Spice Mi-425 Stellar vs Vertu Signature Touch: 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

Mi-425 Stellar: 82 g lighter

Mi-425 Stellar:

110 g

Signature Touch:

192 g
Width

Mi-425 Stellar: 5.5 mm narrower

Mi-425 Stellar:

63.5 mm

Signature Touch:

69 mm
Screen diagonal

Mi-425 Stellar: 0.7 in smaller diagonal

Mi-425 Stellar:

4 in

Signature Touch:

4.7 in
Depth

Signature Touch: 1.8 mm thinner

Mi-425 Stellar:

12.5 mm

Signature Touch:

10.7 mm
Height

Mi-425 Stellar: 20 mm shorter

Mi-425 Stellar:

125 mm

Signature Touch:

145 mm
Release year

Mi-425 Stellar:

2012

Signature Touch:

2014

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. Mi-425 Stellar

Height:

125 mm
Width:

63.5 mm
Depth:

12.5 mm +1.8 mm versus Signature Touch
2. Signature Touch

Height:

145 mm +20 mm versus Mi-425 Stellar
Width:

69 mm +5.5 mm versus Mi-425 Stellar
Depth:

10.7 mm

Weight

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

1. Mi-425 Stellar

110 g
2. Signature Touch

192 g

+82 g versus Mi-425 Stellar

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. Mi-425 Stellar

Screen diagonal:

4 in

Aspect ratio (height:width):

5:3

Approximate rectangular screen area:

45.5 cm²
2. Signature Touch

Screen diagonal:

4.7 in

Aspect ratio (height:width):

16:9

Approximate rectangular screen area:

60.9 cm²

Signature Touch has approximately 33.7% more rectangular screen area than Mi-425 Stellar.

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 Mi-425 Stellar, Signature Touch, compared at the same storage capacity.
Storage	Mi-425 Stellar	Signature Touch
64 GB	Unknown	2 GB RAM

Mi-425 Stellar: Original memory entry

149 MB

Practical features

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

1. Mi-425 Stellar

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

2. Signature Touch

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

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. Mi-425 Stellar

2000 mAh
2. Signature Touch

2275 mAh

+275 mAh versus Mi-425 Stellar

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. Mi-425 Stellar2. Signature Touch

Everyday essentials

Everyday essentials — specifications for Mi-425 Stellar, Signature Touch.
Specification	Mi-425 Stellar	Signature Touch
Dimensions (HxWxD)	125 Х 63.5 Х 12.5 mm	145 Х 69 Х 10.7 mm
Weight	110 g	192 g
Technology	TFT	Sapphire crystal glass
Screen size	4" inch	4.7" inch
Screen resolution	480 x 800 px	1080 x 1920 px
Internal memory Recorded storage / RAM variants. Entries are alternatives, not a combined maximum. Ambiguous formats stay as recorded.	149 MB	64 GB 2 GB RAM
Memory card support	microSD up to 32 GB (dedicated slot)	No
Battery Capacity is not battery life. No endurance test is implied.	2000 mAh Removable Li-Ion	2275 mAh Non-removable Li-Ion
Operating system OS	Android 2.3 (Gingerbread) upgradable to 4.0 (Ice Cream Sandwich)	Android 4.4.2 (KitKat)
Chipset	Unknown	Qualcomm Snapdragon 801 (28 nm)
NFC	Unknown	Yes
Headphone jack	Yes	Yes

Display

Display — specifications for Mi-425 Stellar, Signature Touch.
Specification	Mi-425 Stellar	Signature Touch
Touchscreen	capacitive touchscreen	capacitive touchscreen
Display colors	256K	16M
Screen area	45.5 cm2	60.9 cm2
Screen format	5:3 (height:width)	16:9 (height:width)
Screen to body ratio	57.4%	60.9%
PPI /points per inch/	233 PPI	469 PPI
Screen protection	Unknown	Scratch-proof glass

Camera and Video

Camera and Video — specifications for Mi-425 Stellar, Signature Touch.
Specification	Mi-425 Stellar	Signature Touch
Rear camera, main	5 MP Single	13 MP Single
Camera specs	5 MP AF	13 MP Hasselblad certified AF
Functions	LED flash	Dual-LED flash
Video	Yes	1080p@30fps
Front camera, selfie	0.3 MP Single	2.1 MP Single
Specifications	VGA	2.1 MP

Performance

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

Performance — specifications for Mi-425 Stellar, Signature Touch.
Specification	Mi-425 Stellar	Signature Touch
Processor CPU	1.0 GHz	Quad-core 2.3 GHz Krait 400
Graphics processor GPU	Unknown	Adreno 330
GeekBench 4 Single Core *	Unknown	354
GeekBench 4 Multi-Core *	Unknown	1174

General specs

General specs — specifications for Mi-425 Stellar, Signature Touch.
Specification	Mi-425 Stellar	Signature Touch
Release date	2012 June	2014 June
Colors	white/black	Jet/ Claret leather pure Jet leather Pure Jet Red Gold Seaspray/ Damson/ Pure navy lizard Jet Alligator Clous De Paris
Historical recorded price Legacy catalogue value; date unknown. Not a current offer.	90 EUR	8290 EUR
Battery life	Unknown	Stand by time- Up to 380 h Talking time- Up to 15 h 30 min

Communication and Connectivity

Communication and Connectivity — specifications for Mi-425 Stellar, Signature Touch.
Specification	Mi-425 Stellar	Signature Touch
SIM card	Mini-SIM	Micro-SIM
Network	Show all network frequencies: -2G - GSM 900 / 1800	Show all network frequencies: -2G - GSM 850 / 900 / 1800 / 1900 -3G - HSDPA 850 / 900 / 1700 / 1900 / 2100 -4G - LTE band 1(2100) 5(850) 7(2600) 8(900) 17(700) 20(800) 25(1900)
Speed	HSPA	HSPA 42.2/5.76 Mbps LTE Cat4 150/50 Mbps
GPRS	Yes	Yes
Edge	Yes	Yes
Wi-Fi	Wi-Fi 802.11 b/g hotspot	Wi-Fi 802.11 a/b/g/n/ac dual-band Wi-Fi Direct hotspot
GPS	Yes with A-GPS	Yes with A-GPS GLONASS
USB	Proprietary	microUSB 2.0 USB Host
Bluetooth	Yes	4.0 A2DP LE
Harmful irradiation	SAR EU - 0.36 W/kg (head)	SAR - 0.69 W/kg (head) 1.29 W/kg (body) SAR EU - 0.49 W/kg (head)

Music and Audio

Music and Audio — specifications for Mi-425 Stellar, Signature Touch.
Specification	Mi-425 Stellar	Signature Touch
Radio	FM radio	No
Others	Unknown	Dolby Digital Plus audio enhancement -Bang & Olufsen -Active noise cancellation with dedicated mic

Other features

Other features — specifications for Mi-425 Stellar, Signature Touch.
Specification	Mi-425 Stellar	Signature Touch
Dop	Sensors Accelerometer proximity compass - MP4/WMV/H.263 player -MP3/WAV/AAC+ player -Organizer -Document viewer -Photo/video editor -Voice memo -Predictive text input	Sensors Accelerometer gyro proximity compass - Titanium body (forged grade 5) and luxurious calf leather covered rear panel - Also known as Vertu Signature Touch RM-980V RM-980C

Spice Mi-425 Stellar vs Vertu Signature Touch