Xiaomi Redmi K20 vs Xiaomi Redmi K20 128GB

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Comparing the Xiaomi Redmi K20 vs Xiaomi Redmi K20 128GB across performance, display, camera, battery, storage, expert reviews and user rating to help determine the better smartphone.

Here is the summary of the results:

Performance: Both Xiaomi Redmi K20 and Xiaomi Redmi K20 128GB score equally 6,793 and run at the same processing speed of 2.2 GHz.


Display: Both Xiaomi Redmi K20 and Xiaomi Redmi K20 128GB offer the same screen size of 6.39 inches and feature the same AMOLED display.


Rear Camera: Both Xiaomi Redmi K20 and Xiaomi Redmi K20 128GB feature a 48 MP primary rear camera.


Front Camera: Both Xiaomi Redmi K20 and Xiaomi Redmi K20 128GB feature a 20 MP primary front camera.


Battery: Both Xiaomi Redmi K20 and Xiaomi Redmi K20 128GB deliver similar battery life of 13h 38m and offer the same 4000 mAh battery capacity.


Storage: Xiaomi Redmi K20 offers higher internal storage with 64 GB, while Xiaomi Redmi K20 128GB offers 128 GB, making Xiaomi Redmi K20 the better option for storage.


Expert Review: The editorial team rates both Xiaomi Redmi K20 and Xiaomi Redmi K20 128GB equally at 7.


User Rating: Xiaomi Redmi K20 and Xiaomi Redmi K20 128GB both receive the same user rating of 4.5.

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Xiaomi Redmi K20
₹22,999
(Out of Stock)
Xiaomi Redmi K20 128GB
₹24,999
(Out of Stock)
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Summary

Spec Score

78%
78%

Release Date

22 Jul, 2019
22 Jul, 2019

Performance

Snapdragon 730
Snapdragon 730
Octa Core (upto 2.2 GHz)
Octa Core (upto 2.2 GHz)
6 GB RAM
6 GB RAM

Display

6.39 inches (16.23 cm)
6.39 inches (16.23 cm)
AMOLED
AMOLED
1080x2340 px (FHD+)
1080x2340 px (FHD+)

Rear Camera

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

Front Camera

20 MP
20 MP

Battery

4000 mAh
4000 mAh
18W Quick Charging
18W Quick Charging

Storage

64 GB
128 GB
UFS 2.1
UFS 2.1

Expert Review

7.0/10
7.0/10

Pros

  • Stunning design
  • Reliable rear-facing cameras
  • Hi-res certified headphone jack
  • Stunning design
  • Reliable rear-facing cameras
  • Hi-res certified headphone jack

Cons

  • Could've been priced more competitively
  • Selfie-camera needs a rework
  • Could've been priced more competitively
  • Selfie-camera needs a rework

User Ratings

4.5/5
(53,168 ratings)
4.5/5
(53,154 ratings)

Benchmarks (The higher, the better)

209,539
AnTuTu Score
209,539
AnTuTu Score
13h 38m
Battery Life (PC Mark)
13h 38m
Battery Life (PC Mark)

Video

Videos
7 More Videos
Videos
6 More Videos

User Feedback

General

Launch Date

Jul 22, 2019
(Official)
Jul 22, 2019
(Official)

Operating System

Android v9.0 (Pie)
Android v9.0 (Pie)

Custom UI

MIUI
MIUI

Performance

Performance Rating

Good
Good

Chipset

Qualcomm Snapdragon 730
Qualcomm Snapdragon 730

Processor

Octa core

2.2 GHz, Dual core, Kryo 470 1.8 GHz, Hexa Core, Kryo 470
Octa core

2.2 GHz, Dual core, Kryo 470 1.8 GHz, Hexa Core, Kryo 470

Architecture (The higher, the better)

64 bit
64 bit

Fabrication (The lower, the better)

8 nm
8 nm

Graphics (GPU)

Adreno 618
Adreno 618

RAM

6 GB
6 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.

209,539
209,539

Bootup Time (The lower, the better)

