Lava A77 vs Sharp Aquos R2 compact

Compare recorded specifications, size and practical differences.

Lava A77

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Sharp Aquos R2 compact

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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.

WeightAquos R2 compact: 5 g lighterAquos R2 compact: 135 g · A77: 140 g
WidthAquos R2 compact: 3.2 mm narrowerAquos R2 compact: 64 mm · A77: 67.2 mm
Screen diagonalA77: 0.7 in smaller diagonalA77: 4.5 in · Aquos R2 compact: 5.2 in
ChipsetSpreadtrum SC9832 / Qualcomm SDM845 Snapdragon 845 (10 nm)A77: Spreadtrum SC9832 · Aquos R2 compact: Qualcomm SDM845 Snapdragon 845 (10 nm)
HeightAquos R2 compact: 4 mm shorterAquos R2 compact: 131 mm · A77: 135 mm
Release year2017 / 2018A77: 2017 · Aquos R2 compact: 2018

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. Aquos R2 compact
Height
131 mm
Width
64 mm
Depth
9.3 mm

Weight
135 g

Specifications

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Everyday essentials

Everyday essentials
Specification	A77	Aquos R2 compact
Dimensions (HxWxD)	135 Х 67.2 Х 9.5 mm	131 Х 64 Х 9.3 mm
Weight	140 g	135 g
Technology	TN	IGZO IPS LCD
Screen size	4.5" inch	5.2" inch
Screen resolution	480 x 854 px	1080 x 2280 px
Internal memoryRecorded storage / RAM variants. Entries are alternatives, not a combined maximum. Ambiguous formats stay as recorded.	8 GB 1 GB RAM	64 GB 512GB 4GB
Memory card support	microSD up to 32 GB (dedicated slot)	microSD up to 512 GB
BatteryCapacity is not battery life. No endurance test is implied.	2000 mAh Removable Li-Ion	2500 mAh Non-removable Li-Ion
Operating system OS	Android 6.0 (Marshmallow)	Android 9.0 (Pie)
Chipset	Spreadtrum SC9832	Qualcomm SDM845 Snapdragon 845 (10 nm)
NFC	Unknown	Yes
Headphone jack	Yes	Yes

Display

Display
Specification	A77	Aquos R2 compact
Touchscreen	capacitive touchscreen	capacitive touchscreen
Display colors	16M	16M
Screen area	55.8 cm2	67.5 cm2
Screen format	16:9 (height:width)	19:9 (height:width)
Screen to body ratio	61.5%	80.5%
PPI /points per inch/	218 PPI	485 PPI
Screen protection	Unknown	Corning Gorilla Glass 3

Camera and Video

Camera and Video
Specification	A77	Aquos R2 compact
Rear camera, main	5 MP Single	22.6 MP Single
Camera specs	5 MP	22.6 MP f/1.9 22 mm PDAF OIS
Functions	LED flash	LED flash HDR panorama
Video	Yes	1080p@30fps
Front camera, selfie	5 MP Single	8 MP Single
Specifications	5 MP	8 MP f/2.2 23 mm

Performance

Performance
Specification	A77	Aquos R2 compact
Processor CPU	Quad-core 1.3 GHz	Octa-core (4x2.6 GHz Kryo 385 Gold & 4x1.7 GHz Kryo 385 Silver)
Graphics processor GPU	Mali-400	Adreno 630
Antutu 7 scoreLegacy recorded score. Test conditions are unspecified; no new testing is implied.	7812	Unknown

General specs

General specs
Specification	A77	Aquos R2 compact
Release date	2017 May	2018 November
Colors	Gold Silver Blue	Smokey Green Deep White Pure Black
Historical recorded priceLegacy catalogue value; date unknown. Not a current offer.	6099 INR	Unknown
Body build	Unknown	Front glass aluminum frame plastic back

Communication and Connectivity

Communication and Connectivity
Specification	A77	Aquos R2 compact
SIM card	Dual SIM (Micro-SIM dual stand-by)	Nano-SIM
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 -3G - HSDPA 2100 -4G - LTE
Speed	HSPA 42.2/11.5 Mbps LTE Cat4 150/50 Mbps	HSPA LTE
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 GALILEO QZSS
USB	microUSB 2.0	2.0 Type-C 1.0 reversible connector (PowerDelivery 2.0)
Bluetooth	4.0 A2DP	5.0 A2DP LE

Music and Audio

Music and Audio
Specification	A77	Aquos R2 compact
Radio	Stereo FM radio with RDS; reco	No
Others	Unknown	120 Hz -HDR10 -DCI-P3 Active noise cancellation with dedicated mic -Dolby Vision & Dolby Atmos -24-bit/192kHz audio

Other features

Other features
Specification	A77	Aquos R2 compact
Dop	Sensors Accelerometer proximity - For India	Sensors Fingerprint (front-mounted) accelerometer gyro proximity compass - Fast battery charging - IP68 dust/water proof (up to 1.5m for 30 mins)