Xiaomi Redmi 4X vs Google Pixel 4a Specs Comparison
Compare mobile phone specifications of up to three devices at once. Our specs comparison tool helps you find and compare the perfect phone for your needs.
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Xiaomi Redmi 4X | Google Pixel 4a |
4100 mAh
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3140 mAh
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5.0-inch · 1280x720px
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5.8-inch · 2340x1080px
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Single camera
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Single camera
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3GB · 32GB
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6GB · 128GB
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Released
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Aug 20, 2020
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Check prices |
Design
Dimensions | |
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5.48 x 2.75 x 0.34 inches 139.24 x 69.96 x 8.65 mm |
5.67 x 2.73 x 0.32 inches 144 x 69.4 x 8.2 mm |
Weight | |
5.15 oz (146.0 g) | 5.04 oz (143.0 g) |
Materials | |
Back: Aluminum | Back: Plastic Frame: Plastic |
Biometrics | |
Fingerprint (touch) | Fingerprint (touch) |
Features | |
Touch sensitive control keys | |
Keys | |
Right: Volume control, Lock/Unlock key | Right: Volume control, Lock/Unlock key |
Colors | |
Black, Gold | Just black |
Display
Size | |
---|---|
5.0-inch | 5.8-inch |
Resolution | |
1280x720px, 294 PPI | 2340x1080px, 19.5:9 ratio, 444 PPI |
Technology | |
IPS LCD | OLED |
Refresh rate | |
60Hz | |
Screen-to-body | |
70.89 % | 82.53 % |
Colors | |
16 777 216 | |
Peak brightness | |
450 cd/m2 (nit) | |
Features | |
Scratch-resistant glass (Corning Gorilla Glass), Ambient light sensor, Proximity sensor | HDR support, Scratch-resistant glass (Corning Gorilla Glass 3), Ambient light sensor, Proximity sensor |
Hardware
System chip | |
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Qualcomm Snapdragon 435 8940 (28 nm) | Qualcomm Snapdragon 730G SM7150-AA (8 nm) |
Processor | |
Octa-core 1400 MHz ARM Cortex-A53 |
Octa-core 2200 MHz Kryo 470 |
GPU | |
Adreno 505 | Adreno 618 |
RAM | |
3GB (LPDDR3) | 6GB (LPDDR4) |
Internal storage | |
32GB | 128GB (UFS 2.1) |
Storage expansion | |
microSDXC up to 128 GB | not expandable |
OS | |
Android (6.0 Marshmallow) | Android (12, 11, 10) |
Battery
Capacity | |
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4100 mAh | 3140 mAh |
Type | |
Li - Polymer | |
Charging | |
USB Power Delivery | |
Charge speed | |
Wired: 18.0W |
Battery Life Estimate
Untested
Browsing
Untested
Video
Untested
Gaming
Untested
Battery Life Estimate
4h 15min
Browsing
9h 27min
Video
6h 48min
Gaming
4h 51min
Camera
Rear | |
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Single camera | Single camera |
Main camera | |
13 MP (PDAF) Aperture size: F2.0 |
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 | |
1920x1080 (Full HD) (30 fps) Video calling, Video sharing |
3840x2160 (4K UHD) (30 fps), 1920x1080 (Full HD) (120 fps), 1280x720 (HD) (240 fps) EIS |
Front | |
5 MP, Video capture: 1280x720 (HD) (30 fps) | 8 MP, Video capture: 1920x1080 (Full HD) |
Connectivity & Features
Bluetooth | |
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4.2 | 5.1 |
WLAN | |
802.11 b,g,n,dual-band Hotspot, Wi-Fi Direct | 802.11 a,b,g,n,ac,dual-band MIMO, Wi-Fi Direct, Hotspot |
USB | |
microUSB, USB 2.0 | Type-C, USB 3.1 |
Hearing aid compatible | |
M3/T4 | |
Location | |
GPS, A-GPS, Glonass, BeiDou | GPS, A-GPS, Glonass, Galileo, Cell ID, Wi-Fi positioning |
Sensors | |
Accelerometer, Gyroscope | Accelerometer, Gyroscope, Compass, Barometer |
Other | |
Infrared, VoIP, 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 |
Additional microphone(s) | |
Noise cancellation |
Cellular
4G (FDD) | |
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Bands 1(2100), 2(1900), 3(1800), 4(AWS-1), 5(850), 7(2600), 8(900), 12(700 a), 13(700 c), 14(700 PS), 17(700 b), 18(800 Lower), 20(800 DD), 25(1900+), 26(850+), 28(700 APT), 29(700 d), 30(2300 WCS), 66(AWS-3), 71(600) | |
4G (TDD) | |
Bands 38(2600), 39(1900+), 40(2300), 41(2600+) | |
3G | |
Bands 1(2100), 2(1900), 4(1700/2100), 5(850), 8(900) | |
Data Speed | |
LTE-A Cat 7 (300/100 Mbit/s), 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 |
Phone Features
Notifications | |
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Haptic feedback | |
Other features | |
Voice dialing, Voice commands, Voice recording |
Regulatory Approval
FCC approval | |
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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 |
Buyers information
MSRP | |
---|---|
$ 349 | |
In The Box | |
power adapter, USB cable, warranty card, user guide, SIM insertion tool | 18W USB-C power adapter, 1 m USB-C to USB-C cable (USB 2.0), Quick Start Guide, Quick Switch Adapter, SIM tool |
Availability
Officially announced | |
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Feb 28, 2017 | Aug 03, 2020 |
Links
Full specifications | |
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Xiaomi Redmi 4X Specs | Google Pixel 4a Specs |
PhoneArena Review | |
Google Pixel 4a Review | |
User Reviews | |
Xiaomi Redmi 4X User Reviews | Google Pixel 4a User Reviews |