Asus Zenfone 5Z 128GB vs Xiaomi Redmi K20 Pro

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Asus Zenfone 5Z 128GB
₹36,299
(Out of Stock)
Xiaomi Redmi K20 Pro
₹20,999
(Out of Stock)
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Summary

Spec Score

81%
82%

Release Date

12 Jul, 2018
22 Jul, 2019

Performance

Snapdragon 845
Snapdragon 855
Octa Core (upto 2.8 GHz)
Octa Core (upto 2.84 GHz)
6 GB RAM
6 GB RAM

Display

6.2 inches (15.75 cm)
6.39 inches (16.23 cm)
IPS LCD
AMOLED
1080x2246 px (FHD+)
1080x2340 px (FHD+)

Rear Camera

12 MP
Wide Angle Primary Camera
48 MP
Wide Angle Primary Camera
8 MP
Camera
13 MP
Ultra-Wide Angle Camera
N/A
8 MP
Telephoto Camera (upto 2x Optical Zoom)

Front Camera

8 MP
Wide Angle Lens
20 MP

Battery

3300 mAh
4000 mAh
Quick Charging
Quick Charging
No Wireless Charging
N/A

Storage

128 GB
128 GB
N/A
UFS 2.1

Expert Review

4.0/10
4.0/10

Pros

  • Gorgeous display
  • Powerful hardware
  • Wide-angle camera setup offers impressive images
  • Solid pricing
  • A stunning design with an all-screen fascia
  • Killer internals
  • Versatile rear cameras
  • Powerful battery

Cons

  • Heats up while gaming or using hotspot
  • Selfie camera struggles in dim settings
  • Selfies look quite artificial
  • Low-light imaging performance could`ve been better
  • Suffers from heating issues

User Ratings

4.5/5
(21,918 ratings)
4.5/5
(90,160 ratings)

Benchmarks (The higher, the better)

N/A
373,945
AnTuTu Score
N/A
13h 45m
Battery Life (PC Mark)

Compare in 360 View

Video

Videos
3 More Videos
Videos
6 More Videos

User Feedback

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General

Launch Date

Jul 12, 2018
(Official)
Jul 22, 2019
(Official)

Operating System

Android v8.0 (Oreo)
Android v9.0 (Pie)

Custom UI

Zen UI
MIUI

Performance

Performance Rating

Very Good
Very Good

Chipset

Qualcomm Snapdragon 845
Qualcomm Snapdragon 855

CPU

Octa core

2.8 GHz, Quad core, Kryo 385 1.8 GHz, Quad core, Kryo 385
Octa core

2.84 GHz, Single core, Kryo 485 2.42 GHz, Tri core, Kryo 485 1.8 GHz, Quad core, Kryo 485

Architecture (The higher, the better)

64 bit
64 bit

Fabrication (The lower, the better)

10 nm
7 nm

Graphics (GPU)

Adreno 630
Adreno 640

RAM

6 GB / 8 GB
6 GB / 8 GB

RAM Type

LPDDR4X
LPDDR4X

Performance Test Results

AnTuTu Score (The higher, the better) AnTuTu benchmark measures overall performance of a phone by stress-testing CPU, GPU, RAM, etc.

N/A
373,945

Bootup Time (The lower, the better)

N/A
12.0 s

Gaming Test Results

GFX Score (The higher, the better) GFXBench Manhattan benchmark measures the performance of GPU, which affects gaming experience.

N/A
3,706.0

Battery Drain* (The lower, the better)

N/A
12.0 %

Heating* (The lower, the better)

N/A
22.4 %
* after 30 mins of gaming

Display

Display Rating

Excellent
Best In Class

Display Type

IPS LCD
AMOLED

Screen Size

6.2 inches  (15.75 cm)
6.39 inches  (16.23 cm)

Resolution

1080x2246 px (FHD+)
1080x2340 px (FHD+)

Aspect Ratio

19:9
19.5:9

Pixel Density

402 ppi
403 ppi

Screen to Body Ratio (calculated)

83.64 %
85.9 %

Screen Protection

Corning Gorilla Glass
Corning Gorilla Glass v5

Bezel-less Display

Yes with notch
Yes

HDR 10 / HDR+ Support

N/A
Yes

Screen to Body Ratio (claimed by the brand)

90 %
91.9 %

Design

Height

153 mm
156.7 mm

Width

75.6 mm
74.3 mm

Thickness

7.8 mm
8.8 mm

Weight

155 grams
191 grams

Build Material

Back: Aluminium
Back: Gorilla Glass

Rear Camera

Rear Camera Rating

Very Good
Very Good

Resolution

12 MP
Primary Cameraf/1.8 Wide Angle25 mm focal length 1/2.55" sensor size IMX363 Exmor-RS CMOS Sensor 1.4µm pixel size
48 MP
Primary Cameraf/1.75 Wide Angle1/2" sensor size IMX586 Exmor-RS CMOS Sensor 0.8µm pixel size
8 MP
f/2.212 mm focal length
13 MP
f/2.4 Ultra-Wide Angle Camera1/3" sensor size 1.12µm pixel size
N/A
8 MP
f/2.4 Telephoto Camera1/4.0" sensor size 1.12µm pixel size

