Comparisons / Comparison of Xiaomi Redmi K20 Pro and Infinix Smart HD 2021

Comparison of Xiaomi Redmi K20 Pro and Infinix Smart HD 2021 [S]ave

Attribute
Infinix Smart HD 2021
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Xiaomi Redmi K20 Pro
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General
BrandInfinixXiaomi
Launch
Announced2020-12-162019-05-28
Body
Width (mm)9.88.8
Length (mm)158.3156.7
Height (mm)75.274.3
Weight (g)195191
SIMDual SIM (Nano-SIM, dual stand-by)Dual SIM (Nano-SIM, dual stand-by)
FrontGlassGlass
BackPlasticGlass
FramePlasticAluminum
Network
Technology
  • GSM
  • HSPA
  • LTE
  • GSM
  • HSPA
  • LTE
2G bands
  • GSM 850 / 900 / 1800 / 1900
  • GSM 850 / 900 / 1800 / 1900
3G bands
  • HSDPA 850 / 900 / 2100
  • HSDPA 850 / 900 / 1900 / 2100
4G bands
  • 1, 3, 5, 8, 38, 40, 41
  • 1, 3, 5, 7, 8, 34, 38, 39, 40, 41
Speed
  • HSPA 21.1/5.76 Mbps
  • LTE Cat4 150/50 Mbps
  • HSPA 42.2/5.76 Mbps
  • LTE-A
Platform
OSAndroid 10 (Go edition)Android 9.0 (Pie)
ChipsetMediatek MT6761D Helio A20 (12 nm)Qualcomm SM8150 Snapdragon 855 (7 nm)
CPUQuad-core 1.8 GHz Cortex-A53Octa-core (1x2.84 GHz Kryo 485 & 3x2.42 GHz Kryo 485 & 4x1.78 GHz Kryo 485)
GPUPowerVR GE8320Adreno 640
Memory
Card slotmicroSDXC (dedicated slot)No
Internal
  • 32GB 2GB RAM
  • 128GB 6GB RAM
  • 128GB 8GB RAM
  • 256GB 8GB RAM
  • 64GB 6GB RAM
Display
Size (in)6.16.39
Resolution (px)720 x 15601080 x 2340
Protection-Corning Gorilla Glass 5
Display TypeIPS LCDSuper AMOLED
Battery
TypeLi-PoLi-Po
Charging-Fast charging 27W, Quick Charge 4+
Capcity (mAh)50004000
Main Camera
Main Camera TypeDualTriple
Main Camera Properties
  • 8 MP, f/2.0
  • 13 MP, f/2.4, 12mm (ultrawide), 1/3.1", 1.12µm
  • 48 MP, f/1.8, 26mm (wide), 1/2.0", 0.8µm, PDAF, Laser AF
  • 8 MP, f/2.4, 53mm (telephoto), 1/4.0", 1.12µm, PDAF, 2x optical zoom
Main Camera Video1080p@30fps4K@30/60fps, 1080p@30/120/240fps, 1080p@960fps
Main Camera FeaturesDual-LED flash, HDR, panoramaDual-LED flash, HDR, panorama
Selfie Camera
Selfie Camera TypeSingleSingle
Selfie Camera Properties
  • 5 MP, f/2.0
  • Motorized pop-up 20 MP, f/2.2, (wide), 1/3.4", 0.8µm
Selfie Camera Video1080p@30fps1080p@30fps
Selfie Camera FeaturesDual-LED flash, HDRHDR
Comms
WLANWi-Fi 802.11 a/b/g/n, hotspotWi-Fi 802.11 a/b/g/n/ac, dual-band, Wi-Fi Direct, hotspot
Bluetooth5.0, A2DP, LE5.0, A2DP, LE, aptX HD
GPS++
NFC-+
RadioFM radioYes
USBmicroUSB 2.0USB Type-C 2.0, USB On-The-Go
Sound
Loudspeaker++
3.5mm jack++
Features
Sensors
  • Fingerprint (rear-mounted)
  • accelerometer
  • proximity
  • Fingerprint (under display
  • accelerometer
  • compass
  • gyro
  • optical)
  • proximity
Misc
Colors
  • Obsidian Black
  • Quartz Green
  • Topaz Blue
  • Carbon black
  • Flame red
  • Glacier blue
  • Pearl White
  • Summer Honey
Models
  • X612
  • X612B
  • M1903F11I
SAR Head (W/kg)0.531.03
SAR Body (W/kg)1.220.72



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