Xiaomi Redmi 4A vs Coolpad Note 3S

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Comparing the Xiaomi Redmi 4A vs Coolpad Note 3S across performance, display, camera, battery, storage and user rating to help determine the better smartphone.

Here is the summary of the results:

Performance: Both Xiaomi Redmi 4A and Coolpad Note 3S run at the same processing speed of 1.4 GHz.


Display: Coolpad Note 3S offers a screen size of 5.5 inches, while Xiaomi Redmi 4A offers 5 inches, making Coolpad Note 3S the larger display of the two. Both Xiaomi Redmi 4A and Coolpad Note 3S feature the same IPS LCD display.


Rear Camera: Both Xiaomi Redmi 4A and Coolpad Note 3S feature a 13 MP primary rear camera.


Front Camera: Both Xiaomi Redmi 4A and Coolpad Note 3S feature a 5 MP primary front camera.


Battery: Xiaomi Redmi 4A offers a higher battery capacity with 3120 mAh, while Coolpad Note 3S offers 2500 mAh, making Xiaomi Redmi 4A better for longer battery life.


Storage: Coolpad Note 3S offers higher internal storage with 32 GB, while Xiaomi Redmi 4A offers 16 GB, making Coolpad Note 3S the better option for storage.


User Rating: Xiaomi Redmi 4A receives a higher user rating of 4.2, while Coolpad Note 3S has a rating of 3.7.

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Xiaomi Redmi 4A
₹5,999
(Out of Stock)
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Coolpad Note 3S
₹10,999
(Out of Stock)
✕
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₹15,499
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Summary

Release Date

N/A
06 Dec, 2016
16 Jul, 2026

Performance

Snapdragon 425
Snapdragon 415
MediaTek Dimensity 6400
Quad Core (upto 1.4 GHz)
Tru-Octa Core (upto 1.4 GHz)
Octa Core (upto 2.5 GHz)
2 GB RAM
3 GB RAM
4 GB RAM

Display

5.0 inches (12.7 cm)
5.5 inches (13.97 cm)
6.67 inches (16.94 cm)
IPS LCD
IPS LCD
IPS LCD
720x1280 px (HD)
720x1280 px (HD)
720x1604 px (HD+)
N/A
N/A
120 Hz Refresh Rate

Rear Camera

13 MP
Primary Camera
13 MP
Primary Camera
50 MP
Primary Camera

Front Camera

5 MP
5 MP
8 MP

Battery

3120 mAh
2500 mAh
7000 mAh
N/A
N/A
30W Turbo Charging
No Wireless Charging
No Wireless Charging
N/A

Storage

16 GB
32 GB
64 GB
N/A
N/A
UFS 2.2

Expert Review

8.0/10
N/A
8.1/10

Pros

  • Compact and solid build
  • Good camera capabilities
  • Decent performance
  • Dependable battery
  • Device yet to be reviewed
  • Top-class battery life
  • Comfortable to hold
  • Loud stereo speakers
  • Performs well for daily use

Cons

  • Touchscreen issues
  • Takes a long time to charge
  • Device yet to be reviewed
  • Limited OS upgrades
  • Primary camera may produce dull tones

User Ratings

4.2/5
(29,388 ratings)
3.7/5
(1,384 ratings)
4.3/5
(33 ratings)

Benchmarks (The higher, the better)

N/A
N/A
570,353
AnTuTu Score
N/A
N/A
16h 49m
Battery Life (PC Mark)

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Video

Videos
8 More Videos
Videos
2 More Videos
Videos
1 Video

User Feedback

General

Launch Date

Mar 23, 2017
(Official)
Dec 06, 2016
(Official)
May 19, 2026
(Official)

Operating System

Android v7.1.2 (Nougat)
Android v6.0 (Marshmallow)
Android v16

OS Updates

N/A
N/A
1 Year

Security Updates

N/A
N/A
3 Year

Custom UI

MIUI
Cool UI
N/A

Performance

Performance Rating

Avg
Avg
Good

Chipset

Qualcomm Snapdragon 425 MSM8917
Qualcomm Snapdragon 415 MSM8929
MediaTek Dimensity 6400 MT6835
View Details

