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Samsung Galaxy S21 Plus 5G vs Xiaomi Mi 9

Side-by-Side Specs Comparison

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Samsung Galaxy S21 Plus 5G
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Xiaomi Mi 9
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Samsung Galaxy S21 Plus 5G Xiaomi Mi 9
Launch
Release Date
Jan, 2021 Mar, 2019
Status
Available Available
Body & Operating System
Operating system
Android 11 Android 9.0 (Pie); MIUI 10
UI
One UI 3.1 N/A
Dimensions
161.5 x 75.6 x 7.8 mm (6.36 x 2.98 x 0.31 in) 157.5 x 74.7 x 7.6 mm (6.20 x 2.94 x 0.30 in)
Weight
202 g 173 g
Body
Glass front (Gorilla Glass Victus), glass back (Gorilla Glass Victus), aluminum frame
IP68 dust/water resistant (up to 1.5m for 30 mins)
NA
Color Options
Phantom Black, Phantom Silver, Phantom Violet, Phantom Pink, Phantom Gold, Phantom Red Lavender Violet, Ocean Blue, Piano Black
Display Specifications
Technology
Dynamic AMOLED 2X Super AMOLED capacitive touchscreen, 16M colors
Size
6.7 inches
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6.39 inches
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Resolution
Full HD (FHD) - 1080 x 2400 pixels, 20:9 ratio (~393 ppi density) Full HD (FHD) - 1080 x 2340 pixels, 19.5:9 ratio (~403 ppi density)
Protection
Corning Gorilla Glass Victus Corning Gorilla Glass 6
Features
120Hz refresh rate, HDR10+, 1300 nits (peak)
Always-on display
HDR10, DCI-P3
Battery & Charging
Capacity
Non-removable Li-Ion ,4800 mAh
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Non-removable Li-Po, 3300 mAh battery
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Charging
Fast charging 25W
USB Power Delivery 3.0
Fast Qi/PMA wireless charging 15W
Reverse wireless charging 4.5W
Fast battery charging 27W (Quick Charge 4+)
Processing Power
CPU
Octa-core (1x2.9 GHz Cortex-X1 & 3x2.80 GHz Cortex-A78 & 4x2.2 GHz Cortex-A55) - Global
Octa-core (1x2.84 GHz Kryo 680 & 3x2.42 GHz Kryo 680 & 4x1.80 GHz Kryo 680) - USA/China
Octa-core (1x2.84 GHz Kryo 485 & 3x2.42 GHz Kryo 485 & 4x1.8 GHz Kryo 485)
Chipset
Exynos 2100 (5 nm) - Global
Qualcomm SM8350 Snapdragon 888 (5 nm) - USA/China
Qualcomm SDM855 Snapdragon 855 (7 nm)
GPU
Mali-G78 MP14 - Global
Adreno 660 - USA/China
Adreno 640
Memory & Storage
Ram
8GB RAM 8GB RAM
Storage Memory
128/256GB Built-in 64GB Built-in
Memory Card
No N/A
Cameras
Rear/Back
Triple 12 MP, f/1.8, 26mm (wide), 1/1.76", 1.8µm, Dual Pixel PDAF, OIS
64 MP, f/2.0, 29mm (telephoto), 1/1.72", 0.8µm, PDAF, OIS, 1.1x optical zoom, 3x hybrid zoom
12 MP, f/2.2, 13mm, 120° (ultrawide), 1/2.55" 1.4µm, Super Steady video
Triple Camera: 48 MP, f/1.8, 1/2", Laser/PDAF + 16 MP, f/2.2, 13mm (ultrawide) + 12 MP, (telephoto), Laser/PDAF, Dual LED Flash
Features

LED flash, auto-HDR, panorama
Video 8K@24fps, 4K@30/60f s, 1080p@30/60/240fps, 720p@960fps, HDR10+, stereo sound rec., gyro-EIS Show more

Geo-tagging, touch focus, face detection, HDR, panorama, Vid o (2160p@60fps, 1080p@30/240fps) Show more

Front
10 MP, f/2.2, 26mm (wide), 1/3.24", 1.22µm, Dual Pixel PDAF
Dual video call, Auto-HDR Video 4K@30/60fps, 1080p@30fps
20 MP, f/2.0, HDR, Video (1080p@30fps)
Features
NA NA
Network
SIM
Single SIM (Nano-SIM and/or eSIM) or Dual SIM (Nano-SIM and/or eSIM, dual stand-by) Dual SIM (Nano-SIM, dual stand-by)
Data
GSM / CDMA / HSPA / EVDO / LTE / 5G GPRS, Edge, 3G HSPA, 4G LTE
2G Bands
SIM 1: GSM 850 / 900 / 1800 / 1900
SIM 2: GSM 850 / 900 / 1800 / 1900 (Dual SIM model only)
CDMA 800 / 1900 & TD-SCDMA
SIM 1: GSM 850 / 900 / 1800 / 1900
SIM 2: GSM 850 / 900 / 1800 / 1900
3G Bands
HSDPA 850 / 900 / 1700(AWS) / 1900 / 2100
CDMA2000 1xEV-DO
HSDPA 850 / 900 / 1900 / 2100
4G Bands
LTE band 1(2100), 2(1900),... LTE band 1(2100), 2(1900),...
5G Bands
SA/NSA/Sub6/mmWave 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, DLNA, hotspot
Bluetooth
5.0, A2DP, LE v5.0 with A2DP, LE, apt-X HD
GPS
Yes, with A-GPS, GLONASS, BDS, GALILEO Yes + dual band A-GPS support & Glonass, BDS
USB
USB Type-C 3.2, USB On-The-Go Type-C 1.0 reversible connector
NFC
Yes Yes
Additional Features
Sensors
Fingerprint (under display, ultrasonic), accelerometer, gyro, proximity, compass, barometer
Samsung DeX, Samsung Wireless DeX (desktop experience support)
ANT+
Bixby natural language commands and dictation
Samsung Pay (Visa, MasterCard certified)
Ultra Wideband (UWB) support
Fingerprint (under display), accelerometer, gyro, proximity, compass
Extra
FM radio (Snapdragon model only) Back glass (Gorilla Glass 5), aluminum frame (7000 series), Active noise cancellation with dedicated mic, Photo/video editor, Document viewer
Pricing
Price
US$ 1,110 USD $505
Resale Value
Very High High
Comparison Result
Score
10 Point(s) 3 Point(s)
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