Google Pixel 6 vs Google Pixel 4a

General Info

Manufacturer
Google	Google
Announced
2021, October 19	2020, August 03
Status
Coming soon. Exp. release 2021, October 28	Coming soon. Exp. release 2020, August 20
Colors
Black, Green, Red	Just Black
Form Factor
Candybar	Candybar
Dimension
158.6 x 74.8 x 8.9 mm (6.24 x 2.94 x 0.35 in)	144 x 69.4 x 8.2 mm (5.67 x 2.73 x 0.32 in)
Weight
207 g (7.3 oz)	143 g (5.04 oz)
SIM Type
Nano-SIM and/or eSIM	Dual SIM (Nano-SIM, dual stand-by)
2G Network
GSM 850 / 900 / 1800 / 1900 CDMA2000 1xEV-DO	GSM 850 / 900 / 1800 / 1900 - SIM 1 & SIM 2
3G Network
HSDPA 850 / 900 / 1700(AWS) / 1900 / 2100	HSDPA 850 / 900 / 1900 / 2100
4G Network
1, 2, 3, 4, 5, 7, 8, 12, 13, 14, 17, 18, 19, 20, 25, 26, 28, 29, 30, 32, 38, 39, 40, 41, 42, 46, 48, 66, 71 - GB7N6, G9S9B16	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)
5G Network
1, 2, 3, 5, 7, 8, 12, 14, 20, 25, 28, 30, 38, 40, 41, 48, 66, 71, 77, 78, 257, 258, 260, 261 SA/NSA/Sub6/mmWave - G9S9B 1, 2, 3, 5, 7, 8, 12, 14, 20, 25, 28, 30, 38, 40, 41, 48, 66, 71, 77, 78 SA/NSA/Sub6 - GB7N6	-
Messaging

Build Features
- Fingerprint Sensor (under display, optical) IP68 dust/water resistant (up to 1.5m for 30 mins)	- Fingerprint Sensor

OS
Android 12	Android 10.0
Processor
Octa-core (2x2.80 GHz Cortex-X1 & 2x2.25 GHz Cortex-A76 & 4x1.80 GHz Cortex-A55), Google Tensor (5 nm) [Similar]	Octa-core (2x2.2 GHz Kryo 470 Gold & 6x1.8 GHz Kryo 470 Silver), Qualcomm SDM730 Snapdragon 730 (8 nm) [Similar]
GPU
Mali-G78 MP20 [Similar]	Adreno 618 [Similar]
RAM
8 GB [Browse Similar]	6GB [Browse Similar]
Internal Memory
256 GB	128 GB
External Memory
No	No

Type
FHD+ AMOLED Screen Refresh Rate 90Hz HDR10+	IPS LCD Capacitive Touchscreen
Colors
16M Colour	16M colors
Size
6.4 inches [Similar]	5.81 inches [Similar]
Resolution
1080 x 2400 pixels (411 ppi)	1080 x 2340 pixels (444 ppi)
Screen-to-Body Ratio
83.45%	82.76%
Multi-Touch

Rear Camera
50 MP + 12 MP [Similar]	12.2 MP [Similar]
Flash
Dual-LED Flash	LED Flash
Features
50 MP, f/1.9, 26mm (wide), 1/1.31", 1.2µm, omnidirectional PDAF, Laser AF, OIS 12 MP, f/2.2, 114˚ (ultrawide), 1.25µm Pixel Shift, Auto-HDR, Panorama	12.2 MP, f/1.7, 27mm (wide), 1/2.55", 1.4µm, dual pixel PDAF, OIS Auto-HDR, Panorama
Video
4K@30/60fps, 1080p@30/60/120/240fps; gyro-EIS, OIS	2160p@30fps, 1080p@30fps; gyro-EIS
Front Camera
8 MP, f/2.0, 24mm (wide), 1.12µm Auto-HDR 1080p@30fps [Similar]	8 MP, f/2.0, (wide), 1/4", 1.12µm HDR 1080p@30fps [Similar]

GPRS
Yes	Yes
Edge
Yes	Yes
3G
HSPA 42.2/5.76 Mbps, LTE-A (CA), 5G	HSPA 42.2/5.76 Mbps, LTE-A
Bluetooth
5.2, A2DP, LE, aptX HD	5.1, A2DP, LE
Wi-Fi
Wi-Fi 802.11 a/b/g/n/ac/6e, dual-band, Wi-Fi Direct, hotspot	Wi-Fi 802.11 a/b/g/n/ac, dual-band, Wi-Fi Direct, DLNA, hotspot
USB
USB Type-C 3.1	3.1, Type-C 1.0 reversible connector
GPS
Yes, with A-GPS, GLONASS, GALILEO, QZSS, BDS	Yes, with A-GPS, GLONASS, BDS, GALILEO
Browser
Yes	Yes

Fingerprint

Proximity Sensor

Accelerometer Sensor

Magnetic-field Sensor (Compass)

Gyroscope Sensor

Barometer Sensor

NFC

Type
Non-removable Li-Po Battery Fast charging 30W, 50% in 30 min (advertised) Fast wireless charging 21W Reverse wireless charging USB Power Delivery 3.0	Non-removable Li-Po Battery Fast battery charging 18W
Capacity
4614 mAh	3140 mAh
Stand by
-	-
Talk Time
-	-