LG K51S 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.

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LG K51S Xiaomi Redmi 9A
Released · Apr 27, 2020
Released · Jul 15, 2020
6.5-inch · 1600x720px
6.5-inch · 1600x720px
Quad camera
Single camera
3GB · 64GB
2GB · 32GB
4000 mAh
5000 mAh
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Availability

Officially announced
Feb 18, 2020

Design

Dimensions
6.50 x 3.02 x 0.33 inches
165.2 x 76.7 x 8.3 mm
6.49 x 3.03 x 0.35 inches
164.9 x 77.07 x 9 mm
Weight
6.77 oz / 192.0 g 6.91 oz / 196.0 g
Materials
Back: Plastic
Materials & Colors
Carbon grey, Sky blue, Ocean green
Resistance
Yes; MIL-STD-810 certified
Biometrics
Fingerprint (touch) 2D Face unlock
Keys
Left: Volume control, Other; Right: Lock/Unlock key Right: Volume control, Lock/Unlock key
Colors
Titanium, Pink, Blue

Display

Size
6.5-inch, 83.97% screen-to-body 6.5-inch, 81.15% screen-to-body
Type
IPS LCD IPS LCD
Resolution
1600x720px, 20:9 ratio, 270 PPI 1600x720px, 20:9 ratio, 269 PPI

Hardware

System chip
MediaTek Helio P35 MT6765 (12 nm) MediaTek Helio G25 (12 nm)
Processor
Octa-core
2300 MHz
Arm Cortex-A53
Octa-core
2000 MHz
Arm Cortex-A53
GPU
PowerVR GE8320 PowerVR GE8320
Memory
3GB/64GB (eMMC 5.1) 2GB (LPDDR4)/32GB (eMMC 5.1)
Storage expansion
microSDXC up to 2048 GB microSDXC
OS
Android (10) Android (10)

Battery

Type
4000 mAh 5000 mAh, Li - Polymer
Charge speed
Wired: 10.0W

Camera

Rear
Quad camera Single camera
Main camera
32 MP (PDAF) 13 MP (PDAF)
Second camera
5 MP (Ultra-wide)
Third camera
2 MP (Macro)
Fourth camera
2 MP (Depth information)
Flash
LED LED
Video recording
1080p (30 fps) 1080p (60 fps)
Front
13 MP 5 MP (HDR)
Video capture: 1080p

Connectivity & Features

Bluetooth
5.0 5.0
WLAN
dual-band
Wi-Fi Direct, Hotspot
802.11 b, g, n, ac
Yes
Wi-Fi Direct, Hotspot
802.11 b, g, n
USB
Type-C microUSB, USB 2.0
Sensors
Accelerometer, Gyroscope, Compass, Ambient light sensor, Proximity sensor Accelerometer, Ambient light sensor, Proximity sensor
Location
GPS, A-GPS, Glonass, Cell ID, Wi-Fi positioning GPS, A-GPS, Glonass, BeiDou, Cell ID, Wi-Fi positioning
Other
NFC

Multimedia

Headphones
3.5mm jack 3.5mm jack
Speakers
Earpiece, Loudspeaker Earpiece, Loudspeaker
Features
DTS:X Virtual Surround
Screen mirroring
Wireless screen share Wireless screen share
Radio
FM

Cellular

LTE Bands
1, 3, 7, 8, 20, 28 1, 2, 3, 4, 5, 7, 8, 20, 28
TDD Bands
38 38, 40, 41
3G Bands
1, 2, 5, 8 5, 8, 4, 2, 1
Data Speed
LTE-A Cat 6 (300/50 Mbit/s), HSDPA+ (4G) 42.2 Mbit/s, HSUPA 5.76 Mbit/s, UMTS LTE-A, HSDPA+ (4G) 42.2 Mbit/s, HSUPA 5.76 Mbit/s
Dual SIM
Yes Yes
SIM type
Nano SIM Nano SIM
HD Voice
Yes
VoLTE
Yes