Google Pixel 4a vs Xiaomi Poco X3 NFC

General Info

Manufacturer
Google	Xiaomi
Announced
2020, August 03	2020, September 07
Status
Coming soon. Exp. release 2020, August 20	Coming soon. Exp. release 2020, September 08
Colors
Just Black	Gray, Blue
Form Factor
Candybar	Candybar
Dimension
144 x 69.4 x 8.2 mm (5.67 x 2.73 x 0.32 in)	165.3 x 76.8 x 9.4 mm (6.51 x 3.02 x 0.37 in)
Weight
143 g (5.04 oz)	215 g (7.58 oz)
SIM Type
Dual SIM (Nano-SIM, dual stand-by)	Hybrid Dual SIM (Nano-SIM, dual stand-by)
2G Network
GSM 850 / 900 / 1800 / 1900 - SIM 1 & SIM 2	GSM 850 / 900 / 1800 / 1900 - SIM 1 & SIM 2
3G Network
HSDPA 850 / 900 / 1900 / 2100	HSDPA 850 / 900 / 1700(AWS) / 1900 / 2100
4G Network
LTE band 1(2100), 2(1900), 3(1800), 4(1700/2100), 5(850), 7(2600), 8(900), 12(700), 13(700), 17(700), 18(800), 19(800), 20(800), 25(1900), 26(850), 28(700), 32(1500), 38(2600), 39(1900), 40(2300), 41(2500), 66(1700/2100)	LTE band 1(2100), 2(1900), 3(1800), 4(1700/2100), 5(850), 7(2600), 8(900), 12(700), 13(700), 17(700), 18(800), 19(800), 20(800), 25(1900), 26(850), 28(700), 32(1500), 38(2600), 39(1900), 40(2300), 41(2500)
Messaging

Build Features
- Fingerprint Sensor	- Fingerprint Sensor (side-mounted) Water-repellent coating

Type
IPS LCD Capacitive Touchscreen	IPS LCD capacitive touchscreen Corning Gorilla Glass 5 HDR10 120Hz refresh rate 450 nits typ. brightness (advertised)
Colors
16M colors	16M Colour
Size
5.81 inches [Similar]	6.67 inches [Similar]
Resolution
1080 x 2340 pixels (444 ppi)	1080 x 2400 pixels (395 ppi)
Screen-to-Body Ratio
82.76%	84.43%
Multi-Touch

OS
Android 10.0	Android 10
User Interface
-	MIUI 12
Processor
Octa-core (2x2.2 GHz Kryo 470 Gold & 6x1.8 GHz Kryo 470 Silver), Qualcomm SDM730 Snapdragon 730 (8 nm) [Similar]	Octa-core (2x2.3 GHz Kryo 470 Gold & 6x1.8 GHz Kryo 470 Silver), Qualcomm SM7150-AC Snapdragon 732G (8 nm) [Similar]
GPU
Adreno 618 [Similar]	Adreno 618 [Similar]
RAM
6GB [Browse Similar]	6 GB [Browse Similar]
Internal Memory
128 GB	128 GB
External Memory
No	microSDXC (uses shared SIM slot)

Rear Camera
12.2 MP [Similar]	64 MP + 13 MP + 2 MP + 2 MP [Similar]
Flash
LED Flash	Dual-LED flash
Features
12.2 MP, f/1.7, 27mm (wide), 1/2.55", 1.4µm, dual pixel PDAF, OIS Auto-HDR, Panorama	64 MP, f/1.8, 26mm (wide), 1/1.72", 0.8µm, PDAF 13 MP, f/2.2, 119˚ (ultrawide), 1.0µm 2 MP, f/2.4, (macro) 2 MP, f/2.4, (depth) HDR, panorama
Video
2160p@30fps, 1080p@30fps; gyro-EIS	1080p@30fps
Front Camera
8 MP, f/2.0, (wide), 1/4", 1.12µm HDR 1080p@30fps [Similar]	20 MP, f/2.2, 27mm (wide), 1/3.4", 0.8µm HDR 1080p@30fps [Similar]

GPRS
Yes	Yes
Edge
Yes	Yes
3G
HSPA 42.2/5.76 Mbps, LTE-A	HSPA 42.2/5.76 Mbps, LTE-A
Bluetooth
5.1, A2DP, LE	5.0, A2DP, LE
Wi-Fi
Wi-Fi 802.11 a/b/g/n/ac, dual-band, Wi-Fi Direct, DLNA, hotspot	Wi-Fi 802.11 a/b/g/n/ac, dual-band, Wi-Fi Direct, hotspot
USB
3.1, Type-C 1.0 reversible connector	2.0, Type-C 1.0 reversible connector, USB On-The-Go
GPS
Yes, with A-GPS, GLONASS, BDS, GALILEO	Yes, with A-GPS, GLONASS, BDS
Browser
Yes	Yes

Internal
128 GB, 6GB RAM (UFS 2.1)	128 GB, 6 GB RAM or 64 GB, 6 GB RAM UFS 2.1
Expandable Storage
No	microSDXC (uses shared SIM slot)
USB OTG
Supported	Supported

Fingerprint

Proximity Sensor

Accelerometer Sensor

Magnetic-field Sensor (Compass)

Gyroscope Sensor

NFC

Type
Non-removable Li-Po Battery Fast battery charging 18W	Non-removable Li-Po Battery Fast battery charging 33W, 62% in 30 min, 100% in 65 min (advertised)
Capacity
3140 mAh	5160 mAh
Stand by
-	-
Talk Time
-	-