Lava X81 vs Lava Z80: specs comparison

Key differences

Calculated from recorded specifications using minimum difference thresholds. These are differences, not an overall ranking. For three phones, numeric highlights compare the two extremes.

Weight

Z80: 21.2 g lighter

X81:

158 g

Z80:

136.8 g
Width

X81: 1.3 mm narrower

X81:

71.8 mm

Z80:

73.1 mm
Screen diagonal

Z80: 0.5 in smaller diagonal

X81:

5.5 in

Z80:

5 in
Depth

Z80: 0.8 mm thinner

X81:

8.9 mm

Z80:

8.1 mm
Height

Z80: 6.5 mm shorter

X81:

155 mm

Z80:

148.5 mm
Release year

X81:

2016

Z80:

2017

Physical size

Relative size, not calibrated actual size. Front and side outlines share one scale and a bottom baseline. Generic outlines use recorded body dimensions, excluding camera bumps.

1. X81

Height:

155 mm +6.5 mm versus Z80
Width:

71.8 mm
Depth:

8.9 mm +0.8 mm versus Z80
2. Z80

Height:

148.5 mm
Width:

73.1 mm +1.3 mm versus X81
Depth:

8.1 mm

Weight

Bars start at zero and share a scale within this chart.

1. X81

158 g

+21.2 g versus Z80
2. Z80

136.8 g

Screen size

Approximate rectangular screens calculated from recorded diagonal and aspect ratio at one relative scale. Rounded corners and cutouts are not subtracted. These are not phone outlines or calibrated actual sizes.

1. X81

Screen diagonal:

5.5 in

Aspect ratio (height:width):

16:9

Approximate rectangular screen area:

83.4 cm²
2. Z80

Screen diagonal:

5 in

Aspect ratio (height:width):

16:9

Approximate rectangular screen area:

68.9 cm²

X81 has approximately 21% more rectangular screen area than Z80.

Memory variants

Each row compares the same storage capacity. Cells show recorded RAM alternatives, not combined maxima. Not recorded does not mean unavailable in every market.

Recorded RAM for X81, Z80, compared at the same storage capacity.
Storage	X81	Z80
16 GB	Not recorded	3 GB RAM
32 GB	2 GB RAM	Not recorded

Practical features

Explicit Yes and No values are shown directly. Qualified or regional records retain their details. Unknown means the record is missing.

1. X81

NFC:: Unknown
Headphone jack:: Yes
Memory card support:: See details microSD · up to 32 GB

2. Z80

NFC:: Unknown
Headphone jack:: Yes
Memory card support:: See details microSD · up to 64 GB (uses SIM 2 slot)

Battery capacity

Capacity is not battery life. No endurance test is implied.

Recorded battery capacity

Bars start at zero and share a scale within this chart.

1. X81

2800 mAh

+300 mAh versus Z80
2. Z80

2500 mAh

Specifications

Open a section for more detail. On narrow screens, swipe sideways or use Left/Right arrow keys while the table is focused. Unknown means missing data, not No. Recorded zero values are shown as recorded.

1. X812. Z80

Everyday essentials

Everyday essentials — specifications for X81, Z80.
Specification	X81	Z80
Dimensions (HxWxD)	155 Х 71.8 Х 8.9 mm	148.5 Х 73.1 Х 8.1 mm
Weight	158 g	136.8 g
Technology	IPS LCD	IPS LCD
Screen size	5.5" inch	5" inch
Screen resolution	720 x 1280 px	720 x 1280 px
Internal memory Recorded storage / RAM variants. Entries are alternatives, not a combined maximum. Ambiguous formats stay as recorded.	32 GB 2 GB RAM	16 GB 3 GB RAM
Memory card support	microSD up to 32 GB	microSD up to 64 GB (uses SIM 2 slot)
Battery Capacity is not battery life. No endurance test is implied.	2800 mAh Removable Li-Po	2500 mAh Removable Li-Po
Operating system OS	Android 5.1 (Lollipop) upgradable to 6.0 (Marshmallow)	Android 7.0 (Nougat)
Chipset	Unknown	Mediatek MT6737 (28 nm)
Headphone jack	Yes	Yes

Display

Display — specifications for X81, Z80.
Specification	X81	Z80
Touchscreen	capacitive touchscreen	capacitive touchscreen
Display colors	16M	16M
Screen area	83.4 cm2	68.9 cm2
Screen format	16:9 (height:width)	16:9 (height:width)
Screen to body ratio	74.9%	63.5%
PPI /points per inch/	267 PPI	294 PPI

Camera and Video

Camera and Video — specifications for X81, Z80.
Specification	X81	Z80
Rear camera, main	8 MP Single	8 MP Single
Camera specs	8 MP AF	8 MP f/2.0
Functions	LED flash	LED flash
Video	1080p@30fps	720p@30fps
Front camera, selfie	5 MP Single	5 MP Single
Specifications	5 MP	5 MP f/2.0 1/4'' 1.4µm

Performance

Scores marked * are historical catalogue entries. Test conditions are unspecified; no new testing is implied.

Performance — specifications for X81, Z80.
Specification	X81	Z80
Processor CPU	Quad-core	Quad-core 1.3 GHz Cortex-A53
Graphics processor GPU	Unknown	Mali-T720MP2
Antutu 7 score *	29391	32200
GeekBench 4 Single Core *	Unknown	575
GeekBench 4 Multi-Core *	Unknown	1606

General specs

General specs — specifications for X81, Z80.
Specification	X81	Z80
Release date	2016 November	2017 September
Colors	Blue	Black
Historical recorded price Legacy catalogue value; date unknown. Not a current offer.	Unknown	9000 INR

Communication and Connectivity

Communication and Connectivity — specifications for X81, Z80.
Specification	X81	Z80
SIM card	Dual SIM (Micro-SIM dual stand-by)	Dual SIM (Micro-SIM/Nano-SIM dual stand-by)
Network	Show all network frequencies: -2G - GSM 900 / 1800 - SIM 1 & SIM 2 -3G - HSDPA 900 / 2100 -4G - LTE band 3(1800) 40(2300)	Show all network frequencies: -2G - GSM 900 / 1800 - SIM 1 & SIM 2 -3G - HSDPA 900 / 2100 -4G - LTE band 1(2100) 3(1800) 5(850) 40(2300) 41(2500)
Speed	HSPA LTE Cat4 150/50 Mbps	HSPA 42.2/5.76 Mbps LTE Cat4 150/50 Mbps
GPRS	Yes	Yes
Edge	Yes	Yes
Wi-Fi	Wi-Fi 802.11 b/g/n hotspot	Wi-Fi 802.11 a/b/g/n/ac dual-band WiFi Direct hotspot
GPS	Yes with A-GPS	Yes with A-GPS GLONASS
USB	microUSB 2.0	microUSB 2.0
Bluetooth	4.0 A2DP	4.0 A2DP

Music and Audio

Music and Audio — specifications for X81, Z80.
Specification	X81	Z80
Radio	FM radio	FM radio

Other features

Other features — specifications for X81, Z80.
Specification	X81	Z80
Dop	Sensors Accelerometer proximity - For India	Sensors Fingerprint (rear-mounted) accelerometer gyro proximity compass - For India

Lava X81 vs Lava Z80

Lava X81

Lava Z80