Xiaomi Redmi 4a vs Google Pixel 4a Specs Comparison

Availability

Officially announced
Nov 04, 2016	Aug 03, 2020
Prices (MSRP)
$104	$349

Design

Dimensions
5.51 x 2.77 x 0.33 inches 139.9 x 70.4 x 8.5 mm	5.67 x 2.73 x 0.32 inches 144 x 69.4 x 8.2 mm
Weight
4.64 oz / 131.5 g	5.04 oz / 143.0 g
Materials
Back: Metal	Back: Plastic Frame: Plastic
Biometrics
	Fingerprint (touch)
Features
Touch sensitive control keys, Notification light
Keys
Right: Volume control, Lock/Unlock key	Right: Volume control, Lock/Unlock key
Colors
Gold, Gray	Just black

Display

Size
5.0-inch, 69.99% screen-to-body	5.8-inch, 82.53% screen-to-body
Type
IPS LCD	OLED, 60Hz, HDR
Resolution
1280x720px, 294 PPI	2340x1080px, 19.5:9 ratio, 444 PPI
Colors
16 777 216
Protection
	Corning Gorilla Glass 3

PhoneArena Display Test

Bright Max (20% APL)
Untested	Untested
Bright Min
Untested	2 (Good)

Learn more on our PhoneArena Display Test Results page.

Hardware

System chip
Snapdragon 425 8917 (28 nm)	Snapdragon 730G SM7150-AA (8 nm)
Processor
Quad-core 1400 MHz ARM Cortex-A53	Octa-core 2200 MHz Kryo 470
GPU
Adreno 308	Adreno 618
Memory
2GB (LPDDR3)/16GB	6GB (LPDDR4)/128GB (UFS 2.1)
Storage expansion
microSDXC up to 128 GB	not expandable
OS
Android (6.0 Marshmallow)	Android (12, 11, 10)

Battery

Type
3120 mAh, Li - Ion	3140 mAh, Li - Polymer
Charging
	USB Power Delivery
Charge speed
	Wired: 18.0W

PhoneArena Battery Tests

Battery Life Estimate

Untested

Browsing

Untested

Video

Untested

Gaming

Untested

Battery Life Estimate

4h 15min

Browsing

9h 27min

Video

6h 48min

Gaming

4h 51min

Learn more on our PhoneArena Battery Test Results page

Camera

Rear
Single camera	Single camera
Main camera
13 MP (Autofocus) Aperture size: F2.2	12.2 MP (OIS, PDAF) Aperture size: F1.7 Focal length: 27 mm Sensor size: 1/2.55" Pixel size: 1.4 μm
Flash
LED	LED
Video recording
1080p (30 fps), 720p (30 fps) Video calling, Video sharing	4K UHD (30 fps), 1080p (120 fps), 720p (240 fps) EIS
Front
5 MP Video capture: 1080p	8 MP Video capture: 1080p

Connectivity & Features

Bluetooth
4.1	5.1
WLAN
b,g,n Hotspot, Wi-Fi Direct 802.11 b, g, n	a,b,g,n,ac,dual-band MIMO, Wi-Fi Direct, Hotspot 802.11 a, b, g, n, ac
USB
microUSB, USB 2.0	Type-C, USB 3.1
Sensors
Accelerometer, Gyroscope, Compass, Ambient light sensor, Proximity sensor	Accelerometer, Gyroscope, Compass, Barometer, Ambient light sensor, Proximity sensor
Hearing aid compatible
	M3/T4
Location
GPS, A-GPS, Glonass, BeiDou	GPS, A-GPS, Glonass, Galileo, Cell ID, Wi-Fi positioning
Other
Tethering, Computer sync, OTA sync	NFC

Multimedia

Headphones
3.5mm jack	3.5mm jack
Speakers
Earpiece, Loudspeaker	Earpiece, Multiple speakers
Features
Album art cover, Background playback	aptX, aptX-HD
Screen mirroring
Wireless screen share	Wireless screen share
Radio
FM
Additional microphone(s)
Noise cancellation	Noise cancellation

Cellular

4G (FDD) Bands
3, 5	1, 2, 3, 4, 5, 7, 8, 12, 13, 14, 17, 18, 20, 25, 26, 28, 29, 30, 66, 71
4G (TDD) Bands
40	38, 39, 40, 41
3G Bands
8, 1	1, 2, 4, 5, 8
Data Speed
LTE-A, HSPA	LTE-A Cat 11 (600/75 Mbit/s), HSDPA+ (4G) 42.2 Mbit/s, HSUPA 5.76 Mbit/s
Dual SIM
Yes	Yes
SIM type
Nano SIM, Micro SIM	Nano SIM, eSIM
VoLTE
Yes

Phone Features

Notifications
Haptic feedback
Other features
Voice dialing, Voice commands, Voice recording

Regulatory Approval

FCC approval
	Date approved: Jun 25, 2020 FCC ID value: A4RG025J
Measured SAR
	Head: 1.18 W/kg Body: 1.19 W/kg Simultaneous Transmission: 1.59 W/kg Wireless Router: 1.00 W/kg

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Full Specs Xiaomi Redmi 4a Specs

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