15.0 s
15.0 s

Gaming Test Results

Battery Drain* (The lower, the better)

12.0 %
12.0 %

Heating* (The lower, the better)

22.4 %
22.4 %
* after 30 mins of gaming

Display

Display Rating

Best In Class
Best In Class

Display Type

AMOLED
AMOLED

Screen Size

6.39 inches  (16.23 cm)
6.39 inches  (16.23 cm)

Resolution

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

Aspect Ratio

19.5:9
19.5:9

Pixel Density

403 ppi
403 ppi

Screen to Body Ratio (calculated)

85.9 %
85.9 %

Screen Protection

Corning Gorilla Glass v5
Corning Gorilla Glass v5

Bezel-less Display

Yes
Yes

HDR 10 / HDR+ Support

Yes
Yes

Screen to Body Ratio (claimed by the brand)

91.9 %
91.9 %

Design

Height

156.7 mm
156.7 mm

Width

74.3 mm
74.3 mm

Thickness

8.8 mm
8.8 mm

Weight

191 grams
191 grams

Build Material

Back: Gorilla Glass
Back: Gorilla Glass

Rear Camera

Rear Camera Rating

Very Good
Very Good

Resolution

48 MP
Primary Cameraf/1.751/2" sensor size IMX586 Exmor-RS CMOS Sensor 0.8µm pixel size
48 MP
Primary Cameraf/1.751/2" sensor size IMX586 Exmor-RS CMOS Sensor 0.8µm pixel size
13 MP
f/2.4 Ultra-Wide Angle Camera1/3" sensor size 1.12µm pixel size
13 MP
f/2.4 Ultra-Wide Angle Camera1/3" sensor size 1.12µm pixel size
8 MP
f/2.4 Telephoto Camera1/4.0" sensor size 1.12µm pixel size
8 MP
f/2.4 Telephoto Camera1/4.0" sensor size 1.12µm pixel size

Autofocus

Yes Phase Detection Autofocus
Yes Phase Detection Autofocus

Flash

Yes Dual LED Flash
Yes Dual LED Flash

Image Resolution

8000 x 6000 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

Auto Flash
Face detection
Touch to focus
Auto Flash
Face detection
Touch to focus

Video Recording

4k @30 fps
Full HD @60 fps
HD @120 fps
4k @30 fps
Full HD @60 fps
HD @120 fps

Front Camera

Front Camera Rating

Very Good
Very Good

Resolution

20 MP
f/2.2 Primary Camera1/3.4" sensor size 0.8µm pixel size
20 MP
f/2.2 Primary Camera1/3.4" sensor size 0.8µm pixel size

Camera Type

Pop-Up
Pop-Up

Video Recording

Full HD @30 fps
HD @30 fps
Full HD @30 fps
HD @30 fps

Compare Camera Samples

Battery

Battery Rating

Very Good
Very Good

Capacity

4000 mAh
4000 mAh

Battery Type

Li-Polymer
Li-Polymer

Quick Charging

Yes 18W Quick Charging v3.0
Yes 18W Quick Charging v3.0

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.

13h 38m
13h 38m

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

1h 38m 18s
1h 38m 18s

Storage

Internal Storage

64 GB / 128 GB
64 GB / 128 GB

Storage Type

UFS 2.1
UFS 2.1

Expandable Storage

No
No

Network & Connectivity

SIM Slot(s)

Dual SIM
Dual SIM

SIM Type

SIM1: Nano SIM2: Nano
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)
FD-LTE 2100(band 1) / 1800(band 3) / 2600(band 7) / 900(band 8) / 850(band 5)
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)

SIM 2

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 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)

SAR Value

Head: 1.07 W/kg Body: 0.723 W/kg
Head: 1.07 W/kg Body: 0.723 W/kg

Wi-Fi

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

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

Multimedia

Audio Jack

3.5 mm
3.5 mm

Sensors

Fingerprint Sensor

Yes
Yes

Fingerprint Sensor Position

On-screen
On-screen

Fingerprint Sensor Type

Optical
Optical

Other Sensors

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