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Samsung Galaxy A55 vs Samsung Galaxy A51

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Samsung Galaxy A55
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Samsung Galaxy A51
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Samsung Galaxy A55 Samsung Galaxy A51
Launch
Released
Mar, 2024 Dec, 2019
Status
Available Available
Body & Operating System
Operating system
Android 14 Android 9.0 (Pie)
UI
One UI 6.1 NA
Dimensions
161.1 x 77.4 x 8.2 mm (6.34 x 3.05 x 0.32 in) 158.5 x 73.6 x 7.9 mm (6.24 x 2.90 x 0.31 in)
Weight
213 g 172 g
Body
Glass front (Gorilla Glass Victus), glass back (Gorilla Glass), aluminum frame
IP67 dust/water resistant (up to 1m for 30 min)
Front glass, plastic body
Color Options
Iceblue, Lilac, Navy, Lemon Prism, Crush Black, White, Blue, Pink
Display Specifications
Technology
Super AMOLED Super AMOLED capacitive touchscreen, 16M colors
Size
6.6 inches
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6.5 inches
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Resolution
1080 x 2340 pixels, 19.5:9 ratio (~396 ppi density) 1080 x 2400 pixels, 20:9 ratio (~405 ppi density)
Protection
Corning Gorilla Glass Victus Corning Gorilla Glass 3
Features
120Hz Refresh Rate, HDR10+, 550 nits, Always-on display NA
Battery & Charging
Capacity
Non-removable Li-Po, 5000 mAh
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Non-removable Li-Po ,4000 mAh
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Charging
Fast Charging 25W Wired Fast battery charging 15W
Processing Power
CPU
Octa-core (4x2.7 GHz Cortex-A78 & 4x2.0 GHz Cortex-A55) Octa-core (4x2.3 GHz Cortex-A73 & 4x1.7 GHz Cortex-A53)
Chipset
Exynos 1480 Exynos 9611 (10nm)
GPU
NA Mali-G72 MP3
Memory & Storage
Ram
8/12GB RAM 4/6GB RAM
Storage Memory
128/256GB (Built-in) 64/128GB Built-in
Memory Card
microSD, up to 1TB microSD, up to 1 TB (dedicated slot)
Cameras
Rear/Back
Triple 50 MP, f/1.8, (wide), 1/1.56", 1.0µm, PDAF, OIS
12 MP, f/2.2, 123° (ultrawide), 1/3.06", 1.12µm
5 MP, f/2.4, (macro)
Quad 48 MP, f/2.0, 26mm (wide), 1/2.0", 0.8µm, PDAF
12 MP, f/2.2, 13mm (ultrawide), 1.12µm
5 MP, f/2.4, 40mm (telephoto), dedicated macro camera
5 MP, f/2.2, (wide), 1/5.0", 1.12µm, depth sensor
Features

LED flash, panorama, HDR
Video 4K@30fps, 1080p@30/60fps, gyro-EIS Show more

LED flash, panorama, HDR Video 1080p@30fps
Front
32 MP, f/2.2, 26mm (wide), 1/2.74", 0.8µm 32 MP, f/2.2, 25mm (wide), 1/2.8", 0.8µm
HDR Video 1080p@30fps
Features
Video 4K@30fps, 1080p@30/60fps NA
Network
SIM
Single SIM (Nano-SIM, eSIM) or Hybrid Dual SIM (Nano-SIM, dual stand-by) Single SIM (Nano-SIM) or Dual SIM (Nano-SIM, dual stand-by)
Data
GSM / HSPA / LTE / 5G GSM / HSPA / LTE
2G Bands
SIM 1: GSM 850 / 900 / 1800 / 1900
SIM 2: GSM 850 / 900 / 1800 / 1900
SIM 1: GSM 850 / 900 / 1800 / 1900
SIM 2: GSM 850 / 900 / 1800 / 1900 - (Dual SIM model only)
3G Bands
HSDPA 850 / 900 / 1700(AWS) / 1900 / 2100 HSDPA 850 / 900 / 1900 / 2100
HSDPA 850 / 900 / 1700(AWS) / 1900 / 2100
4G Bands
LTE Bands 1, 2, 3, 4, 5, 7... LTE band 1(2100), 2(1900),...
5G Bands
1, 3, 5, 7, 8, 20, 28, 38, 40, 41, 66, 77, 78 SA/NSA/Sub6 NO
Connectivity
WLAN (WIFI)
Wi-Fi 802.11 a/b/g/n/ac/6, dual-band, Wi-Fi Direct, hotspot Wi-Fi 802.11 a/b/g/n/ac, dual-band, Wi-Fi Direct, hotspot
Bluetooth
5.3, A2DP, LE 5.0, A2DP, LE
GPS
GPS, GALILEO, GLONASS, BDS, QZSS Yes, with A-GPS, GLONASS, GALILEO, BDS
USB
USB Type-C 2.0, On-The-Go 2.0, Type-C 1.0 reversible connector, USB On-The-Go
NFC
Yes Yes
Additional Features
Sensors
Fingerprint (under display, optical), accelerometer, gyro, compass, barometer (USA only), Virtual proximity sensing Fingerprint (under display, optical), accelerometer, gyro, proximity, compass ANT+
Extra
NA NA
Pricing
Price
US$ 502 USD $313
Resale Value
Very High Very High
Comparison Result
Score
8 Point(s) 3 Point(s)
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