HTC One A9 vs Lava A77

Compare recorded specifications, size and practical differences.

HTC One A9

Replace One A9

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Lava A77

Replace A77

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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.

WidthA77: 3.6 mm narrowerA77: 67.2 mm · One A9: 70.8 mm
Screen diagonalA77: 0.5 in smaller diagonalA77: 4.5 in · One A9: 5 in
ChipsetQualcomm MSM8952 Snapdragon 617 (28 nm) / Spreadtrum SC9832One A9: Qualcomm MSM8952 Snapdragon 617 (28 nm) · A77: Spreadtrum SC9832
DepthOne A9: 2.2 mm thinnerOne A9: 7.3 mm · A77: 9.5 mm
HeightA77: 10.8 mm shorterA77: 135 mm · One A9: 145.8 mm
Release year2015 / 2017One A9: 2015 · A77: 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.

Front

Side

1. One A9
Height
145.8 mm+10.8 mm versus A77
Width
70.8 mm+3.6 mm versus A77
Depth
7.3 mm

Weight
143 g
2. A77
Height
135 mm
Width
67.2 mm
Depth
9.5 mm+2.2 mm versus One A9

Weight
140 g

Weight

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

1. One A9143 g

+3 g versus A77
2. A77140 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.

Screen size

1. One A9 5 in · 16:9 About 68.9 cm² rectangular area
2. A77 4.5 in · 16:9 About 55.8 cm² rectangular area

One A9 has approximately 23.5% more rectangular screen area than A77.

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 by storage capacity and phone
Storage	One A9	A77
8 GB	Unknown	1 GB RAM

One A9: Original memory entry

16 GB · 2 GB RAM32 GB · 3 GB RAM

Practical features

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

1. One A9

NFC: See details Yes (payments only)
Headphone jack: Yes
Memory card support: See details microSD · up to 256 GB (dedicated slot)

2. A77

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

Battery capacity

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

Recorded capacity

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

1. One A92150 mAh

+150 mAh versus A77
2. A772000 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. One A92. A77

Everyday essentials

Everyday essentials
Specification	One A9	A77
Dimensions (HxWxD)	145.8 Х 70.8 Х 7.3 mm	135 Х 67.2 Х 9.5 mm
Weight	143 g	140 g
Technology	AMOLED	TN
Screen size	5" inch	4.5" inch
Screen resolution	1080 x 1920 px	480 x 854 px
Internal memoryRecorded storage / RAM variants. Entries are alternatives, not a combined maximum. Ambiguous formats stay as recorded.	16 GB 2 GB RAM32 GB 3 GB RAM	8 GB 1 GB RAM
Memory card support	microSD up to 256 GB (dedicated slot)	microSD up to 32 GB (dedicated slot)
BatteryCapacity is not battery life. No endurance test is implied.	2150 mAh Non-removable Li-Ion	2000 mAh Removable Li-Ion
Operating system OS	Android 6.0 (Marshmallow) upgradable to 7.0 (Nougat); Sense UI	Android 6.0 (Marshmallow)
Chipset	Qualcomm MSM8952 Snapdragon 617 (28 nm)	Spreadtrum SC9832
NFC	Yes (payments only)	Unknown
Headphone jack	Yes	Yes

Display

Display
Specification	One A9	A77
Touchscreen	capacitive touchscreen	capacitive touchscreen
Display colors	16M	16M
Screen area	68.9 cm2	55.8 cm2
Screen format	16:9 (height:width)	16:9 (height:width)
Screen to body ratio	66.8%	61.5%
PPI /points per inch/	441 PPI	218 PPI
Screen protection	Corning Gorilla Glass 3	Unknown

Camera and Video

Camera and Video
Specification	One A9	A77
Rear camera, main	13 MP Single	5 MP Single
Camera specs	13 MP f/2.0 OIS AF	5 MP
Functions	HDR	LED flash
Video	1080p@30fps	Yes
Front camera, selfie	4 MP Single	5 MP Single
Specifications	4 MP f/2.0 27mm (wide) 1/3'' 2µm	5 MP

Performance

Performance
Specification	One A9	A77
Processor CPU	Octa-core (4x1.5 GHz Cortex-A53 & 4x1.2 GHz Cortex-A53)	Quad-core 1.3 GHz
Graphics processor GPU	Adreno 405	Mali-400
Antutu 7 scoreLegacy recorded score. Test conditions are unspecified; no new testing is implied.	35247	7812
GeekBench 4 Single CoreLegacy recorded score. Test conditions are unspecified; no new testing is implied.	692	Unknown
GeekBench 4 Multi-CoreLegacy recorded score. Test conditions are unspecified; no new testing is implied.	3049	Unknown
GeekBench 4 RenderScriptLegacy recorded score. Test conditions are unspecified; no new testing is implied.	2110	Unknown
GeekBench 5 Single CoreLegacy recorded score. Test conditions are unspecified; no new testing is implied.	128	Unknown
GeekBench 5 Multi-CoreLegacy recorded score. Test conditions are unspecified; no new testing is implied.	663	Unknown

General specs

General specs
Specification	One A9	A77
Release date	2015 September	2017 May
Colors	Carbon Gray Opal Silver Topaz Gold Deep Garnet Pink	Gold Silver Blue
Historical recorded priceLegacy catalogue value; date unknown. Not a current offer.	300 EUR	6099 INR
Battery life	Stand by time- Up to 432 h (3G) Talking time- Up to 16 h (3G) Music play - Up to 60 h	Unknown

Communication and Connectivity

Communication and Connectivity
Specification	One A9	A77
SIM card	Nano-SIM	Dual SIM (Micro-SIM dual stand-by)
Network	Show all network frequencies: -2G - GSM 850 / 900 / 1800 / 1900 -3G - HSDPA 850 / 900 / 1700(AWS) / 1900 / 2100 - Americas HSDPA 850 / 900 / 1900 / 2100 -4G - LTE band 2(1900) 3(1800) 4(1700/2100) 5(850) 7(2600) 12(700) 13(700) 17(700) 29(700) - Americas LTE band 1(2100) 8(900) 20(800) 28(700) 38(2600) 40(2300) 41(2500) - EMEA/ Asia	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)
Speed	HSPA LTE-A Cat7 (2CA) 300/100 Mbps	HSPA 42.2/11.5 Mbps LTE Cat4 150/50 Mbps
GPRS	Yes	Yes
Edge	Yes	Yes
Wi-Fi	Wi-Fi 802.11 a/b/g/n/ac dual-band Wi-Fi Direct DLNA hotspot	Wi-Fi 802.11 b/g/n hotspot
GPS	Yes with A-GPS GLONASS	Yes with A-GPS
USB	microUSB 2.0 USB Host	microUSB 2.0
Bluetooth	4.1 A2DP aptX	4.0 A2DP
Harmful irradiation	SAR EU - 0.41 W/kg (head)	Unknown

Music and Audio

Music and Audio
Specification	One A9	A77
Radio	FM radio	Stereo FM radio with RDS; reco
Others	24-bit/192kHz audio -Dolby audio enhancement -Active noise cancellation with dedicated mic	Unknown

Other features

Other features
Specification	One A9	A77
Dop	Sensors Fingerprint (front-mounted) accelerometer gyro proximity compass - Fast battery charging (Quick Charge 3.0)	Sensors Accelerometer proximity - For India

HTC One A9 vs Lava A77

HTC One A9

Lava A77

Key differences

Physical size

Screen size

Memory variants

Practical features

1. One A9

2. A77

Battery capacity

Specifications

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