Lava X2 vs Samsung Galaxy M21s

Lava X2

Samsung Galaxy M21s

Network
2G network

GSM 900, 1800

GSM 850, 900, 1800, 1900
3G network

HSDPA 900, 2100

HSDPA 850, 900, 1700(AWS), 1900, 2100
4G network

LTE frequency band 1, 3, 5, 8, 40, 41

LTE frequency band 1, 2, 3, 4, 5, 7, 8, 12, 13, 17, 20, 26, 28, 38, 40, 41, 66
HSDPA speed

42.2 Mbps

42.2 Mbps
HSUPA speed

5.76 Mbps

5.76 Mbps
LTE speed

LTE, Cat4, 150 Mbps download, 50 Mbps upload

LTE-A, 603 Mbps download, 150 Mbps upload
GPRS

Yes

Yes
EDGE

Yes

Yes

Design
Build

Glass front, plastic back, plastic frame

Glass front (Gorilla Glass 3), plastic back, plastic frame
SIM

Dual SIM (Nano-SIM, dual stand-by)

Single SIM (Nano-SIM) or Dual SIM (Nano-SIM, dual stand-by)
Height

165 mm

159.2 mm
Width

76 mm

75.1 mm
Thickness

9 mm

8.9 mm
Weight

192 g

191 g
Colors

Blue, Cyan

Black, Blue

Display
Display type

IPS LCD

Super AMOLED
Physical size

6.5 inches

6.4 inches
Resolution

720 x 1600 pixels

1080 x 2340 pixels
Pixel density

270 ppi

403 ppi
Display colors

16777216

16777216
Protection

2.5D curved glass screen

2.5D curved glass screen, Corning Gorilla Glass 3
Display features

-

420 nits (typ), Infinity U Display

Main camera
Camera type

Dual

Triple
Main camera

(wide) , 8 MP, f/2.0 , 1.12 µm

(wide) , 64 MP, f/1.8 , 0.8 µm, 26 mm, 1/1.72"
QVGA

(ultrawide) , 8 MP, f/2.2 , 1/4.0" , 1.12 µm
(depth) , 5 MP, f/2.2
Primary camera resolution

3264 x 2448 pixels

9280 x 6920 pixels
Primary camera video

1080p@30fps

4K@30fps, 1080p@30fps, gyro-EIS
Primary camera flash

LED flash

LED flash
Camera features

Autofocus, continuous shooting, digital zoom, geotagging, panorama, HDR, touch focus, face detection, white balance settings, ISO settings, exposure compensation, self-timer, scene-mode

Autofocus, continuous shooting, digital zoom, geotagging, panorama, HDR, touch focus, face detection, white balance settings, ISO settings, exposure compensation, self-timer, scene-mode, phase detection autofocus

Selfie camera
Selfie camera type

Single

Single
Selfie camera

(wide) , 5 MP, f/2.2

(wide) , 32 MP, f/2.0 , 26 mm, 1/2.8" , 0.8 µm
Selfie camera resolution

2560 x 1920 pixels

-
Selfie camera video

1080p@30fps

1080p@30fps

Connectivity
WLAN

Wi-Fi 802.11b, 802.11g, 802.11n

Wi-Fi 802.11a, 802.11b, 802.11g, 802.11n, 802.11n 5Ghz, 802.11ac
WLAN WiFi Hotspot

Yes

Yes
WLAN WiFi Direct

Yes

Yes
WLAN WiFi Dual Band

-

Yes
USB

Type-C 2.0

Type-C 2.0
USB On-The-Go

Yes

-
Bluetooth

v5.0

v5.0
Bluetooth A2DP

Yes

Yes
bluetooth LE

Yes

Yes
NFC

No

No
GPS

Yes, with A-GPS

Yes, with A-GPS
GLONASS

-

Yes
GALILEO

-

Yes
BDS

-

Yes