Lava Z81 16GB vs OPPO A3x 4G

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Comparing the Lava Z81 16GB vs OPPO A3x 4G across performance, display, camera, battery, storage and user rating to help determine the better smartphone.

Here is the summary of the results:

Performance: OPPO A3x 4G runs at a higher processing speed of 2.1 GHz, while Lava Z81 16GB runs at 2.0 GHz, making OPPO A3x 4G the better performer.


Display: OPPO A3x 4G offers a screen size of 6.67 inches, while Lava Z81 16GB offers 5.7 inches, making OPPO A3x 4G the larger display of the two. Lava Z81 16GB features a IPS LCD display compared to OPPO A3x 4G's LCD, making Lava Z81 16GB the better display of the two.


Rear Camera: Lava Z81 16GB offers a higher rear camera resolution with 13 MP, while OPPO A3x 4G offers 8 MP, making Lava Z81 16GB better for rear camera photography.


Front Camera: Lava Z81 16GB offers a higher front camera resolution with 13 MP, while OPPO A3x 4G offers 5 MP, making Lava Z81 16GB better for front camera photography.


Battery: OPPO A3x 4G offers a higher battery capacity with 5100 mAh, while Lava Z81 16GB offers 3000 mAh, making OPPO A3x 4G better for longer battery life.


Storage: OPPO A3x 4G offers higher internal storage with 64 GB, while Lava Z81 16GB offers 16 GB, making OPPO A3x 4G the better option for storage.


User Rating: Lava Z81 16GB receives a higher user rating of 4.3, while OPPO A3x 4G has a rating of 4.1.

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✕
Lava Z81 16GB
Lava Z81 16GB
Lava Z81 16GB
Lava Z81 16GB
Lava Z81 16GB
Lava Z81 16GB
₹9,500
(Out of Stock)
✕
OPPO A3x 4G
OPPO A3x 4G
OPPO A3x 4G
OPPO A3x 4G
OPPO A3x 4G
OPPO A3x 4G
₹7,505
(Out of Stock)
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Summary

Spec Score

65%
N/A

Release Date

19 Dec, 2018
30 Sep, 2024

Performance
N/A
MediaTek Helio A22
Snapdragon 6s 4G Gen 1
Quad Core (upto 2 GHz)
Octa Core (upto 2.1 GHz)
2 GB RAM
4 GB RAM

Display
N/A
5.7 inches (14.48 cm)
6.67 inches (16.94 cm)
IPS LCD
LCD
720x1440 px (HD+)
720x1604 px (HD+)
N/A
90 Hz Refresh Rate

Rear Camera
N/A
13 MP
Primary Camera
8 MP
Wide Angle Primary Camera

Front Camera
N/A
13 MP
5 MP
Wide Angle Lens

Battery
N/A
3000 mAh
5100 mAh
N/A
45W Super VOOC Charging
No Wireless Charging
No Wireless Charging

Storage

16 GB
64 GB
N/A
eMMC 5.1

User Ratings

4.3/5
(252 ratings)
4.1/5
(367 ratings)

User Feedback

General

Launch Date

Dec 19, 2018
(Official)
Sep 30, 2024
(Official)

Operating System

Android v8.1 (Oreo)
Android v14

OS Updates

N/A
2 Year

Security Updates

N/A
3 Year

Custom UI

Star OS
ColorOS

Performance

Performance Rating

Avg
N/A

Chipset

MediaTek Helio A22
Qualcomm Snapdragon 6s 4G Gen 1

Processor

Quad core, 2 GHz, Cortex A53
Octa core

2.1 GHz, Quad core, Cortex A73 2 GHz, Quad core, Cortex A53

Architecture (The higher, the better)

N/A
64 bit

Fabrication (The lower, the better)

N/A
11 nm

Graphics (GPU)

PowerVR GE8300
Adreno 610

RAM

2 GB / 3 GB
4 GB

RAM Type

DDR3
LPDDR4X

Display

Display Rating

Excellent
N/A

Display Type

IPS LCD
LCD

Screen Size

5.7 inches  (14.48 cm)
6.67 inches  (16.94 cm)

