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Infinix Smart 2 vs Samsung Galaxy M51 vs Asus ZenFone Lite (L1) ZA551KL

Key Feature Comparison

5.3

Infinix Smart 2

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7.3

Samsung Galaxy M51

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5.5

Asus ZenFone Lite (L1) ZA551KL

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At a Glance

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Quad core, 1.5 GHz, Cortex A53

MediaTek MT6739, PowerVR GE8100

Octa core (2.2 GHz, Dual core, Kryo 470 + 1.8 GHz, Hexa Core, Kryo 470)

Qualcomm Snapdragon 730G, Adreno 618

Octa core, 1.4 GHz, Cortex A53

Qualcomm Snapdragon 430 MSM8937, Adreno 505

3050 mAh

Li-Polymer

7000 mAh

Li-ion, Fast, 25W

3000 mAh

Li-ion

13.84 cm (5.5 inch)

295 ppi

17.02 cm (6.7 inch)

393 ppi, FHD

13.84 cm (5.5 inch)

295 ppi

Single, 13MP

Quad, 64MP + 12MP + 5MP + 5MP

3840x2160 @ 30 fps, 1920x1080 @ 30 fps

Single, 13MP

1920x1080 @ 30 fps

4G

Dual SIM, GSM+GSM, Dual VoLTE

4G

Dual SIM, GSM+GSM

4G

Dual SIM, GSM+GSM

Detailed Specs

Screen Size

13.84 cm (5.5 inch)
17.02 cm (6.7 inch)
13.84 cm (5.5 inch)

Screen Type

IPS LCD
Super AMOLED
IPS LCD

Screen Resolution

720 x 1440 pixels
1080 x 2400 pixels
720 x 1440 pixels

Pixel Density

295 ppi
393 ppi
295 ppi

Aspect Ratio

18:09
20:09
18:09

Screen to Body Ratio

72.95%
91%
82.30%

Screen Design

Bezel-less
Punch hole
Bezel-less

Screen Protection

-
Gorilla Glass 3
No

Screen Quality

-
FHD
-

Peak Brightness

-
420 nits
-

Phone Variants

3GB 32GB, 2GB 16GB
8GB 128GB, 6GB 128GB
2GB 16GB

Expandable Storage

Yes
Yes
Yes

RAM Type

LPDDR3
LPDDR4X
LPDDR3

Expandable Storage Capacity

Yes, 128 GB
Yes, 512 GB
Yes, 256 GB

OTG Support

No
-
Yes

Storage Type

-
UFS 2.1
eMMC 5.1

Sensors

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

Operating System

Android v8.1 (Oreo)
Android v10 (Q)
Android v8.0 (Oreo)

GPU

PowerVR GE8100
Adreno 618
Adreno 505

Chipset

MediaTek MT6739
Qualcomm Snapdragon 730G
Qualcomm Snapdragon 430 MSM8937

CPU

Quad core, 1.5 GHz, Cortex A53
Octa core (2.2 GHz, Dual core, Kryo 470 + 1.8 GHz, Hexa Core, Kryo 470)
Octa core, 1.4 GHz, Cortex A53

Clock Speed

1.5 GHz
2.2 GHz
1.4 GHz

Architecture

64 bit
64 bit
64 bit

Process Technology

28 nm
8 nm
28 nm

Custom User Interface

-
Samsung One UI
Zen UI

Battery Capacity

3050 mAh
7000 mAh
3000 mAh

Battery Removable

No
No
No

Battery Type

Li-Polymer
Li-ion
Li-ion

USB Type-C

No
Yes
No

Charger Type

-
Fast, 25W
-

Fast Charging

-
Yes
-

Announced On

10-Aug-18
31-Aug-20
5-Oct-18

Market Status

Out of Stock
Available
Out of Stock

Brand

Infinix
Samsung
Asus

Price Status

Confirmed
Confirmed
Confirmed

Price

Rs. 6,399
Rs. 19,999
Rs. 4,999

Model Number

-
SM-M515FZBEINS
ZA551KL-4G022IN

GPS

Yes A-GPS
Yes A-GPS, Glonass
Yes A-GPS, Glonass

Network Support

4G
4G
4G

Bluetooth

Yes
Yes
Yes

3.5mm Audio Jack

Yes
Yes
Yes

SIM Size

SIM1: Nano, SIM2: Nano
SIM1: Nano, SIM2: Nano
SIM1: Nano, SIM2: Nano

Wi-Fi

Yes, Wi-Fi 802.11, b/g/n
Yes, Wi-Fi 802.11, a/ac/b/g/n/n 5GHz
Yes, Wi-Fi 802.11, b/g/n

Bluetooth Type

v4.1
v5.0
v4.0

Audio Jack

3.5 mm
3.5 mm
3.5 mm

SIM Slot(s)

