Google Pixel 4a vs Amazon Fire HD 10 (2021) Specs Comparison

Availability

Officially announced
Aug 03, 2020	Apr 27, 2021
Prices (MSRP)
$349

Design

Dimensions
5.67 x 2.73 x 0.32 inches 144 x 69.4 x 8.2 mm	9.72 x 6.54 x 0.36 inches 247 x 166 x 9.2 mm
Weight
5.04 oz / 143.0 g	16.40 oz / 465.0 g
Materials
Back: Plastic Frame: Plastic	Back: Plastic
Biometrics
Fingerprint (touch)
Keys
Right: Volume control, Lock/Unlock key	Right: Volume control, Lock/Unlock key
Colors
Just black	Black, Denim, Olive, Lavender

Display

Size
5.8-inch, 82.53% screen-to-body	10.1-inch, 72.12% screen-to-body
Type
OLED, 60Hz, HDR	IPS LCD, 60Hz
Resolution
2340x1080px, 19.5:9 ratio, 444 PPI	1920x1200px, 16:10 ratio, 224 PPI
Protection
Corning Gorilla Glass 3

PhoneArena Display Test

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

Learn more on our PhoneArena Display Test Results page.

Hardware

System chip
Snapdragon 730G SM7150-AA (8 nm)	MediaTek Helio P60T MT8183 (12 nm)
Processor
Octa-core 2200 MHz Kryo 470	Octa-core 2000 MHz Cortex-A73
GPU
Adreno 618	Mali-G72 MP3
Memory
6GB (LPDDR4)/128GB (UFS 2.1)	3GB/32GB 3GB/64GB
Storage expansion
not expandable	microSDXC up to 1024 GB
OS
Android (12, 11, 10)	Android (9.0 Pie)

Battery

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

PhoneArena Battery Tests

Battery Life Estimate

4h 15min

Browsing

9h 27min

Video

6h 48min

Gaming

4h 51min

Battery Life Estimate

Untested

Browsing

Untested

Video

Untested

Gaming

Untested

Learn more on our PhoneArena Battery Test Results page

Camera

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

Connectivity & Features

Bluetooth
5.1	5.0
WLAN
a,b,g,n,ac,dual-band MIMO, Wi-Fi Direct, Hotspot 802.11 a, b, g, n, ac	a,b,g,n,ac,dual-band Wi-Fi Direct 802.11 a, b, g, n, ac
USB
Type-C, USB 3.1	Type-C, USB 2.0
Sensors
Accelerometer, Gyroscope, Compass, Barometer, Ambient light sensor, Proximity sensor	Accelerometer, Ambient light sensor
Hearing aid compatible
M3/T4
Location
GPS, A-GPS, Glonass, Galileo, Cell ID, Wi-Fi positioning	GPS, A-GPS
Other
NFC	Tethering, Computer sync, OTA sync

Multimedia

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

Cellular

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

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

Alternative variants

With 64GB internal storage

Memory	64GB

Discover more

Full Specs Google Pixel 4a Specs PA Review Google Pixel 4a Review

Full Specs Amazon Fire HD 10 (2021) Specs