OPPO A33 vs Xiaomi Redmi 4A

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Comparing the OPPO A33 vs Xiaomi Redmi 4A across performance, display, camera, battery and storage to help determine the better smartphone.

Here is the summary of the results:

Performance: Xiaomi Redmi 4A runs at a higher processing speed of 1.4 GHz, while OPPO A33 runs at 1.2 GHz, making Xiaomi Redmi 4A the better performer.


Display: Both OPPO A33 and Xiaomi Redmi 4A offer the same screen size of 5 inches, but Xiaomi Redmi 4A features a IPS LCD display compared to OPPO A33's TFT, making Xiaomi Redmi 4A the better display of the two.


Rear Camera: Xiaomi Redmi 4A offers a higher rear camera resolution with 13 MP, while OPPO A33 offers 8 MP, making Xiaomi Redmi 4A better for rear camera photography.


Front Camera: Both OPPO A33 and Xiaomi Redmi 4A feature a 5 MP primary front camera.


Battery: Xiaomi Redmi 4A offers a higher battery capacity with 3120 mAh, while OPPO A33 offers 2400 mAh, making Xiaomi Redmi 4A better for longer battery life.


Storage: Both OPPO A33 and Xiaomi Redmi 4A offer the same internal storage of 16 GB.

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OPPO A33
₹13,990
(Discontinued)
Xiaomi Redmi 4A
₹5,999
(Out of Stock)
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Summary

Spec Score

63%
67%

Release Date

23 Nov, 2015
N/A

Performance

Snapdragon 410
Snapdragon 425
Quad Core (upto 1.2 GHz)
Quad Core (upto 1.4 GHz)
2 GB RAM
2 GB RAM

Display

5.0 inches (12.7 cm)
5.0 inches (12.7 cm)
TFT
IPS LCD
540x960 px
720x1280 px (HD)

Rear Camera

8 MP
Primary Camera
13 MP
Primary Camera

Front Camera

5 MP
5 MP

Battery

2400 mAh
3120 mAh
N/A
No Wireless Charging

Storage

16 GB
16 GB

Expert Review

N/A
8.0/10

Pros

  • Device yet to be reviewed
  • Compact and solid build
  • Good camera capabilities
  • Decent performance
  • Dependable battery

Cons

  • Device yet to be reviewed
  • Touchscreen issues
  • Takes a long time to charge

User Ratings

N/A
4.2/5
(29,388 ratings)

Video

There are no videos available for the device.
Videos
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User Feedback

General

Launch Date

N/A
Mar 23, 2017
(Official)

Operating System

Android v5.1 (Lollipop)
Android v7.1.2 (Nougat)

Custom UI

N/A
MIUI

Performance

Performance Rating

Avg
Avg

Chipset

Qualcomm Snapdragon 410 MSM8916
Qualcomm Snapdragon 425 MSM8917

Processor

Quad core, 1.2 GHz
Quad core, 1.4 GHz, Cortex A53

Architecture (The higher, the better)

64 bit
64 bit

Graphics (GPU)

Adreno 306
Adreno 308

RAM

2 GB
2 GB / 3 GB

Display

Display Rating

Very Good
Excellent

Display Type

TFT
IPS LCD

Screen Size

5.0 inches  (12.7 cm)
5.0 inches  (12.7 cm)

Resolution

540x960 px
720x1280 px (HD)

Pixel Density

220 ppi
294 ppi

Screen to Body Ratio (calculated)

67.2 %
69.81 %

Design

Height

142.7 mm
139.9 mm

Width

71.7 mm
70.4 mm

Thickness

7.5 mm
8.5 mm

Weight

146 grams
131.5 grams

Rear Camera

Rear Camera Rating

Good
Good

Resolution

8 MP
Primary Cameraf/2.0Back-illuminated sensor BSI
13 MP
Primary Cameraf/2.2CMOS image sensor

Autofocus

Yes
Yes Phase Detection Autofocus

OIS

N/A
No

Flash

Yes LED Flash
Yes LED Flash

Image Resolution

3264 x 2448 Pixels
4128 x 3096 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
Digital image stabilization
Face detection
Touch to focus
Digital Zoom
Auto Flash
Face detection
Touch to focus

Video Recording

1920x1080 @ 30 fps
Full HD @30 fps

Front Camera

Front Camera Rating

Avg
Good

Resolution

5 MP
Primary Camera
5 MP
f/2.2 Primary Camera

Flash

N/A
No

Battery

Battery Rating

Very Good
Very Good

Capacity

2400 mAh
3120 mAh

Battery Type

Li-Polymer
Li-ion

TalkTime

N/A
Up to 39.3 Hours(3G)

Storage

Internal Storage

16 GB
16 GB / 32 GB

Expandable Storage

Yes Up to 128 GB
Yes Up to 128 GB

Network & Connectivity

SIM Slot(s)

Dual SIM
Dual SIM

SIM Type

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

Network Support

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

VoLTE

N/A
Yes

SIM 1

4G Bands:
TD-LTE 2300(band 40) / 1900(band 39)
FD-LTE 2100(band 1) / 1800(band 3)
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)

SIM 2

N/A
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)

SAR Value

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

Wi-Fi

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

Wi-Fi Features

Mobile Hotspot
Wi-Fi Direct Mobile Hotspot

Bluetooth

Yes v4.0
Yes v4.1

GPS

Yes with A-GPS
Yes with A-GPS Glonass

NFC

N/A
No

Multimedia

Audio Jack

3.5 mm
3.5 mm

Sensors

Fingerprint Sensor

N/A
No

Other Sensors

Light sensor Proximity sensor Accelerometer Compass
Proximity sensor Accelerometer Gyroscope