Nokia 4.2 vs Xiaomi Redmi 9A 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.

Nokia 4.2 Xiaomi Redmi 9A
Released · May 14, 2019
Released · Jul 15, 2020
5.7-inch · 1520x720px
6.5-inch · 1600x720px
Dual camera
Single camera
3GB · 32GB
2GB · 32GB
3000 mAh
5000 mAh

Availability

Officially announced
Feb 24, 2019
Prices (MSRP)
$199

Design

Dimensions
5.86 x 2.81 x 0.33 inches
148.95 x 71.30 x 8.39 mm
6.49 x 3.03 x 0.35 inches
164.9 x 77.07 x 9 mm
Weight
5.68 oz / 161.0 g 6.91 oz / 196.0 g
Materials
Back: Glass
Frame: Plastic
Back: Plastic
Materials & Colors
Carbon grey, Sky blue, Ocean green
Biometrics
2D Face unlock, Fingerprint (touch) 2D Face unlock
Features
Notification light
Keys
Right: Volume control, Lock/Unlock key Right: Volume control, Lock/Unlock key
Colors
Black, Pink

Display

Size
5.7-inch, 76.60% screen-to-body 6.5-inch, 81.15% screen-to-body
Type
IPS LCD IPS LCD
Resolution
1520x720px, 19:9 ratio, 295 PPI 1600x720px, 20:9 ratio, 269 PPI

Hardware

System chip
Snapdragon 439 SDM439 (12 nm) MediaTek Helio G25 (12 nm)
Processor
Octa-core
1950 MHz
ARM Cortex-A53
Octa-core
2000 MHz
Arm Cortex-A53
GPU
Adreno 505 PowerVR GE8320
Memory
3GB (LPDDR3)/32GB
2GB/16GB
2GB (LPDDR4)/32GB (eMMC 5.1)
Storage expansion
microSDXC up to 400 GB microSDXC
OS
Android (10, 9.0 Pie) Android (10)

Battery

Type
3000 mAh 5000 mAh, Li - Polymer
Charge speed
Wired: 10.0W

Camera

Rear
Dual camera Single camera
Main camera
13 MP (PDAF)
Aperture size: F2.2
Sensor size: 1/3"
Pixel size: 1.12 μm
13 MP (PDAF)
Second camera
2 MP (Depth information)
Aperture size: F2.2
Pixel size: 1.75 μm
Flash
LED LED
Video recording
1080p
Video calling, Video sharing
1080p (60 fps)
Front
8 MP 5 MP (HDR)
Video capture: 1080p

Connectivity & Features

Bluetooth
4.2 5.0
WLAN
b,g,n
Wi-Fi Direct, Hotspot
802.11 b, g, n
b,g,n
Wi-Fi Direct, Hotspot
802.11 b, g, n
USB
microUSB, USB 2.0 microUSB, USB 2.0
Sensors
Accelerometer, Ambient light sensor, Proximity sensor Accelerometer, Ambient light sensor, Proximity sensor
Location
GPS, A-GPS, Glonass, BeiDou, Cell ID, Wi-Fi positioning GPS, A-GPS, Glonass, BeiDou, Cell ID, Wi-Fi positioning
Other
NFC, UMA (Wi-Fi Calling), VoIP, Tethering, Computer sync, OTA sync

Multimedia

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

Cellular

4G (FDD) Bands
1, 3, 5, 7, 8, 20, 28 1, 2, 3, 4, 5, 7, 8, 20, 28
4G (TDD) Bands
38, 40, 41 38, 40, 41
3G Bands
1, 5, 8 5, 8, 4, 2, 1
Data Speed
LTE Cat 4 (150/50 Mbit/s), HSDPA+ (4G) 42.2 Mbit/s, HSUPA 5.76 Mbit/s LTE-A, HSDPA+ (4G) 42.2 Mbit/s, HSUPA 5.76 Mbit/s
Dual SIM
Yes
SIM type
Nano SIM Nano SIM
HD Voice
Yes
VoLTE
Yes Yes

Alternative variants

with 16 GB storage
Memory 2GB/16GB
Prices (MSRP) $169
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