Lava A77 vs Nokia 4.2

Compare recorded specifications, size and practical differences.

Lava A77

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Nokia 4.2

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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.

WeightA77: 21 g lighterA77: 140 g · 4.2: 161 g
WidthA77: 4.1 mm narrowerA77: 67.2 mm · 4.2: 71.3 mm
Screen diagonalA77: 1.21 in smaller diagonalA77: 4.5 in · 4.2: 5.71 in
ChipsetSpreadtrum SC9832 / Qualcomm SDM439 Snapdragon 439 (12 nm)A77: Spreadtrum SC9832 · 4.2: Qualcomm SDM439 Snapdragon 439 (12 nm)
Rear camera layoutSingle / DualA77: Single · 4.2: Dual
Depth4.2: 1.1 mm thinner4.2: 8.4 mm · A77: 9.5 mm

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.

Front

Side

1. A77
Height
135 mm
Width
67.2 mm
Depth
9.5 mm

Weight
140 g
2. 4.2
Height
149 mm
Width
71.3 mm
Depth
8.4 mm

Weight
161 g

Specifications

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Everyday essentials

Everyday essentials
Specification	A77	4.2
Dimensions (HxWxD)	135 Х 67.2 Х 9.5 mm	149 Х 71.3 Х 8.4 mm
Weight	140 g	161 g
Technology	TN	IPS LCD
Screen size	4.5" inch	5.71" inch
Screen resolution	480 x 854 px	720 x 1520 px
Internal memoryRecorded storage / RAM variants. Entries are alternatives, not a combined maximum. Ambiguous formats stay as recorded.	8 GB 1 GB RAM	32 GB 3 RAM 16 GB 2 GB RAM
Memory card support	microSD up to 32 GB (dedicated slot)	microSD up to 400 GB
BatteryCapacity is not battery life. No endurance test is implied.	2000 mAh Removable Li-Ion	3000 mAh Non-removable Li-Ion
Operating system OS	Android 6.0 (Marshmallow)	Android 9.0 (Pie); Android One
Chipset	Spreadtrum SC9832	Qualcomm SDM439 Snapdragon 439 (12 nm)
NFC	Unknown	Yes (market dependent)
Headphone jack	Yes	Yes

Display

Display
Specification	A77	4.2
Touchscreen	capacitive touchscreen	capacitive touchscreen
Display colors	16M	16M
Screen area	55.8 cm2	81.4 cm2
Screen format	16:9 (height:width)	19:9 (height:width)
Screen to body ratio	61.5%	76.6%
PPI /points per inch/	218 PPI	295 PPI

Camera and Video

Camera and Video
Specification	A77	4.2
Rear camera, main	5 MP Single	13 MP Dual
Camera specs	5 MP	13 MP f/2.2 1/3'' 1.12µm PDAF -2 MP depth sensor
Functions	LED flash	LED flash
Video	Yes	1080p@30fps
Front camera, selfie	5 MP Single	8 MP Single
Specifications	5 MP	8 MP f/2.0 1/4'' 1.12µm

Performance

Performance
Specification	A77	4.2
Processor CPU	Quad-core 1.3 GHz	Octa-core (2x2.0 GHz Cortex-A53 & 6x1.45 GHz Cortex A53)
Graphics processor GPU	Mali-400	Adreno 505
Antutu 7 scoreLegacy recorded score. Test conditions are unspecified; no new testing is implied.	7812	88252

General specs

General specs
Specification	A77	4.2
Release date	2017 May	2019 February
Colors	Gold Silver Blue	Black Pink Sand
Historical recorded priceLegacy catalogue value; date unknown. Not a current offer.	6099 INR	150 EUR

Communication and Connectivity

Communication and Connectivity
Specification	A77	4.2
SIM card	Dual SIM (Micro-SIM dual stand-by)	Dual 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) 5(850) 40(2300)	Show all network frequencies: -2G - GSM 850 / 900 / 1800 / 1900 - SIM 1 & SIM 2 -3G - HSDPA 850 / 900 / 2100 - Global HSDPA 850 / 900 / 1700(AWS) / 1900 / 2100 - LATAM -4G - LTE band 1(2100) 3(1800) 5(850) 7(2600) 8(900) 20(800) 28(700) 38(2600) 40(2300) 41(2500) - EMEA APAC MENA LTE band 1(2100) 2(1900) 4(1700/2100) 12(700) 17(700) 66(1700/2100) - LATAM LTE band 1(2100) 41(2500) - India
Speed	HSPA 42.2/11.5 Mbps 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 b/g/n hotspot
GPS	Yes with A-GPS	Yes with A-GPS GLONASS BDS
USB	microUSB 2.0	microUSB 2.0 USB On-The-Go
Bluetooth	4.0 A2DP	4.2 A2DP LE aptX

Music and Audio

Music and Audio
Specification	A77	4.2
Radio	Stereo FM radio with RDS; reco	FM radio
Others	Unknown	Active noise cancellation with dedicated mic

Other features

Other features
Specification	A77	4.2
Dop	Sensors Accelerometer proximity - For India	Sensors Fingerprint (rear-mounted) accelerometer proximity