HTC One M9 vs Palm Centro

Compare recorded specifications, size and practical differences.

HTC One M9

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Palm Centro

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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.

WeightCentro: 33 g lighterCentro: 124 g · One M9: 157 g
WidthCentro: 16.2 mm narrowerCentro: 53.5 mm · One M9: 69.7 mm
Screen diagonalCentro: 2.75 in smaller diagonalCentro: 2.25 in · One M9: 5 in
DepthOne M9: 9 mm thinnerOne M9: 9.6 mm · Centro: 18.6 mm
HeightCentro: 37.4 mm shorterCentro: 107.2 mm · One M9: 144.6 mm
Release year2015 / 2008One M9: 2015 · Centro: 2008

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. One M9
Height
144.6 mm
Width
69.7 mm
Depth
9.6 mm

Weight
157 g
2. Centro
Height
107.2 mm
Width
53.5 mm
Depth
18.6 mm

Weight
124 g

Specifications

Open a section for more detail. Scroll inside a table to keep phone names visible; on narrow screens, swipe sideways or use the arrow keys while the table is focused. Unknown means missing data, not No. Recorded zero values are shown as recorded.

Everyday essentials

Everyday essentials
Specification	One M9	Centro
Dimensions (HxWxD)	144.6 Х 69.7 Х 9.6 mm	107.2 Х 53.5 Х 18.6 mm
Weight	157 g	124 g
Technology	Super LCD3	TFT
Screen size	5" inch	2.25" inch
Screen resolution	1080 x 1920 px	320 x 320 px
Internal memoryRecorded storage / RAM variants. Entries are alternatives, not a combined maximum. Ambiguous formats stay as recorded.	32 GB 3 GB RAM	64 MB
Memory card support	microSD up to 256 GB (dedicated slot)	microSD up to 4 GB (dedicated slot)
BatteryCapacity is not battery life. No endurance test is implied.	2840 mAh Non-removable Li-Po	1150 mAh Removable Li-Ion
Operating system OS	Android 5.0 (Lollipop) upgradable to 7.0 (Nougat); Sense UI 7	Palm OS 5.4.9
Chipset	Qualcomm MSM8994 Snapdragon 810 (20 nm)	Unknown
NFC	Yes	Unknown
Headphone jack	Yes	No

Display

Display
Specification	One M9	Centro
Touchscreen	capacitive touchscreen	resistive touchscreen
Display colors	16M	65K
Screen area	68.9 cm2	16.3 cm2
Screen format	16:9 (height:width)	1:1 (height:width)
Screen to body ratio	68.4%	28.5%
PPI /points per inch/	441 PPI	201 PPI
Screen protection	Corning Gorilla Glass 3	Unknown

Camera and Video

Camera and Video
Specification	One M9	Centro
Rear camera, main	20 MP Single	1.3 MP Single
Camera specs	20 MP f/2.2 28mm (wide) 1/2.4'' 1.2µm AF	1.3 MP
Functions	HDR	Unknown
Video	1080p@30fps	Yes
Front camera, selfie	4 MP Single	0 MP,
Specifications	4 MP f/2.0 27mm (wide) 1/3'' 2µm	Unknown

Performance

Performance
Specification	One M9	Centro
Processor CPU	Octa-core (4x1.5 GHz Cortex-A53 & 4x2.0 GHz Cortex-A57)	32-bit Intel XScale PXA270 312 MHz
Graphics processor GPU	Adreno 430	Unknown
Antutu 7 scoreLegacy recorded score. Test conditions are unspecified; no new testing is implied.	104795	Unknown
GeekBench 4 Single CoreLegacy recorded score. Test conditions are unspecified; no new testing is implied.	1204	Unknown
GeekBench 4 Multi-CoreLegacy recorded score. Test conditions are unspecified; no new testing is implied.	2476	Unknown
GeekBench 4 RenderScriptLegacy recorded score. Test conditions are unspecified; no new testing is implied.	3765	Unknown
GeekBench 4 BatteryLegacy recorded score. Test conditions are unspecified; no new testing is implied.	879	Unknown
GeekBench 5 Single CoreLegacy recorded score. Test conditions are unspecified; no new testing is implied.	223	Unknown
GeekBench 5 Multi-CoreLegacy recorded score. Test conditions are unspecified; no new testing is implied.	574	Unknown

General specs

General specs
Specification	One M9	Centro
Release date	2015 March	2008 February
Colors	Gunmetal Gray Amber Gold Silver/Rose gold Gold/Pink Pink	Obsidian Glacier Midnight Cobalt Onyx Electric Blue Rose Olive
Historical recorded priceLegacy catalogue value; date unknown. Not a current offer.	360 EUR	70 EUR
Battery life	Stand by time- Up to 391 h (2G) / Up to 402 h (3G) Talking time- Up to 25 h 20 min (2G) / Up to 21 h 50 min (3G)	Stand by time- Up to 300 h Talking time- Up to 4 h
Body build	aluminum body	Unknown

Communication and Connectivity

Communication and Connectivity
Specification	One M9	Centro
SIM card	Nano-SIM	Mini-SIM
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)	Unknown
Speed	HSPA 42.2/21.1 Mbps LTE-A Cat6 300/50 Mbps	Unknown
GPRS	Yes	Class 10
Edge	Yes	Class 10
Wi-Fi	Wi-Fi 802.11 a/b/g/n/ac dual-band Wi-Fi Direct DLNA hotspot	No
GPS	Yes with A-GPS GLONASS	No
USB	microUSB 2.0 (MHL 3.0 TV-out) USB Host	Proprietary
Bluetooth	4.1 A2DP aptX	1.2 A2DP
Harmful irradiation	Unknown	SAR - 0.27 W/kg (head) 0.22 W/kg (body)

Music and Audio

Music and Audio
Specification	One M9	Centro
Radio	Stereo FM radio RDS	No
Others	24-bit/192kHz audio -Active noise cancellation with dedicated mic	5-way navigation button

Other features

Other features
Specification	One M9	Centro
Dop	Sensors Accelerometer gyro proximity compass Infrared port - Fast battery charging (Quick Charge 2.0) - Also known as HTC M9 HTC One Hima	Infrared port - Document editor (Word Excel PowerPoint PDF) -MP3 player -Organizer -Voice memo