Lava A51 vs TECNO Phantom 6

Compare recorded specifications, size and practical differences.

Lava A51

Replace A51

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TECNO Phantom 6

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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.

WidthA51: 9.5 mm narrowerA51: 66 mm · Phantom 6: 75.5 mm
Screen diagonalA51: 1 in smaller diagonalA51: 4.5 in · Phantom 6: 5.5 in
ChipsetSpreadtrum SC7731C / Mediatek MT6755 (28 nm)A51: Spreadtrum SC7731C · Phantom 6: Mediatek MT6755 (28 nm)
Rear camera layoutSingle / DualA51: Single · Phantom 6: Dual
DepthPhantom 6: 3.7 mm thinnerPhantom 6: 6.2 mm · A51: 9.9 mm
HeightA51: 15.5 mm shorterA51: 136 mm · Phantom 6: 151.5 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. A51
Height
136 mm
Width
66 mm
Depth
9.9 mm+3.7 mm versus Phantom 6

Weight
Unknown
2. Phantom 6
Height
151.5 mm+15.5 mm versus A51
Width
75.5 mm+9.5 mm versus A51
Depth
6.2 mm

Weight
141.8 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.

Screen size

1. A51 4.5 in · 16:9 About 55.8 cm² rectangular area
2. Phantom 6 5.5 in · 16:9 About 83.4 cm² rectangular area

Phantom 6 has approximately 49.4% more rectangular screen area than A51.

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	A51	Phantom 6
32 GB	Unknown	3 GB RAM

A51: Original memory entry

8 GB · 512 MB 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. A51

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

2. Phantom 6

NFC: Unknown
Headphone jack: Yes
Memory card support: See details microSD · up to 256 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. A511750 mAh
2. Phantom 62700 mAh

+950 mAh versus A51

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. A512. Phantom 6

Everyday essentials

Everyday essentials
Specification	A51	Phantom 6
Dimensions (HxWxD)	136 Х 66 Х 9.9 mm	151.5 Х 75.5 Х 6.2 mm
Weight	0 g	141.8 g
Technology	TFT	AMOLED
Screen size	4.5" inch	5.5" inch
Screen resolution	480 x 854 px	1080 x 1920 px
Internal memoryRecorded storage / RAM variants. Entries are alternatives, not a combined maximum. Ambiguous formats stay as recorded.	8 GB 512 MB RAM	32 GB 3 GB RAM
Memory card support	microSD up to 32 GB	microSD up to 256 GB (dedicated slot)
BatteryCapacity is not battery life. No endurance test is implied.	1750 mAh Removable Li-Ion	2700 mAh Non-removable Li-Ion
Operating system OS	Android 6.0 (Marshmallow)	Android 6.0 (Marshmallow)
Chipset	Spreadtrum SC7731C	Mediatek MT6755 (28 nm)
Headphone jack	Yes	Yes

Display

Display
Specification	A51	Phantom 6
Touchscreen	capacitive touchscreen	capacitive touchscreen
Display colors	16M	16M
Screen area	55.8 cm2	83.4 cm2
Screen format	16:9 (height:width)	16:9 (height:width)
Screen to body ratio	62.2%	72.9%
PPI /points per inch/	218 PPI	401 PPI
Screen protection	Unknown	Corning Gorilla Glass 3

Camera and Video

Camera and Video
Specification	A51	Phantom 6
Rear camera, main	5 MP Single	13 MP Dual
Camera specs	5 MP	13 MP f/2.0 AF -5 MP depth sensor
Functions	LED flash panorama	HDR
Video	Yes	1080p@30fps
Front camera, selfie	0.3 MP Single	8 MP Single
Specifications	VGA	8 MP f/2.0

Performance

Performance
Specification	A51	Phantom 6
Processor CPU	Quad-core 1.2 GHz	Octa-core 2.0 GHz Cortex-A53
Graphics processor GPU	Unknown	Mali-T860MP2
Antutu 7 scoreLegacy recorded score. Test conditions are unspecified; no new testing is implied.	Unknown	43512

General specs

General specs
Specification	A51	Phantom 6
Release date	2016 October	2016 September
Colors	Gray Black Gold	Champange Gold Star Gray
Battery life	Stand by time- Up to 420 h (3G) Talking time- Up to 10 h 30 min (3G)	Unknown

Communication and Connectivity

Communication and Connectivity
Specification	A51	Phantom 6
SIM card	Dual SIM	Dual SIM (Micro-SIM dual stand-by)
Network	Show all network frequencies: -2G - GSM 900 / 1800 - SIM 1 & SIM 2	Show all network frequencies: -2G - GSM 850 / 900 / 1800 / 1900 - SIM 1 & SIM 2 -3G - HSDPA 850 / 900 / 1800 / 1900 / 2100 -4G - LTE band 1(2100) 2(1900) 3(1800) 4(1700/2100) 5(850) 7(2600) 8(900) 20(800) 28(700) 38(2600) 40(2300)
Speed	HSPA	HSPA 42.2/5.76 Mbps LTE-A 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 WiFi Direct hotspot
GPS	Yes with A-GPS	Yes with A-GPS
USB	microUSB 2.0	2.0 Type-C 1.0 reversible connector USB On-The-Go
Bluetooth	2.1 EDR	4.0 A2DP LE

Music and Audio

Music and Audio
Specification	A51	Phantom 6
Radio	FM radio	FM radio

Other features

Other features
Specification	A51	Phantom 6
Dop	Sensors Accelerometer For India	Sensors Accelerometer proximity - Fast battery charging