Coolpad Legacy vs LG K51S 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.

Coolpad Legacy LG K51S
Released · May 13, 2019
Released · Apr 27, 2020
6.4-inch · 2160x1080px
6.5-inch · 1600x720px
Dual camera
Quad camera
3GB · 32GB
3GB · 64GB
4000 mAh
4000 mAh

Availability

Officially announced
May 13, 2019 Feb 18, 2020
Prices (MSRP)
$130

Design

Dimensions
6.53 x 3.17 x 0.33 inches
165.9 x 80.5 x 8.4 mm
6.50 x 3.02 x 0.33 inches
165.2 x 76.7 x 8.3 mm
Weight
5.99 oz (170.0 g) 6.77 oz (192.0 g)
Materials
Back: Plastic
Frame: Metal
Resistance
Yes; MIL-STD-810 certified
Biometrics
2D Face unlock, Fingerprint (touch) Fingerprint (touch)
Keys
Right: Volume control, Lock/Unlock key Left: Volume control, Other; Right: Lock/Unlock key
Colors
Quicksilver Titanium, Pink, Blue

Display

Size
6.4-inch, 78.16% screen-to-body 6.5-inch, 83.97% screen-to-body
Type
IPS LCD
Resolution
2160x1080px, 18:9 ratio, 380 PPI 1600x720px, 20:9 ratio, 270 PPI
Colors
16 777 216
Protection
Corning Gorilla Glass 3

Hardware

System chip
Snapdragon 450 SDM450 (14 nm) MediaTek Helio P35 MT6765 (12 nm)
Processor
Octa-core
1800 MHz
ARM Cortex-A53
Octa-core
2300 MHz
Arm Cortex-A53
GPU
Adreno 506 PowerVR GE8320
Memory
3GB (LPDDR3)/32GB 3GB/64GB (eMMC 5.1)
Storage expansion
microSDXC up to 128 GB microSDXC up to 2048 GB
OS
Android (9.0 Pie) Android (10)

Battery

Type
4000 mAh 4000 mAh
Charging
Qualcomm Quick Charge 3.0

Camera

Rear
Dual camera Quad camera
Main camera
16 MP (Autofocus) 32 MP (PDAF)
Second camera
5 MP 5 MP (Ultra-wide)
Third camera
2 MP (Macro)
Fourth camera
2 MP (Depth information)
Flash
LED LED
Video recording
1080p (30 fps)
Video calling, Video sharing
1080p (30 fps)
Front
13 MP
Video capture: 1080p
13 MP

Connectivity & Features

Bluetooth
4.2 5.0
WLAN
a,b,g,n,ac,dual-band
Hotspot, Wi-Fi Direct
802.11 a, b, g, n, ac
b,g,n,ac,dual-band
Wi-Fi Direct, Hotspot
802.11 b, g, n, ac
USB
Type-C, USB 2.0 Type-C
Sensors
Accelerometer, Gyroscope, Compass, Ambient light sensor, Proximity sensor Accelerometer, Gyroscope, Compass, Ambient light sensor, Proximity sensor
Hearing aid compatible
M4/T4
Location
GPS, A-GPS GPS, A-GPS, Glonass, Cell ID, Wi-Fi positioning
Other
UMA (Wi-Fi Calling), VoIP, Tethering, Computer sync, OTA sync NFC

Multimedia

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

Cellular

4G (FDD) Bands
2, 4, 5, 12, 66, 71 1, 3, 7, 8, 20, 28
4G (TDD) Bands
38
3G Bands
5, 4, 2 1, 2, 5, 8
Data Speed
LTE-A Cat 6 (300/50 Mbit/s), HSDPA+ (4G) 42.2 Mbit/s, HSUPA 5.76 Mbit/s, UMTS LTE-A Cat 6 (300/50 Mbit/s), HSDPA+ (4G) 42.2 Mbit/s, HSUPA 5.76 Mbit/s, UMTS
Dual SIM
Yes
SIM type
Nano SIM Nano SIM
VoLTE
Yes

Phone Features

Notifications
Haptic feedback, Music ringtones, Vibration
Other features
Voice dialing, Voice commands, Voice recording, TTY/TDD

Regulatory Approval

FCC approval
Date approved: Dec 30, 2018
FCC ID value: R38YL3705A
Measured SAR
Head: 0.25 W/kg
Body: 0.97 W/kg
Simultaneous Transmission: 1.28 W/kg
Wireless Router: 1.28 W/kg

Alternative variants

for Boost Mobile
Colors Medieval gray
4G (FDD) Bands 2, 4, 5, 12, 13, 25, 26
4G (TDD) Bands 41
FCC OKs Cingular\'s purchase of AT&T Wireless