS, GALILEO, BDS |
Fingerprint Sensor | Yes, In Display | Yes, In Display |
Face Unlock | Yes | Yes |
Sensors | Accelerometer, Gyro, Proximity, Compass, Barometer | Accelerometer, Gyro Sensor, Geomagnetic Sensor, Hall Sensor, Light Sensor, Virtual Proximity Sensing |
3.5mm Headphone Jack | No | No |
NFC | Yes | Yes |
Water Resistance | Yes, 1.5 m upto 30 min | Yes, 1 m upto 30 min |
IP Rating | IP68 | IP67 |
Dust Resistant | Yes | Yes |
Extra Features | Stereo Speakers, 4 Generations of OS Upgrades and up to 5 Years of Security Updates, Samsung Knox Vault, E-sim | |
Camera | ||
Rear Camera | 108 MP f/1.8 10 MP f/4.9 (Telephoto) 10 MP f/2.4 (Telephoto) 12 MP f/2.2 (Ultra Wide) with autofocus | 50 MP f/1.8 (Wide Angle) 12 MP f/2.2 (Ultra Wide) 5 MP f/2.4 (Macro) with autofocus |
Features | Auto-HDR, Panorama | Portrait, Panorama, HDR |
Video Recording | 8K @ 24 fps UHD, 4K @ 30/60 fps UHD, 1080p @ 240/30/60 fps FHD, 720p @ 960 fps HD | 4K @ 30 fps UHD, 1080p @ 30 fps FHD |
Flash | Yes, LED | Yes, LED |
Front Camera | Punch Hole 40 MP f/2.2 (Wide Angle) with Autofocus | Punch Hole 32 MP f/2.2 (Wide Angle) |
Front Video Recording | 4K @ 30/60 fps UHD, 1080p @ 30 fps FHD | 4K @ 30 fps UHD, 1080p @ 30 fps FHD |
Technical | ||
OS | Android v10 | Android v14 |
Custom UI | OneUI 6 | |
Chipset | Samsung Exynos 2100 | Samsung Exynos 1480 |
CPU | 2.9 GHz, Octa Core Processor | 2.7 GHz, Octa Core Processor |
Core Details | 1x2.9 GHz Cortex-X1 & 3x2.80 GHz Cortex-A78 & 4x2.2 GHz Cortex-A55 | 4xCortex-A78@ 2.7 GHz & 4xCortex-A55@2.0 GHz |
GPU | Mali-G78 MP14 | |
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 |
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 | Yes, 25W Fast Charging |
Wireless Charging | Yes, 15W | |
Reverse Charging | Yes, 4.5W | |
Video Playback Time | 28 hours | |
Music Playback Time | 79 hours |