BLU Life One X3 vs ZTE Axon 7

VIEW ON AMAZON
VIEW ON AMAZON

Display

Display size

5.5 inches
5.5 inches

Resolution

1080 x 1920 pixels
1440 x 2560 pixels

Pixel density

401 ppi
534 ppi

Technology

IPS LCD
AMOLED

Screen-to-body ratio

72.06 %
73.27 %

Features

Ambient light sensor, Proximity sensor
Pressure-sensitive, Scratch-resistant glass (Corning Gorilla Glass 4), Ambient light sensor, Proximity sensor

Camera

Rear

Single camera
Single camera

Main camera

13 megapixels
20 megapixels

Hardware Features

Autofocus
Sapphire crystal lens cover, Optical image stabilization, Phase detection autofocus

Specifications

Aperture size: F2.2; Sensor size: 1/3"; Pixel size: 1.12 μm
Aperture size: F1.8

Video recording

1920x1080 (Full HD) (30 fps)
3840x2160 (4K UHD) (30 fps), 1920x1080 (Full HD) (60 fps), 1280x720 (HD) (240 fps), 720x480 (DVD)

Features

Video calling, Video sharing
Digital image stabilization, Video calling, Video sharing

Front

13 megapixels
8 megapixels

Features

Flash
 

Design

Dimensions

6.06 x 2.96 x 0.35 inches (154 x 75.3 x 8.9 mm)
5.97 x 2.95 x 0.31 inches (151.7 x 75 x 7.9 mm)

Weight

6.42 oz (182 g)
the average is 6.1 oz (174 g)
6.17 oz (175 g)
the average is 6.1 oz (174 g)

Materials

Back: Aluminum
Back: Aluminum

Biometrics

Fingerprint (touch)
Fingerprint (touch)

Features

Touch sensitive control keys
Touch sensitive control keys, Notification light

Colors

Black
Gold, Gray, Silver

Multimedia

Headphones

3.5 mm jack
3.5 mm jack

Speakers

Earpiece, Loudspeaker
Earpiece, Multiple speakers

Features

Album art cover, Background playback
Music recognition, Custom equalizer, Preset equalizer, Dolby Atmos, Dolby Digital Plus

Screen mirroring

Wireless screen share
Wireless screen share

Radio

FM
 

Additional microphone(s)

 
for Noise cancellation

Hardware & Performance

System chip

MediaTek MT6753
Qualcomm Snapdragon 820 MSM8996

Processor

Octa-core, 1300 MHz, ARM Cortex-A53, 64-bit, 28 nm
Quad-core, 2150 MHz, Kryo, 64-bit

GPU

Mali-T720 MP3
Adreno 530

RAM

3 GB
4 GB

Internal storage

32 GB
64 GB

Storage expansion

microSDXC up to 64 GB
microSDXC up to 128 GB

OS

Android (7.0 Nougat)
Android (8.0 Oreo, 7.1 Nougat, 6.0 Marshmallow), ZTE MiFavor UI

Connectivity & Features

Bluetooth

4.0
4.2

Wi-Fi

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

USB

microUSB, USB 2.0
USB Type-C (reversible), USB 3.0

Features

Mass storage device, USB charging
Mass storage device, USB charging

Location

GPS, A-GPS
GPS, A-GPS, Glonass

Sensors

Accelerometer
Accelerometer, Gyroscope, Compass

Other

VoIP, Tethering, Computer sync, OTA sync
NFC, UMA (Wi-Fi Calling), Tethering, Computer sync, OTA sync

Cellular

LTE (FDD)

Bands 1, 2, 3, 4, 7, 12, 17, 28
Bands 1, 2, 3, 4, 5, 7, 12, 13, 17, 20, 25, 26, 29, 30

LTE (TDD)

 
Bands 41

UMTS

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

Data

LTE, HSPA, HSUPA
LTE-A Cat 6 (300/50 Mbit/s), HSPA

Dual SIM

Yes
Yes

SIM type

Nano SIM
Nano SIM

HD Voice

 
Yes

VoLTE

 
Yes

Battery

Capacity

5000 mAh
3250 mAh

Type

Li - Polymer, Not user replaceable
Li - Ion, Not user replaceable

Charging

Yes
Qualcomm Quick Charge 3.0

Talk time (3G)

 
24.00 hours
the average is 23 h (1387 min)

Stand-by time (3G)

 
12.1 days (290 hours)
the average is 26 days (614 h)

Phone features

Notifications

Haptic feedback, Music ringtones, Flight mode, Silent mode, Speakerphone
Haptic feedback, (MP3)

Other features

Voice dialing, Voice commands, Voice recording
Voice dialing, Voice commands, Voice recording, TTY/TDD

Regulatory Approval

FCC approval

 
 

Date approved

Oct 09, 2017
Sep 06, 2016

FCC ID value: YHLBLULIFEONEX3 link
FCC ID value: SRQ-ZTEA2017U link

Measured SAR

 
 

Head

0.43 W/kg
0.76 W/kg

Body

0.89 W/kg
0.11 W/kg

Simultaneous Transmission

1.08 W/kg
1.54 W/kg

Wireless Router

1.08 W/kg
0.11 W/kg

Shopping information

MSRP price

$ 250
$ 400
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