Xiaomi Redmi K20 vs Xiaomi Redmi 8A Dual

Xiaomi Redmi K20

Xiaomi Redmi K20

Announced On:May, 2019

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Xiaomi Redmi 8A Dual

Xiaomi Redmi 8A Dual

Announced On:February, 2020

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Xiaomi Redmi K20 vs Xiaomi Redmi 8A Dual

Xiaomi Redmi K20	Xiaomi Redmi 8A Dual

Price
EUR: €260	EUR: €110
USD: N/A	USD: N/A
GBP: N/A	GBP: N/A
INR: N/A	INR: N/A
PKR: N/A	PKR: N/A

Form Factor
Body
Candybar, Touchscreen	Candybar, Touchscreen
Dimensions
156.7 x 74.3 x 8.8 mm (6.17 x 2.93 x 0.35 in)	156.5 x 75.4 x 9.4 mm (6.16 x 2.97 x 0.37 in)
Weight
191 g (6.74 oz)	188 g (6.63 oz)
Build
Glass front (Gorilla Glass 5), glass back (Gorilla Glass 5), aluminum frame	Glass front (Gorilla Glass 5), plastic back, plastic frame Water-repellent coating
Colors
Carbon black, Red flame, Glacier blue, Pearl White	Sky White, Sea Blue, Midnight Grey
Models
M1903F10I	M2001C3K3I

Type
Display
Super AMOLED, HDR	IPS LCD, 400 nits (typ)
Size
6.39 inches, 100.2 cm² (~86.1% screen-to-body ratio)	6.22 inches, 96.6 cm² (~81.8% screen-to-body ratio)
Resolution
1080 x 2340 pixels, 19.5:9 ratio (~403 ppi density)	720 x 1520 pixels, 19:9 ratio (~270 ppi density)
Protection
Corning Gorilla Glass 5	Corning Gorilla Glass 5
Brightness
	400 nits typ. brightness (advertised)

Technology
Network
GSM / HSPA / LTE	GSM / HSPA / LTE
2G Bands
GSM 850 / 900 / 1800 / 1900 SIM 1 & SIM 2	GSM 850 / 900 / 1800 / 1900 SIM 1 & SIM 2
3G Bands
HSDPA 850 / 900 / 1900 / 2100	HSDPA 850 / 900 / 1900 / 2100
4G Bands
1, 3, 5, 7, 8, 34, 38, 39, 40, 41	1, 3, 5, 8, 40, 41

Internal Memory
Memory
64GB ROM, 6GB RAM 128GB ROM, 6GB RAM 256GB ROM, 8GB RAM	32GB ROM, 2GB RAM 32GB ROM, 3GB RAM 64GB ROM, 3GB RAM
Storage Type
UFS 2.1	eMMC 5.1
Card Slot
No	microSDXC (dedicated slot)

GPRS
Connectivity
Yes
EDGE
Yes
Speed
HSPA, LTE	HSPA, LTE
WLAN
Wi-Fi 802.11 a/b/g/n/ac, dual-band, Wi-Fi Direct	Wi-Fi 802.11 b/g/n, Wi-Fi Direct
Bluetooth
5.0, A2DP, LE, aptX HD	4.2, A2DP, LE
USB
USB Type-C 2.0, OTG	USB Type-C 2.0, OTG
GPS
Yes, with A-GPS, GLONASS, GALILEO, BDS	Yes, with A-GPS, GLONASS, BDS
NFC
Yes (China only)	No

Main Camera
Camera
Primary: 48 MP, f/1.8, 26mm (wide), 1/2.0", 0.8µm, PDAF Secondary: 8 MP, f/2.4, 53mm (telephoto), 1/4.0", 1.12µm, PDAF, 2x optical zoom Third: 13 MP, f/2.4, 12mm (ultrawide), 1/3.1", 1.12µm	Primary: 13 MP, f/2.2, (wide), 1/3.1", 1.12µm, PDAF Secondary: 2 MP, f/2.4, (depth)
Camera Features
Dual-LED flash, HDR, panorama	LED flash, HDR, panorama
Video
4K@30fps, 1080p@30/120/240fps, 1080p@960fps	1080p@30fps
Selfie Camera
Motorized pop-up 20 MP, f/2.2, (wide), 1/3.4", 0.8µm Features: HDR Video: 1080p@30fps	8 MP, f/2.0, 1/4.0", 1.12µm Features: HDR Video: 1080p@30fps

Radio
Multimedia
FM radio	FM Radio, built-in antenna

Operating System (OS)
Software
Android OS, v9.0 (Pie)	Android OS, v9.0 (Pie)
Upgradable
Upgradable to Android 10	Upgradable to Android 10
UI
MIUI 12	MIUI 12

Chipset
Hardware
Qualcomm SDM730 Snapdragon 730 (8 nm)	Qualcomm SDM439 Snapdragon 439 (12 nm)
CPU
Octa-core (2x2.2 GHz Kryo 470 Gold & 6x1.8 GHz Kryo 470 Silver)	Octa-core (4x1.95 GHz Cortex-A53 & 4x1.45 GHz Cortex A53)
GPU
Adreno 618	Adreno 505
Sensors
Fingerprint (under display, optical), accelerometer, gyro, proximity, compass	Accelerometer, proximity, compass
SIM
Dual SIM (Nano-SIM, dual stand-by)	Dual SIM (Nano-SIM, dual stand-by)
Speakers
Yes 24-bit/192kHz Hi-Res audio	Yes
Audio Jack
3.5 mm	3.5 mm

Battery Type
Battery
Li-Po 4000 mAh, non-removable	Li-Po 5000 mAh, non-removable
Charging
18W wired	18W wired 2.5W reverse wired

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