LeEco Le Pro 3 AI Edition vs Panasonic T31: 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.

Weight

T31: 48 g lighter

Le Pro 3 AI Edition:

168 g

T31:

120 g
Width

T31: 10.7 mm narrower

Le Pro 3 AI Edition:

75.1 mm

T31:

64.4 mm
Screen diagonal

T31: 1.5 in smaller diagonal

Le Pro 3 AI Edition:

5.5 in

T31:

4 in
Chipset

Le Pro 3 AI Edition:

Mediatek MT6797D Helio X23 (20 nm) Standard -Mediatek MT6797X Helio X27 (20 nm) Eco Edition

T31:

Mediatek MT6572M (28 nm)
Depth

Le Pro 3 AI Edition: 3.7 mm thinner

Le Pro 3 AI Edition:

7.5 mm

T31:

11.2 mm
Height

T31: 30.4 mm shorter

Le Pro 3 AI Edition:

152.4 mm

T31:

122 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.

1. Le Pro 3 AI Edition

Height:

152.4 mm +30.4 mm versus T31
Width:

75.1 mm +10.7 mm versus T31
Depth:

7.5 mm
2. T31

Height:

122 mm
Width:

64.4 mm
Depth:

11.2 mm +3.7 mm versus Le Pro 3 AI Edition

Weight

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

1. Le Pro 3 AI Edition

168 g

+48 g versus T31
2. T31

120 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. Le Pro 3 AI Edition

Screen diagonal:

5.5 in

Aspect ratio (height:width):

16:9

Approximate rectangular screen area:

83.4 cm²
2. T31

Screen diagonal:

4 in

Aspect ratio (height:width):

5:3

Approximate rectangular screen area:

45.5 cm²

Le Pro 3 AI Edition has approximately 83.1% more rectangular screen area than T31.

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.

No unambiguous storage/RAM pairings are recorded. See the original specifications below.

Le Pro 3 AI Edition: Original memory entry

32 GB · 4 GB RAM - Standard64 GB · 4 GB RAM - Eco Edition

T31: 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. Le Pro 3 AI Edition

NFC:: Yes
Headphone jack:: No
Memory card support:: No

2. T31

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 battery capacity

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

1. Le Pro 3 AI Edition

4000 mAh

+2700 mAh versus T31
2. T31

1300 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. Le Pro 3 AI Edition2. T31

Everyday essentials

Everyday essentials — specifications for Le Pro 3 AI Edition, T31.
Specification	Le Pro 3 AI Edition	T31
Dimensions (HxWxD)	152.4 Х 75.1 Х 7.5 mm	122 Х 64.4 Х 11.2 mm
Weight	168 g	120 g
Technology	IPS LCD	TFT
Screen size	5.5" inch	4" inch
Screen resolution	1080 x 1920 px	480 x 800 px
Internal memory Recorded storage / RAM variants. Entries are alternatives, not a combined maximum. Ambiguous formats stay as recorded.	32 GB 4 GB RAM - Standard64 GB 4 GB RAM - Eco Edition	4 GB 512 MB RAM
Memory card support	No	microSD up to 32 GB (dedicated slot)
Battery Capacity is not battery life. No endurance test is implied.	4000 mAh Non-removable Li-Ion	1300 mAh Removable Li-Ion
Operating system OS	Android 6.0 (Marshmallow); eUI 5.9	Android 4.2.2 (Jelly Bean)
Chipset	Mediatek MT6797D Helio X23 (20 nm) Standard -Mediatek MT6797X Helio X27 (20 nm) Eco Edition	Mediatek MT6572M (28 nm)
NFC	Yes	Unknown
Headphone jack	No	Yes

Display

Display — specifications for Le Pro 3 AI Edition, T31.
Specification	Le Pro 3 AI Edition	T31
Touchscreen	capacitive touchscreen	capacitive touchscreen
Display colors	16M	16M
Screen area	83.4 cm2	45.5 cm2
Screen format	16:9 (height:width)	5:3 (height:width)
Screen to body ratio	72.9%	58.0%
PPI /points per inch/	401 PPI	233 PPI

Camera and Video

Camera and Video — specifications for Le Pro 3 AI Edition, T31.
Specification	Le Pro 3 AI Edition	T31
Rear camera, main	13 MP Single	3.15 MP Single
Camera specs	13 MP f/2.0 PDAF & laser AF	3.15 MP
Functions	Dual-LED dual-tone flash panorama HDR	HDR
Video	1080p@30fps	720p@24fps
Front camera, selfie	8 MP Single	0.3 MP Single
Specifications	8 MP f/2.2 1/3.2'' 1.4µm	VGA

Performance

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

Performance — specifications for Le Pro 3 AI Edition, T31.
Specification	Le Pro 3 AI Edition	T31
Processor CPU	Deca-core x2.3 GHz Standard -Deca-core x2.6 GHz Eco Edition	Dual-core 1.3 GHz Cortex-A7
Graphics processor GPU	Mali-T880 MP4	Mali-400
Antutu 7 score *	Unknown	24789

General specs

General specs — specifications for Le Pro 3 AI Edition, T31.
Specification	Le Pro 3 AI Edition	T31
Release date	2017 April	2013 October
Colors	Rose Gold Gold Black	Pure White Bluish Black
Historical recorded price Legacy catalogue value; date unknown. Not a current offer.	280 EUR	70 EUR
Battery life	Unknown	Stand by time- Up to 510 h (2G) / Up to 400 h (3G) Talking time- Up to 3 h 30 min (2G) / Up to 9 h 30 min (3G)

Communication and Connectivity

Communication and Connectivity — specifications for Le Pro 3 AI Edition, T31.
Specification	Le Pro 3 AI Edition	T31
SIM card	Dual SIM (Nano-SIM dual stand-by)	Dual SIM (Mini-SIM dual stand-by)
Network	Show all network frequencies: -2G - GSM 850 / 900 / 1800 / 1900 - SIM 1 & SIM 2 -3G - HSDPA 850 / 900 / 1900 / 2100 -4G - LTE band 1(2100) 3(1800) 7(2600) 38(2600) 39(1900) 40(2300) 41(2500)	Show all network frequencies: -2G - GSM 850 / 900 / 1800 / 1900 - SIM 1 & SIM 2
Speed	HSPA LTE	HSPA 21.1/5.76 Mbps
GPRS	Yes	Yes
Edge	Yes	Yes
Wi-Fi	Wi-Fi 802.11 a/b/g/n/ac dual-band WiFi Direct hotspot	Wi-Fi 802.11 b/g/n Wi-Fi Direct hotspot
GPS	Yes with A-GPS GLONASS BDS	Yes with A-GPS
USB	Type-C 1.0 reversible connector	microUSB 2.0
Bluetooth	4.2 A2DP LE	4.0 A2DP
Harmful irradiation	Unknown	SAR EU - 0.85 W/kg (head) 1.18 W/kg (body)

Music and Audio

Music and Audio — specifications for Le Pro 3 AI Edition, T31.
Specification	Le Pro 3 AI Edition	T31
Radio	No	FM radio
Others	Active noise cancellation with dedicated mic	Unknown

Other features

Other features — specifications for Le Pro 3 AI Edition, T31.
Specification	Le Pro 3 AI Edition	T31
Dop	Sensors Fingerprint (rear-mounted) accelerometer gyro proximity compass Infrared port - Fast battery charging	Sensors Accelerometer proximity

LeEco Le Pro 3 AI Edition vs Panasonic T31