Autofocus

Yes Phase Detection Autofocus
Yes Phase Detection Autofocus Laser Autofocus

OIS

Yes
No

Flash

Yes Dual-color LED Flash
Yes Dual LED Flash

Image Resolution

4000 x 3000 Pixels
8000 x 6000 Pixels

Settings

Exposure compensation ISO control
Exposure compensation ISO control

Shooting Modes

Continuous Shooting
High Dynamic Range mode (HDR)
Continuous Shooting
High Dynamic Range mode (HDR)

Camera Features

Digital Zoom
Auto Flash
Face detection
Touch to focus
Auto Flash
Face detection
Touch to focus

Video Recording

3840x2160 @ 30 fps
1920x1080 @ 60 fps
1280x720 @ 30 fps
3840x2160 @ 30 fps
1920x1080 @ 60 fps
1280x720 @ 120 fps

Front Camera

Front Camera Rating

Very Good
Very Good

Resolution

8 MP
f/2.0 Wide Angle Primary Camera24 mm focal length 1/4.0" sensor size 1.12µm pixel size
20 MP
f/2.2 Primary Camera1/3.4" sensor size 0.8µm pixel size

Camera Type

N/A
Pop-Up

Compare Camera Samples

Battery

Battery Rating

Very Good
Very Good

Capacity

3300 mAh
4000 mAh

Battery Type

Li-ion
Li-Polymer

TalkTime

Up to 25.5 Hours(3G)
N/A

Quick Charging

Yes Quick Charging v3.0
Yes Quick Charging v4.0 58% in 30 minutes

Battery Test Results

Battery Life (PC Mark) (The higher, the better) PCMark Battery benchmark measures battery life of a phone with various activities such as web browsing, photo editing, writing, video editing, etc.

N/A
13h 45m

Charging Time (20% to 100%) (The lower, the better)

N/A
1h 12m 46s

Storage

Internal Storage

64 GB / 128 GB / 256 GB
128 GB / 256 GB

Storage Type

N/A
UFS 2.1

Expandable Storage

Yes Up to 2 TB
No

Network & Connectivity

SIM Slot(s)

Dual SIM
Dual SIM

SIM Type

SIM1: Nano SIM2: Nano (Hybrid)
SIM1: Nano SIM2: Nano

Network Support

5G Not Supported 4G
5G Not Supported 4G

VoLTE

Yes
Yes

SIM 1

4G Bands:
TD-LTE 2600(band 38) / 2300(band 40) / 2500(band 41) / 1900(band 39)
FD-LTE 2100(band 1) / 1800(band 3) / 2600(band 7) / 900(band 8) / 700(band 28) / 1900(band 2) / 850(band 5) / 850(band 18) / 850(band 19) / 800(band 20) / 850(band 26)
4G Bands:
TD-LTE 2600(band 38) / 2300(band 40) / 2500(band 41)
FD-LTE 2100(band 1) / 1800(band 3) / 2600(band 7) / 900(band 8) / 850(band 5)
4G Speed:
150 Mbit/s ↑ 800 Mbit/s ↓ (LTE category 13)
N/A
View More

SIM 2

4G Bands:
TD-LTE 2600(band 38) / 2300(band 40) / 2500(band 41) / 1900(band 39)
FD-LTE 2100(band 1) / 1800(band 3) / 2600(band 7) / 900(band 8) / 700(band 28) / 1900(band 2) / 850(band 5) / 850(band 18) / 850(band 19) / 800(band 20) / 850(band 26)
4G Bands:
TD-LTE 2600(band 38) / 2300(band 40) / 2500(band 41)
FD-LTE 2100(band 1) / 1800(band 3) / 2600(band 7) / 900(band 8) / 850(band 5)
4G Speed:
150 Mbit/s ↑ 800 Mbit/s ↓ (LTE category 13)
N/A
View More

SAR Value

N/A
Head: 1.03 W/kg Body: 0.72 W/kg

Wi-Fi

Yes Wi-Fi 5 (802.11 a/b/g/n/ac) 5GHz MIMO
Yes Wi-Fi 5 (802.11 a/b/g/n/ac)

Wi-Fi Features

Wi-Fi Direct Mobile Hotspot
Wi-Fi Direct Mobile Hotspot

Bluetooth

Yes v5.0
Yes v5.0

GPS

Yes with A-GPS Glonass
Yes with A-GPS Glonass

NFC

Yes
No

Multimedia

Audio Jack

3.5 mm
3.5 mm

Sensors

Fingerprint Sensor

Yes
Yes

Fingerprint Sensor Position

Rear
On-screen

Fingerprint Sensor Type

N/A
Optical

Other Sensors

Light sensor Proximity sensor Accelerometer Compass Gyroscope
Light sensor Proximity sensor Accelerometer Compass Gyroscope