Energizer Energy E551S vs Unnecto Drone XS: 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.

Screen diagonal

Drone XS: 2 in smaller diagonal

Energy E551S:

5.5 in

Drone XS:

3.5 in
Release year

Energy E551S:

2019

Drone XS:

2016

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. Energy E551S

Height:

Unknown
Width:

Unknown
Depth:

Unknown

Weight:

Unknown

Unavailable dimensions are omitted from the drawing.
2. Drone XS

Height:

115 mm
Width:

61 mm
Depth:

10.5 mm

Weight:

113 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. Energy E551S

Screen diagonal:

5.5 in

Aspect ratio (height:width):

16:9

Approximate rectangular screen area:

83.4 cm²
2. Drone XS

Screen diagonal:

3.5 in

Aspect ratio (height:width):

3:2

Approximate rectangular screen area:

36.5 cm²

Energy E551S has approximately 128.6% more rectangular screen area than Drone XS.

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 Energy E551S, Drone XS, compared at the same storage capacity.
Storage	Energy E551S	Drone XS
8 GB	1 GB RAM	Unknown

Drone XS: Original memory entry

4 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. Energy E551S

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

2. Drone XS

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

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. Energy E551S

2500 mAh

+1400 mAh versus Drone XS
2. Drone XS

1100 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. Energy E551S2. Drone XS

Everyday essentials

Everyday essentials — specifications for Energy E551S, Drone XS.
Specification	Energy E551S	Drone XS
Dimensions (HxWxD)	Х Х mm	115 Х 61 Х 10.5 mm
Weight	0 g	113 g
Technology	TFT	IPS LCD
Screen size	5.5" inch	3.5" inch
Screen resolution	480 x 854 px	320 x 480 px
Internal memory Recorded storage / RAM variants. Entries are alternatives, not a combined maximum. Ambiguous formats stay as recorded.	8 GB 1 GB RAM	4 GB 512 MB RAM
Memory card support	microSD up to 64 GB (uses SIM 2 slot)	microSD up to 32 GB
Battery Capacity is not battery life. No endurance test is implied.	2500 mAh Li-Ion	1100 mAh Removable Li-Ion
Operating system OS	Android 8.0 Oreo (Go edition)	Android 4.4 (KitKat)
Chipset	Mediatek MT6737M (28 nm)	Unknown
Headphone jack	Yes	Yes

Display

Display — specifications for Energy E551S, Drone XS.
Specification	Energy E551S	Drone XS
Touchscreen	capacitive touchscreen	capacitive touchscreen
Display colors	16M	16M
Screen area	83.4 cm2	36.5 cm2
Screen format	16:9 (height:width)	3:2 (height:width)
Screen to body ratio	Unknown	52.0%
PPI /points per inch/	178 PPI	165 PPI

Camera and Video

Camera and Video — specifications for Energy E551S, Drone XS.
Specification	Energy E551S	Drone XS
Rear camera, main	8 MP Single	3 MP Single
Camera specs	8 MP	3 MP PDAF
Functions	LED flash	LED flash HDR panorama
Video	720p@30fps	720p@30fps
Front camera, selfie	5 MP Single	1.3 MP Single
Specifications	5 MP	1.3 MP AF

Performance

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

Performance — specifications for Energy E551S, Drone XS.
Specification	Energy E551S	Drone XS
Processor CPU	Quad-core 1.3 GHz Cortex-A53	1.2 GHz Cortex-A7
Graphics processor GPU	Mali-T720MP2	Mali-400
Antutu 7 score *	300123	Unknown

General specs

General specs — specifications for Energy E551S, Drone XS.
Specification	Energy E551S	Drone XS
Release date	2019 February	2016 May
Colors	Black	Black White Blue
Battery life	Unknown	Stand by time- Up to 160 h (2G) / Up to 140 h (3G) Talking time- Up to 5 h (2G) / Up to 4 h (3G)

Communication and Connectivity

Communication and Connectivity — specifications for Energy E551S, Drone XS.
Specification	Energy E551S	Drone XS
SIM card	Hybrid Dual SIM (Micro-SIM/Nano-SIM dual stand-by)	Single SIM (Micro-SIM)Dual SIM (Micro-SIM dual stand-by)
Network	Show all network frequencies: -2G - GSM 850 / 900 / 1800 / 1900 - SIM 1 & SIM 2 -3G - HSDPA 900 / 2100 -4G - LTE band 1(2100) 3(1800) 7(2600) 8(900) 20(800) 28(700)	Show all network frequencies: -2G - GSM 850 / 900 / 1800 / 1900 - SIM 1 & SIM 2 (dual-SIM model only)
Speed	HSPA 42.2/11.5 Mbps LTE Cat4 150/50 Mbps	HSPA 21.1/5.76 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
USB	microUSB 2.0	microUSB 2.0
Bluetooth	4.0 A2DP LE	2.0

Music and Audio

Music and Audio — specifications for Energy E551S, Drone XS.
Specification	Energy E551S	Drone XS
Radio	FM radio	Stereo FM radio

Other features

Other features — specifications for Energy E551S, Drone XS.
Specification	Energy E551S	Drone XS
Dop	Sensors Accelerometer	Sensors Accelerometer gyro proximity

Energizer Energy E551S vs Unnecto Drone XS