Processor

Quad core, 1.4 GHz, Cortex A53
Octa core, 1.4 GHz, Cortex A53
Octa core

2.5 GHz, Dual core, Cortex A76 2 GHz, Hexa Core, Cortex A55

Architecture (The higher, the better)

64 bit
64 bit
64 bit

Fabrication (The lower, the better)

N/A
N/A
6 nm

Graphics (GPU)

Adreno 308
Adreno 405
Mali-G57 MC2

RAM

2 GB / 3 GB
3 GB
4 GB / 8 GB

RAM Type

N/A
N/A
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
N/A
570,353

Bootup Time (The lower, the better)

N/A
N/A
26.0 s

Gaming Test Results

Wild Life Extreme (The higher, the better) Wild Life Extreme is a classic mobile benchmark; it renders in 4K to test the peak performance of a wide range of devices.

N/A
N/A
383
* after 30 mins of gaming

Display

Display Rating

Excellent
Excellent
Excellent

Display Type

IPS LCD
IPS LCD
IPS LCD

Screen Size

5.0 inches  (12.7 cm)
5.5 inches  (13.97 cm)
6.67 inches  (16.94 cm)

Resolution

720x1280 px (HD)
720x1280 px (HD)
720x1604 px (HD+)

Peak Brightness

N/A
N/A
1050 nits

Refresh Rate

N/A
N/A
120 Hz

Touch Sampling Rate

N/A
N/A
120 Hz

Aspect Ratio

N/A
N/A
20:9

Pixel Density

294 ppi
267 ppi
264 ppi

Screen to Body Ratio (calculated)

69.81 %
69.94 %
84.48 %

Screen Protection

N/A
Yes
Corning Gorilla Glass 7i

Bezel-less Display

N/A
N/A
Yes with punch-hole display

Screen to Body Ratio (claimed by the brand)

N/A
N/A
84.3 %

Design

Height

139.9 mm
154.5 mm
166.2 mm

Width

70.4 mm
77 mm
76.50 mm

Thickness

8.5 mm
8.6 mm
8.8 mm

Weight

131.5 grams
167 grams
215 grams

Build Material

N/A
Frame: Aluminium
Back: Aluminium
Back: Vegan Leather

Water Resistance

N/A
N/A
Yes Splash proof IP64

Ruggedness

N/A
N/A
Dust proof

Rear Camera

Rear Camera Rating

Good
Good
Good

Resolution

13 MP
Primary Cameraf/2.2CMOS image sensor
13 MP
Primary Cameraf/2.2CMOS image sensor
50 MP
Primary Cameraf/1.80.61µm pixel size

Autofocus

Yes Phase Detection Autofocus
Yes
Yes Phase Detection Autofocus

OIS

No
No
N/A

Flash

Yes LED Flash
Yes LED Flash
Yes Dual LED Flash

Image Resolution

4128 x 3096 Pixels
4128 x 3096 Pixels
N/A

Settings

Exposure compensation ISO control
Exposure compensation ISO control
N/A

Shooting Modes

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

Camera Features

Digital Zoom
Auto Flash
Face detection
Touch to focus
Digital Zoom
Auto Flash
Face detection
Touch to focus
N/A

