HTC 10 vs Karbonn Smart A12 Star: 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

Smart A12 Star: 31 g lighter

10:

161 g

Smart A12 Star:

130 g
Width

Smart A12 Star: 7.7 mm narrower

10:

71.9 mm

Smart A12 Star:

64.2 mm
Screen diagonal

Smart A12 Star: 1.2 in smaller diagonal

10:

5.2 in

Smart A12 Star:

4 in
Depth

10: 1.1 mm thinner

10:

9 mm

Smart A12 Star:

10.1 mm
Height

Smart A12 Star: 21.7 mm shorter

10:

145.9 mm

Smart A12 Star:

124.2 mm
Release year

10:

2016

Smart A12 Star:

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. 10

Height:

145.9 mm +21.7 mm versus Smart A12 Star
Width:

71.9 mm +7.7 mm versus Smart A12 Star
Depth:

9 mm
2. Smart A12 Star

Height:

124.2 mm
Width:

64.2 mm
Depth:

10.1 mm +1.1 mm versus 10

Weight

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

1. 10

161 g

+31 g versus Smart A12 Star
2. Smart A12 Star

130 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. 10

Screen diagonal:

5.2 in

Aspect ratio (height:width):

16:9

Approximate rectangular screen area:

74.5 cm²
2. Smart A12 Star

Screen diagonal:

4 in

Aspect ratio (height:width):

5:3

Approximate rectangular screen area:

45.5 cm²

10 has approximately 63.7% more rectangular screen area than Smart A12 Star.

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.

10: Original memory entry

32/64 GB · 512GB 4GB

Smart A12 Star: 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. 10

NFC:: Yes
Headphone jack:: Yes
Memory card support:: See details microSD · up to 512 GB (dedicated slot)

2. Smart A12 Star

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. 10

3000 mAh

+1600 mAh versus Smart A12 Star
2. Smart A12 Star

1400 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. 102. Smart A12 Star

Everyday essentials

Everyday essentials — specifications for 10, Smart A12 Star.
Specification	10	Smart A12 Star
Dimensions (HxWxD)	145.9 Х 71.9 Х 9 mm	124.2 Х 64.2 Х 10.1 mm
Weight	161 g	130 g
Technology	Super LCD5	IPS LCD
Screen size	5.2" inch	4" inch
Screen resolution	1440 x 2560 px	480 x 800 px
Internal memory Recorded storage / RAM variants. Entries are alternatives, not a combined maximum. Ambiguous formats stay as recorded.	32/64 GB 512GB 4GB	4 GB 512 MB RAM
Memory card support	microSD up to 512 GB (dedicated slot)	microSD up to 32 GB
Battery Capacity is not battery life. No endurance test is implied.	3000 mAh Non-removable Li-Ion	1400 mAh Li-Ion
Operating system OS	Android 6.0.1 (Marshmallow) upgradable to Android 8.0 (Oreo); Sense UI	Android 4.4.2 (KitKat)
Chipset	Qualcomm MSM8996 Snapdragon 820 (14 nm)	Unknown
NFC	Yes	Unknown
Headphone jack	Yes	Yes

Display

Display — specifications for 10, Smart A12 Star.
Specification	10	Smart A12 Star
Touchscreen	capacitive touchscreen	capacitive touchscreen
Display colors	16M	16M
Screen area	74.5 cm2	45.5 cm2
Screen format	16:9 (height:width)	5:3 (height:width)
Screen to body ratio	71.1%	57.1%
PPI /points per inch/	565 PPI	233 PPI
Screen protection	Corning Gorilla Glass 3	Unknown

Camera and Video

Camera and Video — specifications for 10, Smart A12 Star.
Specification	10	Smart A12 Star
Rear camera, main	12 MP Single	5 MP Single
Camera specs	12 MP f/1.8 26mm (wide) 1/2.3'' 1.55µm OIS laser AF	5 MP
Functions	HDR	LED flash
Video	1080p@30fps	Yes
Front camera, selfie	5 MP Single	0.3 MP Single
Specifications	5 MP f/1.8 23mm (wide) 1/4.1'' 1.34µm OIS AF	VGA

Performance

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

Performance — specifications for 10, Smart A12 Star.
Specification	10	Smart A12 Star
Processor CPU	Quad-core (2x2.15 GHz Kryo & 2x1.6 GHz Kryo)	Dual-core 1.2 GHz
Graphics processor GPU	Adreno 530	Unknown
Antutu 7 score *	133785	Unknown
GeekBench 4 Single Core *	1557	Unknown
GeekBench 4 Multi-Core *	3479	Unknown
GeekBench 4 RenderScript *	6633	Unknown
GeekBench 4 Battery *	1638	Unknown
GeekBench 5 Single Core *	291	Unknown
GeekBench 5 Multi-Core *	762	Unknown

General specs

General specs — specifications for 10, Smart A12 Star.
Specification	10	Smart A12 Star
Release date	2016 April	2014 July
Colors	Carbon Gray Topaz Gold Glacier Silver Camellia Red	Black
Historical recorded price Legacy catalogue value; date unknown. Not a current offer.	300 EUR	50 EUR
Battery life	Stand by time- Up to 456 h (3G) Talking time- Up to 27 h (3G)	Stand by time- Up to 300 h
Body build	Front glass aluminum body	Unknown

Communication and Connectivity

Communication and Connectivity — specifications for 10, Smart A12 Star.
Specification	10	Smart A12 Star
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 / 1900 / 2100 -4G - LTE band 1(2100) 3(1800) 5(850) 7(2600) 8(900) 20(800) 28(700) 38(2600) 40(2300) 41(2500)	Show all network frequencies: -2G - GSM 900 / 1800 - SIM 1 & SIM 2
Speed	HSPA LTE-A (3CA) Cat9 450/50 Mbps	HSPA
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/ BDS (region dependent)	Yes with A-GPS
USB	3.1 Type-C 1.0 reversible connector	microUSB 2.0
Bluetooth	4.2 A2DP aptX	2.0
Harmful irradiation	Unknown	SAR EU - 0.79 W/kg (head)

Music and Audio

Music and Audio — specifications for 10, Smart A12 Star.
Specification	10	Smart A12 Star
Radio	No	FM radio
Others	24-bit/192kHz audio -Active noise cancellation with dedicated mic	Unknown

Other features

Other features — specifications for 10, Smart A12 Star.
Specification	10	Smart A12 Star
Dop	Sensors Fingerprint (front-mounted) accelerometer gyro proximity compass - Fast battery charging: 50% in 30 min (Quick Charge 3.0) - For EMEA & USA	Sensors Accelerometer proximity

HTC 10 vs Karbonn Smart A12 Star

HTC 10

Karbonn Smart A12 Star

Key differences

Weight

Width

Screen diagonal

Depth

Height

Release year

Physical size

1. 10

2. Smart A12 Star

Weight

1. 10

2. Smart A12 Star

Screen size

1. 10

2. Smart A12 Star

Memory variants

Practical features

1. 10

2. Smart A12 Star

Battery capacity

Recorded battery capacity

1. 10

2. Smart A12 Star

Specifications

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