Dual SIM, GSM+GSM, Dual VoLTE
Dual SIM, GSM+GSM
Dual SIM, GSM+GSM

eSIM

No
No
No

Wi-Fi Features

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

VoLTE

Yes
Yes
Yes

SIM 1 Bands

4G Bands: TD-LTE 2300(band 40) / 2500(band 41), FD-LTE 2100(band 1) / 1800(band 3) / 900(band 8) / 850(band 5), 3G Bands: UMTS 1900 / 2100 / 850 / 900 MHz, 2G Bands: GSM 1800 / 1900 / 850 / 900 MHz, GPRS: Available, EDGE: Available...
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) / 700(band 28) / 1900(band 2) / 1700(band 4) / 850(band 5) / 700(band 17) / 800(band 20) / 850(band 26), 3G Bands: UMTS 19...
4G Bands: TD-LTE 2300(band 40), FD-LTE 2100(band 1) / 1800(band 3) / 900(band 8) / 850(band 5), 3G Bands: UMTS 1900 / 2100 / 850 / 900 MHz, 2G Bands: GSM 1800 / 1900 / 850 / 900 MHz, GPRS: Available, EDGE: Available...

SIM 2 Bands

4G Bands: TD-LTE 2300(band 40) / 2500(band 41), FD-LTE 2100(band 1) / 1800(band 3) / 900(band 8) / 850(band 5), 3G Bands: UMTS 1900 / 2100 / 850 / 900 MHz, 2G Bands: GSM 1800 / 1900 / 850 / 900 MHz, GPRS: Available, EDGE: Available...
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) / 700(band 28) / 1900(band 2) / 1700(band 4) / 850(band 5) / 700(band 17) / 800(band 20) / 850(band 26), 3G Bands: UMTS 19...
4G Bands: TD-LTE 2300(band 40), FD-LTE 2100(band 1) / 1800(band 3) / 900(band 8) / 850(band 5), 3G Bands: UMTS 1900 / 2100 / 850 / 900 MHz, 2G Bands: GSM 1800 / 1900 / 850 / 900 MHz, GPRS: Available, EDGE: Available...

Audio Features

-
Dolby Atmos
Active noise cancellation with dedicated mic

NFC

-
Yes
No

Front Camera Features

Wide Angle Selfie
HDR
LED flash

Front Camera Setup

Single, 8MP
Single, 32MP
Single, 5MP

Front Camera 1 Resolution

8 MP
32 MP
5 MP

Front Camera 1 Type

f/2.0 Primary Camera
f/2.2, Wide Angle Primary Camera
f/2.4 Primary Camera

Front Aperture

f/2.0
f/2.2
f/2.4

Front Flash

Yes, Dual LED
No
Yes, LED Flash

Front Video Recording

-
1920x1080 @ 30 fps
1920x1080 @ 30 fps

Front Camera 1 Lens

-
26 mm focal length, 2.8" sensor size, 0.8 micrometre pixel size
1.12 micrometre pixel size

Front Sensor

-
Exmor RS
-

Weight

138 grams
213 grams
140 grams

Colors

Bordeaux Red, City Blue, Sandstone Black, Serene Gold
Celestial Black, Electric Blue
Black, Gold

Build

Back: Plastic
Back: Plastic
Back: Plastic

Dimensions

148 x 71 x 8.4 mm
163.9 x 76.3 x 9.5 mm
147.2 x 71.7 x 8.1 mm

SAR Value

Head: 0.420 W/kg, Body: 0.983 W/kg
Head: 1.381 W/kg
-

Rear Flash

Yes, Dual LED Flash
Yes, LED Flash
Yes, LED Flash

Rear Camera Features

Auto Flash, Face detection, Touch to focus
8 x Digital Zoom, Auto Flash, Face detection, Touch to focus
Digital Zoom, Auto Flash, Face detection, Touch to focus

Rear Camera Setup

Single, 13MP
Quad, 64MP + 12MP + 5MP + 5MP
Single, 13MP

Rear Camera 1 Resolution

13 MP
64 MP
13 MP

Rear Camera 1 Type

f/2.0 Primary Camera
f/1.8 (upto 8x Digital Zoom), Wide Angle Primary Camera
f/2.0 Primary Camera

Rear Aperture

f/2.0
f/1.8
f/2.0

OIS

-
No
-

Rear Video Recording

-
3840x2160 @ 30 fps, 1920x1080 @ 30 fps
1920x1080 @ 30 fps

Rear Camera 1 Lens

-
26 mm focal length, 1.7" sensor size, 0.8 micrometre pixel size
3" sensor size, 1.12 micrometre pixel size

Rear Camera 2 Resolution

-
12 MP
-

Rear Camera 2 Type

-
f/2.2, Wide Angle, Ultra-Wide Angle Camera
-

Rear Camera 3 Resolution

-
5 MP
-

Rear Camera 3 Type

-
f/2.4, Macro Camera
-

Rear Camera 4 Resolution

-
5 MP
-

Rear Camera 4 Type

-
f/2.4, Depth Camera
-

Rear Sensor

-
Exmor-RS CMOS Sensor, ISOCELL Plus
CMOS image sensor

Fingerprint Scanner

No
Yes
No

Face Unlock

Yes
Yes
-

Fingerprint Scanner Position

-
Side
-
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