Video Recording

Full HD @30 fps
Full HD @30 fps
2k @30 fps

Front Camera

Front Camera Rating

Good
Good
Very Good

Resolution

5 MP
f/2.2 Primary Camera
5 MP
f/2.2 Primary Camera
8 MP
f/2.0 Primary Camera1.12µm pixel size

Autofocus

N/A
No
N/A

Flash

No
No
Yes Screen flash

Video Recording

N/A
N/A
2k @30 fps

Battery

Battery Rating

Very Good
Very Good
Very Good

Capacity

3120 mAh
2500 mAh
7000 mAh

Battery Type

Li-ion
Li-Polymer
N/A

TalkTime

Up to 39.3 Hours(3G)
Up to 8 Hours(3G)
N/A

Quick Charging

N/A
N/A
Yes 30W Turbo Charging

Reverse Charging

N/A
N/A
Yes 6W Reverse Charging

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
N/A
16h 49m

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

N/A
N/A
1h 17m

Storage

Internal Storage

16 GB / 32 GB
32 GB
64 GB / 128 GB

Storage Type

N/A
N/A
UFS 2.2

Expandable Storage

Yes Up to 128 GB
Yes Up to 32 GB
Yes Up to 1 TB

Network & Connectivity

SIM Slot(s)

Dual SIM
Dual SIM
Dual SIM

SIM Type

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

Network Support

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

VoLTE

Yes
Yes
Yes

SIM 1

4G Bands:
TD-LTE 2600(band 38) / 2300(band 40)
FD-LTE 2100(band 1) / 1800(band 3) / 2600(band 7) / 1700(band 4) / 850(band 5) / 800(band 20)
4G Bands:
TD-LTE 2300(band 40)
FD-LTE 1800(band 3) / 850(band 5)
5G Bands:
FDD N1 / N3 / N5 / N7 / N8 / N20 / N26 / N28 / N71 / N75
TDD N38 / N40 / N41 / N77 / N78
N/A
4G Speed:
50 Mbit/s ↑ 150 Mbit/s ↓ (LTE category 4)
4G Bands:
TD-LTE 2600(band 38) / 2300(band 40) / 2500(band 41) / 3500(band 42)
FD-LTE 2100(band 1) / 1500(band 32) / 600(band 71) / 1800(band 3) / 2600(band 7) / 900(band 8) / 700(band 28) / 1900(band 2) / 850(band 5) / 800(band 20) / 850(band 26)
View More

SIM 2

4G Bands:
TD-LTE 2600(band 38) / 2300(band 40)
FD-LTE 2100(band 1) / 1800(band 3) / 2600(band 7) / 1700(band 4) / 850(band 5)
4G Bands:
TD-LTE 2300(band 40)
FD-LTE 1800(band 3) / 850(band 5)
5G Bands:
FDD N1 / N3 / N5 / N7 / N8 / N20 / N26 / N28 / N71 / N75
TDD N38 / N40 / N41 / N77 / N78
N/A
4G Speed:
50 Mbit/s ↑ 150 Mbit/s ↓ (LTE category 4)
4G Bands:
TD-LTE 2600(band 38) / 2300(band 40) / 2500(band 41) / 3500(band 42)
FD-LTE 2100(band 1) / 1800(band 3) / 2600(band 7) / 900(band 8) / 700(band 28) / 1900(band 2) / 850(band 5) / 1500(band 32) / 800(band 20) / 600(Band 71) / 850(band 26)
View More

SAR Value

Head: 0.596 W/kg Body: 1.6 W/kg
N/A
N/A

Wi-Fi

Yes Wi-Fi 4 (802.11 b/g/n)
Yes Wi-Fi 4 (802.11 b/g/n)
Yes Wi-Fi 5 (802.11 a/b/g/n/ac)

Wi-Fi Features

Wi-Fi Direct Mobile Hotspot
Mobile Hotspot
Mobile Hotspot

Bluetooth

Yes v4.1
Yes v4.0
Yes v5.4

GPS

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

NFC

No
No
N/A

Multimedia

Stereo Speakers

N/A
N/A
Yes

Audio Jack

3.5 mm
3.5 mm
3.5 mm, USB Type-C

Sensors

Fingerprint Sensor

No
Yes
Yes

Fingerprint Sensor Position

N/A
Back
Side

Other Sensors

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

Compare Prices

Not Available in any store
Not Available in any store
₹15,499
@ Flipkart