Infinix Smart 9
46%
Average
Samsung Galaxy S21
49%
Average
Key Takeaways
Advantages
  • ✓ Better Display: Samsung Galaxy S21 (+21%)
  • ✓ Better Performance: Infinix Smart 9 (+15%)
  • ✓ Better Battery: Infinix Smart 9 (+17%)
  • ✓ Better Features: Samsung Galaxy S21 (+27%)
  • ✓ Has 5G Supports: Samsung Galaxy S21
Considerations
Performance Breakdown
Display
21% difference
Infinix
39% Below Average
VS
Samsung
60% Good
Samsung wins in Display
Performance
15% difference
Infinix
80% Very Good
VS
Samsung
65% Good
Infinix wins in Performance
Camera
9% difference
Infinix
0% Below Average
VS
Samsung
9% Below Average
Samsung wins in Camera
Battery
16% difference
Infinix
83% Very Good
VS
Samsung
67% Good
Infinix wins in Battery
Features
27% difference
Infinix
0% Below Average
VS
Samsung
27% Below Average
Samsung wins in Features
Display Specifications
Display Type
IPS LCD
6.7-inch, 120Hz adaptive, 1000 nits HBM
Dynamic AMOLED 2X
6.2-inch FHD+
Resolution
HD+
720 x 1600 pixels (~262 PPI)
FHD+
1080 x 2400 pixels
Aspect Ratios
20:9
~85% screen-to-body ratio
20:9
421 PPI
Screen Protections
Standard Glass
Corning Gorilla Glass Victus
HDR Supports
None
HDR10+
Display Features
Punch-hole design
Dynamic Bar UI
120Hz refresh rate
Performance Specifications
Chipset
MediaTek
Helio G81 (12nm), Octa-core (2x2.0 GHz Cortex-A75 + 6x1.7 GHz Cortex-A55)
Samsung
Exynos 2100 (5 nm)
RAM
3GB/4GB
LPDDR4X + 8GB virtual RAM extension[^80_6]
8GB
LPDDR5
Storage
64GB/128GB
eMMC 5.1, expandable to 2TB[^80_2][^80_6]
128GB, 256GB
UFS 3.1
Camera Specifications
Main Camera
12MP + 64MP + 12MP
f/1.8 (wide), f/2.0 (telephoto), f/2.2 (ultrawide)
Selfie Cameras
10MP
f/2.2 aperture
Battery Specifications
Battery
5000mAh
10W wired[^80_6]
4000mAh
25W fast charging
Design Specifications
Dimensions
165.7 x 77.1 x 8.4 mm
188g[^80_6]
151.7 x 71.2 x 7.9 mm
169g
Waterproof
IP54
Dust/water resistant[^80_3][^80_6]
IP68
Colors
Metallic Black, Neo Titanium
Glass front, plastic back[^80_3]
Phantom White, Phantom Gray, Phantom Violet, Phantom Pink
Connectivity Specifications
Wi-Fi Standards
Wi-Fi 6
802.11 a/b/g/n/ac/ax
Bluetooth Versions
5.0
Bluetooth v5.0
USB Types
Type-C
USB-C
GPS Systems
GPS, GLONASS, Beidou, Galileo
Tri-band GPS
NFC Systems
Yes
Infrared Port
No
SIM Numbers
Dual SIM
Nano SIM + eSIM
5G Supports
Yes
Audio Specifications
Speakers Types
Stereo
Stereo Speakers
Headphone Audio Jacks
No
FM Radios
No
Dolby Atmos
No
Available Phone Comparisons