Resolution

720x1440 px (HD+)
720x1604 px (HD+)

HBM Brightness

N/A
1000 nits

Refresh Rate

N/A
90 Hz

Touch Sampling Rate

N/A
180 Hz

Aspect Ratio

18:9
20:9

Pixel Density

282 ppi
264 ppi

Screen to Body Ratio (calculated)

75.46 %
85.17 %

Screen Protection

Corning Gorilla
Yes

Bezel-less Display

Yes
Yes with punch-hole display

Screen to Body Ratio (claimed by the brand)

N/A
89.9 %

Design

Height

152.2 mm
165.77 mm

Width

73 mm
76.08 mm

Thickness

7.9 mm
7.68 mm

Weight

141.6 grams
186 grams

Water Resistance

N/A
Yes Splash proof IP54

Ruggedness

N/A
Dust proof

Rear Camera

Rear Camera Rating

Avg
N/A

Resolution

13 MP
Primary Camera
8 MP
Primary Cameraf/2.0 Wide Angle 78° field-of-view1/2.88" sensor size OV50D 0.61µm pixel size

Autofocus

Yes
Yes

Flash

Yes LED Flash
Yes LED Flash

Image Resolution

4128 x 3096 Pixels
3264 x 2448 Pixels

Settings

Exposure compensation ISO control
N/A

Shooting Modes

Continuous Shooting
High Dynamic Range mode (HDR)
N/A

Camera Features

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

Video Recording

N/A
Full HD @30 fps
HD @30 fps

Video Recording Features

N/A
Extra HD

Front Camera

Front Camera Rating

Good
N/A

Resolution

13 MP
Primary Camera
5 MP
f/2.2 Wide Angle Primary Camera

Flash

Yes LED Flash
N/A

Camera Features

N/A
Fixed Focus

Video Recording

N/A
Full HD @30 fps
HD @30 fps

Battery

Battery Rating

Very Good
N/A

Capacity

3000 mAh
5100 mAh

Battery Type

Li-Polymer
Li-Polymer

TalkTime

Up to 19.3 Hours(3G)
N/A

Quick Charging

N/A
Yes 45W Super VOOC Charging 50% in 30 minutes

Storage

Internal Storage

16 GB / 32 GB
64 GB / 128 GB

Storage Type

N/A
eMMC 5.1

Expandable Storage

Yes Up to 128 GB
Yes Up to 1 TB

Network & Connectivity

SIM Slot(s)

Dual SIM
Dual SIM

SIM Type

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

Network Support

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

VoLTE

Yes
Yes

SIM 1

4G Bands:
TD-LTE 2300(band 40) / 2500(band 41)
FD-LTE 2100(band 1) / 1800(band 3) / 850(band 5)
4G Bands:
TD-LTE 2600(band 38) / 2300(band 40) / 2500(band 41)
FD-LTE 2100(band 1) / 1800(band 3) / 900(band 8) / 850(band 5)

SIM 2

4G Bands:
TD-LTE 2300(band 40) / 2500(band 41)
FD-LTE 2100(band 1) / 1800(band 3) / 850(band 5)
4G Bands:
TD-LTE 2600(band 38) / 2300(band 40) / 2500(band 41)
FD-LTE 2100(band 1) / 1800(band 3) / 900(band 8) / 850(band 5)

SAR Value

N/A
Head: 1.151 W/kg Body: 1.048 W/kg

Wi-Fi

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

Wi-Fi Features

Mobile Hotspot
Mobile Hotspot

Bluetooth

Yes v4.1
Yes v5.0

GPS

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

NFC

N/A
No

Multimedia

Audio Jack

3.5 mm
3.5 mm

Sensors

Fingerprint Sensor

Yes
Yes

Fingerprint Sensor Position

Rear
Side

Other Sensors

Light sensor Proximity sensor Accelerometer
Light sensor Proximity sensor Accelerometer Compass
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