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Xiaomi Redmi Note 9S vs Samsung Galaxy A51 5G

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Xiaomi Redmi Note 9S
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Samsung Galaxy A51 5G
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Xiaomi Redmi Note 9S Samsung Galaxy A51 5G
Launch
Released
Apr, 2020 Apr, 2020
Status
Available Available
Body & Operating System
Operating system
Android 10.0 Android 10.0
UI
MIUI 11 One UI 2
Dimensions
165.8 x 76.7 x 8.8 mm (6.53 x 3.02 x 0.35 in) 158.9 x 73.6 x 8.7 mm (6.26 x 2.90 x 0.34 in)
Weight
209 g 187 g
Body
Glass front (Gorilla Glass 5), glass back (Gorilla Glass 5), plastic frame Glass front (Gorilla Glass 3), plastic back, plastic frame
Color Options
Aurora Blue, Glacier White, Interstellar Gray Prism Cube Black, Prism Cube White, Prism Cube Pink
Display Specifications
Technology
IPS LCD capacitive touchscreen, 16M colors Super AMOLED capacitive touchscreen, 16M colors
Size
6.67 inches
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6.5 inches
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Resolution
1080 x 2400 pixels, 20:9 ratio (~395 ppi density) 1080 x 2400 pixels, 20:9 ratio (~405 ppi density)
Protection
Corning Gorilla Glass 5 450 nits typ. brightness Corning Gorilla Glass 3
Features
NA NA
Battery & Charging
Capacity
Non-removable Li-Po, 5020 mAh
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Non-removable Li-Po, 4500 mAh
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Charging
Fast charging 18W Fast charging 15W
Processing Power
CPU
Octa-core (2x2.3 GHz Kryo 465 Gold & 6x1.8 GHz Kryo 465 Silver) Octa-core (2x2.2 GHz Cortex-A77 & 6x1.8 GHz Cortex A55)
Chipset
Qualcomm SM7125 Snapdragon 720G (8 nm) Exynos 980 (8 nm)
GPU
Adreno 618 Mali-G76 MP5
Memory & Storage
Ram
4/6GB RAM
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6/8GB RAM
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Storage Memory
64/128GB Built-in 128GB Built-in, UFS2.0
Memory Card
microSD, up to 256GB (dedicated slot) microSD, up to 256GB (dedicated slot)
Cameras
Rear/Back
Quad 48 MP, f/1.8, 26mm (wide), 1/2.0", 0.8µm, PDAF
8 MP, f/2.2, 13mm (ultrawide), 1/4.0", 1.12µm
5 MP, f/2.4, (macro), 1.12µm
2 MP, f/2.4, (depth)
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Quad 48 MP, f/2.0, 26mm (wide), 1/2.0", 0.8µm, PDAF
12 MP, f/2.2, 12mm (ultrawide)
5 MP, f/2.4, 25mm (macro), 1/5.0", 1.12µm
5 MP, f/2.2, (depth)
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Features

LED flash, HDR, panorama Video 2160p@30fps, 1080p@30/60/120f s, 720p@960fps, gyro-EIS Show more

LED flash, panorama, HDR Video 2160p@30fps, 1080p@30/120fps; gyro-EIS Show more

Front
16 MP, f/2.5, (wide), 1.0µm
HDR, panorama Video 1080p@30fps
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32 MP, f/2.2, 26mm (wide), 1/2.8", 0.8µm
HDR Video 1080p@30fps
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Features
NA NA
Network
SIM
Dual SIM (Nano-SIM, dual stand-by) Splash-proof Single SIM (Nano-SIM) or Dual SIM (Nano-SIM, dual stand-by)
Data
GSM / HSPA / LTE GSM / HSPA / LTE / 5G
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 band 1(2100), 2(1900),... LTE band 1(2100), 2(1900),...
5G Bands
NO 5G SANSA
Connectivity
WLAN (WIFI)
Wi-Fi 802.11 a/b/g/n/ac, dual-band, Wi-Fi Direct, hotspot Wi-Fi 802.11 a/b/g/n/ac, dual-band, Wi-Fi Direct, hotspot
Bluetooth
5.0, A2DP, LE 5.0, A2DP, LE
GPS
Yes, with A-GPS, GLONASS, GALILEO, BDS Yes, with A-GPS, GLONASS, GALILEO, BDS
USB
2.0, Type-C 1.0 reversible connector 2.0, Type-C 1.0 reversible connector, USB On-The-Go
NFC
No Yes
Additional Features
Sensors
Fingerprint (side-mounted), accelerometer, gyro, proximity, compass Fingerprint (under display, optical), accelerometer, gyro, proximity, compass ANT+
Extra
Infrared port, FM radio, recording FM radio
Pricing
Price
USD $198
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USD $382
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Resale Value
High Very High
Comparison Result
Score
3 Point(s) 6 Point(s)
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