ZTE Tempo X vs LG K51

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$170 VIEW ON amazon
$200 VIEW ON amazon

Display

Size

5.0 inches
6.5 inches

Resolution

854 x 480 pixels,
196 PPI
1560 x 720 pixels, 19.5:9 ratio,
264 PPI

Technology

 
IPS LCD

Screen-to-body

65.85 %
79.70 %

Touchscreen

Capacitive, Multi-touch
 

Features

Ambient light sensor, Proximity sensor
Ambient light sensor, Proximity sensor

Hardware

System chip

Qualcomm Snapdragon 210 8909
MediaTek Helio P22 MT6762

Processor

Quad-core, 1100 MHz, ARM Cortex-A7, 32-bit, 28 nm
Octa-core, 2000 MHz, Arm Cortex-A53, 64-bit, 12 nm

GPU

Adreno 304
IMG PowerVR GE8320

RAM

1GB
3GB

Internal storage

8GB
32GB, available to use: 18 GB

Storage expansion

microSDHC up to 32 GB
microSDXC up to 2000 GB

Device type

Smartphone
Smartphone

OS

Android (7.1 Nougat)
Android (10)

Battery

Capacity

2200 mAh
4000 mAh

Type

Li - Ion, User replaceable
Li - Ion, Not user replaceable

Camera

Rear

Single camera
Triple camera

Main camera

5 MP
13 MP (PDAF)

Specifications

 
Aperture size: F1.8; Sensor size: 1/3"; Pixel size: 1.12 μm

Second camera

 
5 MP (Ultra-wide)

Specifications

 
Aperture size: F2.2; Sensor size: 1/5"; Pixel size: 1.12 μm

Third camera

 
2 MP (Depth information)

Specifications

 
Sensor size: 1/5"; Pixel size: 1.75 μm

Video recording

1280x720 (HD)
1920x1080 (Full HD)

Features

Video calling, Video sharing
Picture-taking during video recording

Front

2 MP
13 MP

Design

Dimensions

5.73 x 2.83 x 0.36 inches (145.5 x 71.9 x 9.1 mm)
6.57 x 3.07 x 0.33 inches (166.9 x 77.9 x 8.4 mm)

Weight

5 oz (142.0 g)
the average is 6.3 oz (179 g)
7.17 oz (203.4 g)
the average is 6.3 oz (179 g)

Resistance

 
Yes; MIL-STD-810 certified

Biometrics

 
Fingerprint (touch)

Keys

Right: Volume control, Lock/Unlock key
Left: Volume control; Right: Lock/Unlock key

Colors

Black
Titan gray

Cellular

LTE (FDD)

Bands 2(1900), 4(AWS-1), 5(850), 12(700 a), 13(700 c), 25(1900+), 26(850+)
Bands 2(1900), 3(1800), 4(AWS-1), 5(850), 7(2600), 12(700 a), 13(700 c), 20(800 DD), 25(1900+), 26(850+), 66(AWS-3), 71(600)

LTE (TDD)

Bands 41(2600+)
Bands 41(2600+)

UMTS

850, 1700/2100, 1900 MHz
850, 900, 1700/2100, 1900, 2100 MHz

Data Speed

LTE Cat 4 (150/50 Mbit/s), HSPA, HSUPA
LTE-A Cat 6 (300/50 Mbit/s), HSDPA+ (4G) 42.2 Mbit/s, HSUPA 5.76 Mbit/s

SIM type

Nano SIM
Nano SIM

HD Voice

Yes
Yes

VoLTE

 
Yes

Multimedia

Headphones

3.5mm jack
3.5mm jack

Speakers

Earpiece, Loudspeaker
Earpiece, Multiple speakers

Features

Album art cover, Background playback
DTS:X Virtual Surround

Screen mirroring

Wireless screen share
Wireless screen share

Radio

FM
FM

Additional microphone(s)

 
for Noise cancellation

Connectivity & Features

Bluetooth

4.1
5.0

Wi-Fi

802.11 b, g, n; Hotspot, Wi-Fi Direct
802.11 a, b, g, n, ac, dual-band; Wi-Fi Direct, Hotspot

USB

microUSB, USB 2.0
Type-C (reversible), USB 2.0

Features

Mass storage device, Charging
Charging

Location

GPS, A-GPS
GPS, A-GPS, Cell ID, Wi-Fi positioning

Sensors

Accelerometer
Accelerometer, Gyroscope, Compass

Other

VoIP, Tethering, Computer sync
 

Hearing aid compatible

M4, T3
M3, T3

Phone features

Notifications

Haptic feedback
 

Other features

Voice dialing, Voice commands, Voice recording
 

Regulatory Approval

FCC approval

 
 

Date approved

Aug 21, 2017
 

FCC ID value: SRQ-N9137 link
 

Measured SAR

 
 

Head

0.45 W/kg
 

Body

0.99 W/kg
 

Simultaneous Transmission

1.39 W/kg
 

Wireless Router

1.14 W/kg
 

Buyers information

Price

$ 80
$ 200

User Manual

 
Download the LG K51 Manual as a PDF file.

In The Box

 
Charger, USB Cable, SIM Ejector

Availability

Officially announced

Sep 19, 2017
May 06, 2020
This copy is for your personal, non-commercial use only. You can order presentation-ready copies for distribution to your colleagues, clients or customers at https://www.parsintl.com/phonearena or use the Reprints & Permissions tool that appears at the bottom of each web page. Visit https://www.parsintl.com/ for samples and